OCS Operations Field Directory

Transcript

1 Gulf of Mexico OCS Region OCS Operations Field Directory (Includes all active and expired fields and leases) Quarterly Repor t, as of March 31 , 201 9 U.S. Department of the Interior Bureau of Ocean Energy Management Gulf of Mexico Region

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3 Gulf of Mexico OCS Region OCS Operations Field Directory (Including all active and expired fields and leases) as Quarterly Report, of March 3 1 , 201 9 U.S. Department of the Interior New Bureau of Ocean Energy Management Gulf of Mexico OCS Regional Office Orleans March 2019

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5 Table of Contents v Notice vii Introduction Foreword ix Field Directory 1 1 9 5 Summary of Related OCS Information Appendices 13 6 A — Area/Block to Field B — OCS Lease to Field 1 6 0 C — Operators’ Field Designation to Field 18 6 D — Field Nickname, Area and Block by Field 18 8 iii

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7 Notice This edition of the ( formerly the Field Nam es Master List ) has in some Field Directory at cases incomplete descriptions of leases th have been apportioned between two fields. That occurs with leases in which the description was exceptionally long and exceeds the availab le report space. If that information is needed, please contact Monique Mitchell at 652 . (504) 736-2 w data elements. The EIA (Energy The committee, upon request, has included ne Information Agency) field designation is shown next to the BOEM expanded field name. w cross-referencing to the EIA field data. The EIA field code number is displayed to allo show if the lease has expired, The expired date column has been expanded to Included also in this revised format is terminated, been relinquished, or consolidated. the cumulative production (including BOE) by lease. Field Directory The he first two are cross-referencing also includes three appendixes. T tables relating lease to field and block to fiel d. The last is a list of operator names (for example, Auger) referenced to BOEM field name. This report is also available on computer disk from the BOEM Gulf of Mexico OCS Region Public Information Office (phone 1-800-200-GULF) or can be viewed on the Gulf of Mexico OCS Region home page at: Internet from the BOEM e-Stats-and-Facts/Gulf-of-Mexico- http://www.boem.gov/BOEM-Newsroom/Offshor Region/OCS-Operations-Field-Directory.aspx The Field Determination Committee at BOEM solicits your comments or suggestions on the If you have suggestions or woul d like to see any other information Field Directory. included in this publication, please contact: Monique Mitchell (MS 5133) gy Management ureau of Ocean Ene r B Park Boulevard 1201 Elmwood New Orleans , LA 70123-2394 2 652 . Telephone (504) 736- The Field Determination Committee Gulf of Mexico OCS Region Bureau of Ocean Energy Management v

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9 Introduction An oil and/or gas field in the Federal OCS of the Gulf of Me xico is defined* as an area reservoirs all grouped on, or related to, the consisting of a single reservoir or multiple feature and/or stratigraphic trapping condition. There same general geologic structural may be two or more reservoirs in a field t hat are separated vertic ally by intervening impervious strata, or laterally by local geologic barrier s, or by both. nation Committee, comprising a petroleum The BOEM Gulf of Mexico Field Determi engineer, a geologist, and a geophysi cist, assigns field names to leases with qualifying oil and gas discoveries. It reviews new producible lease and first production memoranda submitted by the District Offices, as well as well logs, geophysical data, geologic maps, and other pertinent data to est ablish the existence of a new field or the extension of an existing field. Field determinations are assigned for a lease or group of leases so that natural gas and oil resources, reserves, and production can be allocated on the basis of the geologic framework of the unique feat ure that contains the hydrocarbon accumulation. The Committee strives to include all leases det ermined capable of produc ing and associated e in a single field. In the case of a common platform with a specific geologic structur serving a large structure as we ll as a minor satellite struct ure, the Field Determinations Committee may consider it one field. Field determination may be changed at the lessee’s or lessor’s request when adequate geologic and/or production data would support such a change. A new field is usually designated after the area and block on which the discovery well is located. The area encompassed by a field may be revised as a result of new drilling ion applied to a spec ific lease becomes and/or significant data. The field determinat invalid when the lease expires. Expired leases that are subsequently released and become new producible leases are subj ect to a new field determination. __________________ _______________ * “BOEM Guidelines for the Application, Review, Ap proval, and Administration of the Deepwater Royalty Relief Progra m.” vii

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11 Foreword This current list contains the Field Determinati ons for all active and expired leases that have been determined producible according to the requirements of 30 CFR 250.11. This list will be updated quarterly. Copies of the Master Li st and Quarterly Updates can be obtained from the Bureau of Ocean E nergy Management, Gulf of Mexico OCS Region, Public Information Unit (MS 5034), 1201 Elmwood Park Boulevard, New ee telephone number is 1-800-200-GULF. Orleans, LA 70123-2394. The toll-fr ix

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13 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 1 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR ALAMINOS CANYON 0024 960024 14.0 12.5 8.7 02/2002 G10379 EXXON MOBIL CORPORATION 10/1998 14.0 8.7 12.5 AC 24 90.2 80.0 96.0 ALAMINOS CANYON 0025 960025 G10380 68.4 EXXON MOBIL CORPORATION 09/2000 77.4 11/1997 82.2 AC 25 12.8 G10381 11.7 EXXON MOBIL CORPORATION 07/2001 08/2001 14.0 AC 26 ALAMINOS CANYON 0065 1.2 960065 49.1 9.9 9.9 02/2016 49.1 1.2 G09249 03/2004 09/1997 EXXON MOBIL CORPORATION T AC 65 960600 ALAMINOS CANYON 0600 T SHELL OFFSHORE INC. 12/2001 G08580 09/1996 AC 600 960818 ALAMINOS CANYON 0818 CHEVRON USA INC E 10/2008 05/2007 G20863 AC 818 295.4 ALAMINOS CANYON 0857 212.7 160.1 960857 38.9 12.0 11/2014 18.9 G17561 SHELL OFFSHORE INC. 12/2002 AC 813 212.0 151.0 04/2010 113.3 G17565 05/2002 SHELL OFFSHORE INC. AC 857 10/2010 8.2 9.9 9.6 SHELL OFFSHORE INC. G17571 10/2010 AC 901 12.5 11.3 9.1 03/2014 SHELL OFFSHORE INC. 03/2014 G20870 AC 856 17.4 22.4 05/2011 21.4 G24593 SHELL OFFSHORE INC. 12/2002 AC 812 24.8 34.1 960859 30.9 ALAMINOS CANYON 0859 12/2010 17.8 19.5 9.3 G19409 12/2010 SHELL OFFSHORE INC. AC 815 7.0 10/2011 11.4 24.8 SHELL OFFSHORE INC. 04/2004 G20871 AC 859 862001 ATWATER VALLEY 0001 06/1989 TEXACO EXPLORATION AND PROD G07075 E 08/1986 AT 1 ATWATER VALLEY 0008 862008 04/1998 08/1997 SHELL DEEPWATER DEVELOPMENT INC G09995 E AT 8 0.0 17.4 ATWATER VALLEY 0037 862037 97.8 3.6 0.0 07/2010 09/2014 20.5 T ANADARKO PETROLEUM CORPORATION G21825 05/2010 AT 36 13.8 0.0 77.3 05/2011 08/2007 01/2002 T G21826 ANADARKO PETROLEUM CORPORATION AT 37 1.0 862063 ATWATER VALLEY 0063 0.9 0.8 0.8 02/2010 11/2016 0.9 1.0 T 07/2000 G13198 BENNU OIL & GAS LLC AT 63 ATWATER VALLEY 0140 862140 12/2007 ANADARKO US OFFSHORE LLC R 05/2006 G16865 AT 140 ATWATER VALLEY 0153 862153 02/2002 EXXON MOBIL CORPORATION T G13211 11/2001 AT 153 14.0 0.0 ATWATER VALLEY 0261 862261 78.9 09/2012 0.0 10/2007 03/2006 T 78.9 14.0 ANADARKO PETROLEUM CORPORATION G16890 AT 261 ATWATER VALLEY 0349 44.7 862349 250.7 0.1 04/2016 10/2007 ANADARKO PETROLEUM CORPORATION T 02/2004 36.4 G18577 204.6 0.0 AT 349 03/2012 G23473 8.2 0.0 12/2004 ANADARKO PETROLEUM CORPORATION T 11/2007 46.1 LL 309 862398 ATWATER VALLEY 0398 02/2007 09/2006 BP EXPLORATION & PRODUCTION INC T G16910 AT 398 862426 ATWATER VALLEY 0426 23.3 0.0 131.2 12/2014 T 02/2008 131.2 0.0 APACHE DEEPWATER LLC 23.3 G18603 01/2001 AT 426 46.0 32.5 ATWATER VALLEY 0575 862575 40.2 07/2007 BHP BILLITON PETROLEUM (GOM) INC 44.0 08/1985 31.1 G08035 38.5 AT 574 10/2008 BHP BILLITON PETROLEUM (GOM) INC 0.1 0.1 11/1995 G08036 0.1 AT 575 07/2013 G08037 T BHP BILLITON PETROLEUM (GOM) INC 06/2002 AT 617 02/2004 1.8 1.3 G08038 12/2009 BHP BILLITON PETROLEUM (GOM) INC 1.6 AT 618 647.6 803002 545.4 574.1 BAY MARCHAND 002 06/1961 43.3 00166 56.0 CANTIUM LLC 71.6 06/1961 ST 23 45.5 00369 40.0 31.1 CANTIUM LLC 05/1955 05/1955 BM 2 CANTIUM LLC 00370 10.0 24.3 03/1955 01/1955 22.5 BM 3 26.4 40.8 36.1 CANTIUM LLC 01/1957 00386 01/1957 ST 23 81.6 09/1958 CANTIUM LLC 00387 09/1958 72.9 49.0 ST 24 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

14 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 2 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D BAY MARCHAND 002 05/1957 67.3 46.5 59.0 03/1958 CANTIUM LLC 00390 GI 26 04/2010 0.2 1.2 0.0 01/1965 CANTIUM LLC 00391 GI 26 11/1958 134.2 71.9 121.4 10/1958 CANTIUM LLC 00392 GI 37 06/1961 2.5 2.6 2.0 06/1961 CANTIUM LLC 00595 ST 24 12/1960 6.8 4.5 6.0 12/1960 CANTIUM LLC 00685 GI 37 09/1966 43.9 75.6 30.4 09/1966 COX OPERATING LLC G01361 ST 26 10/1969 143.9 183.4 111.3 10/1969 COX OPERATING LLC G01870 ST 26 11/1976 0.6 0.5 0.5 11/1976 COX OPERATING LLC G02620 ST 26 ******************* S00932 GI 26 03/1949 ******************* S01366 BM 2 10/1970 ******************* S01367 BM 3 ******************* S19323 GI 26 4.5 805364 24.5 BRAZOS 364 0.1 08/1992 1.3 7.4 T 0.0 09/2003 07/1991 MARINER ENERGY INC G07214 BA 364 10/1992 3.1 17.1 T 0.1 08/1998 09/1992 WALTER OIL & GAS CORPORATION G09008 BA 365 BRAZOS 376 6.6 0.1 805376 36.3 11/1990 6.6 36.3 T 0.1 05/2013 01/1987 HILCORP ENERGY GOM LLC G07215 E1/2; E1/2W1/2 BA 376 C 06/1992 01/1991 UNOCAL EXPLORATION CORPORATION G09011 BA 376 0.0 805397 6.4 BRAZOS 397 36.1 12/1992 1.5 8.5 0.0 T 07/1997 06/1991 SEAGULL ENERGY E&P INC G09012 BA 397 01/1993 2.8 16.0 0.0 T 09/2010 11/1991 MARITECH RESOURCES INC G10213 BA 396 01/1997 0.4 2.5 T 0.0 04/2003 12/1996 DEVON LOUISIANA CORPORATION G14803 BA 377 03/2002 1.6 9.1 0.0 T 05/2008 03/2002 HELIS OIL & GAS COMPANY LLC G22190 BA 417 E 11/2006 10/2006 PIONEER NATURAL RESOURCES USA INC G23160 BA 397 0.9 0.0 805398 BRAZOS 398 5.2 T 12/1988 05/1988 ANADARKO E&P COMPANY LP G06061 BA 398 CONOCO INC 02/1994 0.2 0.9 T 0.0 05/1996 02/1994 FALCON OFFSHORE OPERATING CO G11270 BA 398 03/2003 0.1 0.6 T 0.0 01/2007 12/2002 XTO OFFSHORE INC G23161 BA 398 02/2003 0.7 3.8 T 0.0 05/2010 12/2002 XTO OFFSHORE INC G23162 BA 415 100.5 18.1 0.2 BRAZOS 399 805399 03/1999 1.8 10.2 T 0.0 05/2013 12/1998 HILCORP ENERGY GOM LLC W1/2W1/2 G07215 BA 376 11/1991 1.3 7.4 T 0.0 05/2001 12/1989 BURLINGTON RESOURCES OFFSHORE INC G07217 N1/2;SE1/4 BA 399 DEVON LOUISIANA CORPORATION 01/1991 6.0 33.5 0.0 T 01/2003 05/1990 DEVON LOUISIANA CORPORATION G07218 BA 399 11/1990 8.9 49.5 T 0.1 05/2013 07/1990 HILCORP ENERGY GOM LLC G09010 BA 375 BRAZOS 412 805412 0.2 52.3 9.5 11/1988 5.0 27.8 T 0.1 12/2010 11/1984 TALOS ERT LLC G04258 N2/3 BA 436 07/1990 3.0 16.9 0.0 T 03/2000 05/1985 BURLINGTON RESOURCES OFFSHORE INC G05003 BA 412 07/1990 0.8 4.5 0.0 T 09/1997 05/1989 BURLINGTON RESOURCES OFFSHORE INC G07219 BA 435 12/1989 0.6 3.1 R 0.0 05/1997 09/1989 ENSERCH EXPLORATION INC G10214 BA 411 805413 16.6 3.1 0.1 BRAZOS 413 09/1991 1.3 7.3 0.0 T 05/2001 12/1989 BURLINGTON RESOURCES OFFSHORE INC G07217 SW1/4 BA 399 DEVON LOUISIANA CORPORATION 07/1993 1.7 9.3 0.0 T 08/1998 12/1992 BURLINGTON RESOURCES OFFSHORE INC G09014 BA 413 0.1 35.6 BRAZOS 431 6.4 805431 01/1993 2.3 13.2 0.0 T 08/1999 07/1991 DEVON LOUISIANA CORPORATION G09015 BA 416 01/1993 3.0 16.3 0.1 R 12/2001 08/1991 DEVON LOUISIANA CORPORATION G09017 BA 431 01/1993 1.1 6.1 T 0.0 01/2003 12/1991 DEVON LOUISIANA CORPORATION G09018 BA 432 805434 BRAZOS 434 T 02/2010 11/2009 TEXAS STANDARD OIL OPERATING COMPAN G26458 BA 434 0.2 BRAZOS 437 805437 12.7 70.0 12/1981 11.6 64.1 0.2 T 09/2000 09/1981 BARRETT RESOURCES CORPORATION G04140 N/2;SW/4;W/3SE/4 BA 437 10/1985 0.6 3.5 0.0 T 09/1988 08/1984 CORPUS CHRISTI OIL AND GAS CO G12364 BA 438 10/2007 0.4 2.4 T 0.0 02/2012 10/2007 MEDCO ENERGI US LLC G27476 N/2;SW1/4;W1/3SE1/4 BA 437 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

15 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 3 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.4 148.7 26.9 805451 BRAZOS 451 02/1983 BA 451 MEDCO ENERGI US LLC T G03935 06/2011 0.4 141.6 25.6 02/1983 11/1982 G04552 12/1985 E BA 450 EXXON MOBIL CORPORATION G11272 BA 439 08/2004 01/1991 DEVON LOUISIANA CORPORATION T 0.0 7.1 1.3 09/1991 16.2 89.5 805453 BRAZOS 453 0.3 BARRETT RESOURCES CORPORATION 04/1985 09/2000 G04140 BA 437 E2/3SE/4 T 0.0 7.1 1.3 01/1986 S1/3 TALOS ERT LLC 11/1984 12/2010 G04258 T BA 436 0.0 14.3 2.5 11/1987 T EXXON MOBIL CORPORATION G04713 07/1982 BA 453 12/2010 0.2 59.2 10.7 11/1989 TALOS ERT LLC G12363 BA 452 06/2005 ENERGY RESOURCE TECHNOLOGY INC T 09/1984 0.0 9.0 1.6 03/1988 EXXON MOBIL CORPORATION E2/3SE1/4 T BA 437 10/2007 MEDCO ENERGI US LLC 02/2012 G27476 0.1 0.7 BRAZOS 455 805455 0.0 BA 455 ENSERCH EXPLORATION INC 09/1997 08/1987 G07220 R 0.0 0.7 0.1 10/1993 BRAZOS 457 805457 E 09/1988 BA 457 WALTER OIL & GAS CORPORATION 02/1986 G06064 BRAZOS 475 1.8 0.0 805475 10.1 T 03/1991 FIELDWOOD ENERGY SP LLC 08/2004 BA 475 G09021 0.0 10.1 1.8 01/1992 0.1 BRAZOS 491 54.1 805491 9.7 G06069 FIELDWOOD ENERGY LLC 03/1989 BA 491 0.0 46.8 8.3 09/1990 BA 476 TRI-UNION DEVELOPMENT CORPORATION G11274 10/1990 09/1999 T 0.0 7.3 1.3 02/1991 BRAZOS 494 0.9 22.6 4.9 805494 APACHE CORPORATION 10/1984 BA 494 01/2005 G06071 T 0.9 22.6 4.9 06/1989 805501 51.2 BRAZOS 501 9.3 0.2 T BA 504 G03469 SENECA RESOURCES CORPORATION 06/1982 03/1998 0.1 36.1 6.5 08/1981 ANR PRODUCTION COMPANY 06/1982 R G04554 BA 501 12/1989 0.0 2.3 0.4 11/1981 T MCMORAN OIL & GAS LLC BA 504 06/2012 05/2003 G20616 0.0 4.6 0.8 11/2004 G25514 T 10/2008 02/2014 BA 501 ROYAL PRODUCTION COMPANY INC 0.0 2.9 0.5 12/2008 BA 502 ROYAL PRODUCTION COMPANY INC 11/2008 02/2014 T G25515 0.0 5.4 1.0 12/2008 0.0 BRAZOS 506 5.2 805506 0.9 11/1969 R G01725 BA 506 TEXACO INC 12/1973 E TEXACO INC 11/1969 04/1978 N1/2 BA 541 G01733 10/1999 SABINE OIL & GAS CORPORATION BA 541 08/2006 N1/2 G14812 T 0.0 5.2 0.9 02/2001 0.1 BRAZOS 507 0.6 805507 0.0 G13301 W & T OFFSHORE INC E BA 507 10/1993 09/1996 0.0 0.6 0.1 08/1994 805515 4.2 0.0 BRAZOS 515 0.7 G11277 01/2001 BA 515 08/1990 DEVON LOUISIANA CORPORATION T 0.0 4.2 0.7 02/1995 3.1 0.0 BRAZOS 538 805538 17.5 02/1978 01/1970 TEXACO INC G01730 BA 538 E 0.0 17.5 3.1 11/1971 HAMILTON BROTHERS OIL COMPANY 06/1972 BA 539 G01731 06/1976 R 805541 7.7 1.4 0.0 BRAZOS 541 BA 541 E 11/1969 G01733 TEXACO INC S1/2 04/1978 0.0 7.7 1.4 04/1972 SABINE OIL & GAS CORPORATION T S1/2 BA 541 G14812 10/1999 08/2006 3.2 17.2 BRAZOS 542 0.1 805542 T 07/1991 07/2007 G12465 BA 542 SABINE OIL & GAS CORPORATION 0.1 17.2 3.2 11/1991 BRAZOS 544 805544 8.1 44.4 0.2 G01736 12/1974 R BA 544 UNION OIL COMPANY OF CALIFORNIA 04/1972 G10226 T BA 544 04/2012 03/1992 ATP OIL & GAS CORPORATION 0.2 44.4 8.1 12/1994 0.0 BRAZOS 550 22.6 805550 4.0 11/1995 T G06080 BA 550 06/1988 MOBIL PRODUCING TEXAS & NEW ME 0.0 4.0 0.7 10/1989 WALTER OIL & GAS CORPORATION WALTER OIL & GAS CORPORATION 12/1993 BA 583 G08117 T 05/1989 0.0 2.4 0.4 11/1989 06/1989 G10228 BA 572 WALTER OIL & GAS CORPORATION 01/2003 T 0.0 16.2 2.9 11/1989 2.9 BRAZOS 552 805552 16.2 0.0 09/1999 T BA 531 SAMEDAN OIL CORPORATION G10224 11/1993 0.0 8.1 1.4 09/1994 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

16 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 4 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D BRAZOS 552 BA 552 G11283 DEVON LOUISIANA CORPORATION 06/1993 R 09/2003 0.0 8.1 1.4 10/1994 96.6 0.0 17.2 BRAZOS 578 805578 BAA 20 G03472 N/2 SHELL OFFSHORE INC. 06/1981 T 10/2003 0.0 44.4 7.9 07/1982 BA 578 G04557 BROCK MINERALS CORPORATION 06/1981 T 11/1994 0.0 52.1 9.3 06/1982 BA 578 G25517 ATP OIL & GAS CORPORATION 08/2005 E 11/2008 0.0 0.0 0.0 08/2005 BRAZOS 613 805613 BA 613 G01746 TEXACO INC 11/1969 R 06/1971 BRAZOS A-001 805001 11.7 1.3 58.6 BAA 1 G01723 SAMEDAN OIL CORPORATION 09/1970 R 10/1983 1.3 58.6 11.7 09/1973 805002 BRAZOS A-002 20.3 3.7 0.1 BAA 2 G09025 ANADARKO E&P COMPANY LP 10/1990 T 03/1996 0.1 18.3 3.4 10/1990 BAA 2 G25518 HUNT OIL COMPANY 07/2004 E 11/2008 0.0 2.1 0.4 08/2005 805007 0.2 51.5 9.4 BRAZOS A-007 BA 543 G01735 UNION OIL COMPANY OF CALIFORNIA 07/1969 R 12/1972 BAA 7 G04558 NEWFIELD EXPLORATION COMPANY 10/1981 T 12/2006 0.2 51.5 9.4 02/1984 PIONEER NATURAL RESOURCES USA INC 0.5 89.6 16.4 805017 BRAZOS A-017 BAA 17 G02658 CHEVRON USA INC 11/1978 T 10/1991 0.2 42.9 7.8 11/1981 BAA 28 G02659 SAMEDAN OIL CORPORATION 10/1979 T 10/1990 0.2 32.1 5.9 11/1981 BAA 16 G05174 CHEVRON USA INC 08/1983 T 05/1990 0.1 7.5 1.4 09/1984 BAA 17 G23166 APACHE SHELF INC 08/2003 T 04/2012 0.0 7.2 1.3 09/2003 805020 70.0 392.0 0.2 BRAZOS A-020 BAA 20 G03472 S/2 SHELL OFFSHORE INC. 06/1981 T 10/2003 0.1 69.9 12.5 09/1985 BAA 19 G03936 SHELL OFFSHORE INC. 09/1982 T 02/2009 0.1 322.1 57.4 06/1985 0.1 60.1 10.8 805021 BRAZOS A-021 BAA 21 G03473 SHELL OFFSHORE INC. 05/1980 E 07/1982 BAA 21 G08120 MCMORAN OIL & GAS LLC 07/1991 R 09/2015 0.1 60.1 10.8 10/1992 126.1 805022 23.2 BRAZOS A-022 0.8 BAA 22 G03937 NORCEN EXPLORER INC 02/1981 T 05/1996 0.0 8.8 1.6 03/1984 BAA 23 G03938 CRONUS OFFSHORE INC 03/1982 T 01/2007 0.6 75.6 14.1 12/1983 NEWFIELD EXPLORATION COMPANY BAA 24 G03939 SHELL OFFSHORE INC. 06/1984 T 08/1985 BAA 39 G04559 PIONEER NATURAL RESOURCES USA INC 07/1982 T 03/2010 0.1 41.7 7.5 10/1984 BAA 40 G04560 CONOCOPHILLIPS COMPANY 12/1983 T 02/1986 BAA 22 G18904 CNOOC PETROLEUM USA INC 10/1997 T 05/2003 0.0 0.1 0.0 11/2000 CRONUS OFFSHORE INC 186.6 33.9 0.7 BRAZOS A-052 807052 BAA 52 G06085 NOBLE ENERGY INC 11/1984 T 02/2011 0.4 137.9 24.9 12/1985 BAA 53 G06086 NOBLE ENERGY INC 03/1985 T 02/2011 0.1 16.4 3.0 11/1990 BAA 65 G06087 ARENA OFFSHORE LP 08/1985 T 06/2000 0.1 7.1 1.4 12/1990 BAA 66 G06088 ARENA OFFSHORE LP 07/1985 T 02/2010 0.1 22.2 4.1 12/1990 BAA 37 G07227 NOBLE ENERGY INC 06/1989 T 02/2011 0.0 1.1 0.2 11/1990 BAA 51 G08549 NOBLE ENERGY INC 11/1991 T 02/2011 0.0 2.0 0.4 04/1994 0.3 40.2 BRAZOS A-070 224.2 807070 BAA 43 G01745 EXXONMOBIL OIL CORPORATION 05/1972 R 12/1974 BAA 47 G01748 UNION OIL COMPANY OF CALIFORNIA 12/1968 R 12/1974 BAA 70 G02663 GOM SHELF LLC 10/1977 T 05/2011 0.2 166.7 29.9 01/1979 BAA 47 G03940 FIELDWOOD ENERGY LLC 11/1980 T 09/2014 0.0 57.5 10.2 12/1982 HELIS OIL & GAS COMPANY LLC BRAZOS A-076 0.4 196.3 807076 35.3 BAA 76 G01752 OXY USA INC 03/1969 T 08/1989 0.4 194.7 35.0 06/1972 BAA 76 G26469 TARPON OPERATING & DEVELOPMENT LLC 11/2007 T 01/2012 0.0 1.6 0.3 11/2007 807105 75.7 420.3 0.9 BRAZOS A-105 BAA 102 G01754 FIELDWOOD ENERGY LLC 12/1971 0.2 14.1 2.7 02/1977 BAA 105 G01757 FIELDWOOD ENERGY LLC 08/1971 0.7 406.1 73.0 02/1977 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

17 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 5 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D BRAZOS A-105 1.7 166.1 BRAZOS A-133 807133 924.0 04/1975 R 05/1973 EXXON MOBIL CORPORATION G01756 BAA 104 5.4 11/1983 1.0 03/1992 0.0 T 05/1979 ATLANTIC RICHFIELD COMPANY G02664 BAA 132 163.4 10/1978 909.4 1.6 10/1977 GOM SHELF LLC G02665 BAA 133 T 07/1985 07/1982 SHELL OFFSHORE INC. G03925 MUA 51 06/1990 0.8 4.5 0.0 T 05/2008 06/1990 MARINER ENERGY INC G11297 BAA 104 0.8 08/2005 4.7 02/2010 T 0.0 08/2004 MERIT ENERGY COMPANY LLC G22188 MIA 5 BRETON SOUND 025 9.0 0.7 2.3 810025 9.0 11/2014 2.3 0.7 08/2013 TANA EXPLORATION COMPANY LLC G31442 BS 25 BRETON SOUND 041 37.1 810041 0.9 7.5 02/2002 37.1 7.5 T 0.9 01/2014 02/2002 FIELDWOOD ENERGY OFFSHORE LLC G21142 BS 41 GRYPHON EXPLORATION COMPANY LLOG EXPLORATION OFFSHORE LLC 4.6 810053 7.0 BRETON SOUND 053 13.5 07/1978 5.4 5.3 T 4.5 02/1996 07/1978 CENTURY OFFSHORE MANAGEMENT G03340 BS 53 10/1999 8.2 1.5 0.0 07/2007 T 01/1999 CENTURY EXPLORATION NEW ORLEANS LLC G16502 BS 53 3.1 CHANDELEUR 003 0.0 0.6 814003 0.6 01/2005 3.1 07/2013 0.0 T 03/2004 WHITE OAK OPERATING COMPANY LLC G25041 CA 3 0.0 7.9 814014 1.4 CHANDELEUR 014 7.9 10/1984 1.4 0.0 09/1998 T 11/1983 CHEVRON USA INC G05734 CA 14 T 09/1998 11/1983 CHEVRON USA INC G05734 CA 15 E 06/2004 07/1999 B T OPERATING CO G21147 CA 14 CHANDELEUR 021 0.9 0.2 0.0 814021 06/1988 E 02/1984 ELF AQUITAINE INC G05738 CA 21 12/1996 0.9 0.2 04/2000 T 0.0 06/1996 NCX COMPANY INC G13040 CA 21 814024 1.0 5.9 0.0 CHANDELEUR 024 1.0 5.9 06/1989 T 06/1994 0.0 12/1985 CENTURY OFFSHORE MANAGEMENT G06840 CA 24 814025 18.9 CHANDELEUR 025 106.0 0.0 09/1983 17.5 3.1 07/2002 T 0.0 09/1982 SABINE OIL & GAS CORPORATION G04493 CA 17 73.5 09/1983 13.1 02/2007 0.0 T 09/1983 MARITECH RESOURCES INC G04494 CA 25 2.7 01/1985 15.0 10/1993 0.0 T 01/1985 B T OPERATING CO G06838 CA 18 06/2005 0.0 0.1 0.0 04/2008 R 02/2004 PALACE OPERATING COMPANY G25042 CA 13 814027 0.7 CHANDELEUR 027 4.1 0.0 02/2004 4.1 0.7 0.0 04/2007 E 08/2003 MANTI OPERATING COMPANY G24001 CA 27 0.0 CHANDELEUR 029 143.1 814029 25.5 143.1 11/1984 25.5 T 08/2010 0.0 02/1984 FAIRWAYS OFFSHORE EXPLORATION INC G05740 CA 28 08/2010 T 02/1984 FAIRWAYS OFFSHORE EXPLORATION INC G05740 CA 29 0.0 2.0 CHANDELEUR 031 11.1 814031 06/1987 0.6 3.5 0.0 T 09/1996 05/1987 APACHE CORPORATION G07835 CA 31 DEVON SFS OPERATING INC SHELL OFFSHORE INC. 07/2007 7.6 1.4 0.0 T 02/2014 05/2005 PETSEC ENERGY INC G27214 CA 31 814032 CHANDELEUR 032 1.2 0.0 6.7 07/2007 6.7 1.2 0.0 T 09/2013 11/2006 PETSEC ENERGY INC G27215 CA 32 0.0 CHANDELEUR 037 0.8 4.4 816037 06/1988 E 02/1988 SANTA FE ENERGY OPERATING PTRS G05743 CA 37 06/1994 0.8 4.4 0.0 T 04/2007 10/1992 MARINER ENERGY INC G10917 CA 37 1.3 0.0 816038 CHANDELEUR 038 7.5 02/1991 7.5 1.3 0.0 T 11/2007 02/1988 BANDON OIL AND GAS LP G07836 CA 38 0.2 13.0 816040 71.9 CHANDELEUR 040 2.2 03/1990 12.6 0.0 T 09/2001 04/1985 CALLON PETROLEUM OPERATING COMPANY G05703 MP 161 0.7 01/1989 4.0 0.0 07/1997 T 01/1988 DEVON SFS OPERATING INC G05739 CA 22 SHELL OFFSHORE INC. 1.2 01/1989 6.9 0.0 T 07/1997 01/1988 APACHE CORPORATION G05742 CA 34 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

18 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 6 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D CHANDELEUR 040 05/1989 7.2 40.4 G06842 CA 40 03/2004 03/1985 R CALLON PETROLEUM OPERATING COMPANY 0.0 03/2005 1.6 MP 161 8.0 G26151 WALTER OIL & GAS CORPORATION 0.2 06/2009 E 06/2004 0.0 6.9 CHANDELEUR 041 816041 1.2 01/1990 1.2 CA 41 6.9 G05746 07/1987 0.0 CALLON PETROLEUM OPERATING COMPANY T 03/2005 816043 1.0 5.5 CHANDELEUR 043 0.0 06/2010 0.1 G32267 0.3 CA 42 06/2010 FIELDWOOD ENERGY LLC 0.0 06/2010 0.9 CA 43 G32268 5.2 0.0 FIELDWOOD ENERGY LLC 10/2009 159661 COON POINT 347.7 7.5 69.4 11/1969 62.5 G01441 SS 25 314.4 10/2012 APACHE SHELF INC 10/1966 6.6 T G01441 SS 26 10/2012 APACHE SHELF INC T 10/1966 12/1969 6.5 SS 26 G01868 31.4 12/1969 03/1979 FOUR STAR OIL & GAS COMPANY T 0.9 G01869 SS 37 R 11/1980 09/1969 CHEVRON USA INC N1/2NE1/4 G05041 SS 37 R AQUILA ENERGY RESOURCES 03/1996 09/1985 CORPORATION 12/1987 0.3 1.9 0.0 SS 16 G05530 05/1993 T CONOCOPHILLIPS COMPANY 11/1987 G05530 SS 26 CONOCOPHILLIPS COMPANY 11/1987 T 05/1993 6.1 7.2 DESOTO CANYON 004 820004 6.0 06/2014 7.2 6.0 DC 4 G10437 6.1 06/2010 MURPHY EXPLORATION & PRODUCTION COM 0.0 DESOTO CANYON 0048 5.3 30.0 820048 04/2014 5.3 30.0 DC 48 G10440 0.0 01/2017 12/2008 MURPHY EXPLORATION & PRODUCTION COM T 0.1 820133 DESOTO CANYON 0133 115.9 20.7 10/2002 0.1 0.4 MC 173 0.0 G09789 ATP OIL & GAS CORPORATION 10/2002 T 03/2013 10/2002 12.4 69.1 MC 217 G09790 0.1 10/1997 T 03/2013 ATP OIL & GAS CORPORATION 09/2002 8.4 46.4 0.1 DC 133 G10444 11/1993 ATP OIL & GAS CORPORATION 08/2009 E DC 177 G10445 ATP OIL & GAS CORPORATION E 10/1997 06/2009 1.9 1.2 DESOTO CANYON 0134 2.1 820134 12/2015 2.1 1.2 G23488 1.9 DC 134 MURPHY EXPLORATION & PRODUCTION COM 03/2013 820398 DESOTO CANYON 0398 DC 398 G25854 SHELL OFFSHORE INC. 06/2015 T 05/2015 84.8 DESOTO CANYON 0618 0.0 820618 15.1 09/2007 15.1 84.8 DC 618 G23526 0.0 04/2004 ENI US OPERATING CO INC 01/2012 E 272.1 0.1 820621 DESOTO CANYON 0621 48.5 11/2007 18.1 101.6 DC 620 G23528 0.0 03/2013 ANADARKO PETROLEUM CORPORATION T 04/2006 09/2007 30.3 170.5 G23529 DC 621 0.0 ANADARKO PETROLEUM CORPORATION 04/2006 T 05/2015 821001 DESTIN DOME 0001 G06397 DD 1 01/1989 T 01/2004 MARITECH RESOURCES INC UNION OIL COMPANY OF CALIFORNIA G06398 DD 2 01/2004 MARITECH RESOURCES INC T 01/1989 UNION OIL COMPANY OF CALIFORNIA 821056 DESTIN DOME 0056 DD 56 G06406 02/1988 MURPHY EXPLORATION & PRODUCTION COM G06407 DD 57 MURPHY EXPLORATION & PRODUCTION COM 02/1996 821111 DESTIN DOME 0111 DD 111 G08338 R 01/1994 SHELL OFFSHORE INC. 01/1988 16.5 90.7 EAST BREAKS 0109 822109 0.4 08/1987 0.6 3.6 G02649 EB 109 0.0 08/1976 T FIELDWOOD SD OFFSHORE LLC 09/2008 05/1985 12.4 67.3 EB 110 G02650 0.4 10/1976 FIELDWOOD SD OFFSHORE LLC T 04/2008 08/1987 3.5 19.8 EB 154 G06278 0.0 01/1986 05/1994 ZAPATA EXPLORATION COMPANY T 4.1 3.6 822112 EAST BREAKS 0112 2.9 G02651 EB 112 04/1975 E ORYX ENERGY COMPANY 06/1979 07/1996 3.6 4.1 G08195 EB 112 2.9 ENI US OPERATING CO INC 03/2016 T 01/1991 47.5 EAST BREAKS 0157 0.9 9.4 822157 G02644 EB 157 EXXONMOBIL OIL CORPORATION E 04/1976 06/1979 07/1996 9.4 47.5 EB 157 G11412 0.9 09/1991 ENI US OPERATING CO INC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

19 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 7 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST BREAKS 0157 181.8 EAST BREAKS 0158 14.5 822158 46.8 07/1986 5.6 15.6 56.3 05/1979 BP EXPLORATION & PRODUCTION INC G02645 EB 158 FIELDWOOD SD OFFSHORE LLC 5.9 07/1986 75.7 19.4 05/1976 BP EXPLORATION & PRODUCTION INC G02646 EB 159 FIELDWOOD SD OFFSHORE LLC 3.0 44.2 10/1987 10.9 07/1984 FIELDWOOD SD OFFSHORE LLC W1/2W1/2 G02647 EB 160 1.0 0.0 09/2001 5.5 05/2003 T 09/2001 UNION OIL COMPANY OF CALIFORNIA G17227 EB 114 EAST BREAKS 0160 822160 96.8 14.9 32.1 53.1 15.1 5.7 03/1987 02/1976 E1/2; E1/2W1/2 FIELDWOOD SD OFFSHORE LLC G02647 EB 160 03/1987 13.9 9.0 27.8 07/1976 FIELDWOOD SD OFFSHORE LLC N1/2;SW1/4;N1/2N1/2S G02648 EB 161 E1/4 09/1990 E 08/1987 BP Exploration Inc. G08197 EB 117 15.9 05/1996 0.2 3.0 10/2005 T 05/1996 APACHE CORPORATION G14204 EB 117 822165 EAST BREAKS 0165 33.3 97.8 50.7 03/1987 94.1 32.5 49.2 05/1985 FIELDWOOD SD OFFSHORE LLC G06280 EB 165 1.0 05/1988 0.9 0.8 05/1988 FIELDWOOD SD OFFSHORE LLC G07397 EB 209 0.5 0.0 2.7 10/2001 08/2003 T 01/2001 SABINE OIL & GAS CORPORATION G17232 EB 164 0.0 18.7 EAST BREAKS 0168 822168 3.3 3.3 18.7 02/1998 0.0 05/2008 T 07/1997 WALTER OIL & GAS CORPORATION G17233 EB 168 822172 EAST BREAKS 0172 09/1988 E 10/1987 MOBIL PRODUCING TEXAS & NEW ME G06283 EB 172 TEXACO INC EAST BREAKS 0197 822197 11/2012 E 12/2004 LLOG EXPLORATION OFFSHORE LLC G25610 EB 197 1.8 822205 EAST BREAKS 0205 8.6 3.3 12/2015 1.6 2.0 2.3 12/2001 06/2001 FIELDWOOD SD OFFSHORE LLC S1/2SE1/4;S1/2N1/2SE1 G02648 EB 161 /4 12/2001 06/2008 1.3 6.3 0.2 T 10/2001 UNION OIL COMPANY OF CALIFORNIA G17237 EB 205 822377 EAST BREAKS 0377 08/1989 R 01/1986 SHELL OFFSHORE INC. G07424 EB 377 7.2 EAST BREAKS 0421 40.2 0.0 822421 06/2002 35.2 0.0 6.3 01/2008 T 08/2001 NOBLE ENERGY INC G17255 EB 421 0.9 5.0 10/2009 0.0 12/2007 T 04/2004 NOBLE ENERGY INC G17259 EB 464 EAST BREAKS 0430 7.2 822430 6.1 6.2 6.2 05/2006 7.2 6.1 12/2001 HESS CORPORATION G19001 EB 430 WALTER OIL & GAS CORPORATION 46.6 EAST BREAKS 0579 0.6 258.6 822579 0.3 106.6 19.3 03/2003 03/2011 T 03/2003 MARUBENI OIL & GAS USA LLC G19025 EB 579 11/2016 27.3 0.3 03/2003 152.0 T 03/2003 MARUBENI OIL & GAS USA LLC G19030 EB 623 EAST BREAKS 0597 6.1 822597 4.9 6.7 4.9 6.1 6.7 12/2010 08/2001 APACHE DEEPWATER LLC G22288 EB 597 EAST BREAKS 0602 173.8 556.7 74.7 822602 276.4 56.1 105.3 07/2001 11/1999 ANADARKO PETROLEUM CORPORATION G14205 EB 602 0.3 26.5 5.0 11/2010 02/2008 T 09/2006 ANADARKO PETROLEUM CORPORATION G17266 EB 558 53.4 13.6 06/2002 223.8 10/2000 ANADARKO PETROLEUM CORPORATION G20725 EB 646 0.9 1.0 05/2003 1.2 12/2014 T 08/2002 ANADARKO PETROLEUM CORPORATION G22295 EB 689 3.8 29.0 07/2002 9.0 06/2015 T 10/2001 ANADARKO PETROLEUM CORPORATION G22296 EB 690 8.1 42.3 EAST BREAKS 0642 0.6 822642 13.3 0.2 2.6 10/2001 12/1999 ANADARKO PETROLEUM CORPORATION W1/2 G09183 EB 642 02/2004 0.6 0.2 0.1 09/2008 E 02/2004 ANADARKO US OFFSHORE LLC G20729 EB 686 0.4 03/2003 28.3 5.4 03/2003 ANADARKO PETROLEUM CORPORATION G21374 EB 641 EAST BREAKS 0643 100.0 84.2 102.0 822643 01/2003 3.5 3.7 4.3 02/2001 ANADARKO PETROLEUM CORPORATION E1/2 G09183 EB 642 46.5 08/2002 38.0 47.6 10/1999 ANADARKO PETROLEUM CORPORATION G09184 EB 643 16.1 13.7 10/2004 13.6 11/2004 ANADARKO PETROLEUM CORPORATION G19027 EB 598 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

20 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 8 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST BREAKS 0643 EB 599 G19028 ANADARKO PETROLEUM CORPORATION 12/2002 28.8 35.3 35.1 10/2004 2.3 822668 13.1 0.0 EAST BREAKS 0668 EB 668 G23243 MARUBENI OIL & GAS USA LLC 10/2003 E 09/2011 0.0 13.1 2.3 06/2004 822688 EAST BREAKS 0688 109.8 0.6 20.1 EB 688 G09191 ANADARKO PETROLEUM CORPORATION 05/1992 T 04/2010 0.6 109.8 20.1 06/2002 0.1 822759 50.3 9.1 EAST BREAKS 0759 EB 758 G20744 MARUBENI OIL & GAS USA LLC 08/2004 E 09/2008 0.1 26.1 4.7 01/2004 EB 759 G20745 MARUBENI OIL & GAS USA LLC 04/2003 E 09/2008 0.1 24.1 4.4 11/2004 822945 80.1 EAST BREAKS 0945 16.1 359.9 EB 945 G08211 EXXON MOBIL CORPORATION 01/1994 T 08/2014 8.6 294.8 61.1 06/2000 EB 946 G08212 EXXON MOBIL CORPORATION 04/1996 T 08/2014 6.6 52.9 16.0 06/2000 EB 989 G08214 EXXON MOBIL CORPORATION 02/2000 T 08/2014 0.9 12.3 3.1 06/2000 9.9 11.6 EAST BREAKS 0949 9.7 822949 EB 948 G10322 EXXON MOBIL CORPORATION 10/2001 0.8 0.8 0.9 10/2001 EB 949 G10323 EXXON MOBIL CORPORATION 10/1998 9.1 8.9 10.7 10/2001 0.2 EAST BREAKS 0992 822992 12.1 66.6 EB 992 G10325 EXXON MOBIL CORPORATION 07/1997 E 11/1998 EB 992 G23257 EXXON MOBIL CORPORATION 04/2009 T 01/2013 0.2 66.6 12.1 08/2009 7.5 EAST CAMERON 002 0.3 824002 1.6 EC 2 G04412 KERR-MCGEE CORPORATION 10/1984 T 08/1988 0.0 0.3 0.1 06/1986 EC 2 G10605 MAGNUM HUNTER PRODUCTION INC 09/1990 T 10/2005 0.3 7.2 1.6 09/1990 VIRGIN OFFSHORE USA INC 50.0 824014 235.4 8.1 EAST CAMERON 014 EC 9 G01440 FIELDWOOD ENERGY LLC 06/1968 7.8 206.9 44.6 12/1969 EC 14 G01440 FIELDWOOD ENERGY LLC 06/1968 EC 14 G01864 EXXONMOBIL OIL CORPORATION 09/1969 T 01/1977 0.2 24.1 4.5 12/1969 EC 14 G13572 SABINE OIL & GAS CORPORATION 05/1996 T 05/2005 0.1 4.5 0.9 05/1996 EC 9 S01172 ******************* 12/2006 EAST CAMERON 026 9.2 1.8 824026 0.2 EC 26 G03527 MOBIL EXPLORATION AND PRODUCIN 07/1980 T 02/1991 0.1 7.3 1.4 11/1984 EC 31 G04099 EL PASO PRODUCTION COMPANY 04/1982 T 04/1988 0.0 1.8 0.3 07/1984 123.5 824033 EAST CAMERON 033 669.6 4.4 EC 16 00686 TENNECO OIL COMPANY 09/1962 E 07/1968 0.0 0.9 0.2 09/1962 EC 17 00687 TENNESSEE GAS PIPELINE COMPANY LLC 12/1960 E 08/1964 0.0 0.0 0.0 12/1960 EC 23 00688 ******************* 01/1966 E 09/1971 0.1 0.5 0.2 01/1966 EC 24 00689 CONOCO INC 05/1965 E 03/1973 0.1 4.2 0.8 05/1965 EC 33 G01972 MERIT ENERGY COMPANY LLC 01/1972 T 02/2016 0.8 116.2 21.5 11/1972 EC 33 G02127 MCMORAN OIL & GAS LLC 10/1972 T 11/2015 1.3 278.1 50.8 03/1974 EC 23 G02853 EP ENERGY E&P COMPANY L P 08/1979 R 12/2010 0.4 34.5 6.5 05/1979 MERIT ENERGY COMPANY LLC EC 34 G02855 KERR-MCGEE CORPORATION 11/1977 T 07/1989 0.5 55.7 10.4 10/1978 EC 42 G02857 MARITECH RESOURCES INC 11/1977 T 01/2012 0.2 81.9 14.8 11/1977 MCMORAN OIL & GAS LLC EC 24 G04098 APEX OIL & GAS INC 08/1981 T 02/2014 0.5 48.3 9.1 09/1985 EC 25 G04203 EL PASO PRODUCTION COMPANY 10/1983 T 12/1988 0.0 0.5 0.1 11/1985 EC 32 G04777 EP ENERGY E&P COMPANY L P 08/1982 T 11/2007 0.4 42.4 7.9 07/1984 MERIT ENERGY COMPANY LLC EC 34 G17834 TALOS PETROLEUM LLC 07/1998 R 06/2004 0.1 5.9 1.1 11/1998 EC 34 G27036 APEX OIL & GAS INC 05/2011 T 04/2013 0.0 0.5 0.1 05/2011 824038 0.2 39.5 7.2 EAST CAMERON 038 EC 38 G02562 ENERGY RESOURCE TECHNOLOGY INC 01/1979 T 09/2005 0.2 28.3 5.2 10/1980 MARITECH RESOURCES INC NEWFIELD EXPLORATION COMPANY EC 36 G10608 DEVON SFS OPERATING INC 08/1994 T 05/1996 0.0 1.3 0.2 01/1995 EC 36 G17835 EL PASO PRODUCTION GOM INC 08/2002 T 01/2003 EC 36 G24791 PROBE RESOURCES US LTD. 05/2008 T 07/2015 0.0 6.4 1.1 02/2010 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

21 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 9 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 038 EC 37 G25933 3.5 07/2009 05/2010 T 0.0 PROBE RESOURCES US LTD. 09/2014 0.6 37.7 137.4 824046 EAST CAMERON 046 13.3 EC 47 00767 APACHE CORPORATION 9.4 24.7 04/1961 5.0 NW/4;W/2SW/4NE/4;NE 03/1982 T 01/2013 /4SW/4NE/4;N/2NE/4 HELIS OIL & GAS COMPANY LLC EC 48 00768 6.6 1.3 N1/2NW1/4 10/1993 APACHE CORPORATION 08/1993 09/2009 0.1 T G03287 EC 45 0.3 01/2000 63.1 11/1978 T 11.5 07/1980 NEWFIELD EXPLORATION COMPANY G03288 EC 46 07/1978 08/2015 07/1980 38.7 14.7 R TALOS PETROLEUM LLC 7.8 EC 45 G21571 0.8 06/2015 02/2003 TALOS PETROLEUM LLC 4.3 R 0.0 03/2003 824049 100.7 EAST CAMERON 049 0.7 18.6 00154 EC 49 07/1958 0.0 0.0 0.1 ******************* 07/1958 12/1959 R G00932 EC 49 04/2011 0.7 12/1967 T 15.8 APACHE CORPORATION 84.6 06/1965 LINDER OIL COMPANY, A PARTNERSHIP MERIT ENERGY COMPANY LLC G04415 EC 50 09/1989 09/1982 T 1.0 KERR-MCGEE CORPORATION 0.0 5.4 02/1987 G05022 EC 44 09/1987 04/1997 HOUSTON EXPLORATION COMPANY 1.9 0.0 08/1983 T 10.4 G19730 EC 44 0.1 0.0 0.3 03/2003 T EPL OIL & GAS INC 11/2008 07/2004 824051 2.8 0.5 EAST CAMERON 051 0.0 G00933 EC 51 EXXONMOBIL OIL CORPORATION E 06/1962 11/1974 0.0 12/1970 2.8 0.5 824060 58.6 13.3 EAST CAMERON 060 2.9 G05359 EC 60 13.3 11/1989 BP AMERICA PRODUCTION COMPANY 58.6 09/2002 T 2.9 09/1988 SHELL OFFSHORE INC. 79.6 421.8 4.5 824062 EAST CAMERON 062 00090 EC 66 105.1 01/2014 07/1958 T 08/1958 FIELDWOOD ENERGY OFFSHORE LLC 19.0 0.3 00159 EC 62 07/1958 T CONOCO INC 3.8 05/1978 07/1958 21.1 0.0 EC 63 00160 08/2000 07/1958 T NEWFIELD EXPLORATION COMPANY S1/2SE1/4 EC 67 00161 49.6 07/1958 260.6 APACHE CORPORATION 06/1958 E 09/2009 3.2 G04417 EC 66 6.0 SAMEDAN OIL CORPORATION T 0.9 12/1985 08/1984 07/2003 28.6 EC 62 G13574 08/1998 NEWFIELD EXPLORATION COMPANY 07/2003 T 1.1 0.0 6.4 08/1998 UNION OIL COMPANY OF CALIFORNIA EC 63 G22574 T 09/2003 HUNT OIL COMPANY 03/2010 S1/2SE1/4 1,606.2 EAST CAMERON 064 313.2 824064 27.4 EC 64 00089 01/1963 01/1963 T 9.4 02/2016 116.5 602.1 TALOS PETROLEUM LLC 00160 EC 63 07/1958 3.3 T 50.2 07/1958 263.8 08/2000 NEWFIELD EXPLORATION COMPANY N1/2; SW1/4; N1/2SE1/4 WC 176 00762 TALOS PETROLEUM LLC 02/1969 02/2016 10/1963 T 33.0 11.2 5.3 00767 EC 47 3.6 03/1962 APACHE CORPORATION 04/1961 335.0 01/2013 63.2 T S1/2; SE1/4NE1/4; HELIS OIL & GAS COMPANY LLC SE1/4SW1/4NE1/4 00768 EC 48 APACHE CORPORATION 03/1962 269.0 09/2009 T 3.3 05/1961 51.2 S1/2; NE1/4; S1/2NW1/4 WC 177 G01471 28.0 09/1975 06/1999 ENERGY RESOURCE TECHNOLOGY INC T 0.5 09/1975 5.5 EC 65 G01473 01/1975 W1/2; NE1/4 CONOCO INC E 10/2002 EC 65 G04416 0.1 10/1985 1.6 8.7 W1/2; NE1/4 EOG RESOURCES INC T 01/1992 01/1982 WC 178 G05286 49.3 01/1988 10.3 1.5 05/2014 T BLACK ELK ENERGY OFFSHORE OPERATION 10/1986 WC 141 G13559 0.2 0.0 1.3 11/1995 DEVON SFS OPERATING INC 11/1994 03/1998 T EC 63 G22574 4.0 0.2 02/2004 0.9 N1/2; SW1/4; N1/2SE1/4 03/2010 09/2003 T HUNT OIL COMPANY G25937 EC 65 2.2 0.1 12.0 12/2009 12/2009 N1/2;W1/2S1/2 NORTHSTAR OFFSHORE VENTURES LLC EAST CAMERON 071 626.9 6.6 824071 118.1 EC 71 00163 07/1958 168.2 31.8 1.9 07/1958 T 12/1991 CONOCO INC EC 72 00184 0.8 07/1958 92.6 17.3 EC OFFSHORE PROPERTIES INC 07/1958 OPEN CHOKE EXPLORATION LLC EC 57 G03289 242.5 12/1979 45.4 2.3 T 09/2008 MERIT ENERGY COMPANY LLC 08/1977 EC 56 G03529 6.9 32.1 03/1980 1.2 T 11/2008 MERIT ENERGY COMPANY LLC 03/1980 G03530 EC 58 55.0 0.3 04/1981 10.1 09/1991 T 06/1979 UNOCAL EXPLORATION CORPORATION EC 71 G13576 34.0 0.1 6.1 03/1996 02/1996 EC OFFSHORE PROPERTIES INC NOBLE ENERGY INC OPEN CHOKE EXPLORATION LLC G25939 EC 75 08/2006 0.0 0.4 2.5 HUNT OIL COMPANY 11/2010 T 06/2004 2.0 54.4 824089 294.3 EAST CAMERON 089 EC 88 G00934 10/1966 0.3 133.6 24.1 CONOCO INC 06/1964 T 05/1992 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

22 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 10 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 089 07/1969 22.0 117.9 1.0 08/2010 T 08/1965 CABOT OIL & GAS CORPORATION G00935 EC 89 ROSETTA RESOURCES OFFSHORE LLC XTO OFFSHORE INC 07/1970 3.2 17.3 0.1 03/1989 T G01475 04/1967 UNION EXPLORATION PARTNERS LTD EC 76 12/1972 0.6 3.3 05/1978 0.0 T G01476 12/1972 CONOCO INC EC 77 01/1990 0.6 3.1 0.0 08/1993 T 12/1988 G08642 PETROBRAS AMERICA INC EC 90 09/1999 2.3 11.3 0.3 08/2010 T G14357 EPL OIL & GAS INC 09/1999 EC 88 ROSETTA RESOURCES OFFSHORE LLC XTO OFFSHORE INC 11/2002 1.3 4.8 0.4 01/2006 T XTO OFFSHORE INC G17840 04/2002 EC 76 12/2005 0.5 2.9 0.0 12/2008 T CALLON PETROLEUM OPERATING COMPANY G22576 12/2004 EC 90 16.0 824096 89.3 0.1 EAST CAMERON 096 08/1979 3.7 20.7 0.0 12/1988 T CONOCO INC G03293 08/1976 EC 96 08/1979 4.8 26.9 12/1990 0.0 T CONOCO INC G03294 08/1979 EC 97 ODECO OIL & GAS COMPANY 11/1980 7.0 39.4 0.0 11/1991 T G03975 11/1980 ANADARKO PETROLEUM CORPORATION EC 104 N1/2 06/2001 0.4 2.3 06/2005 0.0 R 05/2001 G21572 ANADARKO US OFFSHORE LLC EC 104 N1/2 0.2 824106 1.3 EAST CAMERON 106 6.0 03/1990 1.3 6.0 0.2 06/1992 E ANADARKO E&P COMPANY LP 05/1988 G08644 EC 106 824115 0.4 EAST CAMERON 115 2.1 0.0 12/1959 R 00413 CONOCO INC 07/2011 EC 115 11/1991 T 11/1980 G03975 ANADARKO PETROLEUM CORPORATION EC 104 S1/2 06/2001 0.4 2.1 0.0 06/2005 R ANADARKO US OFFSHORE LLC 05/2001 G21572 EC 104 S1/2 06/2012 R G27825 07/2011 MONFORTE EXPLORATION L.L.C. EC 115 824117 EAST CAMERON 117 8.6 0.0 1.5 12/1988 1.5 8.6 0.0 07/1995 T COCKRELL OIL CORPORATION G06618 05/1988 EC 117 VASTAR RESOURCES INC. 0.0 4.3 24.3 824118 EAST CAMERON 118 05/1975 1.4 7.9 0.0 03/1986 T G00938 03/1966 DOMINION EXPLORATION & PRODUCTION I EC 118 03/1986 T G00938 DOMINION EXPLORATION & PRODUCTION I 03/1966 EC 119 05/1975 2.0 11.5 0.0 03/1987 T DOMINION EXPLORATION & PRODUCTION I 08/1973 G01974 EC 118 10/1997 0.9 4.9 0.0 04/2003 T G14362 EOG RESOURCES INC 10/1997 EC 118 07/2014 G35173 FOCUS EXPLORATION LLC EC 118 34.3 EAST CAMERON 121 0.9 824121 7.0 07/1987 0.6 3.5 0.0 12/1991 T 11/1986 CHEVRON USA INC G05365 EC 122 HALL-HOUSTON OIL COMPANY 07/1987 3.4 17.0 0.4 02/1992 T 11/1986 HALL-HOUSTON OIL COMPANY G07647 EC 121 09/2006 2.1 9.4 0.4 01/2013 T TALOS PETROLEUM LLC G22582 10/2005 EC 121 09/2007 0.4 2.4 0.0 04/2009 E VIRGIN OFFSHORE USA INC 08/2007 G25948 EC 133 04/2006 0.4 2.0 0.0 05/2009 E G25949 04/2006 VIRGIN OFFSHORE USA INC EC 134 1.5 824136 8.4 0.0 EAST CAMERON 136 03/1967 R SHELL OIL COMPANY G00942 NW1/4 EC 138 06/1995 1.5 8.4 0.0 07/2002 T 04/1995 MARINER GULF OF MEXICO LLC G13863 NW1/4 EC 138 3.2 824138 EAST CAMERON 138 15.6 0.4 03/1967 R 06/1962 G00942 SHELL OIL COMPANY S1/2;NE1/4 EC 138 03/1967 E 03/1966 G00943 SHELL OIL COMPANY EC 139 06/1995 1.5 8.2 0.0 07/2002 T 05/1994 MARINER GULF OF MEXICO LLC G13863 S1/2;NE1/4 EC 138 04/1999 1.4 5.8 0.4 06/2002 R 01/1999 G17849 DEVON LOUISIANA CORPORATION EC 152 07/2001 0.3 1.6 0.0 06/2005 E 03/2001 MARINER GULF OF MEXICO LLC G21576 EC 139 EAST CAMERON 142 824142 3.5 19.3 0.1 10/1984 1.6 9.0 0.0 06/1989 T 06/1982 ATLANTIC RICHFIELD COMPANY G03535 EC 131 10/1984 0.5 2.6 0.0 05/1989 T 04/1982 ATLANTIC RICHFIELD COMPANY G03536 EC 142 06/1995 E 01/1994 DALEN RESOURCES OIL & GAS CO G11835 EC 142 02/2001 0.9 5.3 0.0 03/2006 T 10/2000 G16239 HOUSTON EXPLORATION COMPANY EC 142 01/2005 0.5 2.4 0.1 07/2008 E 06/2004 G21068 HELIS OIL & GAS COMPANY LLC EC 131 HOUSTON ENERGY LP MERIT ENERGY COMPANY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

23 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 11 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 142 EAST CAMERON 144 10.9 2.3 824144 0.4 10.9 09/2013 G21070 T 06/2000 2.3 0.4 EC 144 CASTEX OFFSHORE INC 12/2000 824148 0.5 EAST CAMERON 148 32.0 6.2 11/2006 08/1988 EC 143 0.5 6.2 32.0 MERIT ENERGY COMPANY LLC T G05369 03/1991 EC 148 06/2012 MERIT ENERGY COMPANY LLC 07/1988 R G05370 N1/3 124.5 EAST CAMERON 151 23.6 824151 1.4 55.6 0.1 12/1987 01/1989 G05372 11/2008 EC 151 10.0 MCMORAN OIL & GAS LLC T 64.8 G12831 12.8 1.3 EC 157 03/1994 04/1995 MARITECH RESOURCES INC 11/2005 T 0.1 T TALOS ERT LLC EC 169 0.0 08/2007 11/2008 08/2007 G23797 0.3 E 05/2005 1.8 0.3 0.0 06/2009 EC 140 G25950 TALOS ERT LLC 04/2005 08/2007 08/2007 G27831 T 04/2015 0.0 0.3 EC 157 1.8 GOMEX ENERGY OFFSHORE LTD 30.1 824160 EAST CAMERON 160 160.0 1.6 08/1970 15.9 T EC 160 82.1 02/2016 00541 1.3 09/1956 BLACK ELK ENERGY OFFSHORE OPERATION EC 161 04/1960 00544 CONOCOPHILLIPS COMPANY 08/1973 R 06/2012 G05370 06/1988 44.2 03/1991 0.3 R EC 148 MERIT ENERGY COMPANY LLC 8.2 S2/3 10/1994 0.1 03/2008 R LINDER OIL COMPANY, A PARTNERSHIP 23.7 EC 149 10/1994 G13865 4.3 05/1996 01/2002 G15140 0.1 TRANSWORLD EXPLORATION AND 0.0 0.8 05/1996 R EC 160 PRODUCTI 12/2012 1.6 EPL OIL & GAS INC 08/2000 9.1 T G15141 0.0 02/2001 EC 161 NOBLE ENERGY INC EAST CAMERON 171 0.8 71.2 824171 13.5 06/2005 T 06/1996 EC 171 G12836 12/1996 12.0 0.2 2.3 MILLENNIUM OFFSHORE GROUP INC 11/1997 03/1997 04/2001 G15072 1.8 10.0 R ATP OIL & GAS CORPORATION WC 263 0.0 14.2 2.6 08/2006 12/2001 EC 154 WALTER OIL & GAS CORPORATION G16240 T 12/2001 0.1 FIELDWOOD ENERGY LLC T 34.9 G17858 06/1998 06/1998 01/2016 EC 172 6.7 0.5 1.3 EAST CAMERON 185 824185 9.8 47.9 01/1973 R SHELL OIL COMPANY EC 185 07/1971 G02035 FMP OPERATING COMPANY A LIMIT 06/1985 06/1988 E G05376 EC 178 29.7 10/1988 05/1985 EC 185 T 0.7 09/2000 G05377 6.0 HOUSTON EXPLORATION COMPANY 0.4 T 0.1 04/2002 1.7 06/2008 TALOS ERT LLC G21578 04/2002 EC 179 04/2002 0.7 T 03/2012 G21579 TALOS ERT LLC EC 184 0.1 3.6 04/2002 2.7 06/2001 02/2003 12.8 0.4 EC 185 G22585 TALOS ERT LLC T 03/2012 0.1 T 0.0 01/2009 EC 178 FIELDWOOD ENERGY OFFSHORE LLC G27834 07/2008 0.0 02/2012 0.3 9.1 EAST CAMERON 193 824193 49.3 G00950 R 05/1970 SHELL OIL COMPANY EC 187 04/1966 EC 189 G00952 05/1970 SHELL OIL COMPANY 01/1966 R 01/2005 12/1991 EC 189 0.2 G08418 23.4 MILLENNIUM OFFSHORE GROUP INC 4.4 T 06/1990 T 12/1991 01/2004 EC 192 12/1991 1.5 8.5 G08650 MILLENNIUM OFFSHORE GROUP INC 0.0 12/1991 06/2003 EC 193 4.2 0.0 04/1990 0.7 T G08651 EP ENERGY MANAGEMENT LLC EC 188 HESS CORPORATION G13586 1.4 09/2000 01/1994 01/1994 T 8.0 0.0 11/2006 09/2006 APACHE SHELF INC EC 194 3.5 T 0.6 0.0 G22587 03/2013 FAIRWAYS OFFSHORE EXPLORATION INC 0.0 0.3 1.8 G24802 02/2005 TANA EXPLORATION COMPANY LLC 10/2009 EC 206 05/2006 T 18.4 824195 88.5 EAST CAMERON 195 2.7 EC 194 11/2005 T MARITECH RESOURCES INC G00957 11/2005 EC 195 2.1 75.3 12/1966 G00958 15.5 02/1971 MARITECH RESOURCES INC T 09/1968 MARITECH RESOURCES INC EC 204 0.4 12.7 11/2005 02/1971 2.7 G00959 T T 01/2004 0.2 08/2006 0.3 0.6 G22588 EC 205 08/2004 REMINGTON OIL AND GAS CORPORATION 4.8 0.0 824196 EAST CAMERON 196 0.9 ELF AQUITAINE INC 03/1989 06/1988 EC 196 T G05379 0.9 4.8 11/2001 0.0 08/2008 EPL OIL & GAS INC EC 196 G16244 T 08/2001 MARINER ENERGY INC 0.1 26.0 4.7 824213 EAST CAMERON 213 0.1 13.2 08/1989 2.4 T 08/1985 03/2001 NCX COMPANY INC G04781 EC 213 1.7 0.0 07/1992 9.8 NCX COMPANY INC 07/1992 EC 214 T 01/1999 G09458 3.0 0.0 04/2006 0.5 CASTEX OFFSHORE INC EC 213 G25959 06/2004 R 03/2016 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

24 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 12 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 213 0.8 31.5 824215 172.5 EAST CAMERON 215 05/1974 03/1967 R TENNECO OIL COMPANY EC 219 N1/2;SW1/4;W1/2SE1/4; G00963 NE1/4SE1/4 19.9 11/1980 3.5 04/1990 02/1984 0.0 T SAMEDAN OIL CORPORATION G03297 EC 215 11/1980 16.1 0.5 87.4 11/1983 07/2005 T TALOS PETROLEUM LLC G03323 EC 220 T 06/1999 10/1984 7.4 0.0 09/1984 41.6 BP AMERICA PRODUCTION COMPANY G05383 EC 221 E/2 08/1996 T 08/1986 1.2 0.2 04/1986 5.9 EP ENERGY MANAGEMENT LLC G07652 EC 219 N1/2;SW1/4;W1/2SE1/4; NE1/4SE1/4 06/1996 1.2 06/1997 0.0 T 6.8 04/2001 DEVON SFS OPERATING INC EC 215 G12839 04/2003 0.1 10.9 03/2003 T 2.0 09/2009 VIRGIN OFFSHORE USA INC G19750 EC 219 N1/2;SW1/4;W1/2SE1/4; NE1/4SE1/4 146.0 824222 1.6 27.6 EAST CAMERON 222 T 27.6 11/2015 1.6 07/1975 146.0 07/1975 PETROQUEST ENERGY LLC EC 222 G02037 TALOS ERT LLC 09/1984 06/1999 T BP AMERICA PRODUCTION COMPANY G05383 EC 221 W1/2 0.0 824224 EAST CAMERON 224 9.4 1.7 R 11/1975 12/1966 TEXACO INC G00965 EC 224 12/1966 07/1972 10/2006 0.0 1.7 T 9.4 CONN ENERGY INC G00966 EC 229 824231 534.2 101.4 6.3 EAST CAMERON 231 10/2005 03/1971 362.4 3.9 68.4 T 07/1977 ENERGY RESOURCE TECHNOLOGY INC EC 231 G02038 03/1981 0.4 06/1980 5.5 28.6 01/1996 T EL PASO PRODUCTION COMPANY G03537 EC 232 03/1981 28.0 0.3 08/1980 T 5.3 09/1993 EL PASO PRODUCTION COMPANY EC 239 G04100 T 02/1982 04/1994 19.4 101.0 1.4 09/1980 SHELL OFFSHORE INC. EC 240 G04101 T 04/1991 0.6 08/1998 04/1991 3.6 0.0 ENERGY RESOURCE TECHNOLOGY INC EC 223 G10632 05/1991 0.7 01/1995 0.0 05/1991 T 3.8 EL PASO PRODUCTION COMPANY G10634 EC 230 03/2000 0.2 03/2000 1.3 T 0.4 11/2005 ATP OIL & GAS CORPORATION EC 240 G15145 EOG RESOURCES INC 0.3 02/2005 01/2002 08/2001 0.0 T 1.5 NEWFIELD EXPLORATION COMPANY EC 230 G16255 T 0.8 4.0 12/2009 0.1 11/2010 04/2015 TARPON OPERATING & DEVELOPMENT LLC G31322 EC 240 2.0 824233 0.0 0.4 EAST CAMERON 233 0.0 0.4 03/1989 03/1989 2.0 01/1994 T KOCH EXPLORATION COMPANY EC 233 G09460 27.0 826237 EAST CAMERON 237 1.8 141.9 R 05/1974 TENNECO OIL COMPANY G00963 SE1/4SE1/4 EC 219 T 12/1979 1.2 01/1993 07/1981 3.8 14.5 LLECO HOLDINGS INC. EC 237 G02860 04/1979 0.2 14.2 78.9 T 04/1979 10/1988 TENNECO OIL COMPANY VR 241 G03132 11.2 T 02/1980 2.0 02/1980 09/1988 0.0 CONOCO INC VR 242 G03133 05/1990 T 12/1984 2.4 12/1986 0.1 13.1 CHEVRON USA INC EC 235 G05386 05/1984 0.0 0.5 0.1 01/1993 12/1988 T LLECO HOLDINGS INC. EC 236 G05387 UNION TEXAS PETROLEUM CORP 0.4 08/1996 04/1986 T 08/1986 2.2 0.0 EP ENERGY MANAGEMENT LLC SE1/4SE1/4 G07652 EC 219 R 01/1991 01/1992 3.1 0.6 01/1999 0.0 NEWFIELD EXPLORATION GULF COAST LLC G11841 EC 234 T 11/1995 1.6 0.1 11/1995 02/2000 8.5 BRITISH-BORNEO USA INC EC 236 G14373 03/2003 09/2009 T VIRGIN OFFSHORE USA INC SE1/4SE1/4 G19750 EC 219 0.7 10/2008 0.1 T 3.3 07/2004 03/2004 TALOS ERT LLC G22628 VR 241 04/2005 1.2 07/2012 05/2004 0.0 6.6 T TALOS ERT LLC G25965 EC 235 826245 41.6 EAST CAMERON 245 0.0 233.7 05/1965 11/2007 41.6 T 233.7 06/1973 0.0 DEVON ENERGY PRODUCTION COMPANY LP G00970 EC 245 LINDER OIL COMPANY, A PARTNERSHIP 0.6 0.0 3.2 826246 EAST CAMERON 246 T 07/1990 3.2 0.0 07/1991 0.6 10/1992 LLECO HOLDINGS INC. EC 246 G07653 T 12/2008 06/2011 PROBE RESOURCES US LTD. EC 246 G24805 39.1 7.0 EAST CAMERON 257 826257 0.0 25.9 T 03/1972 4.6 05/1973 11/1983 0.0 EXXONMOBIL OIL CORPORATION EC 257 G02041 R 07/1977 04/1972 CHEVRON USA INC EC 268 G02128 05/2001 T 02/2018 1.9 10.6 07/2006 0.0 FIELDWOOD ENERGY OFFSHORE LLC EC 257 G21580 05/2006 05/2009 E 0.0 0.5 2.6 09/2006 CALLON PETROLEUM OPERATING COMPANY EC 268 G25967 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

25 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 13 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 826261 247.1 0.4 44.4 EAST CAMERON 261 G00971 EC 261 07/1971 T 01/2016 0.1 FIELDWOOD ENERGY LLC 103.4 18.5 07/1971 EC 264 G01880 T 07/2016 01/1971 FIELDWOOD ENERGY LLC 0.3 143.8 25.9 09/1971 2.0 EAST CAMERON 265 517.2 94.0 826265 EC 265 G00972 FIELDWOOD ENERGY LLC R 0.3 01/2019 08/1963 177.0 31.8 12/1970 TALOS ENERGY OFFSHORE LLC G00974 EC 278 T FIELDWOOD ENERGY LLC 1.3 10/2016 11/1963 286.2 52.2 12/1970 EC 266 G07654 08/1993 T PG&E RESOURCES OFFSHORE CO W1/2W1/2 04/1987 G07660 EC 282 FORCENERGY INC T 01/1986 05/1999 0.0 13.5 2.4 09/1989 EC 283 G07661 T 01/1986 FORCENERGY INC 07/1999 0.3 34.4 6.4 09/1989 EC 282 G21581 07/2004 12/2008 T TALOS ERT LLC 0.1 6.2 1.2 02/2005 EC 266 G25966 10/2015 03/2009 TARPON OPERATING & DEVELOPMENT LLC T W1/2W1/2 0.1 25.7 826267 EAST CAMERON 267 4.7 EC 267 G06638 10/1992 PG&E RESOURCES OFFSHORE CO R 10/1985 0.0 6.8 1.2 04/1987 EC 266 G07654 T 08/1993 PG&E RESOURCES OFFSHORE CO 04/1987 E1/2;E1/2W1/2 0.0 10.3 1.8 04/1987 EC 267 G16267 09/2001 CALLON PETROLEUM OPERATING COMPANY 11/2007 T 0.0 6.5 1.2 11/2002 DEVON ENERGY PRODUCTION COMPANY LP NEWFIELD EXPLORATION COMPANY EC 266 G25966 10/2015 03/2009 T TARPON OPERATING & DEVELOPMENT LLC E1/2;E1/2W1/2 0.1 2.1 0.5 10/2010 EAST CAMERON 271 1,344.4 312.3 826271 73.1 EC 254 G02039 MERIT ENERGY COMPANY LLC 11/2007 08/1972 T 0.9 95.2 17.8 08/1973 EC 255 G02040 T TENNECO OIL COMPANY 04/1986 08/1971 0.1 26.0 4.7 08/1973 EC 270 G02045 06/2013 10/1971 T APACHE CORPORATION 2.0 693.0 125.3 02/1973 G02046 EC 271 07/1977 T 05/1971 TENNECO OIL COMPANY G02047 EC 272 08/1971 CHEVRON USA INC 50.6 199.1 86.0 05/1973 GOMEX ENERGY OFFSHORE LTD G02048 EC 273 GULFSTREAM RESOURCES, INC. T 08/1989 12/1972 0.2 109.3 19.6 09/1973 VR 262 G02081 UNION OIL COMPANY OF CALIFORNIA 11/1975 T 02/2003 0.3 65.4 11.9 05/1978 VR 282 G02084 11/1972 T SOCO OFFSHORE INC 03/1999 4.9 2.6 5.4 01/1976 VR 261 G03328 FIELDWOOD ENERGY LLC 10/1978 10.1 90.6 26.2 10/1979 MARITECH RESOURCES INC SABINE OIL & GAS CORPORATION G03552 VR 260 06/1991 11/1979 CHEVRON USA INC R 0.1 38.4 6.9 11/1979 EC 271 G07655 05/1987 07/1991 E WAYMAN W BUCHANAN INC G10680 VR 281 11/1991 SENECA RESOURCES CORPORATION 07/1994 T SHELL OFFSHORE INC. VR 260 G15197 10/2000 10/2008 T ATP OIL & GAS CORPORATION 0.0 3.3 0.6 10/2000 G15201 VR 281 SM ENERGY COMPANY 02/2009 T 10/1996 0.8 18.2 4.0 06/1997 EC 271 G27050 05/2006 E TANA EXPLORATION COMPANY LLC 06/2010 0.0 1.5 0.3 03/2007 VR 282 G31349 GOMEX ENERGY OFFSHORE LTD 04/2012 3.1 1.0 3.3 04/2012 VR 262 G34257 07/2017 05/2014 R FIELDWOOD ENERGY LLC 0.0 0.2 0.0 05/2014 VR 301 G34805 GOMEX ENERGY OFFSHORE LTD 03/2018 0.0 0.6 0.1 03/2018 2.7 EAST CAMERON 275 826275 0.0 0.5 G17871 EC 275 07/2003 R CALLON PETROLEUM OPERATING COMPANY 04/2000 0.0 2.7 0.5 04/2000 0.1 826276 14.3 2.6 EAST CAMERON 276 EC 276 G12845 02/2004 06/1996 WALTER OIL & GAS CORPORATION T 0.1 14.3 2.6 12/1996 EAST CAMERON 286 826286 182.8 33.3 0.8 EC 286 G02051 11/2008 MCMORAN OIL & GAS LLC 05/1972 T 0.7 163.8 29.8 07/1973 EC 287 G02052 01/1976 EXXONMOBIL OIL CORPORATION 06/1972 R EC 287 G16268 12/2005 11/1998 NEWFIELD EXPLORATION COMPANY T 0.1 19.1 3.5 11/1998 0.0 826294 2.9 EAST CAMERON 294 16.1 EC 294 G02056 01/1984 01/1972 T MARATHON PETROLEUM COMPANY 0.0 10.2 1.8 09/1979 G17874 EC 294 12/2005 SABINE OIL & GAS CORPORATION 05/2001 T 0.0 5.9 1.0 02/2002 W & T OFFSHORE INC 5.1 EAST CAMERON 299 826299 76.6 401.8 WC 556 G05346 07/2011 02/1985 T APACHE CORPORATION 1.5 133.8 25.3 10/1985 ATP OIL & GAS CORPORATION G05347 WC 557 05/1998 DOMINION EXPLORATION & PRODUCTION I 07/1985 T 0.3 16.3 3.2 12/1988 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

26 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 14 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 299 EC 299 ATP OIL & GAS CORPORATION G05391 10/1984 T 04/2011 3.3 242.8 46.5 01/1985 EC 316 ANADARKO PETROLEUM CORPORATION G06651 02/1987 T 08/1997 0.0 2.9 0.5 12/1988 WC 557 ATP OIL & GAS CORPORATION G21058 04/2004 T 07/2006 0.0 0.1 0.0 03/2005 EL PASO PRODUCTION GOM INC EC 316 MEDCO ENERGI US LLC G23803 06/2007 T 05/2015 0.0 6.0 1.1 10/2007 0.5 3.2 EAST CAMERON 300 826300 15.1 EC 300 FORCENERGY GOM INC G06643 09/1985 T 12/1995 0.0 1.0 0.2 01/1989 EC 297 FORCENERGY INC G07663 02/1988 R 06/1999 0.4 14.0 2.9 01/1989 1.3 EAST CAMERON 303 826303 0.0 7.5 EC 312 DIAMOND CHEMICALS COMPANY G02057 N1/2N1/2 01/1975 E 01/1977 EC 303 C & K OFFSHORE COMPANY G02248 08/1977 E 01/1978 EC 303 W & T OFFSHORE INC G12850 03/1995 T 06/2002 0.0 7.5 1.3 11/1997 EC 312 MARINER ENERGY INC G21077 N1/2N1/2 07/2003 T 10/2010 EAST CAMERON 306 0.0 1.2 826306 6.5 EC 306 EOG RESOURCES INC G07667 09/1990 T 06/1997 0.0 2.5 0.4 10/1993 EC 305 DEVON LOUISIANA CORPORATION G16270 05/2001 T 05/2003 0.0 1.7 0.3 09/2001 REMINGTON OIL AND GAS CORPORATION VR 344 LLOG EXPLORATION OFFSHORE LLC G25995 02/2007 T 10/2010 0.0 2.3 0.4 12/2008 826317 0.0 EAST CAMERON 317 16.0 90.2 EC 317 BP EXPLORATION & PRODUCTION INC G05392 01/1988 T 02/2017 0.0 59.2 10.5 12/1989 MEDCO ENERGI US LLC EC 318 MEDCO ENERGI US LLC G05393 04/1988 T 04/2012 0.0 31.0 5.5 01/1990 153.9 EAST CAMERON 321 82.0 826321 109.4 EC 312 DIAMOND CHEMICALS COMPANY G02057 S1/2; S1/2N1/2 09/1972 E 01/1977 EC 313 TEXASGULF INC G02058 03/1975 R 01/1977 EC 321 W & T OFFSHORE INC G02061 07/1971 78.3 112.7 98.4 05/1974 EC 320 CHEVRON USA INC G05394 02/1986 E 06/1988 EC 313 MARATHON OIL COMPANY G08656 01/1990 T 01/1999 0.1 8.7 1.6 06/1991 EC 320 FIELDWOOD ENERGY OFFSHORE LLC G10636 01/1994 T 07/2013 3.0 26.8 7.8 02/1996 EC 312 MARINER ENERGY INC S1/2; S1/2N1/2 G21077 07/2003 T 10/2010 0.7 5.7 1.7 04/2004 EAST CAMERON 322 826322 21.4 96.8 38.6 EC 322 PIONEER NATURAL RESOURCES USA INC G02254 06/1973 T 03/2006 6.0 13.0 8.3 05/1975 EC 323 PIONEER NATURAL RESOURCES USA INC G02255 06/1973 T 03/2006 5.5 14.8 8.1 01/1976 EC 328 CONOCO INC G02260 08/1973 R 01/1978 EC 311 EXXON MOBIL CORPORATION G06646 12/1985 T 12/1999 0.0 54.8 9.8 07/1990 SAMEDAN OIL CORPORATION EC 328 ARENA OFFSHORE LP G10638 01/1994 9.9 13.1 12.2 03/1995 FIELDWOOD ENERGY LLC MARITECH RESOURCES INC EC 311 TARPON OPERATING & DEVELOPMENT LLC G25969 12/2007 R 06/2009 0.0 1.1 0.2 12/2007 9.1 945.6 826334 177.4 EAST CAMERON 334 EC 334 ENERGY XXI GOM LLC G02062 07/1973 3.6 383.1 71.8 09/1977 EC 335 ENERGY XXI GOM LLC G02439 03/1975 T 06/2015 0.7 342.6 61.7 09/1977 WC 601 NEWFIELD EXPLORATION COMPANY G03386 09/1980 T 09/2005 0.0 71.3 12.7 03/1982 EC 336 APACHE CORPORATION G03388 11/1980 T 01/2007 0.4 40.1 7.5 04/1983 WC 580 BLACK ELK ENERGY OFFSHORE OPERATION G12803 10/1995 T 02/2016 4.5 108.4 23.8 10/1996 107.1 57.8 826338 EAST CAMERON 338 276.8 EC 338 ANADARKO US OFFSHORE LLC G02063 02/1973 33.8 113.8 54.0 07/1977 W & T OFFSHORE INC EC 339 ORYX ENERGY COMPANY G02064 01/1976 R 01/1976 EC 331 SANTA FE MINERALS INC G03300 08/1980 T 05/1982 EC 330 FIELDWOOD ENERGY OFFSHORE LLC G03540 02/1981 T 02/2017 8.9 28.9 14.0 07/1983 MCMORAN OIL & GAS LLC EC 349 TRANSCO EXPLORATION COMPANY G04419 09/1981 E 10/1985 EC 331 FIELDWOOD ENERGY OFFSHORE LLC G08658 06/1992 4.2 62.9 15.4 10/1994 EC 332 FIELDWOOD ENERGY OFFSHORE LLC G09478 03/1993 4.9 55.6 14.8 12/1994 EC 356 NEWFIELD EXPLORATION GULF COAST LLC G13592 11/1997 R 12/1999 0.0 1.6 0.3 11/1997 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

27 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 15 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EAST CAMERON 338 08/1997 5.5 9.9 3.7 12/1997 W & T OFFSHORE INC G14385 EC 349 03/1998 0.1 0.4 0.0 12/2001 T 02/1998 W & T OFFSHORE INC G15157 EC 350 09/2007 3.1 3.7 2.4 06/2005 TALOS ERT LLC G27051 EC 339 826347 0.7 EAST CAMERON 347 5.6 27.7 04/1982 2.3 13.2 0.0 02/1993 T 03/1979 APACHE CORPORATION G02566 EC 347 DOMINION EXPLORATION & PRODUCTION I 04/1982 1.0 5.6 0.0 10/1990 01/1982 T APACHE CORPORATION G03389 EC 340 ATLANTIC RICHFIELD COMPANY 01/1989 0.7 4.1 0.0 02/1993 06/1988 T WALTER OIL & GAS CORPORATION G05395 EC 341 03/2000 1.5 4.9 0.6 10/2009 T 03/2000 APACHE CORPORATION G14383 EC 347 79.2 0.0 EAST CAMERON 353 14.1 826353 09/2005 02/1975 T APACHE CORPORATION G02262 EC 351 MURPHY EXPLORATION & PRODUCTION COM 04/1981 1.6 9.0 0.0 09/2005 T 12/1974 APACHE CORPORATION G02263 EC 352 06/1980 9.5 53.6 0.0 09/2005 T 06/1973 ANADARKO US OFFSHORE LLC G02264 EC 353 APACHE CORPORATION 06/1980 3.0 16.6 0.0 09/2005 T 06/1979 APACHE CORPORATION G02265 EC 354 826359 105.7 EAST CAMERON 359 28.4 9.6 04/1982 15.1 82.9 0.3 12/2009 01/1979 T ARENA OFFSHORE LP G02567 EC 359 06/1988 13.4 22.8 9.3 06/1985 TALOS ERT LLC G06655 EC 346 11/1999 T 06/1999 ANADARKO PETROLEUM CORPORATION G14388 EC 357 04/2009 T 06/2008 CHALLENGER MINERALS INC G24818 EC 357 06/2016 FOCUS EXPLORATION LLC G35780 EC 357 2.8 11.1 826360 EAST CAMERON 360 4.8 06/1988 05/1986 E BP Exploration Inc. G05396 EC 360 07/2001 2.2 3.6 1.6 09/2000 RENAISSANCE OFFSHORE LLC G15156 EC 345 09/2001 0.9 3.9 0.2 07/2000 RENAISSANCE OFFSHORE LLC G15158 EC 360 02/2001 1.7 3.7 1.0 07/2014 T 04/2000 TALOS ERT LLC G17878 EC 344 EAST CAMERON 364 1.1 6.3 826364 0.0 04/1998 T 08/1996 TEXACO EXPLORATION AND PROD G13593 EC 364 12/2000 1.1 6.3 0.0 12/2008 06/2000 T TALOS ERT LLC G21080 EC 364 EAST CAMERON 368 826368 1.9 0.3 9.0 04/2003 1.9 9.0 0.3 05/2010 T 07/2001 W & T OFFSHORE INC G16273 EC 368 826369 EAST CAMERON 369 2.5 0.0 14.1 06/1988 12/1986 E MOBIL OIL EXPLORATION & PRODUC G05397 EC 369 12/1997 05/1996 R FALCON OFFSHORE OPERATING CO G12854 EC 369 12/2001 2.5 14.1 0.0 06/2010 T 05/2001 W & T OFFSHORE INC G21585 EC 369 0.1 1.3 0.3 826377 EAST CAMERON 377 06/1991 R 08/1987 UNOCAL EXPLORATION CORPORATION G07676 EC 377 12/2002 0.3 1.3 0.1 12/2008 07/2002 T NOBLE ENERGY INC G21081 EC 377 TALOS ERT LLC 826378 0.0 5.3 29.7 EAST CAMERON 378 01/1990 T 10/1985 ANADARKO PETROLEUM CORPORATION G06660 EC 378 03/1998 5.3 29.7 0.0 12/2009 T 02/1997 ENVEN ENERGY VENTURES LLC G12856 EC 378 EPL OIL & GAS INC EUGENE ISLAND 018 829018 ******************* S01536 EI 18 ******************* S01666 EI 14 ******************* S01667 EI 18 ******************* S01668 EI 19 0.2 0.1 829023 0.1 EUGENE ISLAND 023 05/1994 0.1 0.2 0.1 02/1995 T 07/1993 ANADARKO E&P COMPANY LP G09573 EI 23 82.9 414.3 829024 9.2 EUGENE ISLAND 024 03/1983 7.7 38.2 0.9 09/1995 T 08/1980 HESS CORPORATION G02892 EI 10 02/1983 24.2 113.8 4.0 02/1980 COX OPERATING LLC G02893 EI 24 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

28 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 16 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 024 EI 10 G23851 CONTANGO OPERATORS INC 01/2007 4.3 262.3 51.0 01/2007 23.7 4.5 0.3 829027 EUGENE ISLAND 027 EI 27 00312 ODECO OIL & GAS COMPANY 09/1977 R 04/1985 0.2 8.2 1.7 10/1977 EI 27 G23853 EPL OIL & GAS INC 02/2003 T 02/2013 0.1 15.5 2.9 07/2003 8.7 33.8 2.7 829028 EUGENE ISLAND 028 EI 28 G05479 ROOSTER PETROLEUM LLC 09/1985 T 07/2016 2.7 33.8 8.7 03/1990 829029 0.6 EUGENE ISLAND 029 0.0 0.1 EI 29 G05038 NORCEN EXPLORER INC 08/1987 T 11/1989 EI 29 G23854 W & T OFFSHORE INC 12/2003 T 10/2008 0.0 0.6 0.1 10/2004 ZENERGY INC 1.1 EUGENE ISLAND 030 11.1 829030 56.1 EI 43 G03561 LOUISIANA LAND AND EXPLORATION COMP N1/2 10/1998 T 04/1996 EI 30 G09574 ATP OIL & GAS CORPORATION 01/1990 T 04/2012 1.0 47.8 9.5 04/1990 EI 43 G17958 SABINE OIL & GAS CORPORATION N1/2 06/1998 T 01/2005 0.1 8.3 1.6 06/1998 192.7 46.1 EUGENE ISLAND 032 824.1 829032 EI 32 00196 ENERGY XXI GOM LLC 06/1950 44.1 728.0 173.6 06/1950 UNION OIL COMPANY OF CALIFORNIA EI 33 00260 CHEVRON USA INC 01/1952 E 07/1975 1.3 57.3 11.5 01/1952 EI 33 G03560 * UNION OIL COMPANY OF CALIFORNIA 05/1982 T 07/2005 0.7 38.7 7.6 10/1983 EI 41 G04857 ENVEN ENERGY VENTURES LLC N/2 01/1984 T 09/2009 EUGENE ISLAND 045 65.8 21.1 829045 251.4 EI 44 00075 EXXONMOBIL OIL CORPORATION 11/1955 T 07/1963 0.0 3.7 0.7 03/1955 EI 45 00076 EXXONMOBIL OIL CORPORATION 11/1948 E 03/1962 EI 50 00077 EXXONMOBIL OIL CORPORATION 11/1954 R 02/1971 0.1 7.1 1.4 11/1954 EI 51 00078 DEVON ENERGY PRODUCTION COMPANY LP 12/1951 T 10/2006 18.5 22.8 22.6 12/1951 EI 52 G03148 EL PASO PRODUCTION COMPANY 06/1981 T 08/2003 0.7 27.5 5.6 01/1982 EI 43 G03561 S1/2 LOUISIANA LAND AND EXPLORATION COMP 06/1978 T 04/1996 0.8 45.5 8.9 09/1980 EI 44 G03990 UNION OIL COMPANY OF CALIFORNIA 12/1984 T 03/1997 0.1 14.2 2.6 08/1985 EI 45 G03991 SEAGULL ENERGY E&P INC 01/1984 T 02/1997 0.3 68.9 12.6 06/1984 EI 46 G04222 E1/2 ENERGY DEVELOPMENT CORPORATION 11/1982 T 01/1991 0.0 18.5 3.3 09/1983 EI 50 G04859 WALTER OIL & GAS CORPORATION 02/1987 T 11/1987 EI 46 G13617 E1/2 APACHE CORPORATION 10/1996 T 03/2006 MURPHY EXPLORATION & PRODUCTION COM EI 49 G13618 TEXACO EXPLORATION AND PROD 11/1993 R 06/1996 EI 43 G17958 S1/2 SABINE OIL & GAS CORPORATION 06/1998 T 01/2005 EI 49 G17959 TALOS PETROLEUM LLC 05/1998 R 06/2007 0.0 7.6 1.4 07/1998 XTO OFFSHORE INC EI 50 G17960 XTO OFFSHORE INC 02/1999 T 02/2006 0.4 21.2 4.2 07/1999 EI 44 G19784 HELIS OIL & GAS COMPANY LLC 07/1999 R 05/2009 0.2 9.8 1.9 02/2004 W & T OFFSHORE INC EI 45 G19785 HELIS OIL & GAS COMPANY LLC 06/2001 T 07/2006 0.0 4.7 0.8 06/2001 OFFSHORE SHELF LLC 73.4 13.9 829047 EUGENE ISLAND 047 0.8 EI 47 00317 N1/2;N1/2S1/2 CASTEX OFFSHORE INC 09/1977 T 03/2015 0.4 37.4 7.1 10/1977 EI 26 G03147 E1/2;S1/2SW1/4 CHEVRON USA INC 06/1980 T 01/2005 0.1 4.9 1.0 08/1980 EI 46 G04222 W1/2 ENERGY DEVELOPMENT CORPORATION 11/1982 T 01/1991 EI 46 G13617 W1/2 APACHE CORPORATION 10/1996 T 03/2006 0.3 31.2 5.9 02/1997 MURPHY EXPLORATION & PRODUCTION COM 0.4 7.8 829048 EUGENE ISLAND 048 41.4 EI 47 S1/2S1/2 00317 CASTEX OFFSHORE INC 04/2007 T 03/2015 EI 48 G07727 HOUSTON EXPLORATION COMPANY 07/1990 T 02/1998 0.3 34.2 6.4 06/1991 UNION OIL COMPANY OF CALIFORNIA EI 48 G27100 HELIS OIL & GAS COMPANY LLC 04/2005 T 05/2015 0.1 7.2 1.4 03/2007 SABINE OIL & GAS CORPORATION EUGENE ISLAND 053 227.2 3.4 43.8 829053 EI 53 00479 ENVEN ENERGY VENTURES LLC 07/1957 2.8 182.5 35.3 12/1964 FIELDWOOD ENERGY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

29 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 17 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 053 S/2 EI 41 G04857 01/1984 ENVEN ENERGY VENTURES LLC 09/2009 T 04/1986 21.4 3.9 0.1 G04858 EI 42 T 23.3 09/1985 4.5 06/2010 08/1983 0.4 ENVEN ENERGY VENTURES LLC 4.0 829057 128.4 EUGENE ISLAND 057 699.3 EI 57 G02601 369.5 11/1974 03/1977 ANKOR ENERGY LLC 67.8 2.1 ARENA OFFSHORE LP TALOS ENERGY OFFSHORE LLC EI 38 G02894 1.0 T 09/1977 08/2002 39.1 214.1 12/1978 BOIS D'ARC OFFSHORE LTD SAMEDAN OIL CORPORATION EI 58 G02895 ANKOR ENERGY LLC 0.4 5.5 02/1979 28.7 12/1977 ARENA OFFSHORE LP TANA EXPLORATION COMPANY LLC G03779 EI 39 2.1 MOBIL OIL EXPLORATION & PRODUC 03/1980 12/1983 03/1980 11.5 R 0.1 EI 56 G03780 10.9 0.0 03/1986 1.9 T 05/1982 HESS CORPORATION 01/2001 SAMEDAN OIL CORPORATION G15239 EI 39 9.6 0.3 08/1999 05/2000 52.0 ENERGY XXI GOM LLC EI 56 G23857 0.0 HELIS OIL & GAS COMPANY LLC 02/2005 7.2 09/2007 R 1.3 02/2005 EI 38 G24883 ARENA OFFSHORE LP 5.5 1.0 08/2008 0.0 08/2008 COX OPERATING LLC EUGENE ISLAND 059 829059 G05482 EI 59 06/1988 04/1989 T COCKRELL OIL CORPORATION G11936 EI 59 T 06/1995 05/1996 TANA OIL AND GAS CORPORATION 235.1 829064 46.9 EUGENE ISLAND 064 5.1 G01865 EI 64 11/1978 09/1973 206.9 41.4 4.6 COX OPERATING LLC EI 64 G02098 T 9.3 11/2000 12/1978 02/1975 1.8 0.1 CHEVRON USA INC EI 65 G02603 10/1982 09/1974 0.0 10/1974 0.2 CHEVRON USA INC T 0.9 EI 65 G16343 E 3.5 06/1997 TALOS PETROLEUM LLC 0.3 07/2001 18.0 04/1997 829070 4.1 0.7 18.9 EUGENE ISLAND 070 EI 70 G03150 06/1982 R 11/1981 EL PASO PRODUCTION COMPANY G10719 EI 70 T 12/1991 18.9 0.7 4.1 12/1991 07/2003 ANADARKO E&P COMPANY LP 32.6 829071 0.9 EUGENE ISLAND 071 6.7 EI 72 W1/2 G03151 3.9 TEXACO INC 12/1979 06/1980 T 05/1988 0.0 0.7 G10720 EI 72 W1/2 T 12/1996 WALTER OIL & GAS CORPORATION 02/2007 0.1 1.7 8.8 11/1994 EI 71 G12906 0.8 4.3 T 12/1996 06/1996 19.9 12/2011 ATP OIL & GAS CORPORATION 829074 116.3 22.7 2.0 EUGENE ISLAND 074 EI 74 G02099 116.3 12/1973 22.7 2.0 09/2011 12/1978 T ANADARKO E&P COMPANY LP CHEVRON USA INC HELIS OIL & GAS COMPANY LLC 829077 71.0 361.8 EUGENE ISLAND 077 6.6 EI 62 00424 19.2 R FIELDWOOD ENERGY OFFSHORE LLC 104.0 11/2017 02/1966 0.7 03/1966 EI 63 00425 HUNT OIL COMPANY 54.0 0.4 10/2003 02/1966 10.0 02/1966 T EI 76 00426 0.4 04/1972 0.6 1.4 02/1966 02/1966 HUNT OIL COMPANY E EI 77 00466 05/1956 184.0 FIELDWOOD ENERGY OFFSHORE LLC 4.3 11/2017 02/1966 37.0 R EI 76 G04823 04/2003 16.1 3.6 0.7 HUNT OIL COMPANY T 08/1985 03/1986 WALTER OIL & GAS CORPORATION G26022 EI 76 01/2006 06/2004 LLOG EXPLORATION OFFSHORE LLC E 0.1 0.5 06/2009 2.2 829078 0.2 21.0 3.9 EUGENE ISLAND 078 EI 78 G11940 T 0.1 12/2000 07/1991 WALTER OIL & GAS CORPORATION 12.7 08/1993 2.4 G17962 EI 83 01/2003 2.8 01/1997 0.5 GRYPHON EXPLORATION COMPANY 0.0 T 01/1998 G22659 EI 78 03/2008 T 10/2002 GRYPHON EXPLORATION COMPANY 0.0 10/2002 0.8 4.3 EI 83 G24888 1.2 ARENA OFFSHORE LP E 06/2008 09/2005 0.2 06/2005 0.0 3.0 829079 EUGENE ISLAND 079 0.5 0.0 EI 79 G03993 0.0 05/1986 T 03/1984 3.0 CHEVRON USA INC 0.5 07/1989 PETROFINA DELAWARE INCORPORATE EUGENE ISLAND 085 2.1 829085 5.1 16.9 EI 85 G05487 07/1984 T 1.0 0.4 3.3 BP AMERICA PRODUCTION COMPANY 11/1985 03/1989 TXP OPERATING COMPANY EI 85 G16347 WESTPORT RESOURCES CORPORATION 11/2000 E 07/2001 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

30 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 18 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 085 EI 85 G24889 TANA EXPLORATION COMPANY LLC 04/2004 R 08/2011 1.7 13.7 4.1 04/2005 19.5 829087 EUGENE ISLAND 087 3.7 0.2 EI 87 G09580 APACHE CORPORATION 05/1993 T 09/2007 0.2 19.5 3.7 11/1995 829089 EUGENE ISLAND 089 60.1 233.2 18.6 EI 88 00043 ODECO OIL & GAS COMPANY 10/1955 T 02/1986 1.6 2.2 2.0 10/1955 EI 89 00044 FIELDWOOD ENERGY LLC 11/1960 T 02/2016 1.0 14.8 3.6 11/1960 W & T OFFSHORE INC EI 94 00045 ODECO OIL & GAS COMPANY 08/1955 T 10/1978 0.2 0.5 0.3 08/1955 EI 95 00046 FIELDWOOD ENERGY LLC 10/1952 T 02/2016 9.3 113.7 29.5 10/1952 W & T OFFSHORE INC EI 110 00047 MAGNOLIA PETROLEUM COMPANY 10/1952 E 04/1955 0.1 1.6 0.4 10/1952 EI 111 00048 ODECO OIL & GAS COMPANY 04/1964 T 06/1977 0.0 0.2 0.0 04/1964 EI 93 00228 FIELDWOOD ENERGY LLC 09/1960 T 02/2016 1.6 9.4 3.3 09/1960 W & T OFFSHORE INC EI 90 00229 FIELDWOOD ENERGY LLC 10/1960 T 02/2016 2.1 4.4 2.9 10/1960 W & T OFFSHORE INC EI 72 G03151 TEXACO INC E1/2 12/1979 T 05/1988 EI 90 G04824 WALTER OIL & GAS CORPORATION 06/1986 T 01/1990 0.0 4.9 0.9 02/1987 EI 94 G05488 FIELDWOOD ENERGY LLC 08/1984 T 02/2016 0.1 0.1 0.1 04/1985 W & T OFFSHORE INC EI 72 G10720 E1/2 WALTER OIL & GAS CORPORATION 11/1994 T 02/2007 0.2 18.8 3.5 04/1995 EI 88 G10721 FIELDWOOD ENERGY LLC 06/1993 T 02/2016 1.6 33.1 7.5 07/1993 W & T OFFSHORE INC EI 110 G10722 LOUISIANA LAND AND EXPLORATION COMP 07/1994 R 05/1999 0.1 3.9 0.8 12/1994 SHELL OFFSHORE INC. EI 110 G22660 ENERGY XXI GOM LLC 05/2003 T 06/2014 0.8 25.6 5.4 05/2003 0.2 829098 2.5 12.9 EUGENE ISLAND 098 EI 98 G17965 SENECA RESOURCES CORPORATION 08/2000 T 07/2003 0.0 2.1 0.4 11/2000 EI 98 G26023 TANA EXPLORATION COMPANY LLC 05/2005 T 02/2013 0.2 10.8 2.1 08/2005 EUGENE ISLAND 100 829100 38.6 232.0 79.9 EI 99 00795 APACHE CORPORATION 08/1973 T 04/1999 1.3 6.8 2.5 08/1965 MISSION RESOURCES CORPORATION EI 100 00796 ARENA OFFSHORE LP 12/1960 17.7 102.5 35.9 12/1960 EI 105 00797 FIELDWOOD ENERGY LLC 07/1964 T 12/2013 16.8 78.9 30.8 07/1964 EI 106 G00976 BELCO PETROLEUM CORPORATION 08/1965 R 05/1974 EI 107 G03810 E1/2 ******************* 10/1981 T 11/1994 0.0 28.6 5.1 01/1983 EI 106 G04860 COCKRELL OIL CORPORATION 11/1986 R 11/1987 EI 107 E1/2 G15241 APACHE CORPORATION 07/1996 T 09/2013 0.0 2.4 0.4 01/2006 EI 106 G17966 APACHE CORPORATION 04/1998 T 08/2013 0.5 4.9 1.4 09/1998 EI 99 G21637 WALTER OIL & GAS CORPORATION 02/2003 T 02/2007 0.1 5.4 1.1 05/2003 EI 99 G31369 ARENA OFFSHORE LP 06/2010 2.1 2.5 2.5 08/2010 287.1 EUGENE ISLAND 108 56.0 4.9 829108 EI 107 W1/2 G03810 ******************* 10/1981 T 11/1994 0.0 2.7 0.5 07/1990 EI 108 G03811 FIELDWOOD ENERGY LLC 05/1980 T 11/2015 4.1 223.0 43.8 06/1983 EI 97 G05489 LOUISIANA LAND AND EXPLORATION COMP 06/1985 T 01/1996 0.1 8.2 1.6 03/1989 EI 107 G15241 W1/2 APACHE CORPORATION 07/1996 T 09/2013 0.3 25.8 4.9 07/1996 EI 118 G15242 BLACK ELK ENERGY OFFSHORE OPERATION 10/1996 T 12/2015 0.3 15.2 3.0 10/1996 FIELDWOOD ENERGY LLC EI 97 G17964 FIELDWOOD ENERGY OFFSHORE LLC 01/2001 R 10/2010 0.1 12.2 2.3 03/2001 EUGENE ISLAND 113B 0.2 0.9 3.9 829113 EI 113B G22662 LLOG EXPLORATION OFFSHORE LLC 12/2004 R 04/2010 0.2 3.9 0.9 03/2005 EUGENE ISLAND 117 829117 0.4 0.1 0.0 EI 117 G24895 E/2;NW/4;N/2SW/4;SE/4 LLOG EXPLORATION OFFSHORE LLC 06/2004 E 06/2008 0.0 0.4 0.1 01/2005 SW/4;E/2SW/4SW/4 2.4 829123 5.0 1.5 EUGENE ISLAND 123 EI 123 G24898 WHITNEY OIL & GAS LLC 04/2006 1.5 5.0 2.4 04/2006 183.2 829126 EUGENE ISLAND 126 141.4 234.8 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

31 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 19 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 126 06/1952 FIELDWOOD ENERGY LLC 00049 EI 119 127.7 128.4 104.9 06/1952 FIELDWOOD ENERGY LLC EI 120 09/1955 00050 68.2 24.9 12.8 11/1951 10/1950 EI 125 00051 FIELDWOOD ENERGY LLC 12.6 17.3 15.7 01/1954 03/1951 00052 FIELDWOOD ENERGY LLC EI 126 11.1 03/1951 20.9 14.8 81.9 829128 EUGENE ISLAND 128 101.8 63.8 MARITECH RESOURCES INC 08/1955 00053 EI 128 T 28.9 08/2010 08/1955 23.2 32.3 00054 MARITECH RESOURCES INC T EI 129 10/1955 05/2007 10/1955 10.8 14.1 18.8 TALOS ERT LLC EI 128A T 04/1958 00442 03/2010 20.6 16.1 25.3 04/1958 E 09/1956 EI 129A ******************* 00474 07/1970 2.4 1.4 5.5 09/1956 00478 05/1956 MARITECH RESOURCES INC T EI 116 14.3 05/1956 08/2010 11.0 18.3 UNION OIL COMPANY OF CALIFORNIA 00480 03/1960 E EI 116 04/1964 0.3 0.3 03/1960 0.2 EI 129A E 01/1983 CHEVRON USA INC G04444 10/1985 05/1961 T EI 117 PLACID OIL COMPANY G12351 05/1974 1.3 1.1 05/1961 1.3 LLOG EXPLORATION OFFSHORE LLC G24895 12/2003 EI 117 E 06/2008 W1/2SW1/4SW1/4 44.9 213.0 7.0 EUGENE ISLAND 136 829136 EI 136 FIELDWOOD ENERGY LLC G03152 03/1980 09/1981 24.2 116.6 3.5 08/1997 EOG RESOURCES INC T EI 135 G14467 07/2011 3.6 09/1997 96.4 20.8 EUGENE ISLAND 143 6.4 1.1 829143 30.0 EI 143 G17973 10/2002 MARLIN COASTAL, LLC T 10/2012 03/2003 6.4 30.0 1.1 MURPHY EXPLORATION & PRODUCTION COM EUGENE ISLAND 147 17.5 4.2 74.9 829147 EI 147 T 07/1982 G04448 SAMEDAN OIL CORPORATION 06/1988 T DEVON ENERGY OPERATING CORPORATION EI 164 G04864 02/1987 03/1996 12/1987 10.8 2.4 0.5 07/1991 EI 142 G10726 T GOM SHELF LLC 08/2009 07/1991 11.1 4.3 2.3 WALTER OIL & GAS CORPORATION G10730 EI 163 PRS OFFSHORE LP T 01/1991 09/1994 1.0 0.1 01/1991 5.1 G13620 EI 148 TALOS ERT LLC 05/1998 T 07/2012 26.0 0.4 5.0 12/1998 G15243 PETROQUEST ENERGY LLC T EI 147 03/2001 04/2007 5.7 0.2 1.2 05/2001 EI 163 T ARENA OFFSHORE LP 05/2002 G17977 01/2013 3.1 09/2002 0.5 14.5 HELIS OIL & GAS COMPANY LLC EI 141 07/2005 T G24901 07/2009 1.8 0.2 02/2006 0.5 WALTER OIL & GAS CORPORATION 829159 EUGENE ISLAND 159 0.7 6.5 32.4 G02132 11/1972 R EI 159 EXXON MOBIL CORPORATION 12/1976 G04449 10/1985 EI 159 BURLINGTON RESOURCES OFFSHORE INC T 4.1 21.0 0.4 08/2001 12/1985 02/1998 T EI 152 G15244 APACHE CORPORATION 0.1 7.0 02/1998 11/2003 1.3 EI 159 02/2003 T AMCO ENERGY INC G23867 4.4 05/2008 06/2003 0.9 0.1 TALOS ERT LLC 107.1 2.5 21.6 829162 EUGENE ISLAND 162 09/1992 T G11952 EI 162 APACHE CORPORATION 09/1992 21.6 2.5 107.1 10/2011 0.3 EUGENE ISLAND 166 1.0 829166 4.1 G22664 TALOS PETROLEUM LLC 11/2006 EI 166 T 1.0 02/2007 0.3 4.1 08/2012 829172 10.4 101.6 28.5 EUGENE ISLAND 172 ODECO OIL & GAS COMPANY 00471 EI 172 12/1959 E 07/1975 06/1960 16.9 3.3 0.3 EI 184 ******************* E 00472 05/1956 9.0 0.3 05/1968 05/1960 1.9 EI 172 T G05494 12/1984 ARENA OFFSHORE LP 08/2013 06/1987 44.8 0.9 8.9 ROOSTER PETROLEUM LLC EI 184 G05498 ARENA OFFSHORE LP 07/1988 22.4 10.8 6.8 03/1989 NORTHSTAR OFFSHORE VENTURES LLC TOTAL E&P USA INC EI 183 G10734 04/1994 T 08/1994 G17981 08/1997 EI 183 NORTHSTAR OFFSHORE VENTURES LLC 08/1998 3.7 8.6 2.2 4.9 5.3 EUGENE ISLAND 173 829173 5.8 EI 174 06/1983 G03782 ARENA OFFSHORE LP NE1/4 2.9 10/1984 3.3 2.8 FIELDWOOD ENERGY LLC EI 173 03/1984 ATLANTIC RICHFIELD COMPANY G05495 T 12/1989 0.3 11/1984 0.3 0.4 EI 173 07/1997 G13622 FIELDWOOD ENERGY LLC 2.2 07/1997 1.8 2.1 EUGENE ISLAND 175 829175 202.4 490.5 115.1 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

32 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 20 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 175 06/1958 FIELDWOOD ENERGY LLC EI 175 00438 07/1957 88.6 125.4 66.3 APACHE CORPORATION 11/1958 T 01/2005 EI 176 00445 4.2 03/1970 10.0 2.4 FIELDWOOD ENERGY LLC 01/1965 G01220 EI 158 32.2 07/1969 225.6 72.3 ARENA OFFSHORE LP 06/1983 EI 174 S1/2; NW1/4 G03782 07/1994 0.2 1.4 6.7 FIELDWOOD ENERGY LLC 01/1985 NEWFIELD EXPLORATION COMPANY T EI 181 G04451 07/2006 12.7 1.0 3.3 01/1985 12/1981 ARENA OFFSHORE LP G04452 EI 182 30.0 12.3 99.3 06/1984 01/1995 APACHE CORPORATION T EI 157 G11951 10.8 2.7 08/2008 0.8 01/1995 0.1 EUGENE ISLAND 186 829186 2.9 0.6 BP AMERICA PRODUCTION COMPANY T 09/1994 EI 186 G10735 10/1994 12/1995 2.9 0.6 0.1 102.8 EUGENE ISLAND 188 829188 60.9 235.4 03/1959 FIELDWOOD ENERGY LLC S1/2; NW1/4; 00423 EI 189 116.1 04/1959 60.2 39.5 SW1/4NE1/4 09/1959 T BP AMERICA PRODUCTION COMPANY 00431 EI 192 11/1976 0.1 10/1977 0.0 0.0 SHELL OIL COMPANY R ATLANTIC RICHFIELD COMPANY 07/1958 EI 190 00439 5.3 07/1958 0.2 12/1970 1.1 12/1956 APACHE CORPORATION T 00443 EI 188 02/1959 13.6 04/2010 17.0 19.1 07/1957 E CONOCOPHILLIPS COMPANY 00473 EI 191 0.3 05/1965 0.6 07/1957 0.5 MCMORAN OIL & GAS CO E 01/1983 G03994 EI 190 02/1984 11/1982 MARITECH RESOURCES INC T EI 191 G03995 3.3 06/2002 5.4 4.8 01/1985 SHELL OFFSHORE INC. 09/1986 CHEVRON USA INC N/2NE/4;W/2 EI 211 G05502 1.8 09/2007 5.3 0.9 FIELDWOOD ENERGY LLC HELIS OIL & GAS COMPANY LLC T APACHE CORPORATION 01/1987 G08434 EI 190 26.7 4.9 06/1988 03/2006 0.1 MILLENNIUM OFFSHORE GROUP INC FIELDWOOD ENERGY LLC 07/1993 G10736 EI 187 07/1993 1.3 59.3 11.9 829198 157.2 EUGENE ISLAND 198 8.3 36.3 T 12/1958 MCMORAN OIL & GAS LLC EI 198 00436 01/2008 6.2 02/1966 2.4 21.6 NEWFIELD EXPLORATION COMPANY 12/1958 T EI 199 00437 21.2 02/1966 4.2 95.4 02/2006 PLACID OIL COMPANY E 02/1966 00476 EI 202 02/1966 0.3 5.0 1.2 01/1972 T 10/1987 MCMORAN OIL & GAS LLC G05499 EI 202 1.3 32.4 03/2010 09/1989 7.1 MCMORAN OIL & GAS LLC T 08/2002 G22670 EI 203 2.9 0.1 0.6 02/2008 08/2002 829205 540.5 18.9 115.1 EUGENE ISLAND 205 R FIELDWOOD ENERGY LLC 07/1972 00802 EI 196 45.2 03/2019 1.2 9.2 05/1982 09/1970 R ARENA OFFSHORE LP 00804 EI 204 20.2 0.0 03/2019 3.6 01/1977 W & T OFFSHORE INC ARENA OFFSHORE LP R 01/1971 EI 205 00805 28.2 03/2019 132.1 01/1971 4.7 W & T OFFSHORE INC R 11/1970 ARENA OFFSHORE LP 00806 EI 206 12/1970 1.8 22.2 03/2019 114.7 W & T OFFSHORE INC ARENA OFFSHORE LP R 01/1965 00807 EI 218 11/1995 03/2019 12.0 0.1 2.2 W & T OFFSHORE INC 02/1975 R ARENA OFFSHORE LP 00808 EI 219 03/2019 12.8 0.1 71.3 02/1975 W & T OFFSHORE INC R 01/1999 ARENA OFFSHORE LP 00809 EI 227 08/1999 17.4 2.3 03/2019 5.4 MCMORAN OIL & GAS LLC ARENA OFFSHORE LP R 10/1973 G00978 EI 217 10/1973 03/2019 66.3 2.9 14.7 W & T OFFSHORE INC ARENA OFFSHORE LP 07/1992 R G13821 EI 196 5.2 03/2019 15.8 08/1972 59.4 FIELDWOOD ENERGY LLC 09/2001 HALL HOUSTON EXPLORATION II L P R G22674 EI 226 0.7 09/2001 04/2008 1.1 2.0 MCMORAN OIL & GAS LLC 280.2 829208 EUGENE ISLAND 208 124.6 74.7 06/1960 T MCMORAN OIL & GAS LLC 00572 EI 193 10/2011 4.5 60.5 15.3 02/1971 E 08/1959 BP AMERICA PRODUCTION COMPANY EI 207 00575 05/1971 07/1975 0.7 0.1 0.2 MCMORAN OIL & GAS LLC T 03/1959 00576 EI 208 4.1 3.8 03/1960 03/2003 4.8 SAMEDAN OIL CORPORATION ANKOR ENERGY LLC 06/1960 00577 EI 208 34.5 52.1 06/1960 25.2 FIELDWOOD ENERGY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

33 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 21 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 208 05/1960 ARENA OFFSHORE LP 22.4 EI 215 00578 120.9 43.9 01/1971 MARITECH RESOURCES INC 17.4 T 08/2003 04/1961 EI 215 00580 40.0 24.5 04/1961 ******************* T 04/1997 07/2000 EI 216 N1/2 G14470 ANKOR ENERGY LLC 10/2005 0.1 EI 208 G26032 0.2 0.1 10/2005 ARENA OFFSHORE LP 02/2009 0.9 EI 215 G26033 2.0 1.3 02/2009 829212 EUGENE ISLAND 212 19.9 7.5 69.6 09/1986 CHEVRON USA INC G05502 EI 211 2.2 S/2NE/4;SE/4 16.6 5.2 02/1987 FIELDWOOD ENERGY LLC HELIS OIL & GAS COMPANY LLC CHEVRON USA INC 06/1984 4.4 EI 212 G05503 48.5 13.0 01/1987 FIELDWOOD ENERGY LLC CHEVRON USA INC 07/1988 G05550 0.9 SS 175 4.5 1.7 07/1988 FIELDWOOD ENERGY LLC 0.3 EUGENE ISLAND 213 0.0 1.5 829213 03/2005 MARINER GULF OF MEXICO LLC T 07/2007 EI 213 0.0 G21639 1.5 0.3 02/2005 EUGENE ISLAND 223 829223 T 09/2012 MCMORAN OIL & GAS LLC EI 223 G21640 10/2012 33.0 829231 EUGENE ISLAND 231 176.8 1.5 01/1977 ARENA OFFSHORE LP 0.4 EI 214 G00977 40.9 7.7 01/1977 11/1971 ARENA OFFSHORE LP G00979 0.2 EI 230 NE/4 47.0 8.6 11/1971 ARENA OFFSHORE LP 05/1966 G00980 0.6 EI 231 85.2 15.8 06/1970 R MARITECH RESOURCES INC 06/1998 06/2004 0.3 G17986 EI 214 3.7 1.0 06/1998 829238 370.7 95.1 EUGENE ISLAND 238 1,548.6 ARENA OFFSHORE LP 11/1971 EI 230 G00979 1.5 S/2;NW/4 99.6 19.2 02/1977 ARENA OFFSHORE LP 08/1965 11.0 EI 237 G00981 55.3 20.8 02/1972 ARENA OFFSHORE LP 02/1964 9.1 G00982 EI 238 152.7 36.3 12/1964 ARENA OFFSHORE LP 09/1965 56.5 EI 252 G00983 558.7 155.9 09/1965 T GULF OIL CORPORATION 06/1965 05/1984 EI 253 0.2 G00984 0.6 0.3 09/1965 T MERIT ENERGY COMPANY LLC 04/1975 11/2012 2.6 EI 261 G02900 120.5 24.0 09/1979 ARENA OFFSHORE LP 06/1979 EI 251 G03331 3.3 297.2 56.2 06/1979 07/1988 ARENA OFFSHORE LP EI 229 1.7 G05505 109.0 21.1 12/1990 T EXXON MOBIL CORPORATION 04/1986 09/1988 EI 253 G05507 04/1990 ARENA OFFSHORE LP R 12/2017 2.0 EI 262 G07736 124.4 24.1 03/1991 03/1991 ARENA OFFSHORE LP G10741 EI 253 5.4 14.2 7.9 02/1995 07/2000 04/1997 T ******************* S1/2 EI 216 G14470 0.6 13.2 2.9 12/1996 FIELDWOOD ENERGY OFFSHORE LLC T 11/2015 09/1997 G16361 1.1 EI 254 3.3 1.7 09/1997 4.7 829240 EUGENE ISLAND 240 44.9 225.9 06/1983 02/2013 BLACK ELK ENERGY OFFSHORE OPERATION T G04453 EI 240 4.0 212.9 41.9 11/1987 05/1999 E WALTER OIL & GAS CORPORATION 01/1995 0.7 G14473 EI 239 13.1 3.0 01/1995 EUGENE ISLAND 245 14.8 829245 2.6 0.0 T 01/1999 05/1992 DEVON LOUISIANA CORPORATION G12922 EI 245 0.0 14.8 2.6 01/1993 829258 42.8 EUGENE ISLAND 258 131.1 496.2 03/1972 COX OPERATING LLC E1/2; SW1/4; 22.8 EI 258 G01959 61.3 33.7 03/1972 S1/2NW1/4 T 11/1971 05/2008 ENERGY XXI GOM LLC G02102 1.5 EI 256 99.9 19.3 10/1979 HELIS OIL & GAS COMPANY LLC COX OPERATING LLC 10/1972 EI 257 G02103 16.2 313.1 71.9 01/1973 05/1996 APACHE CORPORATION R 01/1984 G03996 EI 278 0.1 13.0 2.4 01/1984 12/1987 05/1984 R COCKRELL OIL CORPORATION G05510 EI 277 08/2011 EPL OIL & GAS INC 10/1990 T G10744 EI 277 2.2 9.0 3.8 11/1990 234.1 1,263.0 829266 9.4 EUGENE ISLAND 266 03/2009 APACHE CORPORATION 10/1988 R SM 95 00790 0.0 36.4 6.5 10/1988 TALOS PETROLEUM LLC 12/2001 08/1965 T CONOCO INC SM 96 00791 FIELDWOOD ENERGY LLC 10/1965 EI 246 00810 0.0 41.2 7.3 02/2009 NORTHSTAR OFFSHORE VENTURES LLC 06/1964 FIELDWOOD ENERGY LLC EI 266 00811 0.1 475.6 84.7 04/1970 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

34 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 22 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 266 13.7 76.4 0.1 04/1970 04/1970 FIELDWOOD ENERGY LLC 00812 EI 267 NORTHSTAR OFFSHORE VENTURES LLC 0.0 3.1 09/2001 0.6 FIELDWOOD ENERGY LLC 00813 EI 269 6.0 06/1970 33.8 0.0 T 12/1969 G01888 CONOCO INC EI 247 06/1992 SAMEDAN OIL CORPORATION 0.0 07/1970 1.1 6.2 E 03/1970 CONOCO INC G01892 EI 265 09/1978 0.0 01/1972 14.7 2.6 E 01/1972 CONOCO INC G01894 EI 265 05/1979 E 05/1970 G01956 CONOCO INC EI 247 01/1975 57.8 1.0 09/1981 11.3 T 11/1979 G02898 EPL OIL & GAS INC EI 242 02/2014 TALOS PETROLEUM LLC 09/1981 1.8 114.6 22.2 T 09/1979 TALOS PETROLEUM LLC G02899 EI 243 02/2014 11/1988 59.4 6.0 300.1 06/1987 CASTEX OFFSHORE INC G05504 EI 224 FIELDWOOD ENERGY LLC WALTER OIL & GAS CORPORATION 0.0 03/1985 34.2 6.1 T 02/1985 G05506 SAMEDAN OIL CORPORATION EI 248 09/1995 2.1 0.0 08/1989 0.4 T 08/1989 SAMEDAN OIL CORPORATION G06717 EI 247 09/1995 0.0 08/1991 11.3 2.0 T 09/1989 MURPHY EXPLORATION & PRODUCTIO G06720 EI 265 03/1995 10.2 1.8 0.0 12/1989 T 07/1989 G07733 CONOCO INC EI 221 06/1992 NEWFIELD EXPLORATION COMPANY 1.4 0.1 7.2 05/1991 T 05/1991 BP AMERICA PRODUCTION COMPANY G08693 EI 225 09/1993 11.8 2.1 0.0 08/2000 T 02/2000 G15257 SENECA RESOURCES CORPORATION EI 271 12/2006 WALTER OIL & GAS CORPORATION 10.2 0.1 1.9 10/1997 E 04/1997 G16360 WALTER OIL & GAS CORPORATION EI 248 08/2001 0.0 1.0 06/2000 5.8 T 06/2000 SABINE OIL & GAS CORPORATION G16362 EI 265 03/2006 1.9 08/2000 0.0 0.3 T 08/2000 G19794 SENECA RESOURCES CORPORATION EI 264 08/2004 8.6 1.5 0.0 11/2002 T 11/2002 G21111 EPL OIL & GAS INC EI 247 07/2012 1.6 0.3 EUGENE ISLAND 268 829268 0.0 1.6 09/2003 0.3 0.0 T 05/2001 G16363 TR OFFSHORE LLC EI 268 03/2009 128.0 831273 EUGENE ISLAND 273 2.4 705.8 12/1970 0.0 4.0 22.4 T 09/1964 G00986 APACHE SHELF INC EI 272 03/2013 2.2 99.4 546.5 12/1970 T 08/1963 APACHE CORPORATION G00987 EI 273 03/2013 APACHE SHELF INC 90.2 12/1970 16.0 0.0 T 06/1964 APACHE SHELF INC G00991 EI 284 03/2013 34.2 6.1 12/1970 0.0 T 12/1965 ANADARKO US OFFSHORE LLC G00992 EI 285 03/2013 APACHE SHELF INC E 04/1980 EXXON MOBIL CORPORATION G04113 EI 274 09/1984 2.4 0.2 03/1991 12.6 T 12/1990 G07738 APACHE CORPORATION EI 274 10/2003 CHEVRON USA INC 831276 123.3 198.2 420.7 EUGENE ISLAND 276 54.8 177.0 86.3 10/1965 04/1965 ENERGY XXI GOM LLC G00985 EI 259 03/1967 11.1 28.5 16.2 T 03/1967 G00988 TOTAL E&P USA INC EI 275 08/2002 161.0 59.9 31.3 12/1966 12/1966 ARENA OFFSHORE LP G00989 EI 276 8.1 19.8 11/1970 11.6 T 06/1969 SOCO OFFSHORE INC G01891 EI 260 08/1992 0.4 09/1970 0.4 0.5 T 09/1970 G01957 EPL OIL & GAS INC EI 254 03/2014 12.1 9.0 17.5 05/1970 09/1970 ENERGY XXI GOM LLC G01958 EI 255 SABINE OIL & GAS CORPORATION 3.5 01/1992 6.2 2.4 07/1971 G01959 N1/2NW1/4 COX OPERATING LLC EI 258 6.6 4.3 09/1992 5.8 09/2005 T 09/1992 SABINE OIL & GAS CORPORATION G10742 EI 255 1.6 09/2006 6.0 0.5 10/2005 G24910 ARENA OFFSHORE LP EI 275 ENERGY XXI GOM LLC 3.0 831280 EUGENE ISLAND 280 11.0 1.0 1.0 3.0 11.0 02/2005 01/2014 T 01/2004 ENERGY XXI GOM LLC G23876 EI 280 831283 EUGENE ISLAND 283 06/1997 E 04/1996 G13624 BP AMERICA PRODUCTION COMPANY EI 283 1.0 0.0 EUGENE ISLAND 287 831287 5.7 07/2006 T 08/1996 N1/2N1/2 SABINE OIL & GAS CORPORATION G01979 EI 287 0.3 0.1 01/1990 0.0 09/1991 T 03/1985 G06721 NCX COMPANY INC EI 287 5.4 09/1995 1.0 0.0 04/2000 T 09/1995 BRITISH-BORNEO USA INC G14475 EI 287 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

35 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 23 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 5.3 831288 0.9 EUGENE ISLAND 288 EI 288 5.3 0.9 0.0 G16365 T 11/2008 07/2001 07/2001 MERIT ENERGY COMPANY LLC 1.2 831289 0.0 EUGENE ISLAND 289 6.5 SM 111 G08431 06/1991 WALTER OIL & GAS CORPORATION 06/1991 R EI 289 07/1996 E 07/1993 SENECA RESOURCES CORPORATION G12924 SM 111 6.5 T LLOG EXPLORATION OFFSHORE LLC G24874 02/2009 0.0 06/2016 1.2 10/2007 831292 EUGENE ISLAND 292 1,649.6 318.7 25.2 EI 286 G00993 0.0 66.2 APACHE SHELF INC 11.8 09/1972 03/2013 T 05/1971 FIELDWOOD ENERGY OFFSHORE LLC EI 292 03/2013 02/1970 483.0 02/1970 G00994 0.2 T 86.1 APACHE SHELF INC EI 293 G00995 08/1964 0.1 139.5 03/2013 24.9 T APACHE SHELF INC 02/1970 FIELDWOOD ENERGY OFFSHORE LLC EI 308 0.8 APACHE SHELF INC 21.7 05/1967 04/1986 03/2013 T 117.6 G00996 NOBLE ENERGY INC EI 309 G00997 APACHE SHELF INC 03/2013 94.0 02/1970 02/1970 8.9 T 478.3 FIELDWOOD ENERGY OFFSHORE LLC EI 287 26.5 149.1 SABINE OIL & GAS CORPORATION G01979 T 0.0 09/1972 07/1971 07/2006 S1/2; S1/2N1/2 EI 307 01/1972 8.8 0.1 02/1971 49.0 G01980 T 05/1999 SABINE OIL & GAS CORPORATION EI 314 11/1972 21.6 7.9 76.9 MARINER ENERGY INC G01981 02/2009 T 03/1971 XTO OFFSHORE INC EI 315 0.5 60.9 11.3 SABINE OIL & GAS CORPORATION T 07/1975 04/2002 12/1976 G01982 SAMEDAN OIL CORPORATION EI 313 10/1999 G02608 NE1/4 3.0 0.1 09/1974 06/2016 ARENA OFFSHORE LP 16.2 T FIELDWOOD ENERGY LLC FIELDWOOD ENERGY OFFSHORE LLC EI 310 05/1982 T MTS LIMITED PARTNERSHIP 12/1980 G03407 EI 310 0.0 04/1989 05/1995 SABINE OIL & GAS CORPORATION R 04/1989 5.6 1.0 G06722 XTO OFFSHORE INC EI 315 07/2007 FIELDWOOD ENERGY LLC 07/2009 2.2 G24912 1.3 2.0 TANA EXPLORATION COMPANY LLC EI 314 ARENA OFFSHORE LP G33636 10/2012 6.0 5.7 4.6 02/2014 EUGENE ISLAND 294 6.0 0.0 831294 33.5 EI 294 12/1978 10/1981 33.5 0.0 G03569 T CHEVRON USA INC 6.0 06/2008 N1/2 280.7 EUGENE ISLAND 296 20.5 1,462.6 831296 EI 295 3.3 G02104 CNOOC PETROLEUM USA INC 496.0 91.6 02/2014 03/1973 T 01/1973 EI 296 709.4 G02105 12/1971 137.0 T APACHE CORPORATION 08/1972 10.8 08/2010 XTO OFFSHORE INC EI 305 G02108 50.9 251.2 T 6.2 MARITECH RESOURCES INC 07/2007 11/1975 11/1975 EI 318 CHEVRON USA INC 07/1980 06/1979 T N1/2 G02907 EI 318 POGO PRODUCING COMPANY N1/2 R 05/1996 G12926 EI 318 ARENA OFFSHORE LP 02/2013 1.3 N1/2 0.2 G27121 04/2008 04/2008 6.0 T EI 305 G35219 TALOS ERT LLC 06/2014 123.0 831297 EUGENE ISLAND 297 27.7 5.8 EI 297 12/2005 13.6 76.7 0.0 11/1987 G04225 12/1980 T UNION OIL COMPANY OF CALIFORNIA EI 298 07/1994 0.2 3.3 11/1989 17.7 CENTURY OFFSHORE MANAGEMENT G05199 T 08/1987 EI 281 19.2 5.2 07/2016 8.6 02/1991 BENNU OIL & GAS LLC 01/1989 G09591 T FIELDWOOD ENERGY LLC UNION OIL COMPANY OF CALIFORNIA EI 282 0.4 07/2016 9.3 2.1 02/1991 APACHE CORPORATION G09592 T 02/1991 831299 12.9 2.4 0.1 EUGENE ISLAND 299 EI 299 1.7 0.1 10/1984 9.2 07/1982 UNION OIL COMPANY OF CALIFORNIA 04/1980 G03570 T EI 300 0.0 05/1983 3.7 03/1996 0.7 NW1/4 T BP AMERICA PRODUCTION COMPANY 06/1981 G03571 EI 299 02/2004 REMINGTON OIL AND GAS CORPORATION 02/2003 T G17990 EI 300 07/2009 R G17991 09/2002 BANDON OIL AND GAS LP NW1/4 HELIS OIL & GAS COMPANY LLC EUGENE ISLAND 300 45.2 831300 0.0 8.0 EI 300 03/1996 0.0 24.9 11/1982 4.4 BP AMERICA PRODUCTION COMPANY 06/1981 S1/2;NE1/4 G03571 T EI 300 07/2009 0.0 3.6 20.3 03/2002 R S1/2;NE1/4 12/2001 BANDON OIL AND GAS LP G17991 HELIS OIL & GAS COMPANY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

36 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 24 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.1 1.7 8.8 831304 EUGENE ISLAND 304 EI 303 G22678 RIDGELAKE ENERGY INC 05/2004 R 01/2018 0.1 4.8 1.0 05/2004 EI 304 G23879 TALOS ERT LLC 01/2004 T 01/2009 0.0 4.0 0.7 04/2004 756.7 151.6 831306 17.0 EUGENE ISLAND 306 EI 306 G02109 APACHE CORPORATION 10/1972 T 12/2010 14.5 653.9 130.9 01/1974 EI 307 G02110 FIELDWOOD ENERGY OFFSHORE LLC 03/1972 2.5 100.9 20.5 06/1978 EI 317 G02906 ******************* 07/1980 T 10/1980 EI 294 G03569 S1/2 CHEVRON USA INC 12/1978 T 06/2008 0.0 2.0 0.4 10/1991 EI 316 G05040 E/2 FIELDWOOD ENERGY LLC 02/1984 4.1 0.1 0.8 831311 EUGENE ISLAND 311 EI 311 G03408 N1/2 MARK PRODUCING INC 03/1982 T 12/1987 0.1 4.1 0.8 11/1985 EI 311 G27918 N1/2 FIELDWOOD ENERGY OFFSHORE LLC 09/2007 T 09/2012 4.2 23.6 EUGENE ISLAND 321 831321 0.0 EI 321 G02610 ORYX ENERGY COMPANY 02/1979 R 04/1986 0.0 23.6 4.2 05/1981 831322 EUGENE ISLAND 322 420.0 81.8 7.1 SS 295 G01534 MARATHON PETROLEUM COMPANY 11/1970 E 06/1976 SS 296 G01535 CSX OIL & GAS CORPORATION 01/1970 T 03/1987 0.1 16.0 2.9 08/1979 EI 322 G02113 BP EXPLORATION & PRODUCTION INC 12/1975 R 06/2011 0.6 140.7 25.6 03/1981 TARPON OPERATING & DEVELOPMENT LLC EI 301 G02606 BP EXPLORATION & PRODUCTION INC 02/1977 T 03/2003 0.0 102.3 18.2 02/1981 DEVON LOUISIANA CORPORATION EI 301 G03405 DOMINION EXPLORATION & PRODUCTION I 06/1980 T 02/1982 EI 302 G03406 MIDCON EXPLORATION COMPANY GU 11/1980 T 04/1982 MOBIL OIL EXPLORATION & PRODUC SS 295 G03999 DOMINION EXPLORATION & PRODUCTION I 04/1981 T 09/1992 0.1 23.4 4.3 11/1982 EI 301 G14476 DEVON LOUISIANA CORPORATION 01/1996 E 06/1999 0.0 1.7 0.3 01/1996 EI 302 G14477 DEVON LOUISIANA CORPORATION 08/1994 E 06/1999 0.0 8.8 1.6 01/1996 EI 323 G15261 MURPHY EXPLORATION & PRODUCTION COM 09/1996 T 01/2005 0.1 8.3 1.6 02/1998 SS 296 G15303 APACHE CORPORATION 08/2000 R 06/2011 0.5 42.7 8.1 06/2001 SS 295 G21116 APACHE SHELF INC 02/2000 R 06/2011 1.9 68.7 14.1 10/2000 EI 302 G21642 TALOS ERT LLC 04/2002 3.8 7.4 5.1 05/2002 6.3 1.7 2.8 831324 EUGENE ISLAND 324 EI 324 G02611 TENNECO OIL COMPANY 01/1979 R 04/1979 EI 324 G05516 NEWFIELD EXPLORATION COMPANY 05/1988 T 03/2003 1.7 5.3 2.6 07/1990 EI 324 G26041 RIDGELAKE ENERGY INC 04/2005 T 05/2010 0.0 1.0 0.2 09/2006 EUGENE ISLAND 325 831325 1.8 18.2 92.2 EI 320 G02609 TENNECO OIL COMPANY 02/1975 E 04/1979 EI 325 G05517 MARINER ENERGY INC 01/1988 T 10/2009 1.8 77.8 15.6 01/1990 EI 326 G05518 CHEVRON USA INC 05/1988 T 03/1994 0.0 3.2 0.6 01/1991 SABINE OIL & GAS CORPORATION EI 320 G08695 CHEVRON USA INC 09/1989 T 05/2002 0.0 5.8 1.0 01/1994 SABINE OIL & GAS CORPORATION EI 320 G26040 CASTEX OFFSHORE INC 05/2004 T 12/2011 0.0 5.5 1.0 07/2006 10.3 25.6 EUGENE ISLAND 327 5.7 831327 EI 318 S1/2 G02907 CHEVRON USA INC 06/1979 T 07/1980 EI 327 G02910 COX OPERATING LLC 07/1975 5.7 25.6 10.3 01/1980 EI 318 S1/2 G27121 ARENA OFFSHORE LP 04/2008 T 02/2013 458.9 1,895.2 831330 EUGENE ISLAND 330 796.1 EI 314 G02111 ARENA OFFSHORE LP 01/1973 82.0 356.8 145.5 12/1973 EXXON MOBIL CORPORATION EI 315 G02112 FIELDWOOD ENERGY LLC 09/1980 2.2 13.7 4.6 03/1984 EI 330 G02115 FIELDWOOD ENERGY LLC 12/1971 176.0 773.0 313.5 03/1973 EI 331 G02116 PEREGRINE OIL & GAS II LLC 09/1972 85.1 439.2 163.2 09/1972 RENAISSANCE OFFSHORE LLC SHELL OFFSHORE INC. EI 338 G02118 ARENA OFFSHORE LP 06/1971 44.7 111.4 64.5 02/1973 EI 339 G02318 ARENA OFFSHORE LP 09/1973 23.4 42.2 30.9 10/1973 EI 313 SE1/4 G02608 ARENA OFFSHORE LP 09/1974 T 06/2016 24.7 91.6 41.0 12/1975 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

37 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 25 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EUGENE ISLAND 330 12/1974 23.4 9.9 14.1 ARENA OFFSHORE LP G02613 E1/2 EI 332 11/1974 EXXON MOBIL CORPORATION 03/1984 3.5 11.0 1.5 EI 329 08/1980 FIELDWOOD ENERGY LLC G02912 1.2 1.0 07/1985 1.4 N2/3 EI 352 G03410 CHEVRON USA INC 09/2009 01/1982 T MCMORAN OIL & GAS LLC 8.1 13.8 32.0 08/1984 02/1984 FIELDWOOD ENERGY LLC EI 316 G05040 W1/2 324.5 EUGENE ISLAND 333 17.4 831333 75.1 7.3 24.2 07/1977 95.0 FIELDWOOD ENERGY LLC G02317 EI 333 E1/2 04/1973 1.0 10.8 08/1977 55.2 EI 312 08/2000 G02607 02/1976 DEVON ENERGY PRODUCTION COMPANY LP T 8.6 35.1 148.9 02/1977 G02608 09/1974 T 06/2016 ARENA OFFSHORE LP EI 313 W1/2 FIELDWOOD ENERGY LLC FIELDWOOD ENERGY OFFSHORE LLC 02/2002 11.2 0.4 2.4 G02613 ARENA OFFSHORE LP EI 332 11/1974 W1/2 EXXON MOBIL CORPORATION 12/1987 03/1982 MARK PRODUCING INC G03408 T EI 311 S1/2 01/2003 0.0 2.3 12.8 FIELDWOOD ENERGY LLC G22679 EI 312 01/2003 FIELDWOOD ENERGY OFFSHORE LLC 09/2007 1.4 0.2 0.0 09/2012 G27918 T 09/2007 EI 311 FIELDWOOD ENERGY OFFSHORE LLC S1/2 EUGENE ISLAND 335 831335 0.3 2.6 13.0 01/1976 G02117 02/1972 EI 335 AMINOIL DEVELOPMENT INCORPORA E 2.6 0.3 13.0 01/1999 R G17996 MURPHY EXPLORATION & PRODUCTIO 01/1998 EI 335 01/2003 11.2 2.0 0.0 EUGENE ISLAND 336 831336 2.0 0.0 03/1988 11.2 T G05521 01/1985 06/1994 EI 336 DOMINION EXPLORATION & PRODUCTION I 27.4 831337 20.7 37.6 EUGENE ISLAND 337 5.0 10/1984 7.8 15.7 08/1980 FIELDWOOD ENERGY LLC G03332 EI 337 04/1981 1.7 1.4 1.9 MOBIL OIL EXPLORATION & PRODUC EI 354 G03573 12/1987 04/1981 T 0.3 0.4 09/1997 0.3 EI 353 G03783 COX OPERATING LLC 02/1983 W1/2 FIELDWOOD ENERGY LLC 14.0 17.2 18.2 11/1995 FIELDWOOD ENERGY LLC G10752 EI 354 03/1994 05/1997 0.0 1.4 0.2 10/2001 T 05/1997 EI 359 ANADARKO PETROLEUM CORPORATION G16370 TEXACO EXPLORATION AND PROD 35.4 EUGENE ISLAND 341 52.5 26.1 831341 35.4 26.1 52.5 03/1982 08/1979 EI 341 ARENA OFFSHORE LP G02914 149.7 586.3 831342 EUGENE ISLAND 342 45.4 46.2 195.0 11.5 05/1975 FIELDWOOD ENERGY LLC EI 342 04/1973 G02319 16.8 92.8 0.3 09/1975 07/1996 08/1973 T EI 343 NORCEN EXPLORER INC G02320 SOCO OFFSHORE INC 08/1993 0.2 0.7 0.1 10/2004 10/1976 DEVON ENERGY PRODUCTION COMPANY LP G02321 T EI 348 N1/2 32.9 294.6 85.3 11/1975 06/2009 G02322 T 09/1973 NCX COMPANY LLC EI 349 0.4 03/2004 0.1 1.9 03/2013 09/2003 T APACHE SHELF INC EI 343 G21645 1.4 03/2004 0.6 0.4 04/2011 09/2003 G21646 EI 344 T APACHE CORPORATION APACHE SHELF INC 12.6 831346 84.0 EUGENE ISLAND 346 27.5 1.3 7.3 0.0 07/1982 05/1985 G03333 R MARATHON PETROLEUM COMPANY 08/1977 EI 345 09/1981 T EI 346 G03334 MESA PETROLEUM CO 11/1978 06/1992 G08696 SABINE OIL & GAS CORPORATION E EI 346 03/1988 26.0 12/2000 12.6 75.1 EI 346 ARENA OFFSHORE LP 09/1998 G14482 FIELDWOOD ENERGY LLC 1.6 06/2005 0.3 0.0 G21647 FIELDWOOD ENERGY LLC EI 345 04/2005 831348 4.0 EUGENE ISLAND 348 17.7 77.0 1.3 7.0 08/1979 32.1 10/2004 DEVON ENERGY PRODUCTION COMPANY LP 10/1976 G02321 T EI 348 S1/2 08/1979 17.7 0.7 3.8 08/1991 G03157 02/1977 TEXACO INC EI 365 T 05/1983 05/1982 MARATHON PETROLEUM COMPANY E G03785 EI 364 0.2 10/1994 2.8 0.7 04/1997 T G09600 LOUISIANA LAND AND EXPLORATION COMP EI 364 12/1993 05/2012 07/1996 3.1 16.2 0.2 EP ENERGY E&P COMPANY L P 06/1996 EI 365 T G13628 MARITECH RESOURCES INC 05/2017 3.0 8.1 09/2004 1.6 09/2003 EI 364 T ENERGY XXI GOM LLC G19799 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

38 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 26 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.5 2.5 831351 11.4 EUGENE ISLAND 351 EI 351 G03409 08/1980 PENNZENERGY COMPANY T 03/1984 EI 351 G23883 CHEVRON USA INC 06/2007 0.5 11.4 2.5 06/2007 HELIS OIL & GAS COMPANY LLC 1.0 EUGENE ISLAND 355 0.6 2.3 831355 EI 355 G19797 FIELDWOOD ENERGY OFFSHORE LLC 05/2003 T 07/2016 0.6 2.3 1.0 03/2004 831361 149.8 101.3 74.6 EUGENE ISLAND 361 G02323 EI 360 03/1978 COX OPERATING LLC 12.1 53.3 21.6 04/1985 EI 361 G02324 COX OPERATING LLC 08/1973 60.8 74.2 74.0 04/1985 EI 352 G03410 S1/3 T CHEVRON USA INC 01/1982 09/2009 1.6 7.5 2.9 11/1985 MCMORAN OIL & GAS LLC G03783 EI 353 E1/2 02/1983 COX OPERATING LLC 0.1 9.4 1.8 08/1985 FIELDWOOD ENERGY LLC EI 375 G04227 E ATLANTIC RICHFIELD COMPANY 02/1981 12/1984 EI 375 G08702 02/1988 T LLECO HOLDINGS INC. 01/1993 G24914 EI 383 06/2009 WALTER OIL & GAS CORPORATION T 07/2014 0.0 5.4 1.0 10/2010 831366 0.0 2.2 12.2 EUGENE ISLAND 366 EI 347 G08697 04/1990 E SABINE OIL & GAS CORPORATION 05/1992 0.0 1.2 0.2 04/1990 EI 366 G08700 01/1988 SABINE OIL & GAS CORPORATION E 06/1992 0.0 11.0 2.0 02/1990 3.9 58.0 EUGENE ISLAND 380 831380 304.0 EI 380 G02327 APACHE CORPORATION 02/1975 T 08/2009 0.1 263.7 47.0 06/1978 EI 392 G02332 T 02/1975 DOMINION EXPLORATION & PRODUCTION I 05/1988 0.0 9.4 1.7 10/1981 EI 377 G02915 T 10/1979 ORYX ENERGY COMPANY 09/1986 0.0 19.1 3.4 04/1981 G05529 EI 397 06/1985 E TEXACO INC 06/1988 G05529 GC 4 06/1985 E TEXACO INC 06/1988 EI 397 G15271 W & T OFFSHORE INC 01/2001 T 09/2009 2.9 5.7 3.9 06/2002 GC 4 G16673 01/2001 T W & T OFFSHORE INC 09/2009 0.1 0.3 0.2 02/2004 G16680 GC 48 01/2001 W & T OFFSHORE INC T 09/2009 0.7 1.6 1.0 06/2002 EI 391 G22688 TALOS ERT LLC 12/2005 T 04/2010 0.0 4.2 0.7 02/2007 59.2 291.5 7.3 EUGENE ISLAND 385 831385 G02325 EI 370 10/1977 SHELL OIL COMPANY R 01/1978 G02326 EI 371 R SHELL OIL COMPANY 12/1977 01/1978 EI 385 G02329 T CHEVRON USA INC 12/1977 05/2001 0.2 48.1 8.8 02/1981 LOUISIANA LAND AND EXPLORATION COMP G03159 EI 384 01/1980 T LOUISIANA LAND AND EXPLORATION COMP 10/2001 0.8 113.3 21.0 02/1981 EI 363 G03784 09/1981 R EL PASO PRODUCTION COMPANY 03/1984 EI 372 G03786 EP ENERGY E&P COMPANY L P 05/1980 T 04/2009 3.2 49.7 12.0 06/1986 EI 371 G05525 EP ENERGY E&P COMPANY L P T 12/1984 04/2009 1.2 73.6 14.3 08/1989 W & T OFFSHORE INC EI 386 G05526 06/1988 T CONOCOPHILLIPS COMPANY 01/1989 G08699 EI 363 09/1992 T LOUISIANA LAND AND EXPLORATION COMP 02/1994 EI 370 G09601 07/1992 W & T OFFSHORE INC T 08/2009 2.0 1.2 2.2 07/1992 G16374 EI 386 TARPON OPERATING & DEVELOPMENT LLC 05/2001 R 01/2009 0.0 5.7 1.0 07/2002 EUGENE ISLAND 394 831394 G05527 EI 394 E TEXACO INC 04/1984 06/1988 G35226 EI 394 07/2014 FOCUS EXPLORATION LLC 7.1 0.0 1.3 EUGENE ISLAND 395 831395 EI 395 G21649 WALTER OIL & GAS CORPORATION 03/2004 T 01/2008 0.0 7.1 1.3 12/2004 834305 188.1 33.2 66.7 EWING BANK 0305 EW 305 G04254 08/1980 T TALOS PETROLEUM LLC 05/2011 4.2 74.5 17.5 12/1986 EW 306 G04255 04/1981 R EXXON MOBIL CORPORATION 12/1983 G07917 EW 306 08/1986 TALOS ENERGY OFFSHORE LLC 28.1 108.1 47.3 12/1986 G18208 MC 265 T TALOS PETROLEUM LLC 09/2000 05/2011 0.9 5.6 1.9 10/2000 834826 45.2 89.7 EWING BANK 0826 29.2 W1/2;S1/2E1/2 EW 782 G05793 06/1987 BP EXPLORATION & OIL INC T 03/1994 G05800 EW 826 09/1985 BP EXPLORATION & PRODUCTION INC 25.4 75.7 38.9 03/1989 FIELDWOOD ENERGY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

39 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 27 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EWING BANK 0826 0.6 G16455 5.8 05/1999 FIELDWOOD ENERGY LLC W1/2 1.6 ST 291 02/2009 3.2 W1/2;S1/2E1/2 FIELDWOOD ENERGY LLC 8.1 G31470 10/2008 4.6 EW 782 11/2008 0.5 834868 EWING BANK 0868 3.1 14.7 10/1986 05/1988 G06902 R SHELL OFFSHORE INC. EW 868 0.2 G16575 7.7 01/2002 HESS CORPORATION R 08/2013 1.6 EW 868 01/2003 WALTER OIL & GAS CORPORATION 0.3 7.0 WALTER OIL & GAS CORPORATION 10/2001 03/2017 G22840 T 1.5 EW 913 06/2006 162.1 834873 204.4 EWING BANK 0873 175.6 03/1987 04/1989 CONOCO INC G04933 T EW 828 02/1986 T CONOCO INC G04934 04/1989 EW 872 10/1998 MARATHON OIL COMPANY 06/1996 T G12043 ST 308 04/1991 138.4 G12136 ENVEN ENERGY VENTURES LLC 118.1 EW 873 159.4 08/1994 04/1997 G12139 ENVEN ENERGY VENTURES LLC 23.4 20.0 EW 917 27.0 04/1998 G13075 08/1995 0.1 ENVEN ENERGY VENTURES LLC 0.1 EW 874 0.1 08/1995 FIELDWOOD ENERGY LLC 12/2004 13.7 G21685 ST 308 23.9 18.0 12/2004 17.9 834878 20.6 14.2 EWING BANK 0878 R 0.0 07/2001 WALTER OIL & GAS CORPORATION G16650 3.9 05/2007 MC 837 0.7 04/2004 08/2000 WALTER OIL & GAS CORPORATION G18169 4.5 9.3 EW 878 6.2 12/2001 04/2012 WALTER OIL & GAS CORPORATION 5.5 G27982 3.3 EW 834 6.1 07/2016 G33140 3.0 FIELDWOOD ENERGY LLC 07/2009 2.5 EW 790 3.4 11/2016 WALTER OIL & GAS CORPORATION WALTER OIL & GAS CORPORATION 0.6 06/2009 G33177 MC 793 0.8 0.7 04/2017 0.4 WALTER OIL & GAS CORPORATION G35805 07/2016 0.9 EW 789 0.6 03/2018 834910 29.4 14.2 EWING BANK 0910 19.4 G13079 11.9 W & T OFFSHORE INC 08/1996 19.2 EW 910 15.3 12/1998 G13081 1.0 W & T OFFSHORE INC 06/1997 EW 954 6.6 2.2 03/2016 G24990 W & T OFFSHORE INC 1.4 02/2009 ST 320 3.5 2.0 02/2009 WALTER OIL & GAS CORPORATION EWING BANK 0914 17.1 834914 16.5 13.5 10/1984 1.7 05/1998 TATHAM OFFSHORE INC G05804 T 5.0 EW 914 2.6 08/1993 TATHAM OFFSHORE INC G05805 T 05/1998 03/1985 EW 915 12/2000 11.8 G21738 WALTER OIL & GAS CORPORATION EW 871 12.1 14.0 02/2002 52.8 40.3 45.6 EWING BANK 0921 834921 ORYX ENERGY COMPANY T 03/1990 02/1989 G06925 EW 966 02/1989 06/1990 TEXACO EXPLORATION AND PROD R G06935 EW 1010 G12142 18.9 08/1993 ENI US OPERATING CO INC EW 921 15.5 21.7 03/1999 G12145 ENI US OPERATING CO INC 14.3 12/1996 13.5 EW 965 16.7 10/1998 06/1999 APACHE DEEPWATER LLC 12.5 G18184 11.2 EW 966 14.5 10/2000 CHEVRON USA INC 20.7 834947 EWING BANK 0947 4.2 92.8 02/2009 G05206 2.4 09/1988 T MCMORAN OIL & GAS LLC SS 356 52.5 11.7 12/1990 02/2009 G05803 MCMORAN OIL & GAS LLC 04/1984 1.5 T EW 903 37.3 8.1 01/1991 02/2009 04/1984 T G05803 MCMORAN OIL & GAS LLC EW 947 06/2009 G26226 ENERGY XXI GOM LLC 05/2005 R 0.3 EW 948 3.0 0.8 03/2007 0.5 0.4 EWING BANK 0949 834949 0.5 04/2009 T W & T OFFSHORE INC G21739 01/2005 0.4 EW 949 0.5 0.5 02/2007 834951 EWING BANK 0951 06/1988 R 05/1984 G05811 SUN OPERATING LIMITED PARTNERS EW 951 13.1 834958 12.5 EWING BANK 0958 10.9 03/1995 G06921 ENVEN ENERGY VENTURES LLC 3.6 EW 958 3.5 4.2 12/2001 10/1994 G13091 ENVEN ENERGY VENTURES LLC 7.3 EW 1003 9.0 8.9 09/2001 834963 EWING BANK 0963 23.0 26.6 20.2 G13084 ENVEN ENERGY VENTURES LLC 07/1996 23.0 EW 963 20.2 26.6 05/1998 EWING BANK 0977 1.0 0.0 5.7 834977 02/2001 G15454 WALTER OIL & GAS CORPORATION T 04/1996 0.0 EW 977 4.3 0.8 01/1997 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

40 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 28 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D EWING BANK 0977 W & T OFFSHORE INC 05/2009 T 12/2003 0.0 1.4 01/2005 EW 977 0.2 G25081 EWING BANK 0988 3.9 834988 1.8 11.9 04/1986 MOBIL OIL EXPLORATION & PRODUC G05809 EW 944 WHISTLER ENERGY II LLC MOBIL OIL EXPLORATION & PRODUC 04/1986 N2/3 G05809 EW 988 WHISTLER ENERGY II LLC 09/1995 T 01/1997 LOUISIANA LAND AND EXPLORATION COMP SS 358 G12009 T 04/2017 11/2003 BENNU OIL & GAS LLC SS 358 03/2004 3.9 G19822 11.9 1.8 834989 2.5 3.4 1.9 EWING BANK 0989 T 04/1994 09/1997 KERR-MCGEE CORPORATION 01/1995 G12148 1.0 1.4 0.8 EW 989 W & T OFFSHORE INC 05/2006 EW 989 1.4 1.9 G26229 1.1 04/2007 1.5 1.2 834991 1.8 EWING BANK 0991 12/1989 01/1989 T EXXON MOBIL CORPORATION EW 991 G05816 01/1996 02/2009 T WALTER OIL & GAS CORPORATION 1.8 1.2 EW 991 1.5 G13088 01/1997 834994 EWING BANK 0994 07/1986 06/1988 MOBIL OIL EXPLORATION & PRODUC E G05817 EW 994 R 11/1999 06/2003 MURPHY EXPLORATION & PRODUCTION COM G18186 EW 994 5.3 6.5 EWING BANK 0998 7.0 834998 WALTER OIL & GAS CORPORATION 04/2011 5.3 EW 998 G27988 7.0 03/2011 6.5 EWING BANK 1006 7.1 12.5 4.9 834006 R MOBIL OIL EXPLORATION & PRODUC 01/1988 03/1988 G05820 EW 1006 10/1996 MARATHON OIL COMPANY G10968 EW 1006 4.9 03/1999 12.5 7.1 WALTER OIL & GAS CORPORATION 2.1 GALVESTON 144 0.7 7.6 837144 10/1977 OXY USA INC T 03/1989 GA 144 G03374 1.9 6.6 0.7 02/1980 T 03/1999 HOUSTON EXPLORATION COMPANY 07/2002 GA 144 G17119 0.2 0.0 03/2001 1.0 2.8 GALVESTON 151 837151 11.4 48.6 11/1987 T TENNECO OIL COMPANY 04/1988 G05177 GA 151 T FIELDWOOD ENERGY LLC 09/1997 04/2016 G15740 GA 151 2.8 11.4 48.6 09/1997 3.1 7.3 GALVESTON 189 23.7 837189 07/1955 T MITCHELL ENERGY CORPORATION 03/1997 GA 189 00092 2.3 3.2 04/1955 5.2 T 07/1955 MITCHELL ENERGY CORPORATION 03/1997 00092 GA 190 T 06/1984 SENECA RESOURCES CORPORATION 09/2002 G06094 04/1986 0.0 16.0 2.8 GA 211 TRI-UNION DEVELOPMENT CORPORATION BLACK ELK ENERGY OFFSHORE OPERATION T 02/2001 10/2014 1.1 0.7 GA 190 G20623 02/2001 2.5 GALVESTON 209 85.9 837209 27.3 329.1 07/1991 EXXON MOBIL CORPORATION S1/2 11.4 GA 192 6.9 4.9 G03229 02/1992 FIELDWOOD ENERGY LLC 12/1997 EXXON MOBIL CORPORATION SW1/4 2.1 G03237 11.1 02/1998 HI 193 0.1 FIELDWOOD ENERGY LLC 04/1986 EXXON MOBIL CORPORATION 289.5 20.7 G06093 07/1990 GA 209 72.2 MARITECH RESOURCES INC T 10/1989 09/2005 16.1 G07286 HI 208 08/1991 1.6 4.5 T 11/1993 SHELL OFFSHORE INC. 09/1998 G13779 0.0 11/1993 GA 191 0.2 1.1 837210 71.8 0.9 13.7 GALVESTON 210 06/1991 T HESS CORPORATION 09/2002 GA 210 0.2 6.0 G07236 10/1992 32.7 EL PASO PRODUCTION GOM INC E 11/1989 11/1993 GA 226 G10241 12/2003 FIELDWOOD ENERGY LLC G25524 GA 210 0.8 39.1 7.8 05/2005 1.8 9.6 837213 0.1 GALVESTON 213 SEAGULL ENERGY E&P INC R 08/1982 08/1989 GA 213 G04142 0.2 12/1985 1.3 0.0 05/1998 R TALOS PETROLEUM LLC 01/2007 G17120 GA 213 1.6 8.3 0.1 05/1998 GALVESTON 227 0.4 0.0 2.1 839227 T 12/2004 EPL OIL & GAS INC 09/2008 GA 227 G21322 11/2005 0.0 2.1 0.4 1.0 45.3 837239 9.1 GALVESTON 239 WALTER OIL & GAS CORPORATION 04/1991 T 01/2015 G09032 GA 239 6.6 07/1992 31.8 0.9 T 10/2000 WALTER OIL & GAS CORPORATION 03/2012 G15742 GA 225 0.0 2.4 13.5 02/2001 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

41 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 29 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GALVESTON 239 34.4 0.1 837252 GALVESTON 252 6.2 12/1993 2.3 12.7 G11307 T 04/2009 MERIT ENERGY COMPANY LLC 12/1993 GA 252 0.0 12/1993 4.0 21.7 12/1993 G12497 T GA 272 06/2012 MERIT ENERGY COMPANY LLC 0.1 837255 20.8 67.3 GALVESTON 255 8.8 06/1977 6.4 11.4 FIELDWOOD ENERGY OFFSHORE LLC 08/2014 4.4 T G01772 GA 241 05/1973 11/1976 4.5 10.1 T GA 241 G01773 08/2014 FIELDWOOD ENERGY OFFSHORE LLC 2.7 03/1973 11/1976 3.5 11.4 1.5 04/1998 GA 255 T EP ENERGY MANAGEMENT LLC 06/1970 G01777 02/1982 5.1 28.2 G03738 FIELDWOOD ENERGY OFFSHORE LLC 01/2013 T 0.1 02/1982 GA 223 ROOSTER PETROLEUM LLC 03/1984 0.4 2.0 T 03/1987 0.0 G04846 GA 241 SAMEDAN OIL CORPORATION 03/1983 06/2001 0.7 4.2 BLACK ELK ENERGY OFFSHORE OPERATION 08/2012 0.0 T GA 241 06/2001 G17124 ROOSTER PETROLEUM LLC GALVESTON 273 30.0 0.0 837273 5.3 10/1993 2.2 12.5 MARITECH RESOURCES INC 0.0 06/1991 G09037 GA 273 02/2007 T 11/1993 3.1 17.4 GA 283 0.0 G09039 DEVON LOUISIANA CORPORATION 11/2002 08/1991 T 682.8 16.0 837288 GALVESTON 288 137.5 12/1965 90.1 444.9 12/1965 01/2001 00709 BLUE DOLPHIN EXPLORATION COMPANY 10.9 T GA 288 01/1966 0.9 3.5 01/2001 0.3 GA 295 00713 01/1966 T BLUE DOLPHIN EXPLORATION COMPANY 12/1966 41.2 208.0 GA 296 BLUE DOLPHIN EXPLORATION COMPANY 00714 4.2 04/1966 01/2001 T SHELL OFFSHORE INC. 00716 07/1984 R 07/1981 GA 322 01/1970 0.2 0.5 0.1 T 01/2001 G01783 GA 289 09/1972 BLUE DOLPHIN EXPLORATION COMPANY 12/1992 0.8 4.7 0.0 T 07/1998 GA 288 G09040 WALTER OIL & GAS CORPORATION 08/1992 01/1993 1.3 6.3 N/2 0.2 MARITECH RESOURCES INC 02/1992 GA 321 12/2002 T G11316 01/1993 2.3 11.9 0.2 G12503 01/1993 GA 322 T 12/2002 MARITECH RESOURCES INC SABINE OIL & GAS CORPORATION 01/2009 0.6 2.9 0.1 N1/2 BLACK ELK ENERGY OFFSHORE OPERATION T 03/2013 GA 321 G25540 03/2009 0.9 GALVESTON 291 5.1 0.0 837291 12/1990 0.5 2.8 0.0 09/1990 GA 291 10/1994 T COCKRELL OIL CORPORATION G10245 11/2006 0.4 2.3 0.0 E 10/2009 GA 291 APEX OIL & GAS INC G26477 10/2005 9.3 837301 GALVESTON 301 47.2 0.9 10/1996 2.7 13.5 0.3 G12502 APACHE CORPORATION 03/1996 T GA 301 03/2013 10/1996 6.6 33.7 0.6 T 03/2013 GA 300 02/1997 G14833 APACHE CORPORATION 837303 0.1 9.0 GALVESTON 303 49.9 10/1987 9.0 49.9 0.1 05/2012 T G04565 GA 303 W & T OFFSHORE INC 11/1985 837313 0.5 23.3 GALVESTON 313 4.6 MOBIL PRODUCING TEXAS & NEW ME 10/1984 12/1988 R G06098 GA 313 10/1991 4.6 23.3 0.5 08/1991 12/1998 LOUISIANA LAND AND EXPLORATION COMP G11313 GA 313 T 0.2 837319 3.2 17.1 GALVESTON 319 11/1990 0.4 2.1 0.0 T 07/1990 BRITISH-BORNEO USA INC N1/2 GA 319 G11315 03/2000 FAIRWAYS OFFSHORE EXPLORATION INC 10/1992 0.4 1.5 0.1 G12501 10/1992 02/1998 T HOUSTON EXPLORATION COMPANY GA 297 10/1995 0.8 4.1 0.1 GA 298 08/2000 04/1995 DEVON LOUISIANA CORPORATION T G13782 05/2006 1.7 9.3 0.0 05/2006 FIELDWOOD ENERGY OFFSHORE LLC G25536 T GA 298 07/2011 25.0 GALVESTON 320 0.4 4.8 837320 01/1987 1.1 5.5 0.1 E GA 321 S1/2 12/1986 WALTER OIL & GAS CORPORATION 04/1989 G04719 05/1987 3.8 19.5 0.3 KERR-MCGEE CORPORATION GA 320 06/1996 T G07245 05/1985 SAMEDAN OIL CORPORATION T MARITECH RESOURCES INC GA 321 12/2002 02/1992 S1/2 G11316 03/2013 S1/2 03/2009 BLACK ELK ENERGY OFFSHORE OPERATION T GA 321 G25540 1.4 GALVESTON 325 7.3 0.1 837325 12/1995 0.6 3.1 0.0 BRITISH-BORNEO USA INC S1/2 10/1994 T GA 319 03/2000 G11315 FAIRWAYS OFFSHORE EXPLORATION INC 11/2001 0.7 4.2 0.0 GA 325 T G18920 FAIRWAYS OFFSHORE EXPLORATION INC 08/2011 11/2001 3.1 0.7 GALVESTON 330 837330 0.1 12/1993 0.7 3.1 0.1 10/1992 E GA 330 11/1996 G13314 SEAGULL ENERGY E&P INC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

42 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 30 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR GALVESTON 333 26.9 0.2 837333 5.0 10/1991 5.0 26.9 0.2 02/2011 T 08/1988 APACHE CORPORATION G06104 GA 333 0.8 GALVESTON 343 837343 184.8 33.7 02/1990 31.3 171.8 0.7 01/2014 T 05/1988 BLACK ELK ENERGY OFFSHORE OPERATION G06105 GA 343 03/1990 2.4 13.0 0.1 09/2006 T 09/1988 W/2 MARITECH RESOURCES INC G06113 GA 363 837350 GALVESTON 350 0.2 11.6 64.0 06/1972 R 01/1969 SABINE OIL & GAS CORPORATION G01793 GA 350 11/1988 4.2 22.8 0.1 06/1998 T 09/1982 WALTER OIL & GAS CORPORATION G04721 GA 350 02/1990 1.8 10.2 0.0 07/1997 T 08/1988 SEAGULL ENERGY E&P INC G07251 GA 349 09/2007 5.6 31.1 0.1 04/2017 T 09/2007 HELIS OIL & GAS COMPANY LLC G26480 GA 350 GALVESTON 351 0.0 5.0 0.9 837351 11/1988 0.9 5.0 0.0 04/1995 T 04/1988 WALTER OIL & GAS CORPORATION G09047 W1/2 GA 351 11/2007 E 08/2003 OFFSHORE SHELF LLC W1/2 G24366 GA 351 16.0 0.1 837352 2.9 GALVESTON 352 04/1995 T WALTER OIL & GAS CORPORATION G09047 E1/2 GA 351 08/2002 2.3 12.9 0.0 02/2012 T 08/2002 BLACK ELK ENERGY OFFSHORE OPERATION G23180 GA 352 08/2003 0.6 3.1 0.0 11/2007 E 08/2003 OFFSHORE SHELF LLC E1/2 G24366 GA 351 1.9 837355 GALVESTON 355 0.0 10.8 12/2006 1.9 10.8 0.0 05/2014 T 03/2006 KNIGHT RESOURCES LLC G23181 GA 355 837357 3.8 0.0 GALVESTON 357 0.7 10/1995 0.7 3.8 0.0 10/1998 T 03/1995 SEAGULL ENERGY E&P INC G12505 GA 357 29.9 837379 0.2 5.5 GALVESTON 379 09/2006 T 09/1990 MARITECH RESOURCES INC G06113 E/2 GA 363 11/1990 4.8 26.1 0.2 06/1994 T 06/1990 HESS CORPORATION G08129 GA 379 01/1999 T 11/1997 ST MARY ENERGY COMPANY G13787 GA 380 11/1995 0.7 3.8 0.0 04/2004 T 06/1995 DEVON LOUISIANA CORPORATION G14841 GA 362 0.0 837384 GALVESTON 384 2.0 11.3 01/1987 0.9 4.9 0.0 02/1995 T 10/1984 SEAGULL ENERGY E&P INC G04069 GA 384 12/1987 1.1 6.4 0.0 04/1995 T 12/1987 SEAGULL ENERGY E&P INC N1/2; SE1/4 G08131 GA 383 0.0 0.2 0.0 837385 GALVESTON 385 12/1988 0.0 0.2 0.0 10/1990 E 07/1987 WALTER OIL & GAS CORPORATION G08132 GA 385 837389 GALVESTON 389 55.2 0.2 10.0 04/1963 R 07/1961 EXXONMOBIL OIL CORPORATION 00725 GA 389 09/1985 0.9 5.0 0.0 01/1993 T 02/1984 SEAGULL ENERGY E&P INC G04186 GA 424 12/1986 2.9 15.8 0.1 07/1994 T 05/1983 WALTER OIL & GAS CORPORATION G04259 GA 389 11/2000 1.9 10.9 0.0 02/2013 T 11/2000 BLACK ELK ENERGY OFFSHORE OPERATION G17133 GA 389 08/2004 0.3 1.9 0.0 03/2010 T 08/2004 MERIT ENERGY COMPANY LLC G22217 GA 390 02/2004 3.9 21.6 0.1 02/2016 T 07/2003 BLACK ELK ENERGY OFFSHORE OPERATION G22219 GA 424 837391 0.2 16.9 GALVESTON 391 93.6 07/1983 6.8 37.5 0.1 04/1997 T 05/1979 SEAGULL ENERGY E&P INC G03740 GA 391 07/1983 3.7 20.6 0.0 06/1995 T 04/1980 SEAGULL ENERGY E&P INC G03741 GA 393 12/1985 2.2 12.4 0.0 04/1995 T 12/1985 SEAGULL ENERGY E&P INC G04567 GA 392 08/1991 0.7 3.8 0.0 04/1995 T 12/1987 SEAGULL ENERGY E&P INC SW1/4 G08131 GA 383 11/1995 3.2 17.6 0.1 10/2003 T 04/1995 DEVON LOUISIANA CORPORATION G14146 GA 420 01/1997 0.3 1.7 0.0 11/2000 R 01/1997 SEAGULL ENERGY E&P INC G15761 GA 393 32.7 837395 GALVESTON 395 0.0 5.8 05/1996 4.0 22.4 0.0 04/2002 T 01/1996 HELIS OIL & GAS COMPANY LLC G12508 GA 395 09/1996 1.8 10.3 0.0 03/2002 T 05/1996 IP PETROLEUM COMPANY INC G13317 GA 394 2.9 16.5 837418 0.0 GALVESTON 418 10/1991 0.9 4.8 0.0 08/1995 T 09/1991 SABINE OIL & GAS CORPORATION G08553 GA 418 10/1991 1.2 6.7 0.0 06/1996 T 09/1991 DEVON SFS OPERATING INC G12509 GA 428 07/2001 0.9 5.0 0.0 09/2008 T 07/2001 HELIS OIL & GAS COMPANY LLC G18921 GA 418 0.4 837427 0.0 2.4 GALVESTON 427 06/1989 0.4 2.4 0.0 01/1994 T 05/1988 PG&E RESOURCES OFFSHORE CO G09053 GA 427 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

43 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 31 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 837460 0.0 GALVESTON 460 3.7 0.7 0.7 02/1988 G08134 GA 460 02/1995 T ANADARKO PETROLEUM CORPORATION 04/1991 0.0 3.7 WALTER OIL & GAS CORPORATION 4.5 GALVESTON 465 0.8 837465 0.0 AVIVA AMERICA INC 0.0 0.8 T G06116 03/1994 4.5 11/1986 GA 465 09/1985 GALVESTON A-034 7.2 0.1 836034 1.4 G12514 07/1996 GAA 34 NORTHSTAR INTERESTS LC 04/1999 08/1995 T 0.1 0.9 4.4 07/1996 NORTHSTAR INTERESTS LC 11/1998 T 2.8 0.5 G12515 GAA 35 0.0 08/1995 836039 4.3 GALVESTON A-039 0.0 0.8 06/2007 G24376 0.3 06/2007 0.0 HALL HOUSTON EXPLORATION III LP R 1.8 09/2011 GAA 39 T 11/2009 GAA 40 11/2009 0.0 2.5 04/2013 HALL HOUSTON EXPLORATION III LP 0.4 G26487 GALVESTON A-050 2.7 836050 15.1 0.0 APEX OIL & GAS INC GAA 50 0.0 2.7 T 02/2007 15.1 G12520 08/1993 09/1992 836084 GALVESTON A-084 12/1973 R HUMBLE OIL & REFINING COMPANY 09/1969 GAA 84 G01807 0.0 4.8 GALVESTON A-096 0.9 836096 E 10/1987 4.8 0.9 GAA 96 G08139 07/1991 0.0 10/1987 HALL-HOUSTON OIL COMPANY TEXACO INC 1.8 0.0 836097 GALVESTON A-097 0.3 06/1987 0.3 06/1987 T 0.0 04/1990 G07257 GAA 97 HALL-HOUSTON OIL COMPANY 1.8 0.0 3.2 836101 GALVESTON A-101 0.6 0.0 3.2 GAA 101 03/1992 11/1986 0.6 ANADARKO E&P COMPANY LP G08140 T 06/1987 HALL-HOUSTON OIL COMPANY 839127 8.8 0.0 1.6 GALVESTON A-127 T 05/1987 GAA 127 04/1992 8.8 G04727 0.0 03/1983 1.6 HALL-HOUSTON OIL COMPANY 839131 5.4 0.0 GALVESTON A-131 30.6 GAA 131 0.0 T 4.6 G02342 06/1981 BHP PETROLEUM COMPANY INC 06/1978 05/1991 25.9 07/1981 G04070 3.8 GAA 126 BHP PETROLEUM COMPANY INC T 04/1991 0.0 03/1981 0.7 E WAYMAN W BUCHANAN INC 08/1990 0.2 11/1992 G09055 0.0 GAA 125 0.9 11/1990 839133 8.8 GALVESTON A-133 0.0 1.6 T MCMORAN OFFSHORE PRODUCTION CO 06/1978 GAA 133 12/1978 G02343 0.0 1.6 04/2016 G33407 07/2011 T 8.8 GAA 133 PEREGRINE OIL & GAS II LLC 07/2011 16.7 3.0 GALVESTON A-155 839155 0.0 PENNZENERGY COMPANY G04071 E 09/1984 GAA 155 08/1980 05/2018 GAA 155 16.7 0.0 PEREGRINE OIL & GAS LP G30654 08/2009 09/2008 T 3.0 0.0 1.4 7.7 GALVESTON A-157 839157 5.8 08/1983 09/1980 GAA 157 05/1978 0.0 1.0 MCMORAN OFFSHORE PRODUCTION CO G02347 T 0.0 09/1979 R 09/1980 1.8 G04072 02/1985 GAA 156 MCMORAN OFFSHORE PRODUCTION CO 0.3 GALVESTON A-192 839192 5.1 0.0 0.9 E SANTA FE INTERNATIONAL CORPOR G07262 08/1989 GAA 192 05/1989 02/2007 T 12/2003 0.9 5.1 0.0 GAA 192 06/2003 WALTER OIL & GAS CORPORATION G23191 2.9 1.3 GALVESTON A-218 8.9 839218 05/1980 GAA 218 R 02/1979 MCMORAN OFFSHORE PRODUCTION CO G02673 G09063 GAA 218 04/1976 E 11/1992 BP EXPLORATION & OIL INC WALTER OIL & GAS CORPORATION G14152 12/1994 11/2002 1.3 GAA 218 T 2.9 03/1995 8.9 GALVESTON A-224 839224 GAA 224 G06131 08/1984 E 09/1988 TENNECO OIL COMPANY GARDEN BANKS 0065 840065 175.6 0.2 31.4 G02570 EC 373 R EXXON MOBIL CORPORATION 10/1974 12/1975 EC 374 G02571 TRANSCO EXPLORATION COMPANY T 08/1979 07/1994 07/1989 UNION EXPLORATION PARTNERS LTD G06658 T 11/1989 EC 373 GB 21 06/1991 G07430 05/1988 CHEVRON USA INC R CHEVRON USA INC G07430 05/1988 GB 65 06/1991 R GB 21 01/1995 T W & T OFFSHORE INC 03/2010 G14208 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

44 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 32 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GARDEN BANKS 0065 29.3 05/1998 164.1 0.1 12/2011 T 08/1996 ENTERPRISE FIELD SERVICES LLC G14391 EC 373 W & T OFFSHORE INC 05/1999 E 06/1994 ANADARKO US OFFSHORE LLC G14393 EC 380 0.0 08/2002 1.6 9.2 11/2005 T 09/2001 ENERGY RESOURCE TECHNOLOGY INC G21586 EC 374 2.3 02/2002 0.0 0.4 07/2004 R 07/2001 WALTER OIL & GAS CORPORATION G21587 EC 380 40.0 7.1 GARDEN BANKS 0070 0.0 840070 08/1995 0.0 1.0 5.5 02/2002 T 09/1990 NEWFIELD EXPLORATION COMPANY G09200 GB 70 0.0 6.1 05/1995 34.4 02/2002 T 10/1990 NEWFIELD EXPLORATION COMPANY G09201 GB 71 GARDEN BANKS 0072 13.9 840072 40.2 21.1 07/1991 E 04/1988 ENI PETROLEUM CO INC G07432 GB 28 07/1990 T 09/1986 MOBIL OIL EXPLORATION & PRODUC G07435 GB 72 9.7 6.1 05/1996 20.2 06/1996 FLEXTREND DEVELOPMENT COMPANY LLC G13363 GB 72 9.7 01/2002 7.8 10.8 03/2000 FIELDWOOD ENERGY LLC G15212 VR 408 RENAISSANCE OFFSHORE LLC 04/2000 0.0 1.6 9.2 12/2003 E 11/1999 MARINER ENERGY INC G20776 GB 73 135.7 840083 GARDEN BANKS 0083 31.9 7.8 09/1988 E 04/1988 BP AMERICA PRODUCTION COMPANY G06331 GB 84 02/1999 1.4 1.8 2.2 06/1993 SHELL OFFSHORE INC. G11450 GB 83 0.8 1.0 10/1997 0.6 06/1993 SHELL OFFSHORE INC. G11451 GB 84 06/1998 27.9 1.4 6.4 10/1995 SHELL OFFSHORE INC. G11454 GB 127 23.0 104.6 4.4 08/1998 09/1994 SHELL OFFSHORE INC. G11455 GB 128 GARDEN BANKS 0095 840095 10/1990 T 08/1987 ORYX ENERGY COMPANY G06332 GB 95 23.0 GARDEN BANKS 0108 4.1 840108 0.0 0.0 11/2005 13.6 02/2000 2.4 T 08/1999 OFFSHORE SHELF LLC G15838 GB 108 12/1999 0.0 9.4 07/2002 1.7 T 08/1999 WALTER OIL & GAS CORPORATION G15841 GB 152 840139 2.2 GARDEN BANKS 0139 0.0 12.6 12.6 2.2 0.0 07/2012 01/2004 T 08/2001 ENERGY XXI GOM LLC G17295 GB 139 W & T OFFSHORE INC 840142 0.1 1.2 GARDEN BANKS 0142 6.2 09/1992 T 12/1990 CONOCOPHILLIPS COMPANY G08217 GB 142 0.1 04/2012 12/2003 1.2 6.2 T 11/2003 ATP OIL & GAS CORPORATION G21378 GB 142 UNION OIL COMPANY OF CALIFORNIA 15.9 840161 11.9 GARDEN BANKS 0161 9.1 08/1990 T 05/1988 PENNZOIL EXPLORATION AND PROD G07443 GB 161 6.0 4.4 07/1996 8.9 07/2018 T 06/1995 FLEXTREND DEVELOPMENT COMPANY LLC G12631 GB 117 09/1999 4.8 6.0 7.0 08/2015 T 03/1997 MCMORAN OIL & GAS LLC G13367 GB 161 147.9 252.5 GARDEN BANKS 0171 588.1 840171 02/1990 T 07/1988 MARATHON OIL COMPANY G06353 GB 171 244.3 12/2000 553.9 145.7 05/1995 HESS CORPORATION G09216 N1/2 GB 215 06/1999 R 05/1996 ANADARKO US OFFSHORE LLC G13369 GB 171 08/1998 2.2 34.2 8.3 03/1996 SHELL OFFSHORE INC. G14221 GB 172 840179 GARDEN BANKS 0179 16.2 0.0 2.9 16.2 0.0 08/1998 2.9 02/2006 T 12/1997 WALTER OIL & GAS CORPORATION G17301 GB 179 0.5 15.8 3.3 840184 GARDEN BANKS 0184 0.5 3.3 08/2000 15.8 07/2009 T 12/1999 W & T OFFSHORE INC G14942 GB 184 0.0 0.4 840186 GARDEN BANKS 0186 2.4 09/1992 T 01/1987 CONOCOPHILLIPS COMPANY G08220 GB 186 0.0 2.4 03/2004 0.4 04/2013 T 03/2004 ATP OIL & GAS CORPORATION G21381 GB 186 UNION OIL COMPANY OF CALIFORNIA 62.5 17.6 252.4 GARDEN BANKS 0189 840189 252.4 62.5 03/1992 17.6 06/2016 T 10/1988 CHEVRON USA INC G06358 GB 189 840195 2.2 12.5 0.0 GARDEN BANKS 0195 11/2007 0.0 2.2 12.5 05/2010 T 10/2006 MARINER ENERGY INC G24459 GB 195 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

45 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 33 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 6.5 840197 1.2 0.0 GARDEN BANKS 0197 02/2003 G19084 1.2 T GB 197 6.5 02/2004 0.0 OFFSHORE SHELF LLC 06/2007 2.7 840200 28.8 GARDEN BANKS 0200 146.5 GB 200 79.9 G15852 1.9 09/1998 11/2000 16.1 HESS CORPORATION 0.0 01/2002 12.7 G17300 2.3 GB 158 HESS CORPORATION 09/2000 10.3 G17307 11/2002 11/2002 HESS CORPORATION 53.9 0.7 GB 201 840205 12.9 0.0 GARDEN BANKS 0205 2.3 12.9 CNOOC PETROLEUM USA INC 01/2012 09/2002 T 12/2002 0.0 GB 205 2.3 G23278 18.7 0.1 840208 GARDEN BANKS 0208 3.4 GB 208 04/1995 G08222 T ENI PETROLEUM CO INC 04/1992 GB 208 G24462 3.4 18.7 R MCMORAN OIL & GAS LLC 10/2003 0.1 11/2008 11/2004 GARDEN BANKS 0224 840224 0.0 10.1 56.7 G06364 02/2005 56.7 12/1984 0.0 05/1991 T ANADARKO US OFFSHORE LLC 10.1 GB 224 WALTER OIL & GAS CORPORATION 840236 GARDEN BANKS 0236 0.0 504.5 89.8 8.1 GB 236 12/2002 CHEVRON USA INC G02632 09/1978 45.5 06/1982 T 0.0 01/2004 CHEVRON USA INC 10/1988 GB 237 16.4 02/1979 T 0.0 92.1 G02812 G02957 E SHELL OIL COMPANY 04/1976 11/1979 GB 191 15.1 0.0 84.8 10/1988 11/1978 08/2002 T G03301 CHEVRON USA INC GB 192 0.0 0.5 10/1988 2.9 CHEVRON USA INC 08/1983 T G04130 01/1994 GB 193 249.0 0.0 44.3 11/1993 GB 191 CHEVRON USA INC 02/1989 G06359 T 07/2003 0.0 28.5 5.1 11/1994 W & T OFFSHORE INC GB 235 T 07/1991 G07454 08/2005 1.7 0.0 11/1994 0.3 CHEVRON USA INC T GB 147 04/1999 03/1991 G11458 GARDEN BANKS 0240 0.3 840240 5.6 30.0 30.0 0.3 5.6 01/1996 T MARINER ENERGY INC 08/1993 08/2002 GB 240 G10342 840244 24.2 10.4 6.1 GARDEN BANKS 0244 02/2007 10.4 24.2 6.1 G15860 12/2001 MURPHY EXPLORATION & PRODUCTION COM GB 244 GARDEN BANKS 0254 840254 CHEVRON USA INC G13816 E 11/2000 08/1993 GB 254 116.9 840260 422.1 GARDEN BANKS 0260 192.0 05/1995 33.9 01/1999 HESS CORPORATION 49.6 25.1 GB 259 G07461 92.5 G07462 HESS CORPORATION 214.2 09/1998 09/1992 GB 260 54.4 S1/2 05/1995 GB 215 G09216 05/2000 15.6 HESS CORPORATION 24.1 11.3 26.1 50.0 04/1997 GB 216 G14224 HESS CORPORATION 05/1999 134.2 840269 GARDEN BANKS 0269 GB 269 09/1998 R G12644 TEXACO EXPLORATION AND PROD 04/1996 GARDEN BANKS 0293 15.8 4.0 840293 1.2 06/2016 G32409 E GB 293 02/2012 W & T OFFSHORE INC 15.8 4.0 1.2 02/2012 840302 31.4 GARDEN BANKS 0302 10.5 16.1 09/1995 GB 302 ******************* G09223 05/1991 E 02/2016 GB 302 02/2006 G24479 ANADARKO PETROLEUM CORPORATION T 4.5 01/2008 2.1 1.3 SHELL OFFSHORE INC. WALTER OIL & GAS CORPORATION G27632 ANADARKO PETROLEUM CORPORATION 03/2007 GB 258 06/2008 26.9 9.2 14.0 W & T OFFSHORE INC GARDEN BANKS 0339 0.0 37.2 6.6 840339 G25673 KOSMOS ENERGY GULF OF MEXICO OPERAT GB 339 06/2009 6.6 03/2010 37.2 0.0 24.8 840367 GARDEN BANKS 0367 4.4 0.0 MARINER ENERGY INC 04/1999 GB 367 G17351 03/2002 T 04/1999 4.4 0.0 24.8 2.7 15.4 GARDEN BANKS 0379 840379 0.0 GB 379 CONOCO INC 08/1991 G07483 10/1985 R R 11/2011 GB 378 LLOG EXPLORATION & PRODUCTION COMPA G24488 06/2004 15.4 0.0 12/2004 2.7 GARDEN BANKS 0387 106.7 150.4 245.5 840387 W1/2 10/1994 GB 387 09/2005 T G07485 NEWFIELD EXPLORATION GULF COAST LLC 05/1996 5.9 7.3 7.6 10/1998 G10350 SHELL GULF OF MEXICO INC GB 386 52.7 76.1 131.4 05/2004 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

46 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 34 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GARDEN BANKS 0387 GB 341 12/2003 42.2 05/2002 G15879 30.3 66.7 SHELL OFFSHORE INC. GB 385 24.9 G17358 01/2002 39.7 17.8 SHELL GULF OF MEXICO INC 05/2004 1.8 GARDEN BANKS 0388 5.0 2.7 840388 GB 387 G07485 07/1990 E1/2 09/2005 NEWFIELD EXPLORATION GULF COAST LLC T GB 388 NEWFIELD EXPLORATION GULF COAST LLC 2.2 G07486 T 09/1995 06/1991 1.7 09/2005 2.6 GB 344 0.5 0.1 HESS CORPORATION 2.4 G08232 01/1991 07/2008 10/1997 T NEWFIELD EXPLORATION GULF COAST LLC TALOS ERT LLC GARDEN BANKS 0409 840409 11.4 13.6 12.1 GB 409 G15891 T 11.4 11/1997 12.1 13.6 UNION OIL COMPANY OF CALIFORNIA 11/2015 09/2001 840412 GARDEN BANKS 0412 GB 412 R 08/1984 G06371 12/1988 UNION EXPLORATION PARTNERS LTD GARDEN BANKS 0426 277.4 973.2 840426 450.6 06/1994 GB 427 128.4 609.9 236.9 08/1987 SHELL OFFSHORE INC. G07493 37.0 GB 471 50.3 28.0 07/1994 G07498 08/1987 SHELL OFFSHORE INC. 05/1994 288.2 GB 426 108.0 159.3 SHELL OFFSHORE INC. 05/1990 G08241 17.3 12.9 04/1994 24.8 GB 470 G08248 SHELL OFFSHORE INC. 05/1992 115.9 840462 6.7 27.3 GARDEN BANKS 0462 05/2009 45.7 8.2 0.1 GB 462 06/2015 APACHE DEEPWATER LLC T G19127 12/2008 GB 463 22.8 0.2 02/2014 4.3 02/2014 APACHE DEEPWATER LLC G26655 TALOS ERT LLC 6.5 47.3 14.9 GB 506 09/2008 09/2008 TALOS ERT LLC G26664 840516 47.0 12.3 GARDEN BANKS 0516 3.9 0.2 12/2001 GB 516 3.9 20.6 06/2005 T 11/1996 SHELL OFFSHORE INC. G08252 7.2 GB 472 12/2001 24.9 2.8 05/2010 T G11528 SHELL OFFSHORE INC. 01/2000 1.1 GB 515 0.8 12/2011 1.5 07/2013 10/2008 T MARATHON OIL COMPANY G20792 GARDEN BANKS 0559 42.6 840559 50.4 33.6 10/2001 50.4 42.6 33.6 GB 559 G11546 SHELL OFFSHORE INC. 08/1999 840602 18.0 13.5 25.1 GARDEN BANKS 0602 18.0 13.5 GB 602 08/1999 25.1 08/1999 SHELL OFFSHORE INC. G11553 GARDEN BANKS 0668 840668 217.4 36.9 75.6 2.1 07/2006 4.9 3.0 GB 625 12/2015 G15927 R ANADARKO PETROLEUM CORPORATION 01/1996 12/2003 4.2 22.8 0.1 GB 667 G17406 ANADARKO PETROLEUM CORPORATION 09/2001 12/2003 31.6 GB 668 59.4 156.2 09/2000 G17407 ANADARKO PETROLEUM CORPORATION 9.0 3.0 33.5 GB 669 12/2003 01/2001 G17408 ANADARKO PETROLEUM CORPORATION 840700 GARDEN BANKS 0700 GB 700 05/2004 11/2007 G19154 ANADARKO E&P COMPANY LP E 840783 56.0 102.2 GARDEN BANKS 0783 37.8 GB 783 33.9 12/2004 48.7 83.1 CONOCOPHILLIPS COMPANY 05/1999 G11573 GB 784 7.3 19.1 3.9 06/2005 G11574 06/2005 CONOCOPHILLIPS COMPANY GB 782 06/2009 G20797 T 08/2007 BP EXPLORATION & PRODUCTION INC CALLON ENTRADA COMPANY GARDEN BANKS 0873 840873 GB 873 06/2007 03/2007 BP EXPLORATION & PRODUCTION INC G17456 T 0.1 125.1 GARDEN BANKS 0877 22.4 840877 GB 877 22.4 0.1 07/2004 125.1 ANADARKO PETROLEUM CORPORATION G21408 E 10/2002 10/2009 GARDEN BANKS 0958 840958 GB 959 G30876 TOTAL E&P USA INC 11/2012 GB 958 G32460 05/2008 TOTAL E&P USA INC GRAND ISLE 009 842009 GI 9 07/1964 EXXON MOBIL CORPORATION T 00035 06/1981 FREEPORT MINERALS COMPANY GI 10 T 00036 ******************* 06/1991 06/1981 GI 9 FREEPORT MINERALS COMPANY 06/1981 T 00880 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

47 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 35 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GRAND ISLE 009 ******************* S00797 GI 9 842016 GRAND ISLE 016 307.5 396.0 378.0 11/1948 0.0 0.0 0.0 11/1948 COX OPERATING LLC 00024 GI 16 FREEPORT MCMORAN ENERGY LLC 05/1972 1.1 2.5 0.7 05/1972 00025 COX OPERATING LLC GI 17 FREEPORT MCMORAN ENERGY LLC 07/1956 237.1 252.9 192.1 07/1958 00031 COX OPERATING LLC GI 22 FREEPORT MCMORAN ENERGY LLC 01/1949 93.1 87.1 77.6 12/1948 COX OPERATING LLC 00034 GI 23 10/1957 11.6 12.5 9.4 10/1957 00125 COX OPERATING LLC GI 29 11/1966 35.1 40.9 27.8 11/1966 COX OPERATING LLC G01445 GI 21 11/1966 G01445 COX OPERATING LLC GI 30 06/1956 S00799 ******************* GI 16 03/1956 ******************* S00800 GI 17 842017 GRAND ISLE 017 T 06/2002 01/1968 G01688 FREEPORT MCMORAN ENERGY LLC GI 17 GRAND ISLE 018 10.7 16.6 842018 13.7 08/1982 3.8 3.4 3.2 07/1982 COX OPERATING LLC 00032 GI 18 05/1982 9.8 13.2 7.5 08/1981 T 10/2014 00033 ENERGY XXI GOM LLC GI 19 S00801 ******************* GI 18 9.3 12.1 842020 GRAND ISLE 020 7.1 12/1985 6.2 7.1 4.9 03/1982 T 02/2009 G03596 APACHE CORPORATION W1/2 GI 20 11/1985 3.2 5.0 2.3 07/1982 T 09/1998 G03597 MOBIL OIL EXPLORATION & PRODUC GI 21 842028 GRAND ISLE 028 1.6 0.1 0.4 06/2003 0.4 1.6 0.1 T 12/2002 02/2008 XTO OFFSHORE INC G22765 GI 28 0.3 3.3 842030 GRAND ISLE 030 16.6 T 05/1983 06/1983 G03816 HUNT OIL COMPANY GI 30 12/1999 2.6 13.6 0.2 09/1999 T 06/2003 G18064 EL PASO PRODUCTION GOM INC GI 30 12/1999 0.7 3.1 0.1 T 10/1999 01/2004 G18065 W1/2 EL PASO PRODUCTION GOM INC GI 31 85.8 22.5 GRAND ISLE 033 842033 7.2 02/1970 0.0 0.2 0.0 02/1970 R 04/1971 CONOCO INC G01052 GI 33 12/1986 22.4 85.6 7.2 R 03/1983 02/2017 FIELDWOOD ENERGY LLC G04002 GI 33 86.2 148.3 842041 GRAND ISLE 041 349.1 03/1969 5.5 11.5 3.5 01/1969 BP EXPLORATION & PRODUCTION INC 00128 N1/2 GI 40 GOM SHELF LLC 10/1965 81.5 177.0 50.0 10/1965 BP EXPLORATION & PRODUCTION INC 00129 GI 41 GOM SHELF LLC 12/1967 34.9 114.3 14.6 12/1967 00130 BP EXPLORATION & PRODUCTION INC N1/2; NE1/4S1/2; GI 41 GOM SHELF LLC N1/2SE1/4S1/2; SE1/4SE1/4SW1/2; N1/2SW1/4SE1/4S1/2 05/1968 26.1 45.0 18.1 05/1968 BP EXPLORATION & PRODUCTION INC 00131 GI 42 GOM SHELF LLC 03/1970 0.0 0.0 0.0 03/1970 T 05/1970 G01053 CONOCO INC GI 34 01/2006 0.2 1.3 0.0 T 04/2003 07/2011 ARENA OFFSHORE LP G21686 GI 34 BP AMERICA PRODUCTION COMPANY 1,655.2 GRAND ISLE 043 675.2 380.7 842043 07/1966 9.3 31.0 3.8 07/1966 BP EXPLORATION & PRODUCTION INC 00174 GI 32 GOM SHELF LLC 07/1966 34.1 128.1 11.3 07/1966 00175 BP EXPLORATION & PRODUCTION INC GI 43 GOM SHELF LLC 06/1966 00176 BP EXPLORATION & PRODUCTION INC GI 44 GOM SHELF LLC 12/1993 2.6 14.6 0.0 BP EXPLORATION & PRODUCTION INC 00179 WD 67 GOM SHELF LLC 05/1970 24.4 80.9 10.0 05/1970 BP EXPLORATION & PRODUCTION INC 00180 WD 68 GOM SHELF LLC 11/1962 59.4 199.6 23.9 11/1962 00181 BP EXPLORATION & PRODUCTION INC WD 69 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

48 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 36 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GRAND ISLE 043 08/1958 219.2 441.1 140.7 08/1958 BP EXPLORATION & PRODUCTION INC 00182 WD 70 GOM SHELF LLC 12/1961 65.9 188.2 32.4 12/1961 BP EXPLORATION & PRODUCTION INC 00838 WD 71 GOM SHELF LLC 01/1965 74.0 158.9 45.7 12/1964 GOM SHELF LLC 00839 WD 94 11/1965 12.8 56.4 2.8 10/1965 COX OPERATING LLC S1/2; S1/2N1/2 G01082 WD 72 W & T OFFSHORE INC 12/1965 29.4 61.0 18.5 10/1965 COX OPERATING LLC G01092 WD 93 03/1967 96.3 136.5 72.0 10/1967 GOM SHELF LLC G01497 WD 95 11/1967 21.3 47.6 12.8 11/1967 BP EXPLORATION & PRODUCTION INC G01498 WD 96 GOM SHELF LLC 11/1972 24.5 108.7 5.2 03/2016 T 10/1972 BP AMERICA PRODUCTION COMPANY G01580 GI 32 GOM SHELF LLC 12/1991 1.9 2.4 1.5 06/2002 T 03/1991 J M HUBER CORPORATION G09676 GI 55 6.9 GRAND ISLE 045 0.5 842045 36.1 09/1976 3.3 17.3 0.2 T 04/1988 05/1972 CONOCO INC G01582 GI 45 09/1997 3.6 18.8 0.3 T 05/2011 06/1997 APACHE CORPORATION G16461 GI 45 GOM SHELF LLC GRAND ISLE 047 594.3 154.7 260.4 842047 BP EXPLORATION & PRODUCTION INC 00126 GI 39 GOM SHELF LLC 12/1995 1.6 7.0 0.4 BP EXPLORATION & PRODUCTION INC 00127 GI 39 GOM SHELF LLC 12/1956 63.0 106.7 44.0 12/1956 BP EXPLORATION & PRODUCTION INC 00128 S/2 GI 40 GOM SHELF LLC 02/1987 2.7 7.3 1.4 12/1967 BP EXPLORATION & PRODUCTION INC 00130 W1/2S1/2; GI 41 GOM SHELF LLC S1/2SW1/4SE1/4S1/2 08/1997 2.4 11.6 0.3 BP EXPLORATION & PRODUCTION INC 00132 GI 46 GOM SHELF LLC 05/1956 132.9 272.1 84.5 05/1956 BP EXPLORATION & PRODUCTION INC 00133 GI 47 GOM SHELF LLC 08/1958 50.5 176.3 19.1 08/1958 BP EXPLORATION & PRODUCTION INC 00134 GI 48 GOM SHELF LLC 12/2002 R BP AMERICA PRODUCTION COMPANY 00135 GI 49 01/1999 R CONOCO INC 00136 GI 51 02/2002 7.5 13.3 5.1 BP EXPLORATION & PRODUCTION INC 00177 GI 52 GOM SHELF LLC 08/2001 R VASTAR RESOURCES INC. 00178 GI 53 12/2002 R BP AMERICA PRODUCTION COMPANY 00613 GI 38 GRAND ISLE 054 1.0 842054 1.1 1.2 07/2009 1.2 1.1 1.0 02/2017 T 07/2009 FIELDWOOD ENERGY LLC G27173 GI 54 3.0 16.6 842065 0.0 GRAND ISLE 065 12/1998 1.1 6.4 0.0 02/2002 T 05/1996 JX NIPPON OIL EXPLORATION USA LIMIT G08730 GI 65 WALTER OIL & GAS CORPORATION 12/1998 1.8 10.3 0.0 06/2002 T 07/1998 JX NIPPON OIL EXPLORATION USA LIMIT G16463 GI 58 WALTER OIL & GAS CORPORATION 842068 0.6 3.3 1.2 GRAND ISLE 068 02/2000 1.2 3.3 0.6 03/2005 T 11/1998 DEVON LOUISIANA CORPORATION G15353 GI 68 MARITECH RESOURCES INC GRAND ISLE 070 0.8 842070 4.6 0.0 03/2012 0.8 4.6 0.0 08/2018 T 07/2006 ROOSTER PETROLEUM LLC G27949 GI 70 0.9 842072 12.1 3.1 GRAND ISLE 072 03/1971 1.4 3.9 0.7 06/1987 T 05/1967 CONOCO INC G01054 GI 63 04/1975 R 01/1966 ******************* G01057 GI 72 05/1975 T 09/1966 CONOCO INC G01058 GI 73 08/1975 R 01/1972 CHEVRON USA INC G01900 GI 62 12/1991 T 09/1990 CENTURY OFFSHORE MANAGEMENT G07787 GI 72 11/1999 1.1 5.4 0.1 09/2002 T 04/1999 WALTER OIL & GAS CORPORATION G14555 GI 63 11/1999 0.0 0.0 0.0 08/2002 T 08/1999 BP EXPLORATION & PRODUCTION INC G14557 GI 72 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

49 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 37 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GRAND ISLE 072 GI 73 G14558 VASTAR RESOURCES INC. 08/1999 T 01/2002 0.0 1.5 0.3 01/2000 WALTER OIL & GAS CORPORATION GI 72 G26124 CONTANGO OPERATORS INC 04/2006 R 04/2010 0.0 1.3 0.2 03/2007 842076 66.0 357.0 2.5 GRAND ISLE 076 GI 76 G02161 FIELDWOOD ENERGY LLC 03/1974 2.2 265.1 49.4 04/1976 GI 75 G03182 APACHE SHELF INC 05/1978 T 09/2012 0.0 38.1 6.8 05/1978 GI 83 G03793 FIELDWOOD ENERGY OFFSHORE LLC 12/1980 0.2 53.8 9.8 12/1980 16.1 GRAND ISLE 079 842079 3.0 0.1 GI 79 G05657 SAMEDAN OIL CORPORATION 08/1988 T 04/1999 0.1 16.1 3.0 12/1990 6.9 17.4 842082 59.1 GRAND ISLE 082 GI 82 G01059 GULF OIL CORPORATION 06/1965 R 05/1967 0.0 0.0 0.0 05/1966 GI 77 G01583 MIDCON EXPLORATION COMPANY GU 04/1972 T 11/1984 0.3 3.1 0.9 10/1973 GI 78 G01986 MIDCON EXPLORATION COMPANY GU 06/1973 T 10/1984 0.5 7.5 1.8 10/1973 GI 81 G01986 MIDCON EXPLORATION COMPANY GU 06/1973 T 10/1984 GI 82 G01987 MIDCON EXPLORATION COMPANY GU 06/1973 T 12/1984 0.2 6.9 1.4 10/1973 GI 82 G05659 APACHE CORPORATION 06/1988 T 02/2006 3.6 16.1 6.5 09/1990 GI 81 G10868 HALL-HOUSTON OIL COMPANY 03/1990 R 04/1992 0.0 0.5 0.1 09/1990 GI 78 G12989 ARENA OFFSHORE LP 04/1996 T 11/2014 2.1 6.8 3.3 02/1997 GI 82 G15356 ARENA OFFSHORE LP 01/1997 T 11/2014 0.1 18.1 3.3 07/1997 12.0 844095 GRAND ISLE 095 188.3 990.6 GI 89 G01585 CHEVRON USA INC 03/1971 R 06/1976 GI 90 G01586 CHEVRON USA INC 06/1970 R 06/1976 GI 94 G02163 BP EXPLORATION & PRODUCTION INC 08/1973 R 07/2017 2.3 331.3 61.3 09/1976 FIELDWOOD ENERGY LLC GI 95 G02164 BP EXPLORATION & PRODUCTION INC 12/1972 T 07/2005 1.1 182.9 33.6 09/1976 GI 93 G02628 BP EXPLORATION & PRODUCTION INC 01/1975 T 12/2014 2.1 315.5 58.2 09/1976 FIELDWOOD ENERGY LLC GI 96 G02629 MOBIL OIL EXPLORATION & PRODUC 09/1976 T 03/1992 0.5 65.7 12.2 09/1976 GI 90 G04003 BP EXPLORATION & PRODUCTION INC 02/1983 T 04/2016 6.0 94.3 22.8 08/1987 FIELDWOOD ENERGY LLC GI 91 G04472 SUPERIOR OIL COMPANY 11/1981 E 10/1985 ST 182 G04886 RAINTREE RESOURCES INC 11/1986 T 11/1988 ST 182 G12023 W & T OFFSHORE INC 04/1995 T 09/1995 GI 91 G12991 TDC ENERGY CORPORATION 05/1996 R 04/1997 ST 182 G16431 BP EXPLORATION & PRODUCTION INC 07/1998 E 05/2001 0.0 0.9 0.2 07/1998 844102 GRAND ISLE 102 183.4 44.7 12.1 GI 101 G05661 ENI PETROLEUM CO INC 05/1989 R 06/1999 GI 102 G05662 ARENA OFFSHORE LP 08/1984 T 08/2011 11.6 156.0 39.4 05/1994 GI 103 G05663 ATLANTIC RICHFIELD COMPANY 12/1984 R 12/1987 GI 103 G10870 ENI PETROLEUM CO INC 10/1992 R 07/1998 0.1 8.5 1.6 10/1994 GI 103 G21125 MCMORAN OIL & GAS LLC 06/2000 T 09/2009 0.2 9.1 1.8 11/2001 GI 101 G22769 WALTER OIL & GAS CORPORATION 11/2002 T 09/2007 0.2 9.8 1.9 04/2003 GRAND ISLE 106 844106 GI 106 G10871 MCMORAN OIL & GAS CO 08/1994 T 10/1994 0.8 844109 0.0 4.3 GRAND ISLE 109 GI 109 G21126 WALTER OIL & GAS CORPORATION 10/2000 R 06/2004 0.0 4.3 0.8 01/2001 844115 0.3 GRAND ISLE 115 0.2 0.3 GI 115 G10873 POGO PRODUCING COMPANY 07/1994 T 11/2001 0.2 0.3 0.3 01/1998 GRAND ISLE 116 51.6 212.7 844116 13.8 GI 110 G13943 FIELDWOOD ENERGY LLC 12/2002 2.9 42.7 10.5 12/2002 GI 116 G13944 FIELDWOOD ENERGY LLC 03/1999 11.0 170.1 41.3 12/2000 846006 GREEN CANYON 0006 168.0 43.9 14.0 EI 390 G06730 ATLANTIC RICHFIELD COMPANY 03/1985 E 05/1989 EW 975 G06730 ATLANTIC RICHFIELD COMPANY 03/1985 E 05/1989 GC 6 G06987 CHEVRON USA INC 07/1985 T 12/2005 9.7 116.4 30.4 02/1990 LLOG EXPLORATION OFFSHORE LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

50 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 38 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GREEN CANYON 0006 2.8 6.9 12/1990 1.6 11/2000 T 12/1990 TEXACO EXPLORATION AND PROD G07989 GC 50 36.1 04/1997 6.4 0.0 08/2009 T 04/1997 WALTER OIL & GAS CORPORATION G14487 EI 390 6.3 01/2005 2.1 1.0 05/2010 T 10/2003 CNOOC PETROLEUM USA INC G24139 GC 50 2.2 2.1 04/2008 1.7 04/2008 WALTER OIL & GAS CORPORATION G28036 GC 6 846019 170.9 GREEN CANYON 0019 132.8 102.4 17.3 51.5 11/1988 8.1 12/2008 T 06/1980 SHELL OFFSHORE INC. G04131 GC 19 75.8 05/1987 84.2 60.8 07/1982 MOBIL OIL EXPLORATION & PRODUC G04940 GC 18 WHISTLER ENERGY II LLC 39.7 07/1988 35.1 33.5 04/1986 MOBIL OIL EXPLORATION & PRODUC G05809 S/3 EW 988 WHISTLER ENERGY II LLC 0.4 846020 GREEN CANYON 0020 1.7 7.5 7.5 12/1999 1.7 0.4 12/2008 T 12/1999 SHELL GULF OF MEXICO INC G15531 GC 20 GREEN CANYON 0021 846021 02/1991 T 01/1985 ODECO OIL & GAS COMPANY G05879 GC 21 846027 GREEN CANYON 0027 12/1990 R 09/1989 ENI PETROLEUM CO INC G06992 GC 27 1.6 GREEN CANYON 0029 0.4 0.1 846029 06/1989 0.1 0.4 0.0 12/1990 T 04/1984 PLACID OIL COMPANY G05882 GC 29 0.3 11/1988 1.2 0.1 07/1990 T 11/1985 PLACID OIL COMPANY G06931 EW 999 GREEN CANYON 0039 846039 06/1988 E 07/1984 PLACID OIL COMPANY G05883 GC 39 08/2003 R 04/1999 ENI PETROLEUM CO INC G16679 GC 39 10/2012 FIELDWOOD ENERGY LLC G34536 GC 40 846045 GREEN CANYON 0045 4.9 22.8 9.0 14.6 12/1995 3.5 0.9 11/2004 T 08/1993 BP EXPLORATION & PRODUCTION INC G05475 S1/2 SM 205 POSEIDON OIL PIPELINE COMPANY LLC 01/1991 T 10/1988 PENNZOIL EXPLORATION AND PROD G07987 GC 45 1.8 08/1996 0.5 0.2 05/2001 T 08/1996 APACHE CORPORATION G13691 GC 45 VASTAR OFFSHORE INC 4.9 6.4 12/1998 3.8 10/2012 T 12/1998 APACHE CORPORATION G15540 GC 89 17.2 GREEN CANYON 0052 19.3 846052 16.2 14.6 05/1990 16.2 13.6 09/1984 CONOCOPHILLIPS COMPANY G05884 GC 52 MC OFFSHORE PETROLEUM LLC 3.2 05/1990 2.6 2.7 03/1985 CONOCOPHILLIPS COMPANY G05885 GC 53 MC OFFSHORE PETROLEUM LLC 846058 GREEN CANYON 0058 06/1989 E 09/1985 DIAMOND SHAMROCK OFFSHORE G07003 GC 58 PARTNERS 846060 2.9 GREEN CANYON 0060 2.2 4.2 06/1988 E 06/1984 MOBIL OIL EXPLORATION & PRODUC G05888 GC 60 4.2 2.9 09/1996 2.2 05/1994 WHISTLER ENERGY II LLC G14021 GC 60 846065 GREEN CANYON 0065 208.8 160.0 122.8 07/1989 28.4 44.0 20.6 02/1984 FIELDWOOD ENERGY OFFSHORE LLC G05889 GC 65 12/1990 R 07/1988 MARATHON OIL COMPANY G05890 GC 66 127.2 116.0 08/1989 93.4 12/1984 FIELDWOOD ENERGY OFFSHORE LLC G05900 GC 109 12/1990 R 11/1984 MARATHON OIL COMPANY N1/2N1/2 G05901 GC 110 02/1992 15.1 4.3 1.6 05/1998 R 04/1985 SHELL OFFSHORE INC. G07005 GC 64 06/1991 R 04/1987 ENI PETROLEUM CO INC G07014 GC 108 03/2005 T 01/1996 SHELL OFFSHORE INC. N1/2N1/2 G14023 GC 110 04/2006 16.4 9.5 6.6 12/2003 FIELDWOOD ENERGY OFFSHORE LLC G14668 GC 108 6.2 1.7 01/2015 0.6 01/2015 FIELDWOOD ENERGY OFFSHORE LLC G34539 GC 64 GREEN CANYON 0069 846069 12/1988 T 09/1984 CONOCO INC G05893 GC 69 12/2000 T 04/1996 DEVON SFS OPERATING INC G13159 GC 69 SHELL DEEPWATER DEVELOPMENT INC 846070 GREEN CANYON 0070 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

51 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 39 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GREEN CANYON 0070 GC 70 CONOCO INC G05894 09/1984 T 12/1988 224.9 846072 52.3 GREEN CANYON 0072 12.3 GC 72 SHELL OFFSHORE INC. G05896 05/1986 T 01/1996 47.6 202.2 11.6 10/2015 GC 73 G05897 SHELL OFFSHORE INC. 09/1985 R 06/2005 GC 117 SHELL OFFSHORE INC. G05905 06/1988 T 04/2002 4.7 10/2015 22.7 0.7 3.8 0.4 846075 GREEN CANYON 0075 1.1 GC 31 G06994 EP OPERATING LIMITED PARTNER 01/1986 T 11/1988 1.1 04/1990 3.8 0.4 GC 75 G07007 ORYX ENERGY COMPANY 09/1985 T 08/1989 846082 GREEN CANYON 0082 GC 82 W & T OFFSHORE INC G26292 04/2014 E 04/2014 GREEN CANYON 0098 846098 GC 98 CONOCO INC G05092 07/1984 T 11/1999 846110 37.7 GREEN CANYON 0110 29.5 46.3 GC 110 G05901 MARATHON OIL COMPANY S1/2;S1/2N1/2 08/1987 R 12/1990 GC 153 MARATHON OIL COMPANY G05907 E1/2 01/1988 R 12/1990 GC 154 G05908 MARATHON OIL COMPANY 04/1988 R 12/1990 GC 110 G14023 S1/2;S1/2N1/2 SHELL OFFSHORE INC. 01/1996 T 01/1996 5.8 7.5 03/2005 4.5 GC 155 G16698 MARUBENI OIL & GAS USA LLC 04/2000 07/2002 18.9 24.5 14.5 GC 199 NOBLE ENERGY INC G24160 11/2004 T 04/2006 12.9 14.3 09/2015 10.4 63.1 41.6 52.8 846112 GREEN CANYON 0112 GC 112 G15545 MARUBENI OIL & GAS USA LLC 02/1998 10/1999 11.7 15.0 9.0 GC 113 MARUBENI OIL & GAS USA LLC G15546 09/1999 09/1999 41.1 48.1 32.5 SHELL OFFSHORE INC. 846114 GREEN CANYON 0114 GC 114 DEVON ENERGY PRODUCTION COMPANY LP G20034 03/2000 E 07/2008 SHELL OFFSHORE INC. 49.7 242.2 6.6 846116 GREEN CANYON 0116 GC 116 G05904 SHELL OFFSHORE INC. 04/1985 T 01/1996 49.7 242.2 10/2015 6.6 GREEN CANYON 0136 0.3 13.5 74.0 846136 GC 136 CHEVRON USA INC G04508 09/1981 T 11/1995 13.5 74.0 09/2005 0.3 0.0 846137 5.0 28.1 GREEN CANYON 0137 GC 137 G25118 WALTER OIL & GAS CORPORATION 02/2004 T 01/2005 5.0 28.1 0.0 17.6 GREEN CANYON 0141 846141 9.6 6.5 GC 141 LLOG EXPLORATION OFFSHORE LLC G21785 08/2008 07/2010 9.6 17.6 6.5 GREEN CANYON 0147 846147 GC 147 TEXACO EXPLORATION AND PROD G07020 07/1988 R 06/1990 846153 GREEN CANYON 0153 GC 153 G05907 MARATHON OIL COMPANY W1/2 08/1984 R 12/1990 GC 152 G07022 MARATHON OIL COMPANY 02/1988 E 05/1989 846158 GREEN CANYON 0158 151.5 121.3 169.8 GC 158 ENVEN ENERGY VENTURES LLC G07995 05/1992 09/2001 48.8 74.0 35.6 SHELL OFFSHORE INC. GC 202 ENVEN ENERGY VENTURES LLC G07998 08/2001 08/2001 85.1 84.8 70.0 SHELL OFFSHORE INC. GC 201 G12210 FIELDWOOD ENERGY OFFSHORE LLC E1/2 11/2000 02/2009 6.6 3.0 6.1 LLOG EXPLORATION OFFSHORE LLC GC 157 G24154 LLOG EXPLORATION OFFSHORE LLC 09/2003 06/2005 11.0 8.0 9.6 846162 GREEN CANYON 0162 GC 162 G07025 ORYX ENERGY COMPANY 07/1989 T 10/1990 846166 GREEN CANYON 0166 GC 166 G07028 EXXON MOBIL CORPORATION 06/1986 R 12/1994 GREEN CANYON 0177 2.1 846177 0.2 0.6 GC 177 MARINER GULF OF MEXICO LLC G16702 12/1999 T 10/2001 0.6 2.1 0.2 03/2005 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

52 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 40 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 846178 4.6 0.8 GREEN CANYON 0178 GC 178 G25123 06/2009 W & T OFFSHORE INC 0.0 05/2004 R 4.6 0.8 08/2005 36.4 138.8 846184 GREEN CANYON 0184 61.1 G04518 GC 184 MC OFFSHORE PETROLEUM LLC 04/1982 36.4 138.8 61.1 11/1989 G05910 GC 185 TEXACO EXPLORATION AND PROD 09/1996 04/1985 R 20.6 0.1 3.8 846195 GREEN CANYON 0195 GC 195 G24159 DEEP GULF ENERGY LP 0.1 R 12/2006 06/2009 20.6 3.8 01/2007 GREEN CANYON 0205 155.6 194.1 216.1 846205 G05909 GC 161 CHEVRON USA INC 03/1991 28.7 49.4 37.5 07/1999 GC 205 G05911 63.3 01/1989 CHEVRON USA INC 78.4 77.3 01/1999 GC 160 G07996 07/1992 28.4 CHEVRON USA INC 60.4 39.1 09/1999 GC 248 G15565 ENVEN ENERGY VENTURES LLC 35.3 12/1996 27.9 40.3 07/2004 GREEN CANYON 0228 846228 G05912 GC 228 R TEXACO EXPLORATION AND PROD 09/1985 09/1996 GREEN CANYON 0236 61.3 88.1 77.0 846236 G05913 GC 235 E PLACID OIL COMPANY 01/1985 06/1988 G15562 GC 236 10/1999 BHP BILLITON PETROLEUM (GOM) INC T 4.4 06/2011 5.6 5.4 07/2001 TALOS ERT LLC G15563 GC 237 10/1999 BHP BILLITON PETROLEUM (GOM) INC 42.0 63.2 53.2 06/2001 TALOS ERT LLC G33242 GC 281 TALOS ERT LLC 13.3 06/2009 16.7 16.3 10/2016 G34971 GC 236 08/2013 TALOS ERT LLC 1.5 2.7 2.0 05/2015 39.9 33.9 GREEN CANYON 0243 846243 33.9 GC 243 G20051 HESS CORPORATION 10/2001 33.9 33.9 39.9 12/2002 WALTER OIL & GAS CORPORATION 180.5 241.7 846244 GREEN CANYON 0244 344.0 G11043 GC 244 52.3 08/1994 DEEPWATER ABANDONMENT ALTERNATIVES 86.0 67.6 03/1998 FIELDWOOD ENERGY OFFSHORE LLC G12209 GC 200 FIELDWOOD ENERGY OFFSHORE LLC 10/1997 118.0 244.5 161.5 11/1997 G12210 GC 201 W1/2 10.2 11/2000 FIELDWOOD ENERGY OFFSHORE LLC 13.6 12.6 11/2000 LLOG EXPLORATION OFFSHORE LLC 71.8 846254 98.8 54.2 GREEN CANYON 0254 G07049 GC 254 ENI US OPERATING CO INC 36.8 02/1994 68.8 49.0 10/1999 NEWFIELD EXPLORATION GULF COAST LLC G08010 GC 298 04/2000 17.4 ENI US OPERATING CO INC 30.0 22.7 04/2000 NEWFIELD EXPLORATION GULF COAST LLC GC 297 G08876 ENI US OPERATING CO INC 09/2001 34.4 20.8 26.9 846282 GREEN CANYON 0282 G16727 GC 282 BHP BILLITON PETROLEUM (GOM) INC 01/2002 18.2 29.7 23.5 02/2003 TALOS ERT LLC G26302 GC 238 BHP BILLITON PETROLEUM (GOM) INC 07/2011 2.6 4.7 3.4 07/2011 TALOS ERT LLC 8.6 12.4 21.4 GREEN CANYON 0299 846299 G15571 GC 299 ATP OIL & GAS CORPORATION 09/2009 T 02/2006 SHELL GULF OF MEXICO INC GC 300 G22939 01/2007 MURPHY EXPLORATION & PRODUCTION COM 8.6 21.4 12.4 03/2013 42.1 42.5 846339 50.0 GREEN CANYON 0339 GC 338 G21790 34.3 11/2001 MURPHY EXPLORATION & PRODUCTION COM 34.8 40.5 12/2004 G21791 GC 339 09/2001 5.5 MURPHY EXPLORATION & PRODUCTION COM 5.0 6.4 03/2005 G22950 GC 382 10/2002 MURPHY EXPLORATION & PRODUCTION COM 2.7 2.3 3.1 04/2005 846379 GREEN CANYON 0379 G22947 GC 379 06/2012 05/2002 E HESS CORPORATION 10.4 846385 12.3 10.5 GREEN CANYON 0385 GC 385 G25142 10.4 ENI US OPERATING CO INC 03/2007 10.5 12.3 12/2008 846389 GREEN CANYON 0389 GC 389 G35864 LLOG EXPLORATION OFFSHORE LLC 01/2017 GC 390 G35865 LLOG EXPLORATION OFFSHORE LLC 07/2016 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

53 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 41 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GREEN CANYON 0389 GREEN CANYON 0416 846416 04/2000 10/1998 TEXACO EXPLORATION AND PROD G09932 GC 416 R GREEN CANYON 0432 MURPHY EXPLORATION & PRODUCTION COM 11/2018 GC 432 G32504 5.1 6.1 846448 GREEN CANYON 0448 4.0 06/2016 E GC 448 4.0 6.1 DEEP GULF ENERGY LP 06/2011 5.1 02/2008 G28077 846463 GREEN CANYON 0463 04/1999 01/1999 GC 463 G11066 R BP EXPLORATION & OIL INC 2.9 846468 6.2 5.7 GREEN CANYON 0468 G26313 HESS CORPORATION 10/2008 GC 468 0.4 04/2018 0.4 0.2 05/2009 2.7 G26315 5.7 GC 512 5.2 HESS CORPORATION 01/2018 179.7 32.3 846472 GREEN CANYON 0472 0.3 12/2012 32.7 G05097 T 04/2002 04/1989 5.9 0.1 ENI US OPERATING CO INC GC 472 12/2012 71.2 G05922 0.1 02/2002 ENI US OPERATING CO INC 06/1992 T 12.8 GC 473 12/2012 04/2002 13.6 75.8 GC 516 02/2002 0.1 G20074 ENI US OPERATING CO INC T 846478 GREEN CANYON 0478 04/2017 G35662 GC 478 LLOG EXPLORATION OFFSHORE LLC 3.8 14.2 846490 1.3 GREEN CANYON 0490 GC 490 04/2012 1.3 04/2012 14.2 G31732 APACHE DEEPWATER LLC 3.8 846506 GREEN CANYON 0506 12/1999 R GC 505 G08879 01/1998 TEXACO EXPLORATION AND PROD 12/1999 R G08880 GC 506 TEXACO EXPLORATION AND PROD 02/1996 04/1999 GC 461 R G11064 BP EXPLORATION & OIL INC 12/1998 846507 GREEN CANYON 0507 06/2013 G22970 T 02/2002 GC 507 HESS CORPORATION GREEN CANYON 0511 846511 04/2011 04/2011 GC 511 G22971 E MARATHON OIL COMPANY GREEN CANYON 0562 96.5 846562 61.0 85.6 52.1 GC 562 G11075 11/1999 ANADARKO PETROLEUM CORPORATION 37.5 58.8 05/2005 T 05/2010 G11076 05/1999 ANADARKO PETROLEUM CORPORATION GC 563 ENI US OPERATING CO INC 3.5 6.5 10/2009 G16753 GC 561 10/2009 5.9 ANADARKO PETROLEUM CORPORATION 23.0 03/2006 G21801 26.2 01/2006 ANADARKO PETROLEUM CORPORATION GC 518 17.8 ENI US OPERATING CO INC ANADARKO PETROLEUM CORPORATION 4.6 5.0 GC 606 10/2009 G21807 11/2009 2.1 1.6 846599 GREEN CANYON 0599 4.5 4.8 T GC 599 G16762 PLAINS EXPLORATION & PRODUCTION COM 05/2011 01/2007 G16772 T PLAINS EXPLORATION & PRODUCTION COM 03/2009 05/2011 GC 643 GC 643 ANADARKO PETROLEUM CORPORATION G35001 11/2015 4.5 04/2016 1.6 4.8 846608 19.5 24.8 15.1 GREEN CANYON 0608 ANADARKO PETROLEUM CORPORATION GC 608 G18402 08/2002 15.1 24.8 19.5 07/2004 BHP BILLITON PETROLEUM (GOM) INC 846627 GREEN CANYON 0627 ANADARKO PETROLEUM CORPORATION GC 627 05/2014 G25174 423.1 248.2 GREEN CANYON 0640 378.9 846640 07/2007 GC 596 27.6 04/2005 30.3 CHEVRON USA INC G16759 14.9 G16760 CHEVRON USA INC 3.2 07/2015 GC 597 3.0 1.4 06/2015 G16783 01/2014 GC 727 14.3 ANADARKO PETROLEUM CORPORATION 14.7 17.2 04/2006 G16794 ANADARKO PETROLEUM CORPORATION T GC 771 04/2007 06/2007 ANADARKO PETROLEUM CORPORATION 03/2007 GC 683 G18421 03/2012 35.2 33.9 40.2 CHEVRON USA INC GC 640 G20082 05/2005 04/2007 283.9 258.7 141.7 G24179 03/2013 GC 726 ANADARKO PETROLEUM CORPORATION 27.3 03/2012 23.2 23.2 GC 770 ANADARKO PETROLEUM CORPORATION 03/2012 G24184 17.5 03/2012 17.8 20.9 GREEN CANYON 0644 118.5 846644 101.0 98.2 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

54 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 42 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D GREEN CANYON 0644 12/2004 81.6 70.1 69.1 03/1999 ANADARKO PETROLEUM CORPORATION G11080 GC 644 04/2005 33.8 24.1 29.5 04/2005 ANADARKO PETROLEUM CORPORATION G11081 GC 645 12/2008 3.1 3.9 2.4 12/2008 ANADARKO PETROLEUM CORPORATION G18423 GC 688 846646 1.0 GREEN CANYON 0646 1.0 1.2 09/2009 1.2 1.0 1.0 01/2016 T 04/2004 W & T OFFSHORE INC G20083 GC 646 846654 123.1 332.9 311.0 GREEN CANYON 0654 06/2012 6.7 3.5 6.1 06/2012 BHP BILLITON PETROLEUM (GOM) INC G16764 GC 609 03/2009 38.5 13.8 36.0 01/2007 BHP BILLITON PETROLEUM (GOM) INC G16765 GC 610 03/2009 152.5 58.5 142.1 11/2006 BHP BILLITON PETROLEUM (GOM) INC G20084 GC 653 04/2009 119.2 42.2 111.7 11/2006 BHP BILLITON PETROLEUM (GOM) INC G20085 GC 654 10/2007 16.0 5.0 15.1 04/2006 BHP BILLITON PETROLEUM (GOM) INC G21810 GC 652 33.3 846680 36.1 GREEN CANYON 0680 30.2 07/2006 6.4 5.2 5.5 07/2006 ANADARKO PETROLEUM CORPORATION G21811 GC 679 ENI US OPERATING CO INC FIELDWOOD ENERGY LLC 03/2006 29.8 28.1 24.8 10/2001 ANADARKO PETROLEUM CORPORATION G22987 GC 680 846691 GREEN CANYON 0691 09/1997 T 06/1996 BP EXPLORATION & OIL INC G08016 GC 691 GREEN CANYON 0723 846723 05/2012 T 01/2011 NOBLE ENERGY INC G21813 GC 723 360.1 239.7 846743 402.8 GREEN CANYON 0743 04/2013 15.2 8.8 13.6 07/1998 BP EXPLORATION & PRODUCTION INC G15604 GC 699 04/2009 3.2 1.9 2.9 04/2009 BP EXPLORATION & PRODUCTION INC G15606 GC 742 09/2006 375.6 223.0 335.9 07/1995 BP EXPLORATION & PRODUCTION INC G15607 GC 743 02/2010 8.9 6.0 7.8 02/2012 BP EXPLORATION & PRODUCTION INC G15608 GC 744 846767 GREEN CANYON 0767 06/2013 E 10/2004 ANADARKO PETROLEUM CORPORATION G24182 GC 767 NOBLE ENERGY INC 27.8 24.2 20.4 GREEN CANYON 0768 846768 02/2006 27.8 20.4 24.2 10/2004 ANADARKO PETROLEUM CORPORATION G21817 GC 768 FIELDWOOD ENERGY LLC 846807 GREEN CANYON 0807 03/2016 CHEVRON USA INC G31752 GC 807 846823 GREEN CANYON 0823 07/2009 R 05/2005 BP EXPLORATION & PRODUCTION INC G16808 GC 823 220.5 61.8 846826 209.5 GREEN CANYON 0826 10/2008 BP EXPLORATION & PRODUCTION INC G09981 GC 825 08/2008 36.1 10.6 34.2 03/1999 BP EXPLORATION & PRODUCTION INC G09982 GC 826 12/2015 13.5 3.3 12.9 10/2008 BP EXPLORATION & PRODUCTION INC G15609 GC 781 01/2005 170.9 47.9 162.4 01/2005 BP EXPLORATION & PRODUCTION INC G15610 GC 782 01/2015 T 02/2012 BP EXPLORATION & PRODUCTION INC G16786 GC 738 05/2006 BP EXPLORATION & PRODUCTION INC G28100 GC 869 GREEN CANYON 0859 12.1 29.1 26.9 846859 01/2016 7.6 3.4 7.0 01/2009 ANADARKO PETROLEUM CORPORATION G24194 GC 859 02/2016 21.4 8.7 19.9 11/2015 ANADARKO PETROLEUM CORPORATION G24197 GC 903 GREEN CANYON 0955 846955 04/2009 T 12/2007 ANADARKO E&P COMPANY LP G20114 GC 955 204.6 HIGH ISLAND 022 0.5 848022 36.9 12/1986 10.6 58.9 0.1 02/1984 W & T OFFSHORE INC G05006 HI 22 12/1986 21.5 119.0 0.3 01/2006 T 06/1985 ANADARKO US OFFSHORE LLC G06136 HI 21 01/1987 2.4 13.6 0.0 06/1997 T 02/1986 KERR-MCGEE CORPORATION G06137 HI 34 11/2002 2.0 10.8 0.1 11/2013 T 09/2002 FIELDWOOD ENERGY OFFSHORE LLC G20655 HI 34 10/2013 0.4 2.3 0.0 10/2013 W & T OFFSHORE INC G32744 HI 21 HIGH ISLAND 037 848037 7.0 39.0 0.1 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

55 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 43 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND 037 HI 37 12/2000 T 2.6 0.1 N1/2;N1/2S1/2;N1/2S1/2 HILCORP ENERGY GOM LLC 07/2000 02/2012 14.2 G15769 S1/2 0.0 T EPL OIL & GAS INC 12/2002 4.4 12/2002 24.7 HI 36 04/2014 G20656 850045 0.6 72.9 HIGH ISLAND 045 13.6 S1/2S1/2S1/2 04/1982 HI 39 T 02/2010 G04078 MERIT ENERGY COMPANY LLC N1/2 08/1983 E 10/1985 WC 157 G04394 SUPERIOR OIL COMPANY MOBIL PRODUCING TEXAS & NEW ME 04/1989 HI 45 E G05180 08/1988 01/1995 G12564 FIELDWOOD ENERGY LLC HI 45 T 03/2015 13.6 0.6 04/1995 72.9 HELIS OIL & GAS COMPANY LLC MURPHY EXPLORATION & PRODUCTION COM 04/2008 07/2011 T G24729 TANA EXPLORATION COMPANY LLC WC 157 N1/2 850047 8.3 HIGH ISLAND 047 46.3 0.1 G15769 02/2012 T HILCORP ENERGY GOM LLC HI 37 05/2003 S1/2S1/2S1/2 10/2003 0.0 21.9 3.9 04/2012 T 06/2003 APACHE SHELF INC HI 47 G23193 19.3 3.5 0.1 08/2003 TANA EXPLORATION COMPANY LLC 09/2004 MARINER ENERGY INC G24404 03/2010 HI 46 T 0.0 5.1 01/2005 0.9 4.7 HIGH ISLAND 052 224.6 44.7 848052 00508 FIELDWOOD ENERGY OFFSHORE LLC T HI 52 10/1959 09/2013 92.8 18.0 09/2001 1.5 HI 52 T 00509 10/1959 APACHE CORPORATION 09/2013 12/1962 0.9 3.8 0.2 HI 52 04/1960 T 09/2013 00511 APACHE CORPORATION 2.0 24.4 6.3 12/1962 00512 09/2013 HI 52 APACHE CORPORATION T 12/1968 12/1968 1.6 8.0 0.2 HI 53 10/1959 00513 T 09/2013 PHOENIX EXPLORATION COMPANY LP 05/1970 APACHE CORPORATION 09/2013 00740 T HI 53 0.4 05/1970 46.2 8.6 09/1988 HI 67 E BP AMERICA PRODUCTION COMPANY 08/1985 G06144 0.0 08/1985 0.1 0.0 T G06145 11/1988 03/1984 HI 68 ATLANTIC RICHFIELD COMPANY 12/1984 8.9 48.2 0.3 SEAGULL ENERGY E&P INC G15771 R 10/2000 IP PETROLEUM COMPANY INC HI 68 09/1995 03/1998 0.0 0.4 0.1 T G20658 07/2005 HI 53 MILLENNIUM OFFSHORE GROUP INC 09/2003 0.0 10/2003 0.7 0.1 SABINE OIL & GAS CORPORATION 0.3 38.4 7.1 HIGH ISLAND 074 850074 10/1989 G07318 T 08/1985 HALL-HOUSTON OIL COMPANY HI 74 ANADARKO PETROLEUM CORPORATION 09/1998 G12566 08/1996 12/1995 0.0 T HI 74 5.3 0.9 CONOCO INC EL PASO PRODUCTION GOM INC 04/2008 G18948 5.4 11/2001 06/2002 HI 84 1.0 OFFSHORE SHELF LLC 0.0 T 0.8 05/2005 HI 74 G21348 T 06/2005 0.0 ATP OIL & GAS CORPORATION 01/2009 4.5 G21349 23.2 T 06/2002 01/2009 0.2 06/2002 PALM ENERGY OFFSHORE LLC HI 85 4.3 W & T OFFSHORE INC 21.2 HIGH ISLAND 086 848086 3.9 0.1 HI 86 TEXACO INC R G01817 05/1974 11/1969 SE1/4 G01818 R HI 87 TEXACO INC 08/1969 11/1978 N1/2 G01822 TEXACO INC HI 117 R 06/1973 03/1969 11/1987 0.2 1.0 0.0 G06147 12/1990 HI 86 CORPUS CHRISTI OIL AND GAS CO 11/1985 T HI 87 12/1988 01/1987 T G06148 ENERGEN RESOURCES MAQ INC SE1/4 0.0 04/1999 2.1 0.4 09/2000 05/1999 HI 86 T APACHE CORPORATION G14155 VASTAR RESOURCES INC. 0.9 0.0 5.1 10/1999 06/2004 G15772 T 07/1999 APACHE CORPORATION SE1/4 HI 87 EPL OIL & GAS INC 13.1 12/1997 0.1 2.4 04/2004 HI 117 G17147 N1/2 12/1997 T APACHE CORPORATION CASTEX OFFSHORE INC G34025 N1/2 HI 117 T 06/2004 06/2004 0.3 848088 105.6 19.1 HIGH ISLAND 088 0.1 55.6 09/1973 10.0 HI 71 DYNAMIC OFFSHORE RESOURCES NS LLC G01812 T 04/2009 11/1969 NORTHSTAR INTERESTS LC 2.6 14.8 09/1973 0.0 HI 72 02/1970 E 04/1979 TEXACO INC G01815 09/1973 0.0 2.1 12.0 N1/2;SW1/4 TEXACO INC 11/1978 HI 87 03/1970 G01818 R 09/1973 0.9 5.1 0.0 G01819 07/1975 T 11/1969 TEXACO INC HI 88 HI 87 G06148 ENERGEN RESOURCES MAQ INC 01/1987 T 12/1988 N1/2;SW1/4 HI 88 ENERGEN RESOURCES MAQ INC T 03/1986 G06149 11/1988 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

56 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 44 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND 088 HI 87 N1/2;SW1/4 G15772 APACHE CORPORATION T 07/1999 06/2004 EPL OIL & GAS INC 06/1999 1.2 HI 88 G15773 6.5 01/2009 0.0 DYNAMIC OFFSHORE RESOURCES NS LLC 04/1999 R 07/2001 0.7 HI 72 4.2 G22231 01/2001 01/2007 EPL OIL & GAS INC T 0.0 04/2006 0.6 HI 73 G25553 3.6 T TANA EXPLORATION COMPANY LLC 11/2011 0.0 04/2005 03/2011 0.7 G33408 3.8 HI 88 0.0 02/2011 HALL HOUSTON EXPLORATION III LP R 09/2013 848093 9.4 1.8 HIGH ISLAND 093 0.1 02/1994 1.8 HI 93 9.4 G11352 09/1996 0.1 T UMC PETROLEUM CORPORATION 02/1994 848105 47.3 HIGH ISLAND 105 9.0 0.6 12/1987 9.0 HI 105 47.3 G04076 RUTHERFORD OIL CORPORATION 0.6 12/1998 T 09/1984 SAMEDAN OIL CORPORATION 0.0 0.7 848108 4.1 HIGH ISLAND 108 02/1997 0.7 4.1 G15776 HI 108 10/1996 10/1999 0.0 IP PETROLEUM COMPANY INC R 4.6 848111 86.1 HIGH ISLAND 111 457.8 01/1978 55.4 293.3 HI 110 G02353 W & T OFFSHORE INC 3.2 01/1978 01/1978 19.5 HI 111 104.1 G02354 01/1974 1.0 W & T OFFSHORE INC 07/1983 0.7 G02680 HI 138 4.0 10/1985 T 0.0 TEXACO EXPLORATION AND PROD 04/1980 HI 137 G03234 CONOCO INC 09/1982 T 04/1981 10/1991 3.9 20.8 G09079 HI 138 0.2 T 05/2008 10/1991 MERIT ENERGY COMPANY LLC 02/2009 6.6 35.6 HI 138 G31040 0.3 07/2015 ENERGY XXI GOM LLC T 08/2008 36.2 HIGH ISLAND 116 848116 1.5 195.1 G06155 HI 115 E1/2 04/1985 E 09/1988 ATLANTIC RICHFIELD COMPANY 05/1986 36.1 194.7 G06156 HI 116 1.5 09/1984 T 02/2015 CASTEX OFFSHORE INC FIELDWOOD ENERGY LLC HI 115 G18936 E1/2 09/2013 MERIT ENERGY COMPANY LLC 06/2001 T ROOSTER PETROLEUM LLC 05/2001 0.1 0.4 HI 132 G18937 0.0 05/2001 12/2002 E SABINE OIL & GAS CORPORATION UNION OIL COMPANY OF CALIFORNIA HIGH ISLAND 117 0.0 2.7 848117 0.5 G01822 HI 117 S1/2 03/1969 TEXACO INC R 06/1973 G17147 HI 117 S1/2 12/1997 APACHE CORPORATION T 04/2004 11/2014 0.5 2.7 HI 117 0.0 G34025 S1/2 11/2014 CASTEX OFFSHORE INC 02/2018 T HIGH ISLAND 128 56.0 850128 0.1 10.1 01/1989 8.3 46.2 G05009 0.1 HI 128 T 01/2003 MILLENNIUM OFFSHORE GROUP INC 05/1987 01/1989 1.7 9.8 0.0 HI 120 G09100 T 09/1988 EOG RESOURCES INC 10/1995 1.6 HIGH ISLAND 129 32.9 176.1 850129 HI 119 G01846 R 08/1969 TEXACO INC 06/1975 11/1969 28.9 155.3 G01848 HI 129 1.3 12/1968 FIELDWOOD ENERGY LLC HELIS OIL & GAS COMPANY LLC 12/1988 0.4 2.0 HI 119 0.0 G04739 10/1990 ODECO OIL & GAS COMPANY T 06/1984 03/1989 0.0 0.0 G06199 HI 130 0.0 E1/2 09/1993 09/1984 T EXXON MOBIL CORPORATION ORYX ENERGY COMPANY HI 130 G14883 E1/2 09/2002 T 01/1999 PRIME NATURAL RESOURCES INC 08/2004 3.7 18.9 0.3 G22246 HI 119 11/2014 05/2001 W & T OFFSHORE INC T HI 130 G25579 E1/2 02/2014 APACHE SHELF INC 11/2006 T HELIS OIL & GAS COMPANY LLC 0.2 848131 HIGH ISLAND 131 38.5 7.1 G06199 HI 130 W1/2 T EXXON MOBIL CORPORATION 09/1993 ORYX ENERGY COMPANY 09/1999 0.4 2.0 G14863 HI 131 0.0 07/2001 01/1999 PRIME NATURAL RESOURCES INC T VASTAR RESOURCES INC. 08/1999 0.2 1.2 0.0 HI 130 G14883 W1/2 10/1994 PRIME NATURAL RESOURCES INC 09/2002 T 10/2006 2.8 15.2 HI 165 G23197 0.1 T 10/2010 MARINER ENERGY INC 03/2006 08/2006 1.2 7.0 HI 131 0.0 G24393 T 03/2009 08/2006 MCMORAN OIL & GAS LLC 03/2007 2.4 13.0 G25579 HI 130 0.1 W1/2 T 02/2014 APACHE SHELF INC 11/2006 HELIS OIL & GAS COMPANY LLC HIGH ISLAND 133 848133 0.3 6.3 33.7 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

57 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 45 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND 133 ATLANTIC RICHFIELD COMPANY 09/1988 E G06155 HI 115 W1/2 3.1 08/2000 0.0 17.3 12/2000 09/2013 T MERIT ENERGY COMPANY LLC G18936 HI 115 W1/2 ROOSTER PETROLEUM LLC 3.1 FIELDWOOD ENERGY SP LLC 01/1998 R 0.2 12/2006 16.4 06/1999 G18938 HI 133 HOUSTON EXPLORATION COMPANY 62.9 HIGH ISLAND 140 848140 334.5 3.4 04/1967 258.9 T 02/2015 BLACK ELK ENERGY OFFSHORE OPERATION 08/1958 48.3 2.2 HI 140 00518 08/1979 03/1981 55.2 T 05/2004 1.0 10.8 DUNHILL RESOURCES INC G03235 HI 139 18.8 T 0.1 06/1992 CHEVRON USA INC 11/1979 3.4 08/1979 G03376 HI 141 T 01/2017 11/1999 ROOSTER PETROLEUM LLC G14864 HI 141 E1/2 08/2006 06/2011 T 02/2008 0.4 0.1 LLOG EXPLORATION OFFSHORE LLC 1.6 G27507 HI 156 6.5 33.6 HIGH ISLAND 154 848154 152.4 11/1974 R ATLANTIC RICHFIELD COMPANY 07/1978 HI 142 G02356 03/1978 1.5 FAIRWAYS OFFSHORE EXPLORATION INC T 10.0 02/2012 10/1975 47.5 HI 154 G02357 06/1978 FAIRWAYS OFFSHORE EXPLORATION INC T 11/2009 11.1 2.3 49.2 08/1976 HI 155 G03115 37.6 10/1989 0.8 05/1994 7.5 T ANADARKO E&P COMPANY LP 05/1988 HI 178 G08150 04/1998 04/1998 T 6.9 SHELL OFFSHORE INC. 07/2002 0.1 1.3 G14159 HI 154 11/1999 1.9 ROOSTER PETROLEUM LLC 1.7 03/2000 2.0 T 01/2017 W1/2 HI 141 G14864 9.3 0.1 T UNION OIL COMPANY OF CALIFORNIA 04/2000 04/2000 08/2006 1.8 HI 178 G15778 1.7 848160 552.1 99.9 HIGH ISLAND 160 0.7 10/2014 01/1967 T 203.3 MC OFFSHORE PETROLEUM LLC 36.9 01/1967 00741 HI 135 0.4 T 10/2014 102.3 01/1967 18.6 01/1967 MC OFFSHORE PETROLEUM LLC 00742 HI 136 19.3 01/1967 106.6 0.3 T 10/2014 MC OFFSHORE PETROLEUM LLC 01/1967 00743 HI 160 20.8 0.4 02/1967 T MC OFFSHORE PETROLEUM LLC 114.9 10/2014 02/1967 00744 HI 161 01/1989 T 4.3 24.2 FIELDWOOD ENERGY SP LLC 06/2006 0.0 08/1988 HI 134 G06158 MARINER GULF OF MEXICO LLC E 03/2001 0.8 0.0 08/2001 11/2004 0.1 N1/2;N1/2S1/2 G21343 HI 162 10.1 0.1 HIGH ISLAND 163 848163 1.9 ATLANTIC RICHFIELD COMPANY 10/1983 08/1986 E HI 163 G04731 1.9 07/2001 FIELDWOOD ENERGY LLC 0.1 T 05/2015 02/2006 10.1 G22236 HI 163 4.2 0.0 HIGH ISLAND 164 848164 0.7 0.7 APACHE CORPORATION 05/1996 4.2 T 09/1988 0.0 06/1989 HI 164 G07279 39.9 850166 0.3 7.4 HIGH ISLAND 166 T 08/2008 34.6 EOG RESOURCES INC 02/1989 6.4 09/1984 0.2 HI 166 G06200 MARINER ENERGY INC EOG RESOURCES INC R 09/1999 06/1987 W1/2 G06201 HI 167 MARATHON OIL COMPANY WALTER OIL & GAS CORPORATION R 10/1996 APACHE CORPORATION 04/1988 N1/2 HIA 171 G09104 MARINER GULF OF MEXICO LLC 4.4 03/2002 01/2002 0.1 06/2007 0.9 T W1/2 G22247 HI 167 WALTER OIL & GAS CORPORATION 08/2014 0.2 12/2012 0.0 12/2012 1.0 T N1/2 HIA 171 G30679 HIGH ISLAND 167 0.2 38.4 850167 7.0 06/1987 EOG RESOURCES INC 01/1989 6.8 36.9 09/1999 0.2 R E1/2 G06201 HI 167 MARATHON OIL COMPANY WALTER OIL & GAS CORPORATION 01/2002 T 0.0 MARINER GULF OF MEXICO LLC 06/2007 1.5 05/2002 0.3 E1/2 HI 167 G22247 0.1 HIGH ISLAND 169 850169 24.2 4.4 T APACHE CORPORATION 09/1998 15.2 09/1998 2.8 12/2007 0.1 HI 169 G14161 06/2002 T 12/1999 VASTAR RESOURCES INC. 12/1999 0.0 4.6 0.8 HIA 1 G15780 11/2009 06/2006 0.8 01/2005 R 0.0 ENI US OPERATING CO INC 4.4 G25566 HIA 1 16.9 89.2 HIGH ISLAND 170 850170 1.0 T 09/1994 EXXON MOBIL CORPORATION 09/1982 N/2 G04733 HI 170 SHELL OFFSHORE INC. 03/2004 MARINER GULF OF MEXICO LLC 11/2004 E S1/2S1/2 G21343 HI 162 89.2 08/2018 1.0 06/2004 ENERGY XXI GOM LLC 08/2004 T 16.9 N/2 HI 170 G25561 HIGH ISLAND 177 848177 33.7 2.2 176.9 09/1988 W & T OFFSHORE INC 176.9 T 2.2 12/2011 01/1989 33.7 G06165 HI 177 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

58 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 46 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR HIGH ISLAND 179 3.9 580.9 848179 107.3 05/1980 12.5 67.7 FIELDWOOD ENERGY LLC 0.5 08/1978 GA 180 G03228 08/1980 6.3 34.5 0.2 02/1979 EXXON MOBIL CORPORATION GA 192 G03229 N1/2 FIELDWOOD ENERGY LLC 04/1980 57.9 313.4 2.1 ENERGY XXI GOM LLC 08/1976 G03236 HI 179 FIELDWOOD ENERGY LLC 04/1980 30.5 165.2 1.1 04/1980 EXXON MOBIL CORPORATION G03237 HI 193 N1/2; SE1/4 FIELDWOOD ENERGY LLC 848194 22.4 123.9 0.4 HIGH ISLAND 194 11/1989 16.6 91.0 APACHE CORPORATION 11/1984 T 07/2013 0.4 G06166 HI 194 02/1991 5.8 32.8 04/2005 0.0 EOG RESOURCES INC T 06/1990 G08151 HI 207 NEWFIELD EXPLORATION COMPANY 62.5 HIGH ISLAND 196 326.1 4.5 848196 06/1989 4.1 21.6 12/2002 T 0.3 12/1988 APACHE CORPORATION G06164 HI 176 EXXON MOBIL CORPORATION 08/1989 23.7 131.2 APACHE CORPORATION 01/2012 01/1989 T 0.4 G06167 HI 195 EXXON MOBIL CORPORATION 11/1990 14.4 75.2 1.0 05/1985 HOACTZIN PARTNERS LP G06168 HI 196 12/1988 5.4 26.2 03/1986 T 0.7 07/1994 ENERGY RESOURCE TECHNOLOGY INC HI 175 G07281 08/2002 1.0 5.3 09/2008 EP ENERGY E&P COMPANY L P 08/2002 T 0.1 G17150 HI 175 MARINER ENERGY INC 05/2002 12.4 60.9 04/2010 1.6 09/2001 MARINER ENERGY INC T G22238 HI 197 04/2012 1.5 5.8 03/2011 0.5 CASTEX OFFSHORE INC G27509 HI 176 848198 5.5 0.2 HIGH ISLAND 198 1.2 01/2004 1.2 5.5 T 02/2003 0.2 EP ENERGY E&P COMPANY L P 12/2008 HI 198 G17151 VIRGIN OFFSHORE USA INC 32.8 175.9 848199 HIGH ISLAND 199 1.5 05/1986 2.9 15.9 06/1981 T ENERGY RESOURCE TECHNOLOGY INC 0.1 04/2000 HI 199 G03747 R SHELL OFFSHORE INC. 05/2001 08/1982 G04576 HI 201 W/2 08/1993 4.4 24.0 02/2006 0.1 WALTER OIL & GAS CORPORATION T 08/1992 HI 200 G09086 05/2000 15.4 83.9 MARINER GULF OF MEXICO LLC 01/2000 03/2008 0.5 T G14870 HI 202 N1/2 09/2000 6.5 35.2 0.2 09/2000 MARINER GULF OF MEXICO LLC T 04/2008 G15781 HIA 7 06/2004 3.6 17.0 10/2014 T 0.6 02/2004 APACHE SHELF INC HI 201 G23199 W/2 0.0 HIGH ISLAND 202 1.1 6.4 848202 11/2000 0.5 2.9 MARINER GULF OF MEXICO LLC T 06/2000 03/2008 0.0 HI 202 G14870 S1/2 11/2000 0.6 3.2 10/2000 02/2005 T MARINER GULF OF MEXICO LLC 0.0 G21346 HIA 18 11/2000 0.1 0.4 09/2005 T 10/2000 0.0 MARINER GULF OF MEXICO LLC HIA 19 G21347 848206 HIGH ISLAND 206 58.7 2.5 12.9 12/1975 5.1 16.8 T 12/1991 2.1 SOCO OFFSHORE INC 06/1969 HI 206 G01831 TRANSCO EXPLORATION AND PROD 02/2003 7.8 41.8 0.4 12/2002 FIELDWOOD ENERGY LLC HI 206 G20660 HIGH ISLAND 233 848233 2.3 0.4 0.0 11/2001 0.4 2.3 11/2001 11/2005 TDC ENERGY LLC 0.0 E HI 233 G22241 848235 8.4 0.0 HIGH ISLAND 235 1.5 04/1999 1.5 8.4 E 12/2002 MARINER GULF OF MEXICO LLC 0.0 04/1999 HI 235 G18941 0.1 848262 1.6 HIGH ISLAND 262 8.3 07/1991 1.6 8.3 TRI-UNION DEVELOPMENT CORPORATION 0.1 06/1990 T 02/2003 G08155 HI 262 849006 211.3 38.2 HIGH ISLAND A-006 0.6 02/1986 8.9 49.2 08/1982 R 05/2001 0.1 SHELL OFFSHORE INC. E/2 G04576 HI 201 01/1985 2.0 11.3 EXXON MOBIL CORPORATION 09/1994 09/1982 T 0.0 S/2 G04733 HI 170 SHELL OFFSHORE INC. 01/1985 25.1 138.8 0.4 APACHE CORPORATION 04/1982 T 01/2008 HIA 6 G04734 EPL OIL & GAS INC SHELL OFFSHORE INC. 11/2000 2.1 12.0 APACHE CORPORATION 0.0 09/2000 T 09/2007 HIA 5 G17156 05/2004 T 10/2014 APACHE SHELF INC E/2 G23199 HI 201 ENERGY XXI GOM LLC 08/2018 T 06/2004 S/2 HI 170 G25561 849009 0.2 18.8 HIGH ISLAND A-009 3.5 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

59 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 47 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-009 HIA 9 G09093 UNION OIL COMPANY OF CALIFORNIA 01/1990 T 11/2002 0.2 18.8 3.5 09/1992 0.0 849014 10.7 1.9 HIGH ISLAND A-014 HIA 14 G06177 HALL-HOUSTON OIL COMPANY 09/1987 T 04/1993 0.0 10.7 1.9 04/1988 3.4 186.7 849020 36.6 HIGH ISLAND A-020 HI 232 G06172 PLACID OIL COMPANY 07/1986 T 08/1990 0.0 2.3 0.4 06/1988 SHELL OFFSHORE INC. HIA 20 G06178 SABINE OIL & GAS CORPORATION 08/1984 T 02/2002 0.7 117.5 21.6 12/1985 HIA 22 G06180 WALTER OIL & GAS CORPORATION 09/1984 T 10/2011 1.5 50.9 10.6 06/1990 HIA 21 G11365 WALTER OIL & GAS CORPORATION 05/1990 T 07/2001 1.2 16.0 4.0 09/1990 0.0 3.3 0.6 HIGH ISLAND A-023 849023 HIA 23 G13330 ENERGY RESOURCE TECHNOLOGY INC 06/1996 T 09/1999 0.0 3.3 0.6 07/1997 849039 HIGH ISLAND A-039 HIA 39 G06182 HESS CORPORATION 05/1987 T 01/1989 0.6 849064 3.0 HIGH ISLAND A-064 0.1 HIA 64 G26513 HELIS OIL & GAS COMPANY LLC 11/2006 R 11/2009 0.1 3.0 0.6 11/2007 849071 3.2 17.9 0.0 HIGH ISLAND A-071 HIA 71 G09098 ANADARKO E&P COMPANY LP 04/1988 E 09/1992 0.0 7.2 1.3 11/1989 HIA 72 G09099 ANADARKO E&P COMPANY LP 11/1989 T 08/1993 0.0 10.7 1.9 11/1989 0.0 149.7 26.6 849083 HIGH ISLAND A-083 HIA 69 G06187 AQUILA ENERGY RESOURCES 11/1987 T 11/1994 0.0 8.4 1.5 01/1990 CORPORATION HIA 68 G07298 TR OFFSHORE LLC 03/1988 T 01/2005 0.0 127.3 22.7 05/1988 HIA 83 G07300 TR OFFSHORE LLC 10/1986 T 03/2004 0.0 14.1 2.5 01/1992 0.0 849126 2.6 14.5 HIGH ISLAND A-126 HIA 126 G08561 HALL-HOUSTON OIL COMPANY 07/1988 E 10/1991 0.0 0.8 0.1 10/1989 HIA 127 G08562 TRI-UNION DEVELOPMENT CORPORATION 07/1988 T 05/2002 0.0 13.7 2.4 10/1989 HIGH ISLAND A-129 3.6 0.0 20.3 849129 HIA 129 G07306 TRI-UNION DEVELOPMENT CORPORATION 10/1989 T 05/2002 0.0 20.3 3.6 10/1989 849133 HIGH ISLAND A-133 HIA 133 G14182 DEVON LOUISIANA CORPORATION 09/1994 R 12/1998 HIGH ISLAND A-153 849153 0.4 0.0 2.3 HIA 153 G18946 FIELDWOOD ENERGY SP LLC 12/1999 T 11/2005 0.0 2.3 0.4 12/2001 0.0 7.8 850171 HIGH ISLAND A-171 44.1 HIA 172 G06202 APACHE CORPORATION 02/1987 T 08/1996 0.0 16.6 3.0 04/1988 DEVON SFS OPERATING INC HIA 173 G06203 APACHE CORPORATION 02/1987 T 09/1996 0.0 15.8 2.8 04/1988 HALL-HOUSTON OIL COMPANY HESS CORPORATION HIA 170 G09103 FLASH GAS & OIL SOUTHWEST 05/1989 T 04/1993 0.0 3.7 0.7 05/1989 HIA 171 G09104 S1/2 APACHE CORPORATION 04/1988 R 10/1996 0.0 7.9 1.4 06/1988 HIA 171 G30679 S1/2 WALTER OIL & GAS CORPORATION 12/2012 T 08/2014 4.2 0.7 0.0 850178 HIGH ISLAND A-178 HIA 178 G06206 BP AMERICA PRODUCTION COMPANY 12/1986 T 08/1991 0.0 4.2 0.7 04/1988 HALL-HOUSTON OIL COMPANY 850180 HIGH ISLAND A-180 HIA 180 G08169 ANADARKO E&P COMPANY LP 02/1987 E 09/1990 850183 HIGH ISLAND A-183 8.8 0.0 1.6 HIA 183 G08170 ANADARKO E&P COMPANY LP 02/1987 T 08/1992 0.0 8.8 1.6 11/1988 6.3 HIGH ISLAND A-185 35.4 850185 0.0 HIA 185 G06209 ANADARKO E&P COMPANY LP 09/1984 T 07/1994 0.0 10.7 1.9 06/1986 HIA 193 G06211 ANADARKO E&P COMPANY LP 09/1984 T 01/1993 0.0 19.2 3.4 06/1986 HIA 194 G06212 ANADARKO E&P COMPANY LP 09/1984 T 09/1991 0.0 5.4 1.0 06/1986 850200 0.0 2.9 16.3 HIGH ISLAND A-200 HIA 200 G08172 ANADARKO E&P COMPANY LP 09/1990 T 06/1997 0.0 7.5 1.3 09/1990 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

60 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 48 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-200 09/1990 1.5 8.7 0.0 ANADARKO E&P COMPANY LP 09/1990 G10291 05/1997 HIA 201 T HIGH ISLAND A-228 850228 HIA 228 02/1970 R 06/1974 G01851 TEXACO INC 2.4 13.4 850237 0.0 HIGH ISLAND A-237 11/1989 0.9 5.3 0.0 HALL-HOUSTON OIL COMPANY G06215 11/1988 T HIA 237 06/1992 11/1989 1.4 7.8 0.0 TRI-UNION DEVELOPMENT CORPORATION 05/2002 G09109 11/1989 T HIA 224 10/1998 0.1 0.3 0.0 G20666 HIA 237 TRI-UNION DEVELOPMENT CORPORATION 10/1998 09/2003 R 0.0 850244 45.0 8.0 HIGH ISLAND A-244 12/1985 2.3 13.2 0.0 02/1984 HIA 244 02/1995 G05010 T SAMEDAN OIL CORPORATION 10/1987 4.3 24.1 0.0 07/2003 10/1987 SAMEDAN OIL CORPORATION G06214 T HIA 231 05/1994 0.9 5.2 0.0 SAMEDAN OIL CORPORATION G09423 WC 445 T 06/1993 07/2003 02/2000 0.2 1.1 0.0 02/2000 07/2002 HIA 243 T G14889 SAMEDAN OIL CORPORATION 02/2000 0.2 1.1 0.0 SAMEDAN OIL CORPORATION HIA 244 07/2002 G17177 T 02/2000 05/2001 0.1 0.3 0.0 12/2000 R 07/2004 HIA 232 G21353 NOBLE ENERGY INC HIGH ISLAND A-245 850245 0.0 2.3 0.4 06/1979 HIA 245 ODECO OIL & GAS COMPANY E 12/1974 G02683 11/1994 0.4 2.3 0.0 08/1998 09/1993 T HIA 245 EP ENERGY MANAGEMENT LLC G13334 HIGH ISLAND A-246 850246 T G08176 HIA 246 06/1991 02/1991 NCX COMPANY INC 0.7 0.0 4.1 HIGH ISLAND A-247 850247 03/2009 0.7 4.1 0.0 06/2012 BADGER OIL CORPORATION T 07/2007 HIA 247 G30685 2.5 0.4 0.0 850253 HIGH ISLAND A-253 04/2000 0.4 2.5 0.0 G14186 HIA 253 01/1999 T ATP OIL & GAS CORPORATION 11/2001 850257 HIGH ISLAND A-257 09/1989 HIA 257 07/1985 DOMINION EXPLORATION & PRODUCTION I E G07330 6.2 1.1 0.0 852260 HIGH ISLAND A-260 SANTA FE INTERNATIONAL CORPOR 07/1991 05/1989 HIA 260 G08185 E 08/2008 1.1 6.2 0.0 G24417 05/2007 T HIA 260 01/2013 TARPON OPERATING & DEVELOPMENT LLC 2.1 163.1 31.1 852270 HIGH ISLAND A-270 07/1981 4.3 21.7 0.4 NCX COMPANY LLC T G02723 05/1979 HIA 269 03/2004 07/1981 25.1 131.5 1.7 T 05/1979 HIA 270 03/2004 G02724 NCX COMPANY LLC 07/1995 1.8 9.9 0.0 N/2 08/1989 G03377 T 10/2004 DENBURY OFFSHORE INC HIA 281 NOBLE ENERGY INC G27535 TARPON OPERATING & DEVELOPMENT LLC 04/2016 T HIA 281 12/2007 N1/2 38.1 0.0 852271 HIGH ISLAND A-271 6.8 HIA 272 G02397 08/1978 MESA PETROLEUM CO 08/1978 T 01/1989 1.9 10.6 0.0 HIA 271 G06245 T 09/2001 05/1984 EP ENERGY MANAGEMENT LLC 02/1989 1.5 8.2 0.0 HIA 272 T 01/2009 02/1989 BADGER OIL CORPORATION G08187 12/1997 2.3 12.7 0.0 G13342 10/1996 BADGER OIL CORPORATION HIA 263 09/2010 T 02/2001 1.2 6.6 0.0 HIA 264 T 02/2001 G15805 BADGER OIL CORPORATION 10/2012 0.0 HIGH ISLAND A-273 5.0 852273 28.2 10/1979 5.0 28.2 0.0 12/1986 G02398 HIA 273 T 06/1976 CONOCOPHILLIPS COMPANY 0.0 852274 1.0 0.2 HIGH ISLAND A-274 01/1997 0.2 1.0 0.0 SABINE OIL & GAS CORPORATION 10/2000 E G15806 HIA 274 01/1997 HIGH ISLAND A-279 7.8 0.0 852279 43.6 08/1979 6.5 36.4 0.0 10/1988 11/1977 T MARATHON OIL COMPANY G02403 HIA 279 06/1994 1.3 7.2 0.0 09/1979 11/1999 HIA 280 T G03313 E1/2E1/2 EP ENERGY MANAGEMENT LLC FORCENERGY INC E MARATHON PETROLEUM COMPANY G03314 10/1977 03/1981 HIA 288 E1/2E1/2 HIA 280 E 11/2005 05/2001 G22269 NEWFIELD EXPLORATION COMPANY 10/2005 HIA 288 E EPL OIL & GAS INC G22270 10/2005 29.0 852280 160.0 HIGH ISLAND A-280 0.5 09/1979 1.4 7.7 0.0 04/1977 CONOCOPHILLIPS COMPANY T HIA 298 05/1988 G02405 09/1979 6.6 36.7 0.1 HIA 280 11/1999 T 09/1979 EP ENERGY MANAGEMENT LLC G03313 W1/2; W1/2E1/2 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

61 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 49 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-280 0.2 53.3 9.7 10/1979 10/2004 T 05/1979 S/2 DENBURY OFFSHORE INC G03377 HIA 281 NOBLE ENERGY INC 07/1979 0.2 9.9 54.3 07/2002 T 06/1979 SABINE OIL & GAS CORPORATION G03486 HIA 286 05/1983 E 06/1981 EXXON MOBIL CORPORATION G03751 HIA 287 01/1998 0.0 2.3 12/2001 0.4 E 01/1998 PIONEER NATURAL RESOURCES USA INC G17207 HIA 299 SABINE OIL & GAS CORPORATION 3.2 11/2005 0.6 0.0 07/2001 E 05/2001 NEWFIELD EXPLORATION COMPANY W1/2; W1/2E1/2 G22269 HIA 280 05/2005 11/2008 0.0 0.2 0.0 R 12/2004 MARINER ENERGY INC G25601 HIA 287 12/2007 0.0 0.4 04/2016 2.3 T 12/2007 TARPON OPERATING & DEVELOPMENT LLC S1/2 G27535 HIA 281 HIGH ISLAND A-283 852283 22.0 119.7 0.7 03/2014 01/1980 20.8 114.1 0.5 T 10/1977 BLACK ELK ENERGY OFFSHORE OPERATION G02404 HIA 283 05/1989 E 09/1988 HALL-HOUSTON OIL COMPANY G06244 HIA 268 0.2 1.2 5.7 09/2007 08/2005 NORTHSTAR OFFSHORE VENTURES LLC G22268 HIA 268 0.1 852285 90.4 16.2 HIGH ISLAND A-285 03/2001 0.1 09/1980 10.9 60.7 T 02/1980 GLOBAL PRODUCTION SERVICES LLC G03485 HIA 285 11/1982 0.0 3.7 21.0 09/1980 R 06/1980 TRANSCO EXPLORATION COMPANY G03951 HIA 284 06/2000 2.6 0.5 0.0 02/1988 T 11/1985 GLOBAL PRODUCTION SERVICES LLC G04591 HIA 282 07/2008 0.0 06/2005 6.2 1.1 T 08/2004 LLOG EXPLORATION & PRODUCTION COMPA G24419 HIA 282 HIGH ISLAND A-290 19.1 0.0 852290 3.4 12/1990 1.7 08/1984 9.7 0.0 T 05/1979 FREEPORT MCMORAN OIL & GAS G02728 HIA 289 04/1991 08/1984 0.0 9.4 1.7 T 04/1978 FREEPORT MCMORAN INC G02729 HIA 290 852295 0.8 HIGH ISLAND A-295 0.0 4.7 09/1994 0.0 0.8 4.7 10/1992 E 03/1990 ORYX ENERGY COMPANY G11401 HIA 295 293.3 852302 HIGH ISLAND A-302 52.2 0.0 10/1999 0.0 105.2 09/1978 18.7 T 02/1976 UNION OIL COMPANY OF CALIFORNIA G02732 HIA 302 11/2005 33.5 09/1978 188.1 0.0 T 09/1978 NEWFIELD EXPLORATION COMPANY G02733 W1/2; W1/2E1/2 HIA 303 SABINE OIL & GAS CORPORATION 06/1984 T 06/1980 UNION OIL COMPANY OF CALIFORNIA G03248 W1/2;W1/2E1/2 HIA 318 08/1980 R 01/1977 UNION OIL COMPANY OF CALIFORNIA G03249 HIA 319 59.8 852309 0.9 HIGH ISLAND A-309 330.9 03/1992 T 01/1978 DIAMOND SHAMROCK OFFSHORE G02409 N1/2 HIA 312 PARTNERS MESA PETROLEUM CO 12/2014 37.0 0.6 02/1979 204.7 T 06/1976 FIELDWOOD ENERGY OFFSHORE LLC G02735 HIA 309 01/2004 106.6 0.3 19.3 10/1986 T 06/1981 EP ENERGY MANAGEMENT LLC G03378 HIA 310 10/2005 3.4 0.1 18.7 09/1996 T 12/1994 MILLENNIUM OFFSHORE GROUP INC N1/2 G14913 HIA 312 11/2008 0.1 0.8 11/2004 0.0 R 07/2004 TARPON OPERATING & DEVELOPMENT LLC G25603 HIA 308 73.6 852313 0.0 HIGH ISLAND A-313 13.1 03/1992 0.5 09/1979 3.0 0.0 T 01/1978 DIAMOND SHAMROCK OFFSHORE G02409 S1/2 HIA 312 PARTNERS MESA PETROLEUM CO 05/2001 09/1979 48.3 0.0 8.6 T 07/1978 EP ENERGY MANAGEMENT LLC G02410 HIA 313 07/1978 E 04/1975 CANADIANOXY OFFSHORE PRODUCTIO G02411 HIA 314 03/2001 0.0 22.3 04/1990 4.0 T 10/1988 EP ENERGY MANAGEMENT LLC G08570 HIA 314 10/2005 T 04/1996 MILLENNIUM OFFSHORE GROUP INC S1/2 G14913 HIA 312 197.5 852317 0.4 HIGH ISLAND A-317 35.5 11/2005 32.7 181.8 0.4 05/1979 T 05/1979 MARITECH RESOURCES INC G02412 HIA 317 11/2005 0.9 10/1998 4.8 0.0 T 09/1978 NEWFIELD EXPLORATION COMPANY E1/2E1/2 G02733 HIA 303 SABINE OIL & GAS CORPORATION 06/1984 0.0 04/1982 0.8 0.1 T 06/1980 UNION OIL COMPANY OF CALIFORNIA E1/2E1/2 G03248 HIA 318 10/1989 E 09/1985 BP AMERICA PRODUCTION COMPANY G07357 HIA 305 11/2005 10/1998 1.4 0.0 7.8 T 10/1997 NEWFIELD EXPLORATION COMPANY G17209 HIA 304 02/2005 2.3 11/2002 0.0 0.4 T 11/2002 EP ENERGY E&P COMPANY L P G21358 HIA 316 MARITECH RESOURCES INC 0.0 0.6 3.4 852320 HIGH ISLAND A-320 10/2000 0.0 11/1997 3.4 0.6 E 03/1997 WALTER OIL & GAS CORPORATION G15814 HIA 320 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

62 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 50 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR HIGH ISLAND A-323 34.2 852323 191.7 0.1 0.1 12/2008 189.0 T 33.7 10/1977 06/1978 GOM SHELF LLC G02414 HIA 323 03/1983 T 08/1978 TENNECO OIL COMPANY N1/2 G02424 HIA 336 03/2010 0.0 2.7 R 10/2005 0.5 10/2005 TARPON OPERATING & DEVELOPMENT LLC N1/2 G25604 HIA 336 852327 36.7 HIGH ISLAND A-327 3.0 189.6 2.4 03/2007 154.5 T 07/1977 29.9 EPL OIL & GAS INC 07/1978 G02418 HIA 327 09/1999 0.6 35.1 T 07/1977 6.8 07/1978 ANADARKO US OFFSHORE LLC G02422 HIA 332 53.8 HIGH ISLAND A-330 1.2 295.4 852330 0.0 12/2001 120.1 T 06/1976 21.4 08/1978 EP ENERGY MANAGEMENT LLC G02421 HIA 330 08/1992 0.0 T 5.3 02/1979 0.9 02/1979 CONOCOPHILLIPS COMPANY G02557 WC 612 06/1979 E 05/1975 MESA PETROLEUM CO G02742 HIA 348 05/2001 0.0 T 84.5 08/1978 15.0 EP ENERGY MANAGEMENT LLC 08/1978 G02743 HIA 349 08/1981 R 11/1980 MESA PETROLEUM CO G03250 HIA 331 05/1998 T 0.1 06/1979 62.1 11.1 EP ENERGY MANAGEMENT LLC 06/1979 G03286 WC 613 06/2004 T 0.0 4.0 10/2000 0.7 DEVON LOUISIANA CORPORATION 06/2001 G15815 HIA 329 05/2002 0.0 T 06/1997 5.1 WESTPORT OIL AND GAS COMPANY LP 0.9 12/2000 G16218 W1/2 WC 614 12/2004 T 1.0 12/2000 13.3 3.4 ANADARKO US OFFSHORE LLC 12/2000 G21059 WC 613 03/2009 0.0 T 1.1 05/2003 MCMORAN OIL & GAS LLC 0.2 03/2007 G22567 WC 590 HIGH ISLAND A-334 415.5 852334 14.8 88.7 07/1978 E 04/1974 ATLANTIC RICHFIELD COMPANY G02415 HIA 324 07/2010 0.4 T 10/1977 91.8 MARITECH RESOURCES INC 16.7 08/1981 G02416 HIA 325 02/2014 T 14.0 265.4 07/1974 FIELDWOOD ENERGY LLC 61.2 06/1978 G02423 HIA 334 07/2003 T 0.0 06/1978 41.9 SABINE OIL & GAS CORPORATION 7.5 06/1978 G02738 HIA 335 UNION OIL COMPANY OF CALIFORNIA 01/1991 0.4 T 16.4 04/1979 3.3 MESA OPERATING LIMITED PART 12/1982 G02786 HIA 315 50.7 0.5 HIGH ISLAND A-340 852340 282.1 04/1990 0.0 T 10/1977 16.0 2.8 OXY USA INC 04/1978 G02378 HIA 520 09/2005 0.1 T 06/1976 78.1 14.0 MERIT ENERGY COMPANY LLC 03/1977 G02426 HIA 340 02/2011 0.3 T 09/1976 161.5 APACHE SHELF INC 29.0 04/1979 G02739 HIA 339 MERIT ENERGY COMPANY LLC 05/2013 0.0 T 23.4 10/2000 4.2 MCMORAN OIL & GAS LLC 02/2001 G17190 HIA 521 09/2009 T 0.0 3.1 04/2004 0.6 MCMORAN OIL & GAS LLC 07/2005 G24416 HIA 520 9.1 51.3 HIGH ISLAND A-341 0.0 852341 06/1994 0.0 T 22.4 11/1975 4.0 UNION OIL COMPANY OF CALIFORNIA 08/1981 G02427 HIA 341 0.0 07/2005 28.8 FIELDWOOD ENERGY LLC 5.1 07/2006 G25605 HIA 341 323.8 0.0 852343 57.6 HIGH ISLAND A-343 03/1983 T 0.0 13.2 08/1978 2.3 TENNECO OIL COMPANY 10/1979 S1/2 G02424 HIA 336 12/1987 0.0 T 22.2 06/1978 4.0 MOBIL PRODUCING TEXAS & NEW ME 06/1978 G02425 HIA 337 05/1987 0.0 T 21.8 06/1978 EXXON MOBIL CORPORATION 3.9 06/1978 G02740 HIA 342 10/1987 0.0 T 04/1978 260.3 46.3 EXXON MOBIL CORPORATION 04/1978 G02741 HIA 343 03/2010 R 0.0 09/2003 6.3 TARPON OPERATING & DEVELOPMENT LLC 1.1 10/2005 G21359 HIA 343 03/2010 R 10/2005 TARPON OPERATING & DEVELOPMENT LLC S1/2 G25604 HIA 336 852346 HIGH ISLAND A-346 05/1985 T 11/1984 TXP OPERATING COMPANY G04190 HIA 346 04/2007 T 08/2005 ARENA OFFSHORE LP G22272 HIA 346 HIGH ISLAND A-352 852352 8.7 1.5 0.0 10/2007 0.0 E 04/2007 8.7 1.5 RIDGELAKE ENERGY INC 06/2003 G24424 HIA 352 852355 HIGH ISLAND A-355 21.4 119.6 0.1 08/1995 0.0 T 09/1977 46.9 OXY USA INC 8.3 08/1980 G02745 HIA 355 04/2010 0.0 T 54.0 10/1977 ENERGY XXI GOM LLC 9.6 07/1980 G02746 HIA 356 05/2004 0.0 T 01/1999 8.6 1.5 ATP OIL & GAS CORPORATION 03/2000 G17212 HIA 354 01/2008 0.0 T 10/2003 6.3 SENECA RESOURCES CORPORATION 1.1 11/2003 G22271 HIA 345 03/2006 T 0.0 01/2003 3.8 0.7 NEWFIELD EXPLORATION COMPANY 01/2003 G22275 HIA 355 0.1 HIGH ISLAND A-367 2.6 14.0 852367 10/2007 0.0 T 11/2002 8.2 XTO OFFSHORE INC 1.5 03/2004 G23222 HIA 367 10/2015 0.0 T 06/2004 4.8 MCMORAN OIL & GAS LLC 0.9 04/2007 G24425 HIA 353 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

63 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 51 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-367 04/2007 0.2 1.0 0.0 07/2013 T 04/2007 MCMORAN OIL & GAS LLC G24429 HIA 366 0.5 HIGH ISLAND A-368 303.5 852368 54.5 12/1983 10.1 56.4 0.1 02/1978 COX OPERATING LLC G02429 HIA 351 12/1983 32.2 179.8 0.2 11/1974 COX OPERATING LLC G02433 HIA 368 06/1992 1.3 6.9 0.1 07/1996 T 02/1990 EOG RESOURCES INC G07367 HIA 373 10/1999 1.8 9.7 0.1 12/2002 E 10/1999 EP ENERGY MANAGEMENT LLC G18970 HIA 373 10/2003 9.1 50.7 0.1 10/1999 COX OPERATING LLC G25606 HIA 373 852370 144.9 HIGH ISLAND A-370 0.6 811.1 05/1978 10.6 59.7 0.0 11/2007 T 08/1977 APACHE CORPORATION G02238 WC 633 07/1976 83.0 465.9 0.1 07/2013 R 07/1976 APACHE CORPORATION G02428 HIA 350 07/1978 47.1 262.6 0.4 09/2012 T 07/1977 BLACK ELK ENERGY OFFSHORE OPERATION G02434 HIA 370 07/1978 4.1 22.9 0.0 06/2005 R 06/1978 ANADARKO US OFFSHORE LLC G02751 HIA 369 9.9 55.9 HIGH ISLAND A-371 0.0 852371 05/1996 9.9 55.9 0.0 04/2002 T 01/1995 ANADARKO US OFFSHORE LLC G14200 HIA 371 HIGH ISLAND A-376 852376 21.7 137.2 46.1 12/1983 18.2 44.3 10.3 01/1979 FIELDWOOD ENERGY LLC G02750 HIA 365 12/1983 27.8 92.9 11.3 06/1977 FIELDWOOD ENERGY LLC G02754 HIA 376 01/1995 T 10/1994 SEAGULL ENERGY E&P INC G11406 HIA 377 852384 HIGH ISLAND A-384 34.7 96.3 17.6 12/1990 12.5 39.8 5.4 06/1980 W & T OFFSHORE INC G03316 HIA 384 07/1982 E 08/1978 MOBIL PRODUCING TEXAS & NEW ME G03488 HIA 379 01/1995 5.8 22.7 1.8 05/1994 W & T OFFSHORE INC G10311 HIA 385 04/1998 0.8 3.4 0.2 06/2001 T 06/1996 ATP OIL & GAS CORPORATION G13366 GB 134 04/1999 0.3 0.9 0.1 07/1996 W & T OFFSHORE INC G13807 HIA 378 01/1995 15.1 28.0 10.1 05/1994 W & T OFFSHORE INC G13808 HIA 379 06/1997 0.2 1.3 0.0 06/1997 W & T OFFSHORE INC G13809 HIA 397 48.5 HIGH ISLAND A-389 8.9 852389 0.3 08/1988 8.9 48.5 0.3 07/2011 T 12/1977 W & T OFFSHORE INC G02759 HIA 389 852402 HIGH ISLAND A-402 09/1988 E 02/1985 TEXACO INC G06265 HIA 402 12/1988 R 06/1988 BP AMERICA PRODUCTION COMPANY G07371 HIA 395 HIGH ISLAND A-414 854414 0.0 11.5 2.0 06/1981 2.0 11.5 0.0 01/1992 T 07/1978 HOUSTON OIL & MINERALS CORPORA G02685 HIA 414 854416 1.9 12.4 HIGH ISLAND A-416 59.2 06/1979 R 02/1976 GULF OIL CORPORATION G02682 HIA 154 01/1984 4.1 22.8 0.0 05/1990 T 04/1980 CHEVRON USA INC G03946 HIA 416 08/1989 1.0 5.9 0.0 11/1993 E 08/1989 LLECO HOLDINGS INC. G10285 HIA 154 08/1998 4.2 14.6 1.6 10/2009 T 11/1997 MARINER ENERGY INC G15793 HIA 415 06/1997 3.1 15.9 0.3 04/2009 T 06/1997 MARINER ENERGY INC G15794 HIA 416 12/2002 E 06/2000 UNION OIL COMPANY OF CALIFORNIA G18947 HIA 155 854419 HIGH ISLAND A-419 03/1980 T 08/1979 MCMORAN OFFSHORE PRODUCTION CO G02687 HIA 419 88.6 7.2 854442 23.0 HIGH ISLAND A-442 07/1981 0.5 2.8 0.0 11/1987 T 01/1974 MCMORAN OIL & GAS CO G02358 HIA 442 05/1981 13.0 49.6 4.2 12/1979 NORTHSTAR OFFSHORE GROUP LLC G03241 HIA 443 10/1994 0.7 3.7 0.0 06/1998 T 08/1992 SAMEDAN OIL CORPORATION G09114 HIA 417 12/1995 8.1 29.3 2.9 03/2017 T 10/1994 NORTHSTAR OFFSHORE GROUP LLC G11383 HIA 442 02/2001 0.6 3.1 0.0 12/2004 T 11/2000 REMINGTON OIL AND GAS CORPORATION G17179 HIA 441 19.3 854448 HIGH ISLAND A-448 139.8 44.2 02/1982 22.3 47.1 13.9 04/2016 T 08/1978 BANDON OIL AND GAS LP G02359 HIA 446 12/1980 9.7 47.6 1.2 09/2010 T 07/1978 BANDON OIL AND GAS LP G02360 HIA 447 12/1980 3.0 15.9 0.2 12/2008 T 05/1978 BANDON OIL AND GAS LP G02361 HIA 448 09/1988 0.7 2.5 0.3 03/1991 T 08/1984 LLECO HOLDINGS INC. G04578 HIA 437 06/1983 0.2 1.1 0.0 03/2006 T 05/1982 NOBLE ENERGY INC G04579 HIA 438 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

64 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 52 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-448 03/1995 COX OPERATING LLC G14188 HIA 465 04/1996 8.2 3.6 25.6 1.5 8.5 HIGH ISLAND A-451 854451 0.0 10/1995 R HIA 451 POGO PRODUCING COMPANY 11/2000 G14894 12/1995 0.0 8.5 1.5 290.8 1.9 HIGH ISLAND A-467 854467 53.6 06/1979 T G02688 APACHE SHELF INC 02/2013 HIA 467 43.3 1.3 235.9 07/1982 05/1980 HIA 466 07/2004 G03242 T SABINE OIL & GAS CORPORATION 8.3 42.8 0.7 01/1983 03/1996 HIA 444 T G09120 06/1991 FORCENERGY INC 06/1991 0.4 0.0 2.2 07/2005 G17181 SABINE OIL & GAS CORPORATION 11/1997 T HIA 470 0.5 2.6 0.0 11/1997 10/2005 01/2001 HIA 468 HUNT OIL COMPANY T G20670 0.8 4.5 0.0 01/2001 SABINE OIL & GAS CORPORATION 11/2007 HIA 466 G27528 T 10/2011 TALOS ERT LLC 12/2007 2.9 0.0 0.5 105.6 HIGH ISLAND A-469 18.8 0.0 854469 HIA 469 G02689 05/1980 MARINER ENERGY INC 11/2007 T 12.8 72.2 0.0 08/1980 HIA 494 G03244 01/2017 ROOSTER PETROLEUM LLC T 08/1980 4.8 0.0 27.0 08/1984 HIA 469 G32771 01/2009 WALTER OIL & GAS CORPORATION 03/2016 1.1 6.3 0.0 309.3 77.2 HIGH ISLAND A-474 22.2 854474 MCMORAN OIL & GAS LLC HIA 474 G02366 T 03/1977 02/2017 04/1979 16.5 56.5 6.4 G02367 T HIA 475 02/1974 CONOCOPHILLIPS COMPANY 12/1999 0.1 03/1980 1.3 0.3 DOMINION EXPLORATION & PRODUCTION I KERR-MCGEE CORPORATION HIA 489 T G02372 MCMORAN OIL & GAS LLC 01/1978 02/2017 03/1979 11.0 105.9 29.8 T G03117 HIA 490 FORCENERGY INC 01/1980 08/1997 1.7 16.1 80.8 03/1981 T G03118 HIA 499 10/1979 MCMORAN OIL & GAS LLC 10/2010 57.9 1.0 06/1982 11.3 DOMINION EXPLORATION & PRODUCTION I 08/1982 G03478 T HIA 462 12/1999 3.2 6.9 2.0 09/1984 854480 0.0 HIGH ISLAND A-480 42.8 7.6 SAMEDAN OIL CORPORATION 01/1974 G02368 HIA 480 R 07/1993 0.0 7.6 42.8 03/1979 854487 9.5 HIGH ISLAND A-487 1.2 46.5 G04742 HIA 476 T DOMINION EXPLORATION & PRODUCTION I 06/1982 12/1991 0.0 10/1985 13.9 2.5 HESS CORPORATION HIA 487 HESS CORPORATION 06/1982 G04743 T 09/1989 9.5 01/1986 1.7 0.0 T G06226 01/1984 HIA 477 DOMINION EXPLORATION & PRODUCTION I 12/1999 18.9 08/1985 0.6 4.0 T NCX COMPANY INC G06227 08/1984 HIA 486 06/1999 4.1 1.3 0.6 12/1989 145.7 28.4 854492 HIGH ISLAND A-492 2.5 HIA 471 10/1978 T G02690 MCMORAN OIL & GAS LLC 03/2009 73.9 13.1 07/1981 0.0 G03243 TXP OPERATING COMPANY T HIA 492 07/1976 05/1988 26.7 0.1 10/1980 4.9 HIA 472 R G04586 EL PASO PRODUCTION GOM INC 09/1983 09/1995 6.0 27.9 03/1985 1.0 G17182 01/2001 HIA 472 ENERGY XXI GOM LLC 2.6 7.9 1.2 02/2002 MCMORAN OIL & GAS LLC G21354 MCMORAN OIL & GAS LLC HIA 491 T 08/2003 04/2012 9.4 10/2003 0.1 1.8 HIGH ISLAND A-497 25.4 4.6 0.1 854497 HIA 496 CANADIANOXY OFFSHORE PRODUCTIO G02373 12/1977 E 07/1978 G06231 HIA 497 T EP ENERGY MANAGEMENT LLC 02/1987 04/2001 16.2 0.0 2.9 12/1987 T 02/1987 G07338 HIA 496 EP ENERGY MANAGEMENT LLC 02/2000 5.9 12/1987 0.0 1.0 EP ENERGY MANAGEMENT LLC G11389 T 01/1995 HIA 518 08/1998 0.7 3.3 09/1996 0.1 0.0 8.9 50.1 854507 HIGH ISLAND A-507 G03245 HIA 508 KERR-MCGEE CORPORATION 03/1980 T 12/1985 3.2 0.0 18.0 01/1982 WALTER OIL & GAS CORPORATION T GAA 129 KERR-MCGEE CORPORATION G03743 02/1983 03/1986 0.3 0.0 1.9 08/1983 T BHP PETROLEUM COMPANY INC HIA 507 03/1980 G03755 09/1988 5.4 08/1982 30.1 0.0 135.1 0.0 24.0 HIGH ISLAND A-511 854511 G02694 FAIRWAYS OFFSHORE EXPLORATION INC T 06/1978 HIA 511 04/2007 08/1979 0.0 128.2 22.8 HUNT OIL COMPANY G18956 HIA 530 12/2000 HUNT OIL COMPANY T 04/2007 6.9 0.0 12/2000 1.2 23.3 4.1 HIGH ISLAND A-515 0.0 854515 HIA 514 GULF OIL CORPORATION 11/1980 G04188 R 11/1984 06/1980 HIA 515 SAMEDAN OIL CORPORATION G04189 T 10/1997 11/1984 0.0 14.4 2.6 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

65 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 53 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-515 8.9 10/2007 0.0 1.6 02/2013 T 11/2007 ARENA OFFSHORE LP G24415 HIA 515 HIGH ISLAND A-517 19.4 0.1 108.3 854517 0.0 0.2 06/1980 0.9 12/1987 R 11/1979 CHEVRON USA INC G03479 HIA 498 06/1980 0.1 107.4 19.2 09/2009 T 12/1977 BANDON OIL AND GAS LP G03481 HIA 517 3.6 19.9 0.1 HIGH ISLAND A-519 854519 0.1 05/1991 19.9 3.6 05/2003 T 09/1990 EP ENERGY MANAGEMENT LLC G08184 HIA 519 8.1 854523 42.9 0.5 HIGH ISLAND A-523 10/1983 T 01/1980 PENNZENERGY COMPANY G03756 HIA 522 04/1989 E 02/1984 TXP OPERATING COMPANY G03948 HIA 523 0.5 42.9 8.1 01/1992 10/2011 T 07/1991 ENVEN ENERGY VENTURES LLC G11390 HIA 523 854528 3.7 0.1 HIGH ISLAND A-528 20.0 08/1996 0.1 20.0 3.7 08/2007 T 08/1996 ARENA OFFSHORE LP G13803 HIA 528 0.0 HIGH ISLAND A-532 25.8 4.6 854532 0.0 08/1979 4.6 25.8 08/1997 T 12/1975 KERR-MCGEE CORPORATION G02380 HIA 532 HIGH ISLAND A-537 61.4 854537 25.2 203.7 06/1979 E 04/1977 OCCIDENTAL PETROLEUM CORPORATI G02693 HIA 510 16.3 55.1 6.5 08/1978 11/2016 T 04/1979 FIELDWOOD ENERGY OFFSHORE LLC G02696 HIA 531 MCMORAN OIL & GAS LLC 11/1979 2.4 11.8 53.0 11/2012 T 04/1979 MCMORAN OIL & GAS LLC G02697 HIA 536 15.9 28.8 72.6 01/1980 11/2016 T 10/1975 MCMORAN OIL & GAS LLC G02698 HIA 537 0.4 03/1990 4.5 22.9 02/1984 TALOS ERT LLC N/2NW/4;NE/4;N/2SE/4 G06238 HIA 556 TRI-UNION DEVELOPMENT CORPORATION 05/2001 0.0 0.0 0.1 07/2002 T 01/2000 HUNT OIL COMPANY G17188 HIA 510 22.1 HIGH ISLAND A-538 0.0 3.9 854538 3.9 0.0 22.1 02/2003 03/2008 T 07/2002 EPL OIL & GAS INC G18957 HIA 538 HIGH ISLAND A-540 3.4 0.1 854540 18.3 10/1980 T 11/1978 MCMORAN OFFSHORE PRODUCTION CO G02700 HIA 539 06/1979 E 05/1977 EXXONMOBIL OIL CORPORATION G02701 HIA 540 PENNZENERGY COMPANY 14.4 2.6 03/2003 0.0 10/2010 R 03/2003 WALTER OIL & GAS CORPORATION G22262 HIA 539 0.1 09/2006 0.8 3.8 10/2008 T 10/2005 WALTER OIL & GAS CORPORATION G22263 HIA 540 0.2 10.0 854542 HIGH ISLAND A-542 2.0 0.2 10.0 2.0 12/1982 02/1992 T 01/1979 HALL-HOUSTON OIL COMPANY G02702 HIA 542 10.1 854544 0.5 54.2 HIGH ISLAND A-544 06/1979 T 05/1979 ODECO OIL & GAS COMPANY G02703 HIA 544 08/1995 T 05/1979 TEXACO EXPLORATION AND PROD N1/2 G02704 HIA 545 0.0 1.8 04/1997 10.2 03/2009 T 11/1996 TALOS ERT LLC G14897 HIA 544 08/1998 8.3 0.5 44.0 12/1997 FIELDWOOD ENERGY LLC N1/2 G17199 HIA 545 TALOS ERT LLC 247.0 HIGH ISLAND A-545 854545 4.7 48.7 65.1 05/1982 0.0 11.6 08/1995 T 06/1978 TEXACO EXPLORATION AND PROD S1/2 G02704 HIA 545 13.2 05/1982 4.7 47.5 04/1979 ARENA OFFSHORE LP G02705 HIA 547 120.0 21.4 05/1982 0.0 09/2000 T 02/1979 SAMEDAN OIL CORPORATION G02706 HIA 548 TEXACO EXPLORATION AND PROD 05/1982 14.4 2.6 0.0 02/1993 T 02/1979 TEXACO EXPLORATION AND PROD G02779 HIA 546 TEXACO INC 12/1997 FIELDWOOD ENERGY LLC S1/2 G17199 HIA 545 TALOS ERT LLC HIGH ISLAND A-549 0.4 0.0 854549 2.4 12/1985 E 06/1983 DOMINION EXPLORATION & PRODUCTION I G04598 HIA 549 0.4 2.4 0.0 12/1996 01/2000 T 12/1995 SAMEDAN OIL CORPORATION G12584 HIA 549 308.0 854552 HIGH ISLAND A-552 60.8 6.0 06/1979 T 06/1979 C & K OFFSHORE COMPANY G02709 HIA 553 6.1 33.4 07/1985 0.2 08/1992 T 07/1979 CHALLENGER MINERALS INC G02715 HIA 567 1.2 7.9 37.7 10/1990 09/2006 T 05/1983 SABINE OIL & GAS CORPORATION G03757 HIA 551 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

66 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 54 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D HIGH ISLAND A-552 0.0 12.0 06/1985 06/2005 67.3 T 02/1983 G03949 SABINE OIL & GAS CORPORATION HIA 552 100.6 21.5 3.6 05/1987 09/1983 G04081 FIELDWOOD ENERGY OFFSHORE LLC HIA 550 1.0 11/1990 48.4 9.6 08/2007 T 04/1985 DYNAMIC OFFSHORE RESOURCES NS LLC G06237 HIA 553 10.8 01/2004 1.9 0.0 08/2010 T 10/2002 G17202 RIDGELAKE ENERGY INC HIA 567 10/2001 1.7 0.0 9.7 08/2011 T 10/2001 HUNT OIL COMPANY G21356 HIA 554 854555 49.3 HIGH ISLAND A-555 11.8 3.0 08/1981 49.3 11.8 3.0 02/2009 T 11/1974 G02384 CHEVRON USA INC HIA 555 HIGH ISLAND A-557 854557 11.3 22.4 62.4 11/1990 16.6 52.5 7.3 01/1983 G03484 TALOS ERT LLC HIA 557 4.0 11/1990 5.8 9.9 02/1984 TALOS ERT LLC G06238 HIA 556 S/2NW/4;SW/4;S/2SE/4 TRI-UNION DEVELOPMENT CORPORATION 9.2 854561 HIGH ISLAND A-561 22.8 76.4 T 02/1982 10/1976 AMINOIL INC. G02711 HIA 560 06/2011 07/1981 17.4 7.0 58.3 T 07/1975 MCMORAN OIL & GAS LLC G02712 HIA 561 09/1992 E 06/1992 EP OPERATING LIMITED PARTNER G09134 HIA 560 T 18.0 07/1995 2.2 5.4 08/2011 09/1994 MARITECH RESOURCES INC G14193 HIA 560 170.1 854563 HIGH ISLAND A-563 31.2 780.6 14.7 98.0 468.0 08/1982 03/1977 G02388 COX OPERATING LLC HIA 563 04/1998 0.0 88.8 15.8 08/1982 T 06/1978 G02389 TEXACO EXPLORATION AND PROD HIA 564 06/1981 R 03/1976 G02713 ZAPATA EXPLORATION COMPANY HIA 562 12/1984 53.2 209.8 15.9 01/1979 G02719 COX OPERATING LLC HIA 582 0.0 6.9 08/1994 03/1997 1.2 T 08/1993 G13436 ANADARKO E&P COMPANY LP HIA 562 1.9 7.1 08/2002 T 07/2005 0.6 05/2002 G18959 CHEVRON USA INC HIA 581 DEVON ENERGY PRODUCTION COMPANY LP 29.7 HIGH ISLAND A-568 156.9 1.8 854568 29.3 01/1983 1.8 T 154.8 10/2008 05/1978 G02716 MARITECH RESOURCES INC HIA 568 0.4 0.0 R 2.0 10/2008 04/2005 05/2005 MARITECH RESOURCES INC G25599 HIA 569 609.2 37.4 145.8 854571 HIGH ISLAND A-571 126.8 31.9 05/1982 T 9.3 10/2000 02/1978 DOMINION EXPLORATION & PRODUCTION I G02390 HIA 570 03/1981 28.1 114.0 482.5 12/1977 G02391 APACHE CORPORATION W1/2; W1/2W1/2E1/2 HIA 571 NORTHSTAR OFFSHORE GROUP LLC HIGH ISLAND A-573 116.8 877.5 272.9 854573 14.1 54.8 4.3 01/1986 12/1977 G02391 APACHE CORPORATION E1/2E1/2; E1/2W1/2E1/2 HIA 571 NORTHSTAR OFFSHORE GROUP LLC 05/2006 488.2 22.2 09/1979 109.1 T 01/1977 APACHE CORPORATION G02392 HIA 572 10/1979 70.9 40.6 170.4 10/1973 G02393 FIELDWOOD ENERGY LLC HIA 573 05/1983 2.2 30.8 7.7 09/1975 G02721 FIELDWOOD ENERGY LLC HIA 595 17.1 41.8 10/1979 24.5 11/1978 FIELDWOOD ENERGY LLC G02722 HIA 596 12/1979 89.3 46.2 30.3 10/1974 G02757 FIELDWOOD ENERGY LLC HIA 382 09/1997 0.5 0.1 T 2.1 04/1986 03/1982 DOMINION EXPLORATION & PRODUCTION I G03950 HIA 574 MOBIL PRODUCING TEXAS & NEW ME 40.5 854576 2.0 9.2 HIGH ISLAND A-576 02/2002 T 12/1995 40.5 9.2 2.0 12/1995 G14194 ANADARKO US OFFSHORE LLC HIA 576 16.3 3.1 854587 0.2 HIGH ISLAND A-587 06/1999 11/1990 0.2 3.1 T 16.3 12/1985 G07349 PANACO INC HIA 587 854589 0.9 2.8 1.4 HIGH ISLAND A-589 01/2017 2.8 T 1.4 0.9 12/2008 12/2008 G27532 BENNU OIL & GAS LLC HIA 589 HIGH ISLAND A-591 854591 08/1980 R 07/1979 G02782 MIDCON EXPLORATION COMPANY GU HIA 591 12/1985 E 02/1984 TXP OPERATING COMPANY G04589 HIA 578 09/2005 E 08/2005 G22267 HOUSTON EXPLORATION COMPANY HIA 591 972010 KEATHLEY CANYON 0010 04/2016 G27698 BP EXPLORATION & PRODUCTION INC KC 10 KEATHLEY CANYON 0096 972096 06/2016 G33531 CHEVRON USA INC KC 96 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

67 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 55 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR KEATHLEY CANYON 0244 972244 04/2011 R 11/2007 G19530 BP EXPLORATION & PRODUCTION INC KC 244 KEATHLEY CANYON 0292 972292 02/2017 T 07/2006 BP EXPLORATION & PRODUCTION INC G25792 KC 292 KEATHLEY CANYON 0736 972736 01/2016 R 06/2012 CHEVRON USA INC G22367 KC 736 KEATHLEY CANYON 0872 04/2014 LLOG EXPLORATION OFFSHORE LLC G25806 KC 785 04/2014 LLOG EXPLORATION OFFSHORE LLC G25823 KC 872 80.7 KEATHLEY CANYON 0875 96.4 972875 88.2 01/2015 22.7 17.6 19.6 03/2010 G21444 ANADARKO PETROLEUM CORPORATION KC 875 02/2015 49.6 52.9 40.2 08/2010 G21447 ANADARKO PETROLEUM CORPORATION KC 919 EXXON MOBIL CORPORATION 08/2014 24.0 17.7 20.9 03/2013 ANADARKO PETROLEUM CORPORATION G26771 KC 874 UNION OIL COMPANY OF CALIFORNIA 01/2013 ANADARKO PETROLEUM CORPORATION G32654 KC 918 EXXON MOBIL CORPORATION 253.2 972964 46.7 KEATHLEY CANYON 0964 1.6 07/2011 T 01/2010 EXXON MOBIL CORPORATION G21450 KC 963 03/2015 46.7 253.2 1.6 10/2018 T 05/2009 G21451 EXXON MOBIL CORPORATION KC 964 413824 150.2 28.0 1.3 LIGHTHOUSE POINT 11/1964 28.0 150.2 1.3 08/1999 04/1960 COX OPERATING LLC 00310 SM 207 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 08/1999 04/1960 00310 COX OPERATING LLC SM 208 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 08/1999 04/1960 N/2 COX OPERATING LLC 00310 SM 211 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 08/1999 12/1962 N1/2N1/2 COX OPERATING LLC 00310 SM 212 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 08/1999 01/1976 S00340 ******************* SM 207 974001 16.3 91.4 LLOYD RIDGE 0001 0.0 07/2007 4.9 27.6 0.0 05/2010 R 01/2005 G10486 ANADARKO PETROLEUM CORPORATION LL 1 03/2010 11.4 63.8 0.0 03/2016 T 08/2009 ANADARKO PETROLEUM CORPORATION G10487 LL 2 3.3 18.3 974005 LLOYD RIDGE 0005 0.0 07/2007 3.3 18.3 0.0 02/2012 E 04/2006 ANADARKO PETROLEUM CORPORATION G23450 LL 5 0.0 LLOYD RIDGE 0050 1.8 9.9 974050 07/2007 1.8 9.9 0.0 02/2012 E 04/2006 G23458 ANADARKO PETROLEUM CORPORATION LL 50 974399 LLOYD RIDGE 0399 37.6 0.1 210.8 10/2007 33.5 187.9 0.1 06/2012 T 04/2006 ANADARKO PETROLEUM CORPORATION G23480 LL 399 02/2012 4.1 22.9 0.0 01/2014 T 01/2012 G23481 ANADARKO PETROLEUM CORPORATION LL 400 828.8 MAIN PASS 006 8.4 155.9 866006 06/1968 15.7 88.5 0.0 03/1993 T 05/1968 G01365 OXY USA INC MP 6 03/1993 T 05/1968 OXY USA INC G01365 MP 91 07/1965 71.0 355.5 7.7 04/2003 R 07/1965 MOBIL OIL EXPLORATION & PRODUC G01366 MP 7 04/2003 R 07/1965 MOBIL OIL EXPLORATION & PRODUC G01366 MP 92 06/1968 12.2 68.6 0.0 11/1996 T 11/1967 MOBIL OIL EXPLORATION & PRODUC G01499 MP 91 06/1968 38.8 217.1 0.2 07/2006 T 11/1967 G01500 APACHE CORPORATION MP 92 MOBIL OIL EXPLORATION & PRODUC 07/1978 T 04/1969 G01625 EXXONMOBIL OIL CORPORATION PORTION LANDWARD MP 93 OF 8G LINE 12/1969 8.5 47.8 0.0 06/2003 T 04/1969 MOBIL OIL EXPLORATION & PRODUC G01627 N/2 MP 103 05/1996 5.5 30.6 0.1 03/2008 T 03/1996 APACHE CORPORATION G14576 MP 91 03/2000 0.7 3.7 0.0 03/2006 T 03/2000 APACHE CORPORATION G19855 MP 93 12/2000 3.3 16.8 0.3 06/2012 T 12/2000 G21700 APACHE CORPORATION MP 7 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

68 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 56 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 006 MP 18 G22786 APACHE CORPORATION 02/2002 R 06/2006 0.0 0.0 0.0 02/2002 MP 92 G27198 LEGACY RESOURCES CO LP 03/2006 E 06/2010 0.0 0.0 0.0 10/2006 0.0 866020 0.9 4.9 MAIN PASS 020 MP 20 G21138 DEVON ENERGY PRODUCTION COMPANY LP 06/2001 R 0.0 06/2004 0.4 0.1 05/2003 MP 20 G27195 PETSEC ENERGY INC 04/2006 T 12/2010 0.0 4.5 0.8 02/2007 1.3 MAIN PASS 029 7.2 0.0 866029 MP 29 G04902 HUGHES-DENNY OFFSHORE EXPLORAT 08/1982 T 03/1987 MP 29 G27196 FIELDWOOD ENERGY OFFSHORE LLC 05/2006 R 04/2017 0.0 7.2 1.3 04/2007 14.9 866030 28.4 MAIN PASS 030 9.8 MP 30 G04903 CANTIUM LLC 02/1984 9.8 28.4 14.9 12/1987 MAIN PASS 039 1.1 0.0 6.0 866039 MP 39 G04904 DIAMOND SHAMROCK OFFSHORE 05/1984 T 0.0 04/1990 6.0 1.1 07/1985 PARTNERS MAIN PASS 041 1,549.8 548.4 866041 272.6 MP 40 00373 CANTIUM LLC 04/1963 0.1 391.5 69.8 04/1963 MP 41 00374 CANTIUM LLC 07/1957 59.5 553.2 157.9 07/1957 MP 42 00375 CANTIUM LLC 04/1957 65.4 133.0 89.1 04/1957 MP 57 00377 CANTIUM LLC 06/1957 0.3 0.2 0.3 06/1957 MP 58 00378 CANTIUM LLC 07/1957 1.5 66.7 13.4 07/1957 MP 59 00379 CANTIUM LLC 0.0 1.2 0.2 04/2000 MP 37 G01295 CANTIUM LLC 08/1971 7.6 45.7 15.7 08/1971 MP 40 G01297 CANTIUM LLC MP 42 G01367 CANTIUM LLC 01/1965 39.1 41.9 46.6 01/1965 MP 57 G01369 CHEVRON USA INC R 09/2002 BS 55 G01372 CANTIUM LLC 01/1965 39.0 93.8 55.7 01/1965 BS 56 G01373 CANTIUM LLC 12/1964 10.7 49.4 19.5 04/1965 BS 54 G01452 CANTIUM LLC 06/1966 20.6 24.9 25.0 06/1966 MP 43 G01452 CANTIUM LLC 06/1966 MP 59 G03194 CANTIUM LLC 01/1980 8.8 25.3 13.3 09/1982 MP 43 G03338 CANTIUM LLC 10/1976 7.7 33.3 13.6 10/1976 MP 44 G03338 CANTIUM LLC 10/1976 BS 56 G04123 CANTIUM LLC 01/1981 1.2 16.7 4.2 12/1981 BS 56 G04125 CANTIUM LLC 11/1981 1.8 39.5 8.8 07/1982 MP 37 G04125 CANTIUM LLC 11/1981 BS 54 G04491 HESS CORPORATION 03/1982 T 04/1997 1.8 9.5 3.5 08/1983 BS 55 G04492 HESS CORPORATION 09/1981 10/2000 R 0.4 7.2 1.7 09/1983 MP 59 G08461 CANTIUM LLC 01/1987 6.8 12.3 9.0 04/1987 BS 54 G21706 WALTER OIL & GAS CORPORATION 03/2002 10/2008 T 0.0 2.5 0.4 03/2002 BS 55 G22801 WALTER OIL & GAS CORPORATION 10/2002 11/2007 T 0.2 1.9 0.5 11/2002 0.0 0.4 2.5 866056 MAIN PASS 056 MP 56 G04906 GENERAL ATLANTIC RESOURCES INC 12/1986 11/1990 T 0.0 2.5 0.4 09/1987 866061 MAIN PASS 061 59.3 68.1 49.4 MP 62 E1/2 G13002 ATOFINA PETROCHEMICALS INC 04/2001 05/1998 T MP 61 G16493 COX OPERATING LLC 02/2001 51.7 41.9 59.2 06/2001 MP 60 G18085 DEVON LOUISIANA CORPORATION 05/2002 10/2002 T MP 62 G21702 E1/2 COX OPERATING LLC 02/2001 7.0 4.6 7.8 01/2002 MP 60 G25017 COX OPERATING LLC 11/2008 0.6 2.9 1.1 06/2009 ENVEN ENERGY VENTURES LLC 0.1 866062 2.3 12.5 MAIN PASS 062 MP 62 G13002 W1/2 ATOFINA PETROCHEMICALS INC 06/1997 05/1998 T MP 62 W1/2 G21702 COX OPERATING LLC 02/2001 0.1 12.5 2.3 08/2003 MAIN PASS 063 866063 MP 63 G18086 DEVON LOUISIANA CORPORATION 05/2000 06/2002 E MAIN PASS 064 16.5 866064 36.1 22.9 MP 57 G04907 RAINTREE RESOURCES INC 10/1984 12/1988 T * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

69 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 57 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 064 MP 64 MEDCO ENERGI US LLC G04909 10/1982 15.2 33.1 21.1 08/1983 MP 65 MEDCO ENERGI US LLC G05692 07/1984 1.2 2.6 1.7 05/1984 MP 57 LINDER OIL COMPANY, A PARTNERSHIP G10895 03/1991 06/1991 R MP 57 PALACE OPERATING COMPANY G19851 05/2003 01/2009 T 0.1 0.4 0.2 10/2003 866069 11.0 MAIN PASS 069 43.3 3.3 MP 69 W & T OFFSHORE INC 00372 12/1971 02/2019 T 2.6 33.2 8.5 12/1971 MP 68 NOBLE ENERGY INC G05693 05/1988 T 01/2006 0.2 1.1 0.4 01/1989 MP 70 W & T OFFSHORE INC G09703 07/1995 06/2010 T 0.6 9.0 2.2 05/1995 MP 69 ******************* S01278 06/1988 02/2019 264.1 53.2 100.2 MAIN PASS 073 866073 MP 73 ENERGY XXI GOM LLC G02947 08/1979 8.3 54.8 18.1 08/1979 MP 72 COX OPERATING LLC G03195 08/1979 2.8 98.3 20.3 08/1979 MP 74 MIDCON EXPLORATION COMPANY GU N1/2 G03196 06/1980 R 05/1984 MP 72 ENERGY XXI GOM LLC G03417 02/1980 42.1 111.0 61.9 02/1980 TALOS ENERGY OFFSHORE LLC MP 74 ENERGY XXI GOM LLC G03417 02/1980 TALOS ENERGY OFFSHORE LLC MP 72 ******************* S06894 MAIN PASS 086 0.2 1.3 6.4 866086 MP 86 MCMORAN OIL & GAS LLC G19852 03/2001 T 02/2009 0.2 6.4 1.3 06/2004 866089 MAIN PASS 089 4.5 25.3 0.0 MP 89 HALL-HOUSTON OIL COMPANY G06804 N1/2 05/1986 T 06/1991 0.0 8.8 1.6 05/1987 CA 30 APACHE CORPORATION G07834 10/1986 T 09/1996 0.0 10.6 1.9 03/1987 DEVON SFS OPERATING INC SHELL OFFSHORE INC. MP 89 BERYL RESOURCES LP G22790 N1/2 06/2006 T 10/2009 CA 30 PLAINS EXPLORATION & PRODUCTION COM G24002 05/2003 T 07/2008 0.0 5.8 1.0 01/2004 TENGASCO INC MAIN PASS 093 21.0 866093 117.7 0.1 MP 90 EXXONMOBIL OIL CORPORATION G01624 12/1970 T 07/1978 0.0 0.1 0.0 12/1971 MP 93 EXXONMOBIL OIL CORPORATION G01625 PORTION SEAWARD 04/1969 T 07/1978 0.0 8.6 1.5 12/1969 OF 8G LINE MP 94 EXXONMOBIL OIL CORPORATION W1/2W1/2W1/2 G01626 E 06/1974 MP 102 W & T OFFSHORE INC G03798 N1/2;SW1/4;N1/2SE1/4 04/1983 T 06/2010 0.1 41.1 7.4 06/1985 XTO OFFSHORE INC MP 89 HALL-HOUSTON OIL COMPANY G06804 S1/2 05/1986 T 06/1991 MP 93 OFFSHORE SHELF LLC G06805 09/1985 T 02/2006 0.0 46.0 8.2 01/1986 MP 94 W & T OFFSHORE INC W1/2W1/2W1/2 G07802 11/1988 T 11/2014 MP 90 KERR-MCGEE CORPORATION G09704 12/1992 T 11/1997 0.0 2.2 0.4 03/1993 MP 104 APACHE CORPORATION E1/2E1/2 G13960 09/1997 R 06/2012 0.0 0.1 0.0 01/1998 MP 90 APACHE CORPORATION G19853 03/2000 R 06/2012 0.0 11.9 2.1 03/2000 MP 105 APACHE CORPORATION G19857 08/1999 T 06/2007 0.0 6.1 1.1 08/1999 MP 89 BERYL RESOURCES LP S1/2 G22790 06/2006 T 10/2009 0.0 1.7 0.3 11/2007 866096 16.2 90.9 MAIN PASS 096 0.0 MP 101 CHEVRON USA INC N1/2N1/2N1/2 G01300 06/1968 R 08/1975 MP 94 EXXONMOBIL OIL CORPORATION E1/2;E1/2W1/2;E1/2W1/ G01626 07/1968 E 06/1974 0.0 3.7 0.7 12/1969 2W1/2 MP 95 TEXACO INC G01903 04/1969 E 01/1974 0.0 3.5 0.6 01/1971 MP 95 SAMEDAN OIL CORPORATION G05242 12/1983 T 08/2000 0.0 12.2 2.2 12/1988 MP 96 ENERGY DEVELOPMENT CORPORATION G05243 09/1983 T 06/1990 0.0 0.3 0.1 01/1989 N1/2N1/2N1/2 MP 101 SAMEDAN OIL CORPORATION G06808 10/1986 T 10/1991 E1/2;E1/2W1/2;E1/2W1/ MP 94 W & T OFFSHORE INC G07802 11/1988 T 11/2014 0.0 58.4 10.4 03/1989 2W1/2 N1/2N1/2N1/2 MP 101 CENTURY EXPLORATION NEW ORLEANS LLC G22792 03/2003 T 09/2014 0.0 7.4 1.3 10/2005 FIELDWOOD ENERGY OFFSHORE LLC MP 88 W & T OFFSHORE INC G23964 04/2004 T 05/2008 0.0 2.3 0.4 01/2005 XTO OFFSHORE INC MP 95 W & T OFFSHORE INC G23965 05/2004 T 07/2008 0.0 3.2 0.6 01/2005 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

70 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 58 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR MAIN PASS 098 8.1 866098 41.1 0.8 0.0 18.3 3.3 03/1986 09/2005 T 10/1984 SABINE OIL & GAS CORPORATION G05694 MP 98 01/1991 T 07/1990 CORPUS CHRISTI OIL AND GAS CO G07805 MP 109 0.2 1.9 04/2016 9.5 01/2004 T 10/2003 W & T OFFSHORE INC G22794 MP 109 1.6 04/2011 7.4 0.3 04/2011 W & T OFFSHORE INC G27965 MP 98 0.4 5.9 1.4 04/2011 04/2011 W & T OFFSHORE INC G27966 MP 180 866099 8.1 1.4 MAIN PASS 099 0.0 R 08/1975 07/1971 CHEVRON USA INC N1/2; N1/2S1/2 G01298 MP 99 0.0 07/1990 1.4 8.1 05/1999 T 07/1989 TORCH ENERGY SERVICES INC N1/2; N1/2S1/2 G06807 MP 99 R 05/2012 02/2004 TANA EXPLORATION COMPANY LLC G21703 N1/2; N1/2S1/2 MP 99 866103 23.1 2.7 114.5 MAIN PASS 103 25.2 03/1971 4.5 0.0 03/2003 T 04/1971 MOBIL OIL EXPLORATION & PRODUC G01622 MP 19 28.9 0.3 5.4 03/1971 06/2003 T 04/1969 MOBIL OIL EXPLORATION & PRODUC G01627 S/2 MP 103 02/1971 24.8 2.1 6.5 T 02/2004 01/1971 APACHE CORPORATION G01963 MP 18 MOBIL OIL EXPLORATION & PRODUC 5.1 0.1 02/1971 1.0 03/1983 T 01/1971 MOBIL OIL EXPLORATION & PRODUC G01964 MP 104 1.2 01/1998 7.0 0.0 06/2012 R 09/1997 APACHE CORPORATION W1/2; W1/2E1/2 G13960 MP 104 0.1 01/2006 3.7 20.3 12/2015 T 06/2004 PETSEC ENERGY INC G26146 MP 19 0.6 04/2007 3.2 0.0 T 02/2015 04/2007 PETSEC ENERGY INC G27194 MP 18 113.8 MAIN PASS 107 1.1 866107 21.3 02/1972 0.0 2.8 15.5 04/1986 R 02/1972 CHEVRON USA INC G01299 MP 100 08/1975 R 01/1966 CHEVRON USA INC S1/2;S1/2N1/2;S1/2N1/2 G01300 MP 101 N1/2 03/1972 3.2 0.0 0.6 R 04/1986 01/1972 CHEVRON USA INC G01301 MP 106 0.0 19.0 3.4 02/1972 R 04/1986 02/1972 CHEVRON USA INC G01302 MP 107 0.0 0.3 02/2004 0.1 06/2010 T 04/1983 W & T OFFSHORE INC S1/2SE1/4 G03798 MP 102 XTO OFFSHORE INC 0.0 2.9 16.2 05/1985 11/2009 T 09/1982 CENTURY EXPLORATION NEW ORLEANS LLC G04910 MP 100 10/1987 1.7 9.8 0.0 T 10/1991 10/1986 SAMEDAN OIL CORPORATION S1/2;S1/2N1/2;S1/2N1/2 G06808 MP 101 N1/2 0.0 01/1988 13.8 2.5 T 11/1992 01/1988 MURPHY EXPLORATION & PRODUCTIO G08749 MP 106 0.0 2.6 11/1992 0.5 02/1996 T 06/1991 HESS CORPORATION G12087 MP 107 01/2003 4.1 18.6 0.8 01/2003 W & T OFFSHORE INC G18088 MP 107 2.8 0.3 13.8 08/2003 09/2014 T 03/2003 CENTURY EXPLORATION NEW ORLEANS LLC S1/2;S1/2N1/2;S1/2N1/2 G22792 MP 101 FIELDWOOD ENERGY OFFSHORE LLC N1/2 02/2004 0.7 0.1 0.0 05/2011 T 12/2003 W & T OFFSHORE INC G23967 MP 106 XTO OFFSHORE INC 866108 267.5 MAIN PASS 108 5.3 52.9 08/1975 R 07/1971 CHEVRON USA INC S1/2S1/2 G01298 MP 99 08/1975 R 10/1962 CHEVRON USA INC G01303 MP 108 09/1990 199.4 4.2 39.7 08/1985 W & T OFFSHORE INC G04832 MP 108 05/1999 T 07/1989 TORCH ENERGY SERVICES INC S1/2S1/2 G06807 MP 99 14.8 2.7 09/1990 0.1 03/2000 T 08/1989 ANADARKO US OFFSHORE LLC G07804 MP 107 0.1 05/2005 2.3 0.5 05/2012 R 02/2004 TANA EXPLORATION COMPANY LLC S1/2S1/2 G21703 MP 99 10.0 0.9 51.0 11/2008 08/2008 COX OPERATING LLC G31435 MP 107 5.7 32.3 MAIN PASS 111 0.0 866111 08/1976 R 02/1966 CHEVRON USA INC G01304 MP 111 11/1985 16.4 0.0 2.9 10/1992 T 10/1984 CHEVRON USA INC G04263 MP 111 2.8 10/1994 0.0 15.9 02/2010 T 10/1994 XTO OFFSHORE INC G13961 MP 111 0.5 25.9 MAIN PASS 112 866112 5.1 0.0 9.5 06/1963 1.7 04/1986 R 02/1972 CHEVRON USA INC G01305 MP 112 04/1986 R CHEVRON USA INC G01306 MP 113 0.2 06/1989 0.0 1.0 06/1992 R 01/1985 ODECO OIL & GAS COMPANY G05695 MP 113 0.5 3.2 06/1990 15.4 04/2017 R 10/1989 FIELDWOOD ENERGY OFFSHORE LLC G09707 MP 112 18.2 866114 MAIN PASS 114 3.2 0.0 08/1975 R CHEVRON USA INC G01307 MP 114 MESA PETROLEUM CO 10/1980 0.0 1.8 9.9 09/1990 T 10/1980 DIAMOND SHAMROCK OFFSHORE G03418 MP 114 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

71 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 59 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 114 1.5 11/2007 0.0 8.3 01/2015 T 11/2007 FIELDWOOD ENERGY OFFSHORE LLC G27201 MP 114 MAIN PASS 115 0.0 866115 1.0 0.2 1.0 12/1980 0.2 0.0 02/1986 T 02/1976 DIAMOND SHAMROCK OFFSHORE G02948 MP 115 PARTNERS 2.9 0.4 14.2 866118 MAIN PASS 118 04/2007 2.9 0.4 14.2 01/2015 T 02/2006 FIELDWOOD ENERGY OFFSHORE LLC G22797 MP 118 44.2 8.4 0.5 MAIN PASS 120 866120 08/1975 R CHEVRON USA INC G01311 MP 119 8.1 42.9 09/1979 0.5 02/1977 ARENA OFFSHORE LP G03197 MP 120 E 09/1984 04/1981 BP AMERICA PRODUCTION COMPANY G04124 MP 121 07/2007 0.2 0.0 1.3 05/2007 ARENA OFFSHORE LP G23969 MP 121 W & T OFFSHORE INC 19.6 0.2 866125 3.7 MAIN PASS 125 0.7 09/1988 3.7 0.0 T 11/1986 07/2002 VINTAGE PETROLEUM INC G04913 MP 125 0.0 6.9 09/1988 1.2 T 11/1997 01/1987 VINTAGE PETROLEUM INC G05697 MP 124 1.8 0.2 8.9 12/2008 T 12/2008 12/2015 FIELDWOOD ENERGY OFFSHORE LLC G25019 MP 125 2.6 14.7 MAIN PASS 126 866126 0.0 2.6 14.7 0.0 07/1985 T 08/1995 06/1984 BURLINGTON RESOURCES OFFSHORE INC G04833 MP 126 MAIN PASS 127 866127 28.3 0.6 155.4 R 08/1975 CHEVRON USA INC G01308 MP 116 R 08/1975 ******************* G01309 MP 117 11.9 03/1972 0.3 65.0 07/1965 CANTIUM LLC G01312 MP 127 03/1972 0.4 0.4 0.3 03/1972 CANTIUM LLC G01623 MP 38 0.0 15.8 88.7 11/1980 T 11/1980 06/2015 FIELDWOOD ENERGY OFFSHORE LLC G03419 MP 116 0.2 1.4 09/1986 0.0 T 01/1986 04/1990 DIAMOND SHAMROCK OFFSHORE G04912 MP 117 PARTNERS 4.2 0.7 MAIN PASS 128 866128 0.0 0.7 4.2 08/1988 0.0 R 12/1992 04/1981 ATLANTIC RICHFIELD COMPANY G04009 MP 128 866129 5.2 MAIN PASS 129 34.6 11.4 0.0 4.4 08/1988 24.6 T 01/1984 08/1999 APACHE CORPORATION G04010 MP 129 1.3 0.7 02/1991 0.9 T 09/1984 05/1995 UMC PETROLEUM CORPORATION G05699 MP 138 5.9 8.6 04/1998 4.4 07/1997 CASTEX OFFSHORE INC G16500 MP 138 0.0 2.5 866131 MAIN PASS 131 0.4 2.5 0.4 0.0 01/1999 T 01/2002 01/1996 ATP OIL & GAS CORPORATION G13651 MP 131 MCMORAN OIL & GAS LLC 295.1 62.6 MAIN PASS 133 10.1 866133 0.1 17.1 3.1 09/1972 T 10/1992 01/1972 CHEVRON USA INC G01629 MP 122 MOBIL OIL EXPLORATION & PRODUC 09/1972 5.0 35.1 168.9 03/1970 MOBIL OIL EXPLORATION & PRODUC G01633 MP 133 1.9 0.0 12/1978 10.5 05/1972 MOBIL OIL EXPLORATION & PRODUC G01649 MP 237 02/1990 0.3 0.7 02/1982 2.3 T 11/1979 CHEVRON USA INC G02949 MP 132 15.6 0.5 84.9 12/1977 12/1978 ARENA OFFSHORE LP G02955 MP 236 PETRO VENTURES INC 05/1993 T 07/1991 SAMEDAN OIL CORPORATION S1/2S1/2 G08462 MP 206 3.8 5.7 01/1995 4.8 09/1993 ARENA OFFSHORE LP G12088 MP 123 4.7 0.4 08/1998 1.2 08/1998 ARENA OFFSHORE LP G13964 MP 122 PETRO VENTURES INC 04/2008 T 12/2005 MARITECH RESOURCES INC S1/2S1/2 G23983 MP 206 0.2 1.1 06/2010 0.0 04/2010 ARENA OFFSHORE LP S1/2S1/2 G33128 MP 206 MAIN PASS 139 866139 0.1 1.9 9.9 07/1991 E 04/1988 SUN OPERATING LIMITED PARTNERS G07807 MP 139 04/2011 1.9 07/1997 9.9 0.1 T 03/1997 ENI US OPERATING CO INC G13653 MP 139 64.1 MAIN PASS 140 153.3 36.8 866140 12/1974 153.3 64.1 36.8 06/1973 FIELDWOOD ENERGY LLC G02193 MP 140 04/1979 E 10/1974 DIAMOND CHEMICALS COMPANY G02630 MP 147 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

72 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 60 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR MAIN PASS 141 1.9 1.5 2.2 866141 05/1994 1.9 2.2 T 01/2007 W & T OFFSHORE INC 1.5 04/1993 MP 141 G09710 866144 MAIN PASS 144 155.3 137.3 101.3 12/1968 85.7 43.8 10/1967 CANTIUM LLC 77.9 MP 144 G01634 06/1976 CONOCO INC R 02/1972 G01635 MP 145 05/1971 50.8 05/1971 GOM SHELF LLC 36.6 44.3 G01673 MP 296 11/1979 CHEVRON USA INC T MP 295 G02956 09/1981 07/1983 4.5 CONOCOPHILLIPS COMPANY 1.0 08/1980 MP 304 G03339 4.3 N/2;SE/4;N/2SW/4;E/2S FIELDWOOD ENERGY LLC E/4SW/4 GOM SHELF LLC 03/1990 2.8 CONOCO INC 02/1985 T 15.9 0.0 07/2001 MP 145 G04252 07/1983 8.3 FIELDWOOD ENERGY LLC 2.3 07/1983 MP 303 G04253 N/2;N/2S/2 7.9 GOM SHELF LLC 03/1985 3.0 CHEVRON USA INC T 10/1983 1.4 G05730 MP 297 2.8 02/1994 10/1997 0.1 T 0.3 OXY USA INC 04/1996 MP 295 07/2000 G13037 0.0 VASTAR RESOURCES INC. 11/2013 FIELDWOOD ENERGY LLC T G32263 07/2015 MP 295 GOM SHELF LLC 1.6 7.7 866150 MAIN PASS 150 0.2 01/2001 1.6 WALTER OIL & GAS CORPORATION R 7.7 12/2000 04/2012 0.2 G21705 MP 150 MAIN PASS 151 27.7 211.6 866151 65.4 02/1983 14.0 8.8 11/1979 T APACHE CORPORATION 11/2005 G02950 MP 148 12.4 03/1983 9.5 APACHE CORPORATION 10/1979 T 42.5 1.9 MP 151 G02951 11/2005 R 06/1980 MIDCON EXPLORATION COMPANY GU G03196 05/1984 MP 74 S1/2 08/1984 40.8 153.8 07/1982 FIELDWOOD ENERGY OFFSHORE LLC 13.4 G04481 MP 77 07/1982 FIELDWOOD ENERGY OFFSHORE LLC MP 78 G04481 12/1994 1.2 6.5 12/1994 0.0 T WALTER OIL & GAS CORPORATION 10/1998 G12090 MP 149 ******************* S08693 MP 77 ******************* S15681 MP 74 1.5 MAIN PASS 154 868154 0.0 0.3 08/1994 0.3 1.5 CHEVRON USA INC 10/1992 0.0 T 07/2000 MP 154 G10902 1.2 MAIN PASS 159 7.0 0.0 868159 01/1990 1.2 7.0 0.0 R CALLON PETROLEUM OPERATING COMPANY 01/1988 05/2005 G06813 MP 159 868162 0.1 1.1 MAIN PASS 162 5.7 08/1999 1.1 5.7 T 0.1 06/1998 MARITECH RESOURCES INC 02/2009 G13968 MP 162 MAIN PASS 163 0.2 5.0 27.0 868163 01/1990 0.7 4.1 T TANA EXPLORATION COMPANY LLC 0.0 01/1988 03/2015 MP 160 G05245 W & T OFFSHORE INC 01/1990 4.3 22.9 0.2 T TANA EXPLORATION COMPANY LLC 06/1987 03/2016 G07809 MP 163 W & T OFFSHORE INC 0.0 868164 6.0 MAIN PASS 164 33.9 10/1988 1.1 6.3 T 0.0 APACHE CORPORATION 03/1987 04/1998 G05704 MP 164 CALLON PETROLEUM OPERATING COMPANY 10/1988 4.6 25.9 T 0.0 APACHE CORPORATION 03/1987 10/2001 G05705 MP 165 CALLON PETROLEUM OPERATING COMPANY DOMINION EXPLORATION & PRODUCTION I 12/2001 0.3 1.7 03/2001 T MAGNUM HUNTER PRODUCTION INC 0.0 12/2005 G21143 MP 164 MAIN PASS 166 0.0 1.0 5.5 868166 10/2006 1.0 5.5 0.0 T FIELDWOOD ENERGY LLC 10/2006 11/2014 MP 166 G26152 MAIN PASS 175 2.6 0.0 14.6 868175 12/1992 2.6 14.6 02/1992 0.0 TANA EXPLORATION COMPANY LLC T 09/2013 G08753 MP 175 MAIN PASS 178 2.5 868178 0.0 0.4 01/2002 0.4 2.5 T 0.0 05/1998 MAGNUM HUNTER PRODUCTION INC 04/2007 G18105 MP 178 2.2 0.0 868181 MAIN PASS 181 12.3 12/1991 2.2 12.3 T MARITECH RESOURCES INC 0.0 01/1991 01/2008 G12092 MP 181 868183 MAIN PASS 183 E SHELL OFFSHORE INC. 06/1986 06/1988 MP 183 G05711 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

73 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 61 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 183 0.2 45.2 868186 MAIN PASS 186 8.2 MP 186 G07814 0.8 10/1990 0.0 01/1989 T 4.6 03/1997 DEVON SFS OPERATING INC MP 187 G08756 0.0 02/1992 5.1 0.9 05/1994 MARITECH RESOURCES INC 01/2003 T MP 188 05/1994 COCKRELL OIL CORPORATION 7.7 12/1999 T 1.4 08/1993 G09716 0.0 13.9 VASTAR RESOURCES INC. 06/1998 09/2001 2.5 G12093 06/1995 MP 199 0.0 T 05/2008 0.1 MP 185 TANA EXPLORATION COMPANY LLC G25033 1.6 04/2014 04/2006 R 8.4 0.0 11/2007 3.5 09/2016 0.6 G26157 04/2006 MP 187 TANA EXPLORATION COMPANY LLC T 2.2 T 05/2013 MP 186 03/2016 08/2013 G33689 TANA EXPLORATION COMPANY LLC 0.1 0.5 MAIN PASS 198 0.5 16.6 3.5 868198 0.5 12/2001 06/1997 MP 198 T 3.5 EP ENERGY MANAGEMENT LLC G13659 06/1998 16.6 MAIN PASS 200 1.0 0.0 868200 5.7 TANA EXPLORATION COMPANY LLC 06/2008 0.0 5.7 09/2016 G23979 04/2006 MP 200 T 1.0 0.0 8.4 MAIN PASS 202 47.0 868202 9.1 G05714 10/1995 1.6 12/1988 DEVON SFS OPERATING INC 08/1987 MP 202 0.0 T SHELL OFFSHORE INC. T 12/1988 07/1991 0.6 G05715 MP 203 09/1987 HALL-HOUSTON OIL COMPANY 3.4 0.0 G05716 APACHE CORPORATION 7.4 01/1989 T 09/1987 12/1993 1.3 MP 208 0.0 27.1 MP 209 0.0 4.8 04/1989 G05717 01/1998 08/1987 T ENERGY DEVELOPMENT CORPORATION 0.8 868206 0.0 4.7 MAIN PASS 206 05/1993 MP 206 T 07/1991 SAMEDAN OIL CORPORATION G08462 N1/2; N1/2S1/2 3.5 0.6 11/2012 12/2005 0.0 MP 207 TANA EXPLORATION COMPANY LLC 12/2005 G22802 T 12/2005 1.3 0.0 T 0.2 MARITECH RESOURCES INC 12/2005 04/2008 MP 206 G23983 N1/2; N1/2S1/2 04/2010 ARENA OFFSHORE LP G33128 MP 206 N1/2; N1/2S1/2 MAIN PASS 211 868211 0.0 2.0 0.4 04/2007 2.0 MP 211 03/2016 0.0 T 0.4 02/2009 G22803 TANA EXPLORATION COMPANY LLC 0.0 2.4 0.4 MAIN PASS 216 868216 MP 216 0.4 07/2004 G13971 MILLENNIUM OFFSHORE GROUP INC 0.0 06/1999 T 2.4 12/1998 6.7 868217 MAIN PASS 217 1.2 0.0 G07820 MP 217 10/1985 06/1989 R APACHE CORPORATION 02/1997 1.2 G14580 6.7 T 0.0 04/2001 MP 217 03/1998 EP ENERGY MANAGEMENT LLC MAIN PASS 221 868221 MP 221 06/1978 G02200 CHEVRON USA INC 08/1973 R 32.9 MAIN PASS 223 169.1 868223 2.8 0.1 03/2003 04/1995 09/1996 T MP 222 G12095 7.7 1.5 EP ENERGY MANAGEMENT LLC 08/1996 03/2011 1.8 114.4 MARITECH RESOURCES INC G12096 T 22.2 MP 223 03/1995 MARITECH RESOURCES INC 0.9 9.3 T 47.0 03/1997 G15387 03/2011 07/1997 MP 250 N1/2 MAIN PASS 225 0.8 868225 17.7 94.8 03/2004 MP 224 G13032 05/1996 T DOMINION EXPLORATION & PRODUCTION I NOBLE ENERGY INC DEVON SFS OPERATING INC T 05/1996 0.3 05/1996 03/2004 5.4 MP 249 28.9 G13034 N1/2 DOMINION EXPLORATION & PRODUCTION I EP ENERGY MANAGEMENT LLC G14581 MP 225 02/1996 0.6 03/1996 T 12.3 10/2005 65.8 MILLENNIUM OFFSHORE GROUP INC 868226 2.8 MAIN PASS 226 15.2 0.1 G16508 02/2010 0.1 09/1998 15.2 MP 226 2.8 07/1997 JX NIPPON OIL EXPLORATION USA LIMIT T 21.7 0.1 4.0 868227 MAIN PASS 227 T G06825 0.1 21.7 EP ENERGY E&P COMPANY L P 10/1987 02/2010 10/1990 MP 227 4.0 JX NIPPON OIL EXPLORATION USA LIMIT MAIN PASS 233 9.3 0.7 2.4 868233 01/2015 TANA EXPLORATION COMPANY LLC MP 232 2.3 G22806 02/2009 T 0.0 0.4 02/2007 10/2013 G23988 7.0 TANA EXPLORATION COMPANY LLC 02/2009 T 0.7 1.9 MP 233 06/2007 1.0 MAIN PASS 234 868234 0.0 5.7 01/1994 1.0 G12100 01/1994 MP 234 T 5.7 0.0 W & T OFFSHORE INC 02/1999 0.5 868241 2.6 0.0 MAIN PASS 241 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

74 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 62 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 241 02/2009 0.5 2.6 0.0 06/2012 R 02/2007 TANA EXPLORATION COMPANY LLC G22808 MP 241 5.5 1.1 MAIN PASS 242 0.1 868242 06/1988 E G05725 TEXACO INC MP 242 02/1996 T 02/1995 APACHE CORPORATION G12101 MP 242 07/2000 0.1 5.5 1.1 02/2006 T 07/2000 G18114 MARITECH RESOURCES INC MP 242 MAIN PASS 243 5.9 868243 0.3 31.6 24.5 06/1988 0.0 4.4 11/1998 T 03/1986 EP ENERGY MANAGEMENT LLC G05726 MP 243 1.6 7.2 0.3 08/1988 11/1998 T 02/1988 G05727 N1/2; N1/2S1/2 APACHE CORPORATION MP 244 EP ENERGY MANAGEMENT LLC 11/1998 COX OPERATING LLC G32257 N1/2; N1/2S1/2 MP 244 MAIN PASS 245 868245 4.3 0.8 0.0 10/1977 E BP AMERICA PRODUCTION COMPANY N1/2NE1/4 G02208 MP 280 07/1990 T 05/1989 G06828 ATLANTIC RICHFIELD COMPANY MP 245 07/1990 T 07/1989 ATLANTIC RICHFIELD COMPANY G06829 N1/2; SE1/4; N1/2SW1/4 MP 263 07/1996 0.0 0.2 1.0 09/2001 T 07/1996 VASTAR RESOURCES INC. G14584 MP 245 WALTER OIL & GAS CORPORATION 08/1996 3.3 0.0 0.6 09/2001 T 08/1996 G15391 WALTER OIL & GAS CORPORATION MP 263 N1/2; SE1/4; N1/2SW1/4 01/1998 G16515 ENVEN ENERGY VENTURES LLC N1/2NE1/4 MP 280 12/2009 T 05/2003 MARITECH RESOURCES INC G23992 N1/2; SE1/4; N1/2SW1/4 MP 263 868250 MAIN PASS 250 13.5 2.5 0.1 05/1999 2.5 0.1 13.5 03/2011 T 07/1997 G15387 MARITECH RESOURCES INC MP 250 S1/2 MAIN PASS 252 0.1 22.3 868252 124.8 22.1 3.9 0.0 07/1992 02/2004 T 06/1992 G07823 SHELL OFFSHORE INC. MP 251 102.8 07/1992 0.1 18.4 02/2004 T 01/1986 G07824 SHELL OFFSHORE INC. MP 252 0.3 0.2 MAIN PASS 253 0.1 868253 06/1978 R 08/1972 G01654 SHELL OIL COMPANY MP 253 0.0 0.0 08/1975 0.0 06/1978 R 03/1973 G01655 CHEVRON USA INC MP 254 02/1988 0.0 0.0 0.0 09/1994 T 02/1987 HUGHES EASTERN PETROLEUM INC G05054 MP 253 01/1988 0.0 0.1 0.3 09/1994 T 02/1987 HUGHES EASTERN PETROLEUM INC G05055 MP 254 MAIN PASS 255 0.1 32.4 181.5 868255 12/1994 0.1 23.3 130.3 03/2014 T 05/1990 G07825 FIELDWOOD ENERGY LLC MP 255 12/1994 9.1 0.0 51.2 02/2014 T 08/1990 FIELDWOOD ENERGY LLC G07901 VK 698 MAIN PASS 256 0.0 6.6 868256 1.2 05/1994 E 11/1990 VASTAR RESOURCES INC. G10905 MP 256 02/1999 1.2 0.0 6.6 04/2002 T 07/1998 G15388 NEWFIELD EXPLORATION COMPANY MP 256 07/2017 E 08/2012 NORTHSTAR OFFSHORE VENTURES LLC G34386 MP 256 4.8 MAIN PASS 259 235.9 46.8 868259 144.7 12/1994 28.4 2.7 08/1990 G07827 FIELDWOOD ENERGY LLC MP 259 1.2 3.5 03/1997 12.9 08/1996 G07828 FIELDWOOD ENERGY LLC MP 260 01/1991 FIELDWOOD ENERGY LLC G07898 VK 692 01/1991 FIELDWOOD ENERGY LLC G07898 VK 693 08/1996 0.0 0.0 0.0 03/2004 T 05/1996 DEVON SFS OPERATING INC G13034 MP 249 S1/2 DOMINION EXPLORATION & PRODUCTION I 14.9 05/1996 1.0 78.2 02/1993 G13055 FIELDWOOD ENERGY LLC VK 694 5.0 24.5 0.6 868261 MAIN PASS 261 0.6 11/1997 5.0 24.5 02/2006 T 07/1996 DEVON ENERGY PRODUCTION COMPANY LP G13035 MP 261 MERIT ENERGY COMPANY LLC 868262 2.5 MAIN PASS 262 13.8 0.0 04/1994 E 04/1990 MURPHY EXPLORATION & PRODUCTIO G10906 MP 262 1.2 0.0 7.0 06/1995 09/1994 G10910 ENVEN ENERGY VENTURES LLC MP 281 N1/2 WALTER OIL & GAS CORPORATION 03/1996 0.0 6.8 1.2 08/1999 R 02/1996 CNOOC PETROLEUM OFFSHORE USA INC G15390 MP 262 868265 MAIN PASS 265 3.5 23.8 114.2 05/1977 E 12/1970 EL PASO PRODUCTION COMPANY G01656 MP 264 05/1977 E 10/1967 EL PASO PRODUCTION COMPANY G01657 MP 265 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

75 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 63 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 265 16.5 11/1997 3.5 09/1984 0.6 T 05/1984 EP ENERGY MANAGEMENT LLC G04834 MP 265 11/1998 T S1/2S1/2 02/1988 G05727 APACHE CORPORATION MP 244 EP ENERGY MANAGEMENT LLC 05/1993 E 05/1989 G09721 HALL-HOUSTON OIL COMPANY MP 264 04/2000 67.7 13.8 1.8 10/1999 RENAISSANCE OFFSHORE LLC G14585 MP 264 1.0 17.2 T 4.1 03/2016 05/2001 05/2001 TANA EXPLORATION COMPANY LLC G19863 MP 265 12.8 01/2015 0.1 2.4 10/2013 S1/2S1/2 COX OPERATING LLC G32257 MP 244 0.0 MAIN PASS 267 4.4 868267 0.8 0.8 4.4 0.0 07/2000 R 06/2009 07/2000 G19864 MARITECH RESOURCES INC MP 267 MAIN PASS 273 868273 1.3 16.6 86.2 06/1975 T 12/1967 G01662 MARATHON PETROLEUM COMPANY MP 273 T 32.4 08/1997 5.8 0.0 10/1990 01/1986 HESS CORPORATION G04918 MP 273 07/1996 T 07/1994 DAVIS PETROLEUM CORP G10912 MP 292 VASTAR RESOURCES INC. 03/2003 1.3 10.9 53.8 03/2003 CASTEX OFFSHORE INC G22812 MP 270 MAIN PASS 277 2.5 0.3 868277 12.2 R 06/1975 01/1971 G01658 ATLANTIC RICHFIELD COMPANY MP 266 E 11/1986 02/1983 G04919 ATLANTIC RICHFIELD COMPANY MP 277 T 12.2 0.3 03/2016 2.5 09/2000 07/2000 ENVEN ENERGY VENTURES LLC G14586 MP 277 17.9 868280 46.2 158.8 MAIN PASS 280 E 10/1977 BP AMERICA PRODUCTION COMPANY G02208 S1/2; NW1/4; S1/2NE1/4 MP 280 10.2 73.8 03/1999 23.3 07/1997 G10910 ENVEN ENERGY VENTURES LLC S1/2 MP 281 WALTER OIL & GAS CORPORATION 81.3 02/1999 7.7 22.2 01/1998 G16515 ENVEN ENERGY VENTURES LLC N/2S/2S/2S/2; MP 280 N/2S/2S/2; N/2S/2; NW/4; S/2NE/4 06/2003 3.8 0.0 T 0.7 12/2009 01/2003 MARITECH RESOURCES INC G23992 S1/2SW1/4 MP 263 868282 MAIN PASS 282 R 07/2001 08/1999 G15396 ATP OIL & GAS CORPORATION MP 282 MAIN PASS 283 4.9 16.0 62.3 870283 29.5 11/1999 2.9 8.1 07/1997 W & T OFFSHORE INC G13662 MP 283 10/2003 8.5 0.4 02/1999 1.9 T 02/1998 G16514 DOMINION EXPLORATION & PRODUCTION I MP 279 MOBIL OIL EXPLORATION & PRODUC 02/2006 0.5 12/1998 5.1 1.4 T 10/1997 DOMINION EXPLORATION & PRODUCTION I G16516 MP 284 MOBIL OIL EXPLORATION & PRODUC 4.5 1.1 05/2009 19.2 05/2009 G26168 W & T OFFSHORE INC MP 279 MAIN PASS 286 0.9 0.0 868286 0.2 06/1997 R 05/1997 ENERGY DEVELOPMENT CORPORATION G13663 MP 286 T 06/2004 0.2 0.0 0.9 09/2005 07/2003 G19868 CNOOC PETROLEUM USA INC MP 286 WALTER OIL & GAS CORPORATION T 12/2018 12/2018 G34390 W & T OFFSHORE INC MP 286 870287 MAIN PASS 287 3.4 2.4 3.0 11/2003 0.8 1.1 1.6 06/2003 TALOS PETROLEUM LLC G19866 MP 276 1.7 1.8 12/2003 2.0 06/2003 G19869 TALOS PETROLEUM LLC MP 287 MAIN PASS 290 89.9 149.4 63.3 870290 14.6 6.0 13.5 09/1978 06/1972 TALOS PETROLEUM LLC G01665 MP 288 43.0 09/1968 54.6 65.3 04/1968 G01666 FIELDWOOD ENERGY LLC MP 289 TALOS PETROLEUM LLC 32.4 5.7 T 09/1968 11.5 11/2012 05/1968 G01667 APACHE CORPORATION MP 290 R 02/1979 11/1978 SHELL OIL COMPANY G02447 VK 773 T 0.0 08/1999 5.1 08/1992 0.9 11/1991 G09727 TOTAL E&P USA INC MP 291 07/2001 8.4 40.5 1.2 01/2001 G15395 CASTEX OFFSHORE INC MP 275 FIELDWOOD ENERGY LLC MAIN PASS 299 870299 117.5 191.8 170.9 10/1967 18.1 18.6 15.4 10/1967 G01313 CANTIUM LLC MP 142 21.3 23.9 14.6 02/1967 02/1967 G01315 CANTIUM LLC MP 298 68.3 57.8 58.0 02/1967 02/1967 G01316 CANTIUM LLC MP 299 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

76 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 64 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MAIN PASS 299 24.6 CANTIUM LLC MP 300 07/1968 G01317 18.6 27.9 07/1968 WALTER OIL & GAS CORPORATION T FREEPORT MCMORAN ENERGY LLC 05/1992 G09372 MP 299 12/2016 MP 299 FREEPORT MCMORAN ENERGY LLC T 51.7 G12362 11/2016 06/1990 8.4 53.2 10/1991 MAIN PASS 306 115.6 870306 108.5 96.3 MP 293 ALLIED NATURAL GAS CORPORATION 16.1 G01670 05/1970 T 08/1999 13.1 18.4 05/1970 T 11/1969 G01676 36.2 11/2009 NOBLE ENERGY INC MP 305 49.6 45.0 12/1969 11/2009 43.1 NOBLE ENERGY INC MP 306 G01677 11/1969 T 45.4 51.2 11/1969 NOBLE ENERGY INC 05/2001 11/2009 1.0 MP 293 T G21712 0.3 1.1 05/2001 4.3 5.0 3.7 MAIN PASS 308 870308 G05247 MP 308 TEXACO INC E 03/1988 12/1983 VK 813 G05247 03/1988 E 12/1983 TEXACO INC VK 814 E TEXACO INC 03/1988 12/1983 G05247 04/1992 FIELDWOOD ENERGY LLC G08760 MP 309 1.1 E1/2E1/2 0.5 1.2 11/2012 MP 308 05/1996 T G13038 VASTAR RESOURCES INC. 08/1996 FIELDWOOD ENERGY LLC G32265 MP 308 05/2012 3.2 3.2 3.8 01/2012 870310 MAIN PASS 310 33.1 43.3 37.4 11/1981 G03339 MP 304 CONOCOPHILLIPS COMPANY 1.9 SW/4SW/4;W/2SE/4SW/ 1.0 2.1 02/1985 FIELDWOOD ENERGY LLC 4 GOM SHELF LLC FIELDWOOD ENERGY LLC G04126 09/1982 MP 310 16.7 15.0 19.4 02/1985 MP 303 07/1983 G04253 FIELDWOOD ENERGY LLC 4.6 S/2S/2 2.9 5.1 03/1985 GOM SHELF LLC 01/1987 MP 315 G08467 FIELDWOOD ENERGY LLC 5.9 6.8 7.1 09/1993 G08760 MP 309 04/1992 FIELDWOOD ENERGY LLC W1/2; W1/2E1/2 8.4 7.2 9.7 10/1993 MAIN PASS 311 114.8 131.3 870311 138.2 04/1977 GOM SHELF LLC G02213 MP 311 57.2 49.5 66.0 03/1981 E MP 302 07/1982 G03603 TENNECO OIL COMPANY 01/1982 06/1980 G04127 CANTIUM LLC MP 313 46.6 35.0 52.8 09/1982 08/1994 T G04264 08/1981 MP 312 CONOCO INC 0.9 0.6 1.0 07/1981 WALTER OIL & GAS CORPORATION G04486 03/1982 MP 301 4.7 17.7 7.8 10/1988 G16520 02/1998 FIELDWOOD ENERGY LLC MP 312 4.7 26.9 9.5 03/1998 05/2008 SP 63 G21697 05/2005 T WALTER OIL & GAS CORPORATION 0.1 0.9 0.3 08/2005 MP 302 10/2014 G32264 GOM SHELF LLC 0.6 0.6 0.7 10/2014 0.1 873487 6.7 MATAGORDA ISLAND 487 37.3 09/2009 MI 487 APACHE CORPORATION 04/1989 T G07194 0.0 17.1 3.0 02/1990 BP AMERICA PRODUCTION COMPANY MERIT ENERGY COMPANY LLC 10/2006 MERIT ENERGY COMPANY LLC T 08/1989 BA 488 G07221 0.0 14.8 2.6 02/1990 10/2002 G11279 10/1990 BA 517 MERIT ENERGY COMPANY LLC T 0.0 5.3 0.9 10/1990 MATAGORDA ISLAND 519 192.9 0.4 873519 34.7 MI 518 04/1988 G05169 BP EXPLORATION & PRODUCTION INC 0.1 40.8 7.4 09/1999 FIELDWOOD ENERGY LLC 03/2013 04/1987 T APACHE CORPORATION G06032 MI 519 0.3 152.1 27.4 02/1988 1.0 50.3 873527 MATAGORDA ISLAND 527 276.9 12/2008 T GOM SHELF LLC 09/1980 G03079 MI 555 0.2 42.6 7.8 09/1985 09/2005 T GOM SHELF LLC G03080 12/1979 MI 556 0.3 127.9 23.1 01/1981 09/1998 EOG RESOURCES INC G03932 T 10/1979 MI 527 0.0 32.1 5.7 02/1983 GOM SHELF LLC 11/1998 MI 526 10/1981 SEAGULL ENERGY E&P INC G04136 T 0.1 45.3 8.2 10/1981 12/1995 MARATHON OIL COMPANY MI 557 03/1983 T G04137 0.4 27.7 5.3 08/1983 TOTAL E&P USA INC WALTER OIL & GAS CORPORATION 06/1988 07/1984 FMP OPERATING COMPANY A LIMIT T MI 528 G04540 0.0 0.4 0.1 10/1985 MCMORAN OIL & GAS CO 09/1988 05/1985 TEXACO INC E MI 554 G06033 09/2011 07/2006 T MI 526 PRIME OFFSHORE L L C G24330 0.0 1.0 0.2 01/2007 UNIT PETROLEUM COMPANY * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

77 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 65 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MATAGORDA ISLAND 527 873565 4.9 0.0 MATAGORDA ISLAND 565 27.5 1.1 11/1986 0.0 6.3 04/1990 T 09/1980 WALTER OIL & GAS CORPORATION G04138 MI 558 04/1990 T 09/1980 WALTER OIL & GAS CORPORATION G04138 MI 565 12/1984 E 10/1982 EXXON MOBIL CORPORATION G04179 MI 566 0.0 04/1989 9.2 03/2000 1.6 T 02/1987 COCKRELL OIL CORPORATION G08546 MI 566 0.0 12.0 02/2010 06/1999 2.1 T 12/1998 MARINER ENERGY INC G18885 MI 565 25.7 4.6 873568 MATAGORDA ISLAND 568 0.0 3.7 0.0 01/1989 20.6 12/2001 R 10/1983 MARITECH RESOURCES INC G04541 MI 568 0.0 0.9 5.1 08/1994 01/1990 T 08/1985 TOTAL E&P USA INC G04700 MI 567 MATAGORDA ISLAND 586 0.0 11.6 2.1 873586 11.6 0.0 09/2009 10/1997 2.1 R 10/1997 GOM SHELF LLC G14791 MI 586 200.6 35.9 873587 MATAGORDA ISLAND 587 0.2 18.8 0.0 11/2011 01/1989 105.9 T 05/1987 ARENA OFFSHORE LP G04996 MI 587 08/1989 07/2009 13.1 0.0 2.3 T 03/1987 DYNAMIC OFFSHORE RESOURCES NS LLC G07199 MI 605 03/2009 0.0 08/1989 7.7 43.0 T 09/1987 DYNAMIC OFFSHORE RESOURCES NS LLC G07200 MI 606 38.5 12/1990 0.0 6.9 06/2008 T 11/1989 MARINER ENERGY INC G07201 MI 618 29.4 5.3 873588 MATAGORDA ISLAND 588 0.1 08/1998 02/1989 5.3 0.1 29.4 T 06/1987 EOG RESOURCES INC G04997 MI 588 11.0 MATAGORDA ISLAND 591 873591 0.0 2.0 0.0 2.0 11.0 02/2009 12/1990 T 08/1990 ROOSTER PETROLEUM LLC G08101 MI 591 MATAGORDA ISLAND 619 873619 1.3 89.8 497.1 4.7 0.1 25.9 10/1980 03/2001 T 03/1979 SAMSON CONTOUR ENERGY E&P LLC G03086 MI 619 10/1980 123.4 22.3 10/2005 0.3 T 03/1979 GOM SHELF LLC G03087 MI 620 SAMSON CONTOUR ENERGY E&P LLC 08/1989 0.7 11/2010 40.8 225.5 T 03/1984 TALOS ERT LLC G06037 MI 604 16.4 0.2 08/2008 11/1989 90.9 T 08/1988 GOM SHELF LLC G06044 MI 638 0.5 11/1989 0.0 2.9 12/1995 T 09/1989 EOG RESOURCES INC G08996 MI 637 SHELL OFFSHORE INC. 11/2002 2.0 0.0 09/1992 11.0 T 04/1990 MURPHY EXPLORATION & PRODUCTIO G10196 MI 589 17.5 3.2 11/1994 0.1 01/1990 R 10/1989 BP AMERICA PRODUCTION COMPANY G10197 MI 603 SCANA PETROLEUM RESOURCES INC 873623 264.7 13.8 MATAGORDA ISLAND 623 1,410.1 80.0 427.8 04/1984 3.9 08/2018 T 03/1980 BP EXPLORATION & PRODUCTION INC G03088 MI 623 FIELDWOOD ENERGY LLC TANA EXPLORATION COMPANY LLC 5.6 29.3 03/1984 02/2003 0.4 T 06/1981 PIONEER NATURAL RESOURCES USA INC G03306 MI 624 160.9 06/1986 8.3 08/2018 857.7 T 12/1982 BP EXPLORATION & PRODUCTION INC G05000 MI 622 FIELDWOOD ENERGY LLC 05/1991 07/1988 1.0 0.2 0.0 T 07/1983 APACHE CORPORATION G05001 MI 636 93.8 17.9 1.2 03/1989 08/2018 T 09/1988 BP EXPLORATION & PRODUCTION INC G06043 MI 635 FIELDWOOD ENERGY LLC 0.1 0.0 0.5 10/2000 11/1994 T 11/1994 BP AMERICA PRODUCTION COMPANY G13768 MI 636 0.5 12.8 69.0 MATAGORDA ISLAND 633 873633 09/1981 T 08/1990 TOMLINSON OFFSHORE INC E1/2S1/2 G03092 MI 633 6.1 12/1990 04/2007 32.4 0.3 T 01/1989 BP EXPLORATION & PRODUCTION INC E1/2S1/2 G06042 MI 633 GOM SHELF LLC 36.6 08/2009 0.2 6.7 03/1992 R 04/1989 GOM SHELF LLC G07202 MI 634 11/2016 T 12/2009 TANA EXPLORATION COMPANY LLC E1/2S1/2 G31003 MI 633 0.2 873639 MATAGORDA ISLAND 639 2.9 15.4 0.2 1.8 8.8 09/1998 04/1989 T 06/1985 LOUISIANA LAND AND EXPLORATION COMP G04542 MI 639 09/1988 T 12/1987 SANDEFER OFFSHORE OPERATING G04543 MI 640 05/1989 R 12/1985 HOUSTON EXPLORATION COMPANY G04544 MI 649 07/2007 2.9 0.5 0.0 08/2005 T 08/2004 EP ENERGY E&P COMPANY L P G21305 MI 639 EPL OIL & GAS INC 01/2008 08/2005 0.0 3.6 0.6 T 02/2005 EP ENERGY E&P COMPANY L P G21306 MI 640 EPL OIL & GAS INC 25.1 0.3 873650 139.1 MATAGORDA ISLAND 650 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

78 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 66 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MATAGORDA ISLAND 650 T 01/1990 5.1 03/1999 0.0 01/1989 28.6 HOUSTON EXPLORATION COMPANY G08998 MI 650 05/1990 T 11/2007 9.8 09/1989 0.1 54.4 MERIT ENERGY COMPANY LLC G10198 MI 672 0.1 03/1990 56.1 04/1990 10.1 T 08/2000 HOUSTON EXPLORATION COMPANY G11268 MI 671 MATAGORDA ISLAND 651 53.9 873651 9.6 0.0 01/1990 0.0 09/2007 09/1986 53.9 R 9.6 MERIT ENERGY COMPANY LLC G06045 MI 651 873652 MATAGORDA ISLAND 652 T 09/1983 04/1990 APACHE CORPORATION G04701 MI 652 MATAGORDA ISLAND 665 63.6 0.1 357.0 873665 19.4 108.9 T 02/1980 09/2014 0.0 08/1982 MATAGORDA ISLAND GAS OPERATIONS LLC G03091 MI 632 T 02/1979 09/1981 TOMLINSON OFFSHORE INC N1/2;W1/2S1/2 G03092 MI 633 12/1979 09/2014 T 02/1983 49.9 8.9 0.0 MATAGORDA ISLAND GAS OPERATIONS LLC G03096 MI 656 07/2002 R 12/1981 EOG RESOURCES INC G03463 MI 664 TAYLOR ENERGY COMPANY R 07/2002 07/1978 03/1981 TAYLOR ENERGY COMPANY 113.5 20.2 0.0 G03464 MI 665 09/2014 T 02/1983 18.7 0.0 3.3 MATAGORDA ISLAND GAS OPERATIONS LLC 03/1983 G04139 MI 657 01/1989 04/2007 T 02/1997 4.8 26.9 BP EXPLORATION & PRODUCTION INC 0.0 G06042 N1/2;W1/2S1/2 MI 633 GOM SHELF LLC 10/1995 T 05/2010 10/1995 6.0 XTO OFFSHORE INC 0.0 33.7 G14792 MI 631 12/2009 11/2016 T 0.0 5.3 0.9 TANA EXPLORATION COMPANY LLC 02/2011 G31003 N1/2;W1/2S1/2 MI 633 11/2016 08/1982 ******************* S80387 MI 632 873666 MATAGORDA ISLAND 666 05/1988 T 05/1989 AMERAC ENERGY CORPORATION G05170 N/2;N/2S/2 MI 666 873668 MATAGORDA ISLAND 668 152.0 2.7 839.1 04/2015 T 08/1984 54.5 0.5 303.4 ARENA OFFSHORE LP 10/1985 G04065 MI 669 11/1985 04/2002 T 10/1986 14.9 2.7 GOM SHELF LLC 0.0 G04545 MI 653 12/2003 11/1985 T 0.2 54.8 12/1985 10.0 GOM SHELF LLC G04546 MI 654 09/2011 R 05/1983 76.5 1.4 10/1985 421.8 APACHE CORPORATION G04547 MI 668 ARENA OFFSHORE LP T 05/2006 07/2012 TANA EXPLORATION COMPANY LLC 11/2006 7.3 38.1 0.5 G26451 MI 654 12/2014 1.1 12/2014 TANA EXPLORATION COMPANY LLC 0.0 6.1 G34671 MI 654 3.6 0.1 873670 19.6 MATAGORDA ISLAND 670 01/1985 02/1999 T BARRETT RESOURCES CORPORATION 0.1 10/1989 18.7 3.4 N1/2 G06048 MI 670 FAIRWAYS OFFSHORE EXPLORATION INC UNION OIL COMPANY OF CALIFORNIA E 08/2001 09/2004 0.2 0.0 TALOS PETROLEUM LLC 11/2001 0.9 N1/2 G21308 MI 670 46.2 873681 256.7 0.5 MATAGORDA ISLAND 681 08/1982 02/2014 T 190.0 12/1986 FIELDWOOD ENERGY LLC 34.2 0.4 G04703 MI 681 W & T OFFSHORE INC 03/1986 T 12/2008 12/1986 0.1 10.8 APACHE CORPORATION 60.3 G05171 MI 682 FAIRWAYS OFFSHORE EXPLORATION INC MERIT ENERGY COMPANY LLC 01/1985 02/1999 T 6.4 BARRETT RESOURCES CORPORATION 0.0 08/1991 1.1 S1/2 G06048 MI 670 FAIRWAYS OFFSHORE EXPLORATION INC UNION OIL COMPANY OF CALIFORNIA E 09/2004 08/2001 TALOS PETROLEUM LLC S1/2 G21308 MI 670 36.1 1.3 MATAGORDA ISLAND 686 195.7 873686 03/2005 09/1980 T 1.1 25.5 06/1982 EOG RESOURCES INC 137.1 G03465 MI 686 GOM SHELF LLC 10/1985 12/2014 T EOG RESOURCES INC 08/1987 58.6 0.2 10.6 G04548 MI 685 GOM SHELF LLC 05/1988 T 05/1989 AMERAC ENERGY CORPORATION S/2S/2 G05170 MI 666 09/1995 R 11/1994 CHIEFTAIN INTERNATIONAL US INC G11267 MI 667 0.0 26.7 MATAGORDA ISLAND 687 873687 4.8 06/1980 T CONOCO INC G03106 MI 687 T 02/2013 09/1988 15.9 0.0 01/1990 2.8 APACHE CORPORATION G06052 MI 687 BLACK ELK ENERGY OFFSHORE OPERATION 02/1990 T 02/2006 0.0 1.9 10.8 10/1990 MARITECH RESOURCES INC G08548 MI 688 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

79 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 67 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR MATAGORDA ISLAND 696 10.7 0.2 873696 59.2 11/1989 10.7 0.2 59.2 G04704 09/1982 03/2011 MI 696 T APACHE CORPORATION T 12/1990 02/1983 MI 697 EXXON MOBIL CORPORATION G04705 873700 0.5 164.5 29.8 MATAGORDA ISLAND 700 13.9 08/1984 77.0 0.2 T MI 700 G03108 02/1980 09/2008 GOM SHELF LLC 06/1984 0.2 8.6 47.0 G03466 MI 713 EOG RESOURCES INC 01/1996 T 02/1981 0.0 20.4 3.6 01/1988 06/1982 G04549 UNION OIL COMPANY OF CALIFORNIA 04/1996 MI 701 T 09/1984 0.0 3.3 18.3 01/1982 EOG RESOURCES INC 11/1995 G04550 MI 712 T 1.8 02/1989 0.3 0.0 WALTER OIL & GAS CORPORATION MI 699 T G06055 07/1990 04/1985 873703 234.4 0.5 MATAGORDA ISLAND 703 42.2 39.4 0.5 01/1984 218.4 03/1983 MI 703 FIELDWOOD ENERGY LLC T G03733 02/2014 2.8 16.0 0.0 03/1993 07/2000 MI 683 APACHE CORPORATION G13290 03/1993 T VASTAR RESOURCES INC. 0.0 873705 2.6 14.4 MATAGORDA ISLAND 705 2.6 14.4 0.0 01/1990 03/2002 ENERGY RESOURCE TECHNOLOGY INC G09001 MI 705 05/1988 T 7.0 38.9 0.1 MATAGORDA ISLAND 710 873710 E 08/1982 08/1986 ATLANTIC RICHFIELD COMPANY G04708 MI 710 02/1995 4.6 25.3 0.1 T MI 704 ATP OIL & GAS CORPORATION G10203 01/1994 05/2009 MERIT ENERGY COMPANY LLC 1.2 0.0 7.0 12/1994 09/1993 T G10205 07/1999 MI 710 MURPHY EXPLORATION & PRODUCTIO 0.0 02/1995 1.2 6.6 G13295 01/2009 ATP OIL & GAS CORPORATION 02/1995 T MI 709 MATAGORDA ISLAND 714 873714 R 10/1994 DEVON LOUISIANA CORPORATION MI 714 10/1998 G14114 MATAGORDA ISLAND A-004 873004 0.0 3.3 18.3 3.3 09/1989 18.3 0.0 07/1984 02/2005 SABINE OIL & GAS CORPORATION T MIA 4 G06059 TRI-UNION DEVELOPMENT CORPORATION 37.0 0.0 6.6 873007 MATAGORDA ISLAND A-007 12/1980 0.0 37.0 6.6 TAYLOR ENERGY COMPANY MIA 7 R 07/2002 08/1979 G03467 874020 32.4 23.9 47.8 MISSISSIPPI CANYON 0020 12/1984 24.1 16.9 12.6 01/1983 G04935 06/2007 MC 20 R TAYLOR ENERGY COMPANY LLC G04936 MC 21 01/1983 EXXON MOBIL CORPORATION E 11/1986 UNION OIL COMPANY OF CALIFORNIA 05/1995 G12151 T MC 65 11/1996 1.4 1.3 09/2000 1.2 10/2008 MC 21 G15459 03/2000 T TAYLOR ENERGY COMPANY LLC 1.5 1.0 04/2006 1.3 G21742 MC 65 ANKOR ENERGY LLC 12/2005 BP EXPLORATION & PRODUCTION INC FIELDWOOD ENERGY LLC 6.4 5.2 6.8 05/2006 G22850 MC 22 11/2003 ANKOR ENERGY LLC TOTAL E&P USA INC 3.9 6.4 01/2006 14.1 04/2008 G28351 ANKOR ENERGY LLC MC 21 874026 2.9 0.6 0.1 MISSISSIPPI CANYON 0026 06/1997 BP EXPLORATION & OIL INC MC 26 06/1994 G10971 E 01/2016 0.6 2.9 0.1 05/2017 G31474 03/2008 TALOS PETROLEUM LLC MC 26 T 16.3 22.8 20.4 874029 MISSISSIPPI CANYON 0029 16.3 20.4 01/2002 22.8 01/2002 NEWFIELD EXPLORATION COMPANY MC 29 G13997 TALOS PETROLEUM LLC 7.1 MISSISSIPPI CANYON 0066 874066 0.0 1.3 7.1 1.3 0.0 01/2004 06/2010 G24040 E MC 66 MARINER ENERGY INC 05/2003 MISSISSIPPI CANYON 0068 874068 2.6 14.8 0.0 11/1977 ATOFINA PETROCHEMICALS INC MC 68 12/1975 R G02974 0.0 2.6 14.8 01/2001 10/2005 G15464 T MC 68 WALTER OIL & GAS CORPORATION 07/2000 MISSISSIPPI CANYON 0074 G34886 05/2013 LLOG EXPLORATION OFFSHORE LLC MC 74 6.6 24.0 874079 2.3 MISSISSIPPI CANYON 0079 24.0 04/2016 2.3 6.6 G27259 LLOG EXPLORATION OFFSHORE LLC 12/2014 MC 79 253.0 301.6 MISSISSIPPI CANYON 0084 874084 273.1 46.2 06/2003 45.6 53.8 G08484 11/1993 MC 84 ANADARKO PETROLEUM CORPORATION * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

80 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 68 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0084 ANADARKO PETROLEUM CORPORATION MC 85 74.0 11/1997 04/2002 84.7 58.9 G08797 BP EXPLORATION & PRODUCTION INC 04/2009 ANADARKO PETROLEUM CORPORATION G10977 20.6 15.6 MC 129 28.1 11/1997 BP EXPLORATION & PRODUCTION INC 05/2000 ANADARKO PETROLEUM CORPORATION 01/2003 G18194 MC 126 20.7 25.7 29.4 11/2002 93.3 ANADARKO PETROLEUM CORPORATION 05/2000 MC 127 123.8 G19925 107.2 101.3 MISSISSIPPI CANYON 0109 874109 85.1 86.2 08/1984 MC 109 BP EXPLORATION & PRODUCTION INC 10/1991 72.8 80.8 G05825 67.8 TALOS PETROLEUM LLC MC 110 BP Exploration Inc. T G05826 07/1984 12/1988 G09777 07/1992 MC 108 15.2 BP EXPLORATION & PRODUCTION INC 10.5 13.3 11/1993 TALOS PETROLEUM LLC 1.9 FIELDWOOD ENERGY LLC G18192 08/1999 05/2000 MC 110 5.5 5.2 874113 MISSISSIPPI CANYON 0113 11/1977 MC 113 03/1976 R G02972 PLACID OIL COMPANY MISSISSIPPI CANYON 0116 MC 116 11/2017 ANADARKO PETROLEUM CORPORATION G32299 T 09/2018 KOSMOS ENERGY GULF OF MEXICO OPERAT MISSISSIPPI CANYON 0148 1.3 328.6 59.8 874148 136.7 25.1 T MC 192 02/2006 G02636 0.8 02/1977 11/1981 APACHE CORPORATION 02/2006 MC 193 APACHE CORPORATION G02637 11/1976 T G02640 MC 148 162.5 APACHE CORPORATION 11/1981 0.4 04/2011 01/1975 29.3 T 12/1982 G04501 T 27.4 12/1982 02/2006 MC 149 APACHE CORPORATION 0.1 5.0 S1/2 E 06/1999 05/1999 08/2001 0.0 0.3 1.9 MC 147 G16588 CNOOC PETROLEUM USA INC VASTAR RESOURCES INC. 4.5 25.1 MISSISSIPPI CANYON 0161 0.0 874161 G21163 WALTER OIL & GAS CORPORATION 0.0 MC 161 25.1 10/2005 07/2008 4.5 MISSISSIPPI CANYON 0162 874162 BP EXPLORATION & OIL INC 12/1997 04/1995 G07926 MC 162 T G21746 06/2010 E 01/2010 MC 162 DEEP GULF ENERGY LP SHELL OFFSHORE INC. 318.2 762.9 MISSISSIPPI CANYON 0194 182.5 874194 332.9 ENVEN ENERGY VENTURES LLC 42.7 101.9 G02638 03/1977 09/1980 MC 194 40.9 03/1982 5.5 198.8 ENVEN ENERGY VENTURES LLC 03/1982 G02639 MC 195 11/1977 91.8 G02642 134.3 MC 150 ENVEN ENERGY VENTURES LLC 67.9 11/1979 09/1979 MC 151 96.9 83.7 03/1977 ENVEN ENERGY VENTURES LLC 66.5 G02643 874211 39.3 MISSISSIPPI CANYON 0211 187.9 5.9 04/2009 06/2001 T EXXON MOBIL CORPORATION MC 167 G08801 115.9 06/2001 0.2 20.8 09/2016 T 5.6 06/2001 01/1994 18.4 MC 211 72.0 EXXON MOBIL CORPORATION G08803 7.4 6.6 874214 4.3 MISSISSIPPI CANYON 0214 G24059 KOSMOS ENERGY GULF OF MEXICO OPERAT MC 214 02/2014 07/2015 10/2016 KOSMOS ENERGY GULF OF MEXICO OPERAT 4.3 7.4 MC 215 G24060 6.6 54.2 38.3 MISSISSIPPI CANYON 0243 874243 28.7 06/1995 CONOCO INC G07927 MC 243 02/1993 R 29.2 MC 243 20.7 11/2003 W & T ENERGY VI LLC 11/2003 G19931 47.7 03/2011 9.1 G32301 7.9 MC 199 6.5 LLOG EXPLORATION OFFSHORE LLC 03/2010 25.9 874252 143.7 MISSISSIPPI CANYON 0252 51.5 06/2007 E 07/2003 DOMINION EXPLORATION & PRODUCTION I G18207 MC 252 12/2011 0.1 MC 296 03/2006 T 75.8 ENI US OPERATING CO INC G21164 09/2003 13.6 6.4 G24055 05/2015 MC 209 19.0 LLOG EXPLORATION OFFSHORE LLC 08/2013 9.8 08/2018 T G24062 2.5 04/2015 LLOG EXPLORATION OFFSHORE LLC 03/2013 4.3 MC 253 1.7 14.0 G32303 24.3 LLOG EXPLORATION OFFSHORE LLC 02/2015 04/2015 MC 208 9.7 05/2018 G32306 04/2010 MC 252 BP EXPLORATION & PRODUCTION INC E LLOG EXPLORATION OFFSHORE LLC G35491 04/2015 MC 252 11.7 10/2015 8.1 20.4 0.0 MISSISSIPPI CANYON 0257 0.0 0.0 MC 257 G35325 BEACON GROWTHCO OPERATING COMPANY 08/2016 0.0 0.0 0.0 12/2018 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

81 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 69 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0257 874281 106.3 63.6 240.0 MISSISSIPPI CANYON 0281 28.0 49.7 G03205 EXXON MOBIL CORPORATION MC 281 05/1984 121.8 05/1980 T 03/2018 38.2 03/2018 01/1984 86.1 MC 324 08/1980 G03605 T EXXON MOBIL CORPORATION 22.9 15.3 03/2018 G03818 T MC 280 EXXON MOBIL CORPORATION 11.1 04/1985 23.5 08/1980 3.1 EXXON MOBIL CORPORATION 03/2018 09/1985 T 09/1985 G03820 8.6 1.6 MC 325 1.2 874285 6.7 MISSISSIPPI CANYON 0285 0.0 R TEXACO INC G05832 11/1987 MC 285 06/1989 6.7 0.0 1.2 04/2012 05/2009 MC 241 SHELL OFFSHORE INC. T 09/2015 G21750 WALTER OIL & GAS CORPORATION 874292 MISSISSIPPI CANYON 0292 2.3 27.4 141.0 TEXACO EXPLORATION AND PROD T MC 291 02/1998 05/1998 G08805 T 04/2015 22.3 MC 292 06/1999 04/1996 2.0 G08806 113.9 CHEVRON USA INC NOBLE ENERGY INC 06/2001 G13114 06/2001 CHEVRON USA INC E MC 248 MC 248 5.1 0.3 NOBLE ENERGY INC 11/2008 T 07/2007 G27268 27.1 02/2016 26.3 MISSISSIPPI CANYON 0299 0.1 874299 4.8 05/2002 G21752 ENI US OPERATING CO INC 26.3 MC 299 03/2006 T 4.8 0.1 09/2011 874300 53.6 81.2 MISSISSIPPI CANYON 0300 39.2 19.2 39.6 LLOG EXPLORATION OFFSHORE LLC 08/2012 G22868 05/2015 MC 300 26.2 07/2013 MC 255 G24064 04/2015 21.9 34.8 15.7 LLOG EXPLORATION OFFSHORE LLC MC 301 03/2017 05/2017 5.5 LLOG EXPLORATION OFFSHORE LLC 4.3 6.9 G24069 36.0 0.2 MISSISSIPPI CANYON 0305 201.1 874305 12/2013 G19935 ATP OIL & GAS CORPORATION 09/2002 0.2 201.1 09/2002 T 36.0 MC 305 MISSISSIPPI CANYON 0311 874311 166.0 596.8 59.8 08/1982 G01597 06/1992 0.0 0.3 R WD 137 0.1 04/1972 TOTAL E&P USA INC 7.6 09/1982 11/1992 1.7 TOTAL E&P USA INC G01598 WD 138 11/1969 0.3 T G02968 310.3 32.9 88.1 11/1976 03/1980 FIELDWOOD ENERGY LLC MC 311 10/2009 15.6 11/1979 G02969 EXXON MOBIL CORPORATION MC 312 T 38.5 11/1979 8.7 10/2009 T 53.1 15.5 12/1979 MC 268 12/1979 EXXON MOBIL CORPORATION G02970 211.1 10/2009 03/1981 0.8 APACHE CORPORATION G03799 T 3.3 0.2 MC 267 03/1981 EXXON MOBIL CORPORATION 08/2006 07/2000 WD 137 5.6 1.3 EP ENERGY E&P COMPANY L P G14566 24.0 T 04/1999 04/2002 G18079 WD 136 EL PASO PRODUCTION GOM INC 09/2000 0.6 0.0 09/2000 E 0.1 09/2007 1.2 1.2 G21691 08/2001 T EXXON MOBIL CORPORATION 1.0 08/2001 WD 138 MISSISSIPPI CANYON 0322 5.1 874322 27.5 0.2 04/1997 SAMEDAN OIL CORPORATION T 08/1984 G05834 MC 322 04/1997 G05835 MC 323 07/1984 T SAMEDAN OIL CORPORATION 04/2007 0.0 MC 322 WALTER OIL & GAS CORPORATION 07/2001 G19936 6.7 1.2 02/2002 T 11/2009 WALTER OIL & GAS CORPORATION MC 278 0.2 20.7 G21751 T 05/2001 01/2002 3.9 111.7 874348 0.2 20.1 MISSISSIPPI CANYON 0348 N/2; SW/4; N/2SE/4 111.7 10/2002 0.2 MARUBENI OIL & GAS USA LLC MC 348 09/2000 G19939 20.1 SHELL OFFSHORE INC. 391.3 874354 70.3 MISSISSIPPI CANYON 0354 0.7 05/2010 T 11/1979 G02961 EXXON MOBIL CORPORATION MC 398 05/2010 EXXON MOBIL CORPORATION G02962 T 04/1979 MC 399 05/2010 EXXON MOBIL CORPORATION 151.6 27.3 04/1979 08/1993 0.3 T G02963 MC 354 05/2010 EXXON MOBIL CORPORATION 0.4 01/1980 43.1 239.7 MC 355 T 08/1993 G02964 0.6 MISSISSIPPI CANYON 0365 108.7 874365 19.9 11/1979 02/1976 G02967 E MC 365 EXXON MOBIL CORPORATION 11/2008 ENI US OPERATING CO INC MC 365 04/1992 91.0 16.3 0.1 G05841 T 07/1987 NOBLE ENERGY INC 10/2010 WALTER OIL & GAS CORPORATION 17.7 G06946 10/1986 3.7 T MC 321 0.6 09/2001 MISSISSIPPI CANYON 0383 874383 142.3 119.8 126.3 119.8 BP EXPLORATION & PRODUCTION INC MC 383 11/1987 G07937 126.3 04/2004 142.3 MISSISSIPPI CANYON 0392 874392 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

82 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 70 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0392 12/2009 S/2SE/4 MARUBENI OIL & GAS USA LLC G19939 MC 348 SHELL OFFSHORE INC. G26253 SHELL OFFSHORE INC. 01/2012 MC 392 MISSISSIPPI CANYON 0393 874393 SHELL OFFSHORE INC. MC 393 03/2015 G26254 77.8 874397 388.3 8.7 MISSISSIPPI CANYON 0397 1.5 09/1984 COX OPERATING LLC G04931 EW 438 104.5 20.1 12/1992 6.7 06/1984 G04939 MC 397 COX OPERATING LLC 156.4 34.5 04/1992 08/1987 EXXON MOBIL CORPORATION 11/1982 T EW 526 G05079 03/2004 0.4 R NEWFIELD EXPLORATION GULF COAST LLC 06/1986 G05080 MC 441 72.3 13.3 03/1993 W & T OFFSHORE INC 05/2004 G09814 MC 485 NEWFIELD EXPLORATION GULF COAST LLC T 0.1 12/1991 28.6 5.2 05/1993 W & T OFFSHORE INC 11/2001 0.0 T WALTER OIL & GAS CORPORATION 10/1996 G14560 GI 104 17.7 3.1 10/1996 06/2001 EW 481 G16561 E WALTER OIL & GAS CORPORATION 05/1997 0.0 7.1 1.3 08/1997 11/2001 0.0 12/1996 G16562 EW 526 T WALTER OIL & GAS CORPORATION 1.6 0.3 11/1996 0.7 0.6 0.7 874427 MISSISSIPPI CANYON 0427 08/2006 NEWFIELD EXPLORATION GULF COAST LLC G16608 06/2005 E MC 427 G31498 02/2008 MC 427 BEACON GROWTHCO OPERATING COMPANY 0.2 0.3 0.3 11/2018 L TALOS PETROLEUM LLC G33735 07/2010 BEACON GROWTHCO OPERATING COMPANY MC 471 0.4 0.4 0.5 11/2018 L 78.8 874429 64.4 78.4 MISSISSIPPI CANYON 0429 MC 429 05/1996 G07944 BP EXPLORATION & PRODUCTION INC 64.4 78.8 78.4 04/2004 G35821 04/2018 MC 385 LLOG EXPLORATION OFFSHORE LLC 6.1 8.3 874431 9.4 MISSISSIPPI CANYON 0431 G22877 MC 431 05/2012 LLOG EXPLORATION OFFSHORE LLC 8.3 6.1 9.4 08/2015 0.2 874445 32.3 MISSISSIPPI CANYON 0445 5.9 09/1999 10/1993 G06951 ANADARKO US OFFSHORE LLC T MC 445 0.2 32.3 5.9 10/1993 874455 MISSISSIPPI CANYON 0455 05/1989 R UNION EXPLORATION PARTNERS LTD 04/1986 G06953 MC 455 874486 137.6 1.5 MISSISSIPPI CANYON 0486 26.0 11/1979 G02958 MC 530 BP AMERICA PRODUCTION COMPANY 04/1979 E 11/1982 09/1979 MC 487 R G02960 CHEVRON USA INC 05/2009 MC 486 SOJITZ ENERGY VENTURE INC 04/1988 G06957 T 0.7 54.5 10.4 01/1991 05/2009 06/1988 MC 487 T SOJITZ ENERGY VENTURE INC G06958 0.8 69.9 13.2 11/1990 05/2009 SOJITZ ENERGY VENTURE INC 12/1990 MC 530 T G06962 0.1 13.1 2.4 01/1998 874503 15.3 MISSISSIPPI CANYON 0503 40.6 22.5 03/2013 MC 459 ENI US OPERATING CO INC G18244 T 09/2008 G18245 ENI US OPERATING CO INC MC 460 09/2008 14.2 22.2 18.2 06/2011 E1/2 ENI US OPERATING CO INC G27277 02/2014 MC 503 1.1 18.3 4.4 12/2011 LLOG EXPLORATION OFFSHORE LLC 10.2 MISSISSIPPI CANYON 0506 874506 0.1 56.7 05/2018 10/2005 W & T OFFSHORE INC R MC 506 G26261 0.1 56.7 10.2 07/2007 MISSISSIPPI CANYON 0509 874509 04/2009 EXXON MOBIL CORPORATION R 10/2003 G21764 MC 508 04/2009 10/2002 R G21765 EXXON MOBIL CORPORATION MC 509 71.0 320.5 MISSISSIPPI CANYON 0522 128.0 874522 BP EXPLORATION & PRODUCTION INC MC 522 03/1992 G08823 26.1 256.3 71.7 12/2003 SHELL OFFSHORE INC. BP EXPLORATION & PRODUCTION INC 05/2008 MC 566 G08831 15.8 27.0 20.6 05/2008 SHELL OFFSHORE INC. MC 520 BP EXPLORATION & PRODUCTION INC G09821 05/1997 25.9 31.3 31.5 12/2003 KOSMOS ENERGY GULF OF MEXICO OPERAT 10/2012 G34441 MC 521 3.2 5.9 4.2 06/2017 MISSISSIPPI CANYON 0525 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

83 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 71 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0525 MC 525 G31507 11/2016 SHELL OFFSHORE INC. 388.4 131.1 MISSISSIPPI CANYON 0546 62.0 874546 MC 502 G06960 08/1990 BP AMERICA PRODUCTION COMPANY 06/1988 T MC 546 G06965 T 08/1990 05/1986 BP AMERICA PRODUCTION COMPANY G14642 MC 546 ENI PETROLEUM CO INC R 03/1999 04/2002 G24084 MC 502 10/2009 ENI US OPERATING CO INC 2.7 220.1 41.9 10/2009 MC 546 G25098 10/2009 ENI US OPERATING CO INC 14.6 104.5 33.2 10/2009 LLOG EXPLORATION OFFSHORE LLC G27277 MC 503 ENI US OPERATING CO INC W1/2 02/2014 26.3 49.1 35.0 12/2011 LLOG EXPLORATION OFFSHORE LLC MC 547 G32334 02/2014 LLOG EXPLORATION OFFSHORE LLC 18.4 14.6 21.0 12/2011 MISSISSIPPI CANYON 0555 874555 MC 555 G21770 05/2010 EXXON MOBIL CORPORATION E 05/2010 874560 MISSISSIPPI CANYON 0560 G34896 MC 560 BEACON GROWTHCO OPERATING COMPANY 06/2016 L 874561 MISSISSIPPI CANYON 0561 G19965 MC 561 NOBLE ENERGY INC 12/2008 T 01/2009 85.0 874582 MISSISSIPPI CANYON 0582 70.9 79.4 G14005 MC 496 T 05/2001 MARUBENI OIL & GAS USA LLC 12/2017 5.1 8.4 6.6 06/2003 MC 538 G16614 MURPHY EXPLORATION & PRODUCTION COM 04/2000 37.0 31.7 42.6 11/2003 MC 582 G16623 MURPHY EXPLORATION & PRODUCTION COM 04/2000 26.1 34.4 32.2 03/2004 G16624 MC 583 08/1998 WALTER OIL & GAS CORPORATION 2.7 4.9 3.6 06/2005 170.0 874607 MISSISSIPPI CANYON 0607 89.1 58.9 MC 607 G09837 T 04/2011 03/1998 BP EXPLORATION & PRODUCTION INC G09838 MC 608 T BP EXPLORATION & PRODUCTION INC 04/2011 04/2002 0.0 114.0 20.3 11/2003 G19966 MC 562 06/2007 BP EXPLORATION & PRODUCTION INC 14.9 12.6 17.1 06/2012 MC 563 G21176 FIELDWOOD ENERGY LLC 07/2015 2.1 1.1 2.3 06/2017 KOSMOS ENERGY GULF OF MEXICO OPERAT MC 519 G27278 FIELDWOOD ENERGY LLC 06/2009 41.9 42.3 49.4 06/2012 MISSISSIPPI CANYON 0609 MC 609 G34452 12/2016 HOUSTON ENERGY LP LLOG EXPLORATION OFFSHORE LLC MISSISSIPPI CANYON 0657 874657 78.5 29.8 273.7 MC 657 G08496 SHELL OFFSHORE INC. 03/1988 14.8 208.8 52.0 06/2004 G19974 MC 613 02/2004 SHELL OFFSHORE INC. 14.9 65.0 26.5 07/2004 40.2 MISSISSIPPI CANYON 0682 70.6 27.6 874682 G16636 MC 683 HESS CORPORATION 03/2008 MC 682 G21776 03/2007 HESS CORPORATION 4.3 9.1 5.9 01/2015 G22897 MC 724 HESS CORPORATION 11/2014 1.2 2.8 1.7 11/2014 MC 725 G22898 HESS CORPORATION 03/2008 18.4 39.8 25.5 12/2014 G24101 MC 726 HESS CORPORATION 03/2008 3.7 19.0 7.1 12/2016 61.1 874696 90.7 MISSISSIPPI CANYON 0696 79.8 G16641 MC 696 05/2005 CHEVRON USA INC 72.8 58.2 83.2 12/2007 MC 695 G21182 11/2008 CHEVRON USA INC 7.0 2.9 7.5 01/2008 18.3 MISSISSIPPI CANYON 0698 16.8 874698 8.6 G28022 MC 698 07/2013 FIELDWOOD ENERGY LLC 16.8 8.6 18.3 10/2015 874699 MISSISSIPPI CANYON 0699 G33169 MC 699 06/2015 NOBLE ENERGY INC 874705 47.8 13.3 4.8 MISSISSIPPI CANYON 0705 MC 705 G12165 08/1996 MARINER ENERGY INC T 02/1995 MC 705 G18273 06/2006 04/2000 T POGO PRODUCING COMPANY 3.1 21.6 6.9 12/2001 G19980 MC 661 02/2006 POGO PRODUCING COMPANY T 05/1999 0.9 19.3 4.3 11/2001 MC 705 G31521 06/2014 LLOG EXPLORATION OFFSHORE LLC 0.8 6.9 2.0 04/2014 6.4 4.3 MISSISSIPPI CANYON 0707 874707 11.6 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

84 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 72 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0707 6.4 07/2008 4.3 11.6 10/2007 LLOG EXPLORATION OFFSHORE LLC G25103 MC 707 874709 MISSISSIPPI CANYON 0709 10/1989 T 09/1987 ATLANTIC RICHFIELD COMPANY G06973 MC 665 10/1989 T 05/1987 ATLANTIC RICHFIELD COMPANY G06975 MC 709 15.7 874718 MISSISSIPPI CANYON 0718 51.8 6.5 1.9 09/2006 0.1 10.0 05/2011 T 01/1996 APACHE DEEPWATER LLC G07952 MC 718 BP EXPLORATION & PRODUCTION INC 41.8 13.8 6.4 12/1999 05/2011 T 02/1996 APACHE DEEPWATER LLC G13687 MC 674 BP EXPLORATION & PRODUCTION INC 864.9 874731 1.3 155.2 MISSISSIPPI CANYON 0731 07/1997 541.4 0.8 97.1 03/2014 T 07/1997 SHELL OFFSHORE INC. G05862 MC 686 0.2 156.7 11/1998 28.1 03/2014 T 11/1998 SHELL OFFSHORE INC. G05863 MC 687 30.0 166.8 0.3 12/1997 03/2014 T 04/1992 SHELL OFFSHORE INC. G07954 MC 730 07/2007 T 06/1987 SHELL OFFSHORE INC. G07955 MC 731 MISSISSIPPI CANYON 0737 874737 05/2007 T 11/2006 MURPHY EXPLORATION & PRODUCTION COM G16645 MC 737 MISSISSIPPI CANYON 0751 874751 1.8 3.3 1.2 04/2008 R 04/2003 EQUINOR USA E&P INC G22899 MC 751 3.3 11/2012 1.8 1.2 T 06/2009 LLOG EXPLORATION OFFSHORE LLC G33175 MC 751 874755 64.3 19.9 MISSISSIPPI CANYON 0755 31.3 04/1992 R 06/1986 EXXON MOBIL CORPORATION G07956 MC 755 06/2013 27.7 55.7 03/2006 17.8 R 12/1997 ATP OIL & GAS CORPORATION G14016 MC 711 04/2001 E 06/1998 ANADARKO E&P COMPANY LP G14017 MC 755 1.7 0.5 02/2011 6.7 12/2012 T 06/2009 ATP OIL & GAS CORPORATION G24104 MC 754 10/2007 1.6 1.8 1.9 10/2013 T 10/2007 ATP OIL & GAS CORPORATION G24105 MC 755 CNOOC PETROLEUM USA INC 6.2 10.2 4.4 MISSISSIPPI CANYON 0768 2.1 2.6 2.7 05/2018 12/2017 SHELL OFFSHORE INC. G34458 MC 768 1.8 6.4 06/2018 2.9 09/2012 SHELL OFFSHORE INC. G34460 MC 811 0.7 0.5 06/2018 1.2 12/2017 SHELL OFFSHORE INC. G34461 MC 812 MISSISSIPPI CANYON 0773 96.6 874773 111.1 81.3 38.4 22.9 34.3 11/2005 09/2002 ENI US OPERATING CO INC G16644 MC 728 10.4 13.4 06/2005 11.5 09/2002 CHEVRON USA INC G16647 MC 772 ENI US OPERATING CO INC 46.7 38.0 39.9 05/2004 09/2000 ENI US OPERATING CO INC G19996 MC 773 01/2017 5.6 6.7 7.7 01/2017 KOSMOS ENERGY GULF OF MEXICO OPERAT G24102 MC 727 4.4 5.0 4.2 12/2005 02/2004 ENI US OPERATING CO INC G24107 MC 771 KOSMOS ENERGY GULF OF MEXICO OPERAT MISSISSIPPI CANYON 0776 264.1 874776 270.3 317.3 51.9 50.6 60.9 02/2009 09/2004 BP EXPLORATION & PRODUCTION INC G09866 MC 776 02/2009 146.1 120.3 124.7 02/2009 BP EXPLORATION & PRODUCTION INC G09867 MC 777 06/2009 32.7 28.6 37.8 07/2000 BP EXPLORATION & PRODUCTION INC N1/2 G09868 MC 778 40.5 01/2010 34.5 34.0 01/2010 BP EXPLORATION & PRODUCTION INC G19997 MC 775 07/2009 31.8 26.4 30.4 09/2006 MURPHY EXPLORATION & PRODUCTION COM G21778 MC 734 05/2016 E 04/2007 MURPHY EXPLORATION & PRODUCTION COM G27312 MC 819 MISSISSIPPI CANYON 0778 874778 128.9 197.5 174.6 8.6 9.5 08/2010 10.3 04/1999 BP EXPLORATION & PRODUCTION INC G09868 S1/2 MC 778 02/2016 0.4 0.5 0.3 03/2012 BP EXPLORATION & PRODUCTION INC G14657 MC 821 165.6 119.2 186.8 06/2008 06/2008 BP EXPLORATION & PRODUCTION INC G14658 MC 822 16.5 18.8 13.2 MISSISSIPPI CANYON 0782 874782 11/2015 18.8 16.5 13.2 01/2014 FIELDWOOD ENERGY LLC G33757 MC 782 0.1 874794 0.1 MISSISSIPPI CANYON 0794 0.2 0.2 0.1 0.1 12/2018 06/2016 BEACON GROWTHCO OPERATING COMPANY G34909 MC 794 L 7.1 MISSISSIPPI CANYON 0800 874800 5.7 8.0 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

85 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 73 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MISSISSIPPI CANYON 0800 02/2011 8.0 7.1 5.7 07/2008 W & T OFFSHORE INC G18292 MC 800 1,426.6 MISSISSIPPI CANYON 0807 874807 1,828.0 1,751.9 241.6 03/1999 304.0 350.5 11/1996 SHELL OFFSHORE INC. G05868 MC 809 64.3 77.4 01/2000 78.1 01/2000 SHELL OFFSHORE INC. G05871 MC 853 4.7 04/2009 4.3 2.0 04/2009 SHELL OFFSHORE INC. G06981 MC 808 64.3 75.8 07/2007 77.8 07/2007 SHELL OFFSHORE INC. G07957 MC 762 07/1997 156.0 157.8 130.0 04/1992 SHELL OFFSHORE INC. G07958 MC 763 12/1996 74.7 84.5 89.7 05/1992 SHELL OFFSHORE INC. G07962 MC 806 623.6 07/1996 563.8 674.8 04/1992 SHELL OFFSHORE INC. G07963 MC 807 20.3 24.6 04/2000 24.0 09/1998 SHELL OFFSHORE INC. G08852 MC 764 09/1996 SHELL OFFSHORE INC. G09873 MC 810 4.8 1.4 10/2009 4.6 10/2009 SHELL OFFSHORE INC. G09881 MC 850 10/2008 12.8 4.8 2.5 10/2008 SHELL OFFSHORE INC. G09882 MC 851 112.4 97.3 77.3 03/2001 03/1992 SHELL OFFSHORE INC. G09883 MC 854 205.9 12/2002 104.0 140.6 11/2000 SHELL OFFSHORE INC. G12166 MC 765 81.7 65.4 12/2003 91.5 12/2001 SHELL OFFSHORE INC. G14653 MC 766 11.3 10.1 03/2014 9.5 03/2014 SHELL OFFSHORE INC. G24112 MC 805 874816 MISSISSIPPI CANYON 0816 03/2014 LLOG EXPLORATION OFFSHORE LLC G33178 MC 816 MISSISSIPPI CANYON 0849 874849 E 06/2009 05/2002 NOBLE ENERGY INC G21188 MC 849 874876 52.9 0.0 MISSISSIPPI CANYON 0876 9.4 T 7.5 0.0 01/2011 42.1 11/2016 07/2011 ANADARKO PETROLEUM CORPORATION G21190 MC 875 T 0.0 10.8 06/2016 1.9 04/2015 06/2008 ANADARKO PETROLEUM CORPORATION G21191 MC 876 874895 MISSISSIPPI CANYON 0895 06/2016 LLOG EXPLORATION OFFSHORE LLC G33764 MC 895 70.7 MISSISSIPPI CANYON 0899 55.0 874899 67.6 2.7 4.0 3.4 03/2007 03/2005 SHELL OFFSHORE INC. G09895 MC 898 48.7 52.9 39.3 01/2002 03/1998 SHELL OFFSHORE INC. G09896 MC 899 R 04/2001 06/1999 SHELL DEEPWATER DEVELOPMENT INC G09904 MC 942 11.4 11.5 10/2010 13.4 04/1999 EQUINOR USA E&P INC G16661 MC 941 SHELL OFFSHORE INC. 02/2012 2.3 2.0 1.6 02/2012 EQUINOR USA E&P INC G24130 N/2 MC 942 874929 MISSISSIPPI CANYON 0929 E 05/1989 04/1988 CONOCO INC G06984 MC 929 93.7 MISSISSIPPI CANYON 0935 75.9 100.0 874935 16.5 02/2000 14.2 12.8 01/1999 SHELL OFFSHORE INC. G07969 MC 890 02/2000 46.5 37.0 53.1 06/1995 SHELL OFFSHORE INC. G07975 MC 934 50.2 07/2006 24.1 15.2 11/1994 SHELL OFFSHORE INC. G07976 MC 935 874940 MISSISSIPPI CANYON 0940 01/2011 SHELL OFFSHORE INC. G22919 MC 984 11/2010 SHELL OFFSHORE INC. G31534 MC 940 15.6 874948 20.1 MISSISSIPPI CANYON 0948 25.1 08/2013 FIELDWOOD ENERGY LLC G24133 MC 992 20.1 15.6 07/2016 25.1 03/2009 FIELDWOOD ENERGY LLC G28030 MC 948 MISSISSIPPI CANYON 0961 0.0 95.6 17.0 874961 95.6 17.0 10/2007 0.0 E 04/2014 06/2005 EQUINOR USA E&P INC G26281 MC 961 0.0 MOBILE 0819 886819 2.1 11.8 11.8 01/1998 0.0 2.1 T 03/2006 12/1997 FIELDWOOD ENERGY SP LLC G10920 MO 819 TRIANGLE OIL & GAS INC 886820 0.0 27.4 4.9 MOBILE 0820 0.0 10/1996 0.6 3.6 T 11/2013 09/1994 CALLON PETROLEUM OPERATING COMPANY G05064 N1/2 MO 864 FIELDWOOD ENERGY OFFSHORE LLC 23.9 4.3 0.0 10/1996 T 04/2005 07/1996 FIELDWOOD ENERGY SP LLC G10921 MO 820 TRIANGLE OIL & GAS INC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

86 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 74 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MOBILE 0820 0.0 14.0 MOBILE 0821 886821 78.4 01/1992 14.0 G05058 MO 821 09/2014 T 06/1986 78.4 FIELDWOOD ENERGY LLC 0.0 MOBILE 0823 896.1 0.2 159.6 886823 09/1993 G05056 MO 778 17.7 10/1985 99.2 MOBIL OIL EXPLORATION & PRODUC 0.0 SAMSON CONTOUR ENERGY E&P LLC G05056 N1/2;SE1/4;W1/2SW1/4; MO 822 MOBIL OIL EXPLORATION & PRODUC 10/1985 NW1/4SW1/4 SAMSON CONTOUR ENERGY E&P LLC 11/1991 G05057 140.7 MO 779 11/1983 MOBIL OIL EXPLORATION & PRODUC 790.2 0.1 W & T ENERGY VI LLC G05057 MO 823 MOBIL OIL EXPLORATION & PRODUC 11/1983 W & T ENERGY VI LLC G05057 MO 824 MOBIL OIL EXPLORATION & PRODUC 11/1983 W & T ENERGY VI LLC 12/1998 1.2 MO 867 G05066 T 05/2014 01/1985 6.7 EXXON MOBIL CORPORATION 0.0 164.5 29.3 886827 MOBILE 0827 0.0 12/1993 G05060 MO 827 21.2 EXXON MOBIL CORPORATION 08/1986 119.3 0.0 G05747 MO 826 E PLACID OIL COMPANY 07/1984 06/1988 10/2009 8.0 G26176 MO 826 03/2008 45.1 FIELDWOOD ENERGY LLC 0.0 886830 0.0 0.1 MOBILE 0830 0.4 02/1999 MO 830 G06845 0.1 0.4 02/1989 R APACHE CORPORATION 05/2005 0.0 CONOCOPHILLIPS COMPANY FIELDWOOD ENERGY SP LLC MO 830 G27973 06/2010 T APACHE CORPORATION 12/2012 886861 3.6 0.0 MOBILE 0861 20.3 02/1994 G05062 MO 861 3.6 07/1985 FIELDWOOD ENERGY SP LLC T 20.3 10/2009 0.0 PROVIDENCE RESOURCES GOM NO 2 LLC 0.1 0.0 MOBILE 0862 886862 0.0 MO 862 G05063 CHEVRON USA INC T 07/1987 02/1999 03/2004 MO 862 0.0 G22820 JX NIPPON OIL EXPLORATION USA LIMIT 05/2003 E 0.1 06/2006 0.0 176.8 MOBILE 0864 31.5 886864 0.0 03/1992 G05064 MO 864 12.5 T CALLON PETROLEUM OPERATING COMPANY 70.1 S1/2 09/1994 11/2013 0.0 FIELDWOOD ENERGY OFFSHORE LLC 03/1992 G05071 4.9 MO 908 27.5 CALLON PETROLEUM OPERATING COMPANY 09/1985 T 11/2003 0.0 MO 909 G05072 R 02/1987 SHELL OFFSHORE INC. 03/1989 03/1992 8.1 MO 863 G05748 45.7 07/1985 CALLON PETROLEUM OPERATING COMPANY T 0.0 11/2013 TALOS ERT LLC 03/1992 5.9 MO 907 G07844 33.4 R CALLON PETROLEUM OPERATING COMPANY 08/1990 01/2010 0.0 11.4 MOBILE 0865 2.0 886865 0.0 04/1994 2.0 MO 865 G06847 11.4 T 05/1989 SAMSON CONTOUR ENERGY E&P LLC 01/2001 0.0 0.0 3.5 886866 MOBILE 0866 0.6 MO 822 G05056 SW1/4SW1/4 06/1994 MOBIL OIL EXPLORATION & PRODUC SAMSON CONTOUR ENERGY E&P LLC 07/1994 0.6 MO 866 G13975 3.5 SAMSON CONTOUR ENERGY E&P LLC T 07/1994 01/2000 0.0 886868 MOBILE 0868 27.2 0.0 152.6 G05067 MO 868 02/1986 EXXON MOBIL CORPORATION 01/1997 27.2 G06848 MO 869 152.6 08/1989 MOBIL OIL EXPLORATION & PRODUC 0.0 0.0 12.2 MOBILE 0870 886870 68.7 08/1994 12.2 G05068 MO 870 68.7 03/1987 ANKOR ENERGY LLC 0.0 PLACID OIL COMPANY 12.7 71.3 0.0 886872 MOBILE 0872 02/1996 12.7 MO 872 G06850 71.3 10/1988 COX OPERATING LLC 0.0 0.0 1.1 886873 MOBILE 0873 0.2 10/2007 0.2 MO 873 G27224 1.1 04/2007 T ROYAL PRODUCTION COMPANY INC 0.0 04/2011 49.2 MOBILE 0904 886904 276.6 0.0 12/1993 49.2 MO 904 G05749 276.6 06/1988 COX OPERATING LLC 0.0 MOBILE 0906 886906 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

87 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 75 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MOBILE 0906 T 07/1986 CHEVRON USA INC MO 906 G05070 08/1992 886914 0.0 1.4 MOBILE 0914 7.9 MO 958 12/1987 G05758 T CHEVRON USA INC 05/1996 08/1994 04/2008 0.0 08/1986 1.4 MO 914 G07846 EOG RESOURCES INC T 7.9 MOBIL OIL EXPLORATION & PRODUC 104.6 18.6 886916 0.0 MOBILE 0916 0.0 03/1995 11/1987 11.9 COX OPERATING LLC 66.6 MO 916 G05753 5.9 04/1995 33.0 0.0 COX OPERATING LLC 01/1988 G05754 MO 917 0.9 03/1999 MO 918 0.0 03/1999 4.9 COX OPERATING LLC G12114 0.0 0.6 MOBILE 0945 3.5 886945 T 0.0 06/1990 CHEVRON USA INC 08/1998 G07847 MO 945 0.6 3.5 11/1991 SAMEDAN OIL CORPORATION 0.0 886947 7.9 MOBILE 0947 1.4 1.4 0.0 MO 947 G07849 11/1991 05/1990 R CHEVRON USA INC 7.9 08/2000 SAMEDAN OIL CORPORATION 886950 0.3 MOBILE 0950 1.8 0.0 R ROYAL PRODUCTION COMPANY INC MO 950 0.3 G27225 06/2010 10/2007 0.0 1.8 02/2007 886951 0.0 1.6 MOBILE 0951 0.3 1.6 ROYAL PRODUCTION COMPANY INC 03/2007 06/2010 10/2007 G27226 R MO 951 0.0 0.3 8.0 MOBILE 0952 0.0 44.8 886952 04/1992 03/2005 7.8 0.0 CALLON PETROLEUM OPERATING COMPANY 03/1985 T 1.4 MO 952 G05755 PETSEC ENERGY INC R 06/2010 04/1992 05/1984 37.0 G05756 MO 953 6.6 0.0 14.4 0.0 2.6 886955 MOBILE 0955 04/1992 05/1988 MO 955 0.0 PETSEC ENERGY INC 02/2008 14.4 G05757 2.6 T 2.5 0.0 MOBILE 0959 14.3 886959 UNION OIL COMPANY OF CALIFORNIA 1.8 09/2007 0.0 G05752 04/1995 T MO 915 01/1988 0.3 11/1987 01/1995 11/2008 2.2 12.5 T MO 959 G05759 0.0 ATP OIL & GAS CORPORATION BP EXPLORATION & PRODUCTION INC MOBILE 0960 0.0 2.6 0.5 886960 11/1987 EP ENERGY MANAGEMENT LLC 0.5 0.0 MO 960 T G05760 10/2001 2.6 03/1995 VASTAR RESOURCES INC. MOBILE 0961 123.4 22.0 0.0 886961 22.0 COX OPERATING LLC 0.0 04/1995 123.4 12/1987 MO 961 G05761 0.0 MOBILE 0988 0.4 886988 0.1 PALACE OPERATING COMPANY 0.4 01/2005 G25046 06/2004 R MO 988 0.1 0.0 05/2008 3.1 MOBILE 0990 886990 0.0 17.5 11/1991 1.5 T 8.7 MO 990 G07856 05/1990 0.0 CHEVRON USA INC 12/1999 SAMEDAN OIL CORPORATION 11/1991 T 0.0 G07866 1.6 8.9 07/1990 CHEVRON USA INC VK 22 02/2000 EOG RESOURCES INC MOBILE 0991 886991 65.7 0.0 11.7 MO 991 CONOCO INC 03/1988 G07857 R 12/1990 28.6 MO 991 0.0 5.1 T 03/1998 07/1998 G15403 CHEVRON USA INC 08/2014 CHEVRON USA INC 6.6 T MO 992 0.0 37.0 10/2000 G15404 01/2001 08/2014 MOBILE 0993 0.0 886993 0.2 1.0 0.0 04/2007 1.0 R 10/2007 0.2 G27227 MO 993 ROYAL PRODUCTION COMPANY INC 06/2010 0.2 1.3 0.0 886994 MOBILE 0994 ROYAL PRODUCTION COMPANY INC 0.2 MO 994 05/2007 G27228 R 0.0 1.3 10/2007 06/2010 0.0 4.2 MOBILE 1002 886002 0.7 R 12/1988 G06863 UNION OIL COMPANY OF CALIFORNIA MO 1002 08/1995 0.7 MO 1002 06/2004 G26183 R 02/2008 ROYAL PRODUCTION COMPANY INC 0.0 4.2 06/2010 0.0 1.0 886003 MOBILE 1003 0.2 G06864 UNION OIL COMPANY OF CALIFORNIA R 12/1988 MO 1003 08/1995 0.0 06/2004 ROYAL PRODUCTION COMPANY INC G26184 1.0 MO 1003 02/2008 R 0.2 06/2010 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

88 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 76 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 886005 MOBILE 1005 MO 1005 G15407 MARITECH RESOURCES INC 10/2001 T 02/2002 2.6 875726 MUSTANG ISLAND 726 2.9 1.6 MU 726 G20605 ENVEN ENERGY VENTURES LLC 02/2003 2.6 1.6 2.9 09/2005 MUSTANG ISLAND 738 3.1 875738 0.6 0.0 MU 738 G04596 CHEVRON USA INC 11/1985 12/1985 R MU 738 G11214 HOUSTON EXPLORATION COMPANY 09/1994 10/1998 0.0 T 3.1 0.6 03/1996 MUSTANG ISLAND 739 0.2 875739 14.3 79.0 MU 739 G04064 ENVEN ENERGY VENTURES LLC 11/1984 T 0.2 07/2011 59.0 10.7 11/1986 MU 740 G05980 ENVEN ENERGY VENTURES LLC 11/1986 T 0.1 12/2011 19.9 3.6 09/1987 875752 1.0 MUSTANG ISLAND 752 0.0 5.4 MU 752 G05983 APACHE CORPORATION 07/1988 T 0.0 11/1996 5.4 1.0 05/1989 28.5 MUSTANG ISLAND 754 875754 5.2 0.1 MU 742 G05981 MARINER ENERGY INC 05/1985 01/2009 0.0 T 5.8 1.0 03/1990 MU 754 G05985 MARINER ENERGY INC 03/1985 01/2009 0.0 T 22.7 4.0 03/1990 11.1 2.0 875755 0.0 MUSTANG ISLAND 755 MU 755 G03018 BP AMERICA PRODUCTION COMPANY 01/1980 0.0 04/1988 T 11.1 2.0 09/1982 MUSTANG ISLAND 756 875756 0.0 0.1 0.3 MU 756 G05986 HALL-HOUSTON OIL COMPANY 12/1988 T 0.0 08/1992 0.3 0.1 11/1989 0.2 294.0 875757 MUSTANG ISLAND 757 52.5 MU 757 G03019 APACHE CORPORATION 08/1976 11/2008 0.0 T 29.9 5.3 09/1982 MU 758 G03020 CHIEFTAIN INTERNATIONAL US INC 09/1978 0.1 T 12/1998 78.4 14.1 09/1982 EOG RESOURCES INC MU 762 G03021 APACHE CORPORATION 01/1981 0.1 T 08/2012 135.5 24.2 08/1982 EOG RESOURCES INC MU 763 G03022 APACHE CORPORATION 02/1980 10/2009 T 0.0 48.5 8.6 08/1982 MU 758 G23135 MEDCO ENERGI US LLC 11/2006 0.0 02/2012 T 1.7 0.3 11/2007 MUSTANG ISLAND 759 46.7 0.2 875759 8.5 MU 759 G14103 EOG RESOURCES INC 06/1995 0.2 T 08/2011 46.7 8.5 06/1995 875778 MUSTANG ISLAND 778 MU 778 G05991 TENNECO OIL COMPANY 05/1988 E 09/1988 0.1 MUSTANG ISLAND 781 875781 24.5 4.5 MU 781 G05993 APACHE CORPORATION 05/1987 11/1996 T 0.1 24.3 4.4 02/1989 CONOCOPHILLIPS COMPANY MU 788 G15704 BP EXPLORATION & PRODUCTION INC 10/1998 E 01/2001 0.0 0.2 0.0 10/1998 875782 MUSTANG ISLAND 782 0.0 4.7 26.6 MU 782 G10147 APACHE CORPORATION 11/1993 09/2012 T 0.0 26.6 4.7 09/1994 MCMORAN OIL & GAS LLC W & T OFFSHORE INC 875784 12.3 68.4 0.1 MUSTANG ISLAND 784 MUA 2 G05166 EOG RESOURCES INC 11/1989 T 02/1996 MU 784 G05996 EOG RESOURCES INC 11/1984 T 07/2007 0.1 68.4 12.3 05/1989 10.1 0.0 MUSTANG ISLAND 785 875785 56.9 MU 785 G08975 MERIT ENERGY COMPANY LLC 01/1990 T 01/2007 0.0 53.6 9.5 11/1992 MU 783 G14104 EOG RESOURCES INC 11/1994 E 10/1998 0.0 3.4 0.6 11/1994 875789 2.0 MUSTANG ISLAND 789 0.0 11.0 MU 789 G13761 VASTAR RESOURCES INC. 10/1993 T 03/1998 0.0 8.4 1.5 10/1994 MU 803 G17076 WILLIAMS PRODUCTION RMT COMPANY 01/1998 12/2001 E 0.0 2.6 0.5 01/1998 1.5 8.3 875791 0.0 MUSTANG ISLAND 791 MU 791 G04534 STONE ENERGY LLC 03/1984 03/1998 T 0.0 8.3 1.5 05/1989 875805 37.1 MUSTANG ISLAND 805 0.1 207.9 MU 786 G10149 APACHE CORPORATION 09/1994 01/2009 R 0.0 5.4 1.0 10/1994 MU 806 G10152 APACHE CORPORATION 08/1993 R 01/2009 0.0 75.4 13.4 04/1994 MU 787 G11221 APACHE CORPORATION 05/1993 R 01/2009 0.0 8.1 1.4 12/1993 MU 805 G12417 APACHE CORPORATION 04/1993 R 01/2009 0.0 115.6 20.6 12/1993 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

89 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 77 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D MUSTANG ISLAND 805 MU 804 G26442 GRYPHON EXPLORATION COMPANY 10/2005 T 11/2009 0.6 07/2006 0.0 3.4 MUSTANG ISLAND 807 0.0 0.8 4.5 875807 MU 807 G14105 HOUSTON EXPLORATION COMPANY 06/1997 T 01/2002 4.5 0.8 0.0 06/1997 0.0 MUSTANG ISLAND 831 7.4 875831 41.7 MU 831 G03043 SEAGULL ENERGY E&P INC 09/1975 T 11/1996 3.9 11/1986 21.9 0.0 MU 828 G06004 SEAGULL ENERGY E&P INC 09/1984 T 12/2000 11/1986 19.8 3.5 0.0 MUSTANG ISLAND 833 875833 MU 833 G10156 SAMEDAN OIL CORPORATION 05/1991 R 05/1994 3.9 22.0 0.0 MUSTANG ISLAND 847 875847 MU 846 G06010 TAMMANY ENERGY VENTURES LLC 03/1985 T 1.8 01/1990 0.0 11/1999 10.1 MU 847 G06011 TAMMANY ENERGY VENTURES LLC 03/1984 T 0.0 2.1 11.8 06/1999 12/1989 4.4 875859 22.6 MUSTANG ISLAND 859 0.4 MU 859 G03051 MCMORAN OFFSHORE PRODUCTION CO 10/1980 T 07/1981 MU 858 G12421 MERIT ENERGY COMPANY LLC 08/1995 T 4.4 22.6 0.4 07/1996 12/2009 875868 4.3 24.3 0.0 MUSTANG ISLAND 868 MU 868 G06013 HOUSTON EXPLORATION COMPANY 10/1984 T 16.5 01/1991 06/2004 0.0 2.9 MU 875 G06014 HOUSTON EXPLORATION COMPANY 06/1989 T 06/2004 0.0 1.4 01/1991 7.9 MUSTANG ISLAND A-011 875011 MUA 11 G07176 OFFSHORE DEVELOPMENT INTERESTS 07/1986 T 03/1991 10.6 59.6 0.0 MUSTANG ISLAND A-016 875016 MUA 16 G03011 GOM SHELF LLC 10/1977 R 05/1990 10.6 59.6 0.0 03/2004 875021 MUSTANG ISLAND A-021 MUA 21 G03013 HUNT OIL COMPANY 07/1980 T 03/1981 875031 48.3 267.7 0.7 MUSTANG ISLAND A-031 MUA 32 G03015 CHEVRON USA INC 03/1980 T 10/1980 MUA 22 G04536 HOUSTON EXPLORATION COMPANY 02/1986 T 24.5 0.1 08/2003 4.5 11/1989 MUA 31 G04537 BLACK ELK ENERGY OFFSHORE OPERATION 05/1982 T 35.8 04/2014 198.6 07/1989 0.5 MUA 30 G06021 CHEVRON USA INC 05/1986 E 04/1989 MUA 32 G11243 BLACK ELK ENERGY OFFSHORE OPERATION 12/1994 T 0.1 42.1 7.6 03/1995 04/2014 MU 851 G21301 MERIT ENERGY COMPANY LLC 10/2001 T 2.5 0.4 10/2001 0.0 08/2007 877053 MUSTANG ISLAND A-053 0.5 0.0 0.1 MUA 53 G03927 ATLANTIC RICHFIELD COMPANY 05/1980 E 02/1984 MUA 65 G03928 CHEVRON USA INC 02/1981 T 05/1985 0.5 0.0 0.1 09/1989 877060 MUSTANG ISLAND A-060 MUA 60 G04989 EXXON MOBIL CORPORATION 08/1983 R 12/1986 877085 50.2 MUSTANG ISLAND A-085 2.0 271.1 MUA 85 G03061 ENVEN ENERGY VENTURES LLC 11/1976 48.6 01/1982 262.0 2.0 MUA 86 G03062 MARATHON PETROLEUM COMPANY 02/1979 T 08/1980 MUA 86 G12427 HESS CORPORATION 11/1995 T 0.0 1.6 9.1 11/1995 07/2000 877090 MUSTANG ISLAND A-090 MUA 90 G03065 EXXON MOBIL CORPORATION 05/1980 T 04/1985 33.7 877111 MUSTANG ISLAND A-111 182.8 1.2 MUA 111 G03068 APACHE CORPORATION 01/1980 T 21.1 10/1985 0.5 115.5 01/2013 MUA 121 G04699 ANADARKO PETROLEUM CORPORATION 12/1982 T 12.3 06/1991 0.1 2.3 09/2001 MUA 122 G06027 APACHE CORPORATION 04/1988 T 09/1991 7.0 36.9 0.4 01/2013 MUA 112 G08092 APACHE CORPORATION 02/1988 T 18.1 05/1991 3.4 0.2 02/2010 MUA 110 G21304 DEVON ENERGY PRODUCTION COMPANY LP 09/2004 T 10/2006 2.7 MUSTANG ISLAND A-124 0.0 877124 15.0 MUA 124 G04538 TENNECO OIL COMPANY 08/1984 R 12/1985 MUA 124 G12430 WALTER OIL & GAS CORPORATION 09/1993 T 2.7 15.0 0.0 05/1994 03/2004 877153 MUSTANG ISLAND A-153 MUA 153 G04992 EXXON MOBIL CORPORATION 08/1983 E 03/1987 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

90 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 78 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 1.1 6.0 881010 NORTH PADRE ISLAND 1010 PN 1010 G17065 6.0 WALTER OIL & GAS CORPORATION 1.1 0.0 08/1999 11/1999 03/2003 T 8.0 1.4 881912 0.0 NORTH PADRE ISLAND 912 PN 912 G15703 T 8.0 11/2009 1.4 XTO OFFSHORE INC 09/2001 0.0 05/2001 5.1 0.0 881913 NORTH PADRE ISLAND 913 0.9 PN 913 07/1982 E G03462 TRANSCO EXPLORATION COMPANY 10/1980 5.1 0.9 04/2006 0.0 PN 913 03/2005 CALLON PETROLEUM OPERATING COMPANY G22158 T 10/2007 83.3 15.0 0.2 NORTH PADRE ISLAND 967 881967 04/1982 33.0 5.9 0.0 PN 967 T ENERGY DEVELOPMENT CORPORATION G03218 11/1979 01/1996 04/1982 2.7 PN 968 0.0 15.2 ATLANTIC RICHFIELD COMPANY G03219 11/1979 T 07/1989 09/1982 35.0 6.4 PN 956 0.2 05/1997 G03723 ENERGY DEVELOPMENT CORPORATION T 11/1979 NORTH PADRE ISLAND 969 881969 191.6 34.2 0.1 120.3 03/1988 PN 969 0.0 21.4 06/2015 G05953 05/1984 T PEREGRINE OIL & GAS II LLC 04/1988 12.3 PN 976 0.0 69.3 PEREGRINE OIL & GAS II LLC G05954 T 06/2015 02/1988 WALTER OIL & GAS CORPORATION 2.0 06/2010 0.4 PN 975 0.0 PEREGRINE OIL & GAS II LLC 07/2015 T G33388 06/2010 18.7 0.0 NORTH PADRE ISLAND 996 883996 3.3 3.0 PN 996 16.9 0.0 12/1991 T G08962 WALTER OIL & GAS CORPORATION 03/2001 05/1991 PN 996 1.7 0.3 0.0 12/2003 G23130 12/2003 R 01/2006 PRIME OFFSHORE L L C 0.9 0.0 0.2 883998 NORTH PADRE ISLAND 998 0.2 0.9 0.0 03/2007 PN 998 G23123 09/2006 12/2008 PRIME OFFSHORE L L C T 117.1 NORTH PADRE ISLAND A-010 20.8 883010 0.0 PNA 9 R CONOCOPHILLIPS COMPANY 10/1987 09/1988 G05965 11/1992 0.0 PN 892 0.1 0.0 T APACHE CORPORATION 11/1992 12/1997 G08958 PNA 10 05/1991 12.5 0.0 70.5 APACHE CORPORATION 04/2010 G08963 T 06/1988 0.0 PNA 9 5.0 28.3 11/2003 11/2015 G18863 02/2003 R MCMORAN OIL & GAS LLC 02/2004 18.3 3.3 PN 891 0.0 09/2013 MCMORAN OIL & GAS LLC G23125 T 02/2003 4.5 0.0 0.8 NORTH PADRE ISLAND A-012 883012 PNA 12 11/2001 0.0 4.5 0.8 G22159 11/2003 R APACHE CORPORATION 07/2001 111.2 883042 0.0 NORTH PADRE ISLAND A-042 19.8 17.5 98.3 0.0 PNA 42 04/1982 T HESS CORPORATION G02995 08/1998 01/1980 12.9 2.3 PNA 43 11/1990 0.0 T 06/1997 HESS CORPORATION G08076 06/1986 NORTH PADRE ISLAND A-058 2.1 883058 0.0 11.7 PNA 57 0.0 02/1990 0.7 4.0 ANADARKO E&P COMPANY LP T 09/1993 G05974 01/1985 02/1990 0.0 1.4 PNA 58 7.7 ANADARKO E&P COMPANY LP G05975 02/1994 04/1984 T NORTH PADRE ISLAND A-059 2.2 0.0 883059 12.1 PNA 59 2.2 12.1 08/1991 0.0 03/2012 07/1989 ENVEN ENERGY VENTURES LLC G07155 T PRS OFFSHORE LP 1.5 0.0 8.4 NORTH PADRE ISLAND A-072 883072 PNA 72 07/1984 E 09/1988 G05977 ANADARKO E&P COMPANY LP 1.5 PNA 72 10/1991 8.4 0.0 T 03/1990 02/1997 G11213 SEAGULL ENERGY E&P INC 7.7 PENSACOLA 0881 887881 1.4 0.0 1.4 7.7 02/1999 0.0 PE 881 02/1989 T CONOCOPHILLIPS COMPANY G06390 10/2013 FIELDWOOD ENERGY SP LLC PORT ISABEL 0525 888525 PI 525 T 08/1996 G08268 11/1996 BP EXPLORATION & OIL INC 1.7 890007 0.1 8.9 SABINE PASS 007 SA 7 0.0 10/1985 0.2 0.0 WALTER OIL & GAS CORPORATION 06/1987 T G03956 08/1984 SA 3 03/2000 T EL PASO PRODUCTION COMPANY S1/2S1/2 G04144 6.7 0.0 03/2003 SA 6 1.2 WALTER OIL & GAS CORPORATION T G18121 12/2006 03/2002 06/2003 1.9 0.0 SA 3 0.3 G22817 10/2006 T WALTER OIL & GAS CORPORATION 07/2003 S1/2S1/2 SABINE PASS 010 235.3 3.0 44.9 890010 19.3 1.6 05/1981 SA 10 99.7 T 12/2017 FIELDWOOD ENERGY LLC G03958 05/1981 SHELL OFFSHORE INC. 0.5 04/1987 51.9 9.7 HI 39 04/1981 MERIT ENERGY COMPANY LLC T N1/2;N1/2S1/2;N1/2S1/2 G04078 02/2010 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

91 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 79 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SABINE PASS 010 S1/2 MERIT ENERGY COMPANY LLC 10.3 0.7 54.1 10/1984 S/2 LESS W 3000' G04143 R SX 17 06/1980 APACHE CORPORATION 09/2013 SHELL OFFSHORE INC. 0.0 1.4 8.0 10/1988 G04745 02/1987 T SHELL OFFSHORE INC. SX 40 12/1999 02/1998 3.9 21.6 0.1 G14878 MERIT ENERGY COMPANY LLC T HI 38 11/1997 02/2010 W & T OFFSHORE INC SABINE PASS 011 2.2 11.1 0.2 890011 R 12/1981 SA 8 06/1984 G03957 TENNECO OIL COMPANY 8.1 1.5 0.1 08/1982 T 07/1990 12/1980 G04191 SA 11 CHEVRON USA INC 10/1997 03/1997 R G13664 SA 11 EL PASO PRODUCTION GOM INC G14590 SA 12 06/2008 04/1996 R MARITECH RESOURCES INC W1/2 2.9 12/2007 0.6 0.1 T MARINER ENERGY INC G24004 SA 8 01/2010 12/2007 MARINER GULF OF MEXICO LLC 890013 10.2 SABINE PASS 013 6.1 23.2 10.2 6.1 07/1981 23.2 SA 13 G03959 09/1979 RENAISSANCE OFFSHORE LLC 278.2 1.2 890017 SABINE PASS 017 50.7 09/1981 100.9 18.5 0.5 T G04082 SX 18 03/1981 EP ENERGY E&P COMPANY L P 01/2009 MCMORAN OIL & GAS LLC W & T OFFSHORE INC 9.1 09/1981 1.7 0.1 APACHE CORPORATION G04143 SX 17 R 06/1980 09/2013 N/2; W 3000' OF S/2 SHELL OFFSHORE INC. 168.2 30.5 11/1980 0.6 T 09/1980 SA 9 G04146 EL PASO PRODUCTION COMPANY 06/1999 S76553 ******************* 11/1980 SX 14 09/2013 2.8 49.0 11.5 894015 SHIP SHOAL 015 06/1981 25.1 6.4 1.9 W & T OFFSHORE INC SS 27 06/1981 00347 0.7 11/1981 4.6 22.0 SS 15 G03411 QUINTANA PETROLEUM CORPORATION T 04/1981 09/1990 10/1993 0.5 1.9 0.2 10/1993 SS 15 G12932 W & T OFFSHORE INC 894028 827.1 21.4 168.6 SHIP SHOAL 028 1.0 11/1967 7.6 37.3 07/1949 SS 30 W & T OFFSHORE INC 00333 NE1/4 1.6 0.0 0.3 12/1980 00343 SS 34 12/1980 W & T OFFSHORE INC 10/1975 00344 05/1962 SS 35 KERR-MCGEE CORPORATION R 148.9 06/1962 4.2 30.7 W & T OFFSHORE INC 06/1962 SS 29 00345 601.7 15.3 07/1959 122.4 CALLON PETROLEUM OPERATING COMPANY SS 28 00346 04/1961 W & T OFFSHORE INC W & T OFFSHORE INC G01358 SS 13 1.0 10/1967 35.5 7.3 06/1967 SS 14 G01359 W & T OFFSHORE INC 0.0 2.0 0.4 08/2005 07/2009 08/2005 G22691 CALLON PETROLEUM OPERATING COMPANY SS 35 T 15.2 170.7 894032 SHIP SHOAL 032 45.6 1.3 12.4 07/1949 62.4 00333 07/1949 SS 30 W & T OFFSHORE INC S1/2; NW1/4 04/1949 15.4 77.5 1.6 00334 SS 31 06/1950 W & T OFFSHORE INC 10.0 7.1 8.9 11/1947 W & T OFFSHORE INC 11/1947 SS 32 00335 20.8 5.3 9.0 07/1966 07/1966 SS 33 00336 W & T OFFSHORE INC 11.1 2.4 0.4 SHIP SHOAL 037 894037 08/1975 KERR-MCGEE CORPORATION 00342 SS 36 07/1991 R 03/1987 2.4 11.1 0.4 03/1996 SS 37 G05041 R 09/1985 AQUILA ENERGY RESOURCES S1/2;NW1/4;S1/2NE1/4 CORPORATION 1.0 0.5 0.3 SHIP SHOAL 052 894052 05/1989 GULFSTAR OPERATING COMPANY 01/1988 G05532 T SS 52 05/1989 SS 59 T GULFSTAR OPERATING COMPANY G05533 08/1988 NE1/4 12/1995 05/1995 T MOBIL OIL EXPLORATION & PRODUC SS 52 G11976 10/2009 02/1991 SS 59 G11977 TALOS ERT LLC T NE1/4 1.0 0.5 0.3 05/2004 07/2009 R G24916 05/2004 ENERGY XXI GOM LLC SS 52 0.3 4.5 894053 1.1 SHIP SHOAL 053 4.5 1.1 02/2007 0.3 01/2010 HELIS OIL & GAS COMPANY LLC T 04/2006 SS 53 G26051 0.4 SHIP SHOAL 056 0.0 894056 2.2 0.4 12/2006 2.2 0.0 04/2012 R TALOS PETROLEUM LLC 04/2006 SS 56 G22695 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

92 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 80 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 9.4 29.8 4.1 894058 SHIP SHOAL 058 R 05/1973 G00999 SOUTHERN NATURAL GAS COMPANY, L.L.C 05/1966 SS 58 T 05/1989 S1/2; NW1/4 08/1988 G05533 GULFSTAR OPERATING COMPANY SS 59 10.1 SS 58 07/1991 CASTEX OFFSHORE INC 1.3 3.1 10/1989 G07746 T 09/1990 08/1997 0.5 SS 77 G09610 07/1991 0.0 2.7 APACHE CORPORATION SHELL OFFSHORE INC. T TALOS ERT LLC 10/2009 11.5 1.3 G11977 SS 59 02/1991 3.3 08/1992 S1/2; NW1/4 4.4 SS 76 CASTEX OFFSHORE INC G15276 07/2000 07/2001 1.5 2.3 T G22696 01/2004 SS 57 NEWFIELD EXPLORATION COMPANY 1.1 01/2004 0.3 0.1 12/2006 1.4 0.1 SHIP SHOAL 062 894062 7.2 R 0.0 10/1990 SS 62 10/1991 2.6 CENTURY OFFSHORE MANAGEMENT 0.5 G07747 10/1993 T BADGER OIL CORPORATION 4.6 G21650 0.8 12/2005 SS 62 05/2005 0.0 05/2009 4.4 7.9 SHIP SHOAL 067 19.4 894067 SS 68 3.7 09/1996 11/1995 8.1 5.1 FIELDWOOD ENERGY LLC G02917 W1/2 TALOS ENERGY OFFSHORE LLC 0.6 12/1995 G14493 SS 67 11.3 2.6 TALOS ENERGY OFFSHORE LLC 05/1995 TR OFFSHORE LLC 894069 19.9 SHIP SHOAL 069 29.0 50.9 T SS 69 12.6 10/1982 G03577 MCMORAN OIL & GAS LLC 12/1984 37.6 19.3 12/2016 T 13.3 12/1984 MCMORAN OIL & GAS LLC G06736 SS 65 12/1984 7.3 9.7 11/2016 TALOS ENERGY OFFSHORE LLC T MCMORAN OIL & GAS LLC G06736 SS 66 12/1984 11/2016 TALOS ENERGY OFFSHORE LLC 70.5 894072 25.8 SHIP SHOAL 072 251.0 7.1 SS 63 19.6 3.6 04/1956 NORTHSTAR OFFSHORE VENTURES LLC 00057 04/1956 SS 64 1.0 00058 01/1956 NORTHSTAR OFFSHORE VENTURES LLC 1.4 1.2 12/1955 SS 71 NORTHSTAR OFFSHORE VENTURES LLC 00059 123.6 35.9 13.9 03/1953 01/1953 SS 72 00060 NORTHSTAR OFFSHORE VENTURES LLC 02/1951 12/1950 4.3 2.0 12.9 SS 87 NORTHSTAR OFFSHORE VENTURES LLC 00062 T 10/1981 10/1981 7.3 0.5 38.4 G03580 11/1999 SS 86 MOBIL OIL EXPLORATION & PRODUC 16.3 4.9 2.0 12/1968 12/1968 SS 63 G12345 NORTHSTAR OFFSHORE VENTURES LLC G12346 SS 64 NORTHSTAR OFFSHORE VENTURES LLC 0.1 04/2004 04/2004 1.3 7.0 NORTHSTAR OFFSHORE VENTURES LLC SS 71 G12347 04/1978 04/1978 2.6 21.1 6.4 SS 72 NORTHSTAR OFFSHORE VENTURES LLC G12348 1.8 9.6 03/1965 03/1965 0.1 G12349 SS 87 NORTHSTAR OFFSHORE VENTURES LLC T 06/2008 0.0 1.2 0.2 07/2005 07/2005 SS 73 FIELDWOOD ENERGY SP LLC G22697 W & T OFFSHORE INC 05/1956 S00764 SS 64 ******************* SHIP SHOAL 078 894078 1.4 26.8 6.2 11/1986 E 10/1983 SS 78 CONOCO INC G04868 06/1988 E 11/1987 NORCEN EXPLORER INC SS 79 G05536 03/1988 0.0 4.1 23.2 04/1987 12/2000 T SAMEDAN OIL CORPORATION SS 80 G05537 STONE ENERGY LLC 2.1 3.7 1.4 08/2002 10/2000 SS 79 G15277 ANKOR ENERGY LLC FIELDWOOD ENERGY OFFSHORE LLC 06/2013 06/2018 E FOCUS EXPLORATION LLC G34828 SS 78 894084 SHIP SHOAL 084 121.9 23.5 1.8 1.8 09/1980 23.5 121.9 T 03/1979 08/2002 G03160 SS 84 BP EXPLORATION & PRODUCTION INC PRIME NATURAL RESOURCES INC 23.7 SHIP SHOAL 091 17.5 894091 35.0 03/1983 23.7 35.0 17.5 10/1979 SS 91 FIELDWOOD ENERGY LLC G02919 6.8 3.2 SHIP SHOAL 092 894092 2.0 3.2 6.8 2.0 09/1990 01/1989 04/2009 T S/2; NE/4; E/2NW/4; TALOS PETROLEUM LLC SS 92 G05541 E/2W/2NW/4 04/2017 TALOS PETROLEUM LLC G34829 SS 92 S/2; NE/4; E/2NW/4; E/2W/2NW/4 43.1 8.3 0.6 894097 SHIP SHOAL 097 T 08/1995 02/1986 SS 98 CHEVRON USA INC G05542 E1/2 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

93 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 81 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SHIP SHOAL 097 34.9 10/1985 6.7 0.5 12/1984 T CHEVRON USA INC 07/1990 SS 97 G06737 0.0 12/2005 4.4 0.8 T TALOS ENERGY OFFSHORE LLC 09/2014 12/2005 G21652 E1/2 SS 98 0.8 12/2005 0.1 3.8 02/2011 TALOS PETROLEUM LLC T 12/2005 G24922 SS 97 89.0 894100 SHIP SHOAL 100 6.4 22.2 88.1 12/1987 21.2 5.5 03/1987 COX OPERATING LLC SS 100 G07750 1.0 03/1994 0.9 1.1 12/2001 MURPHY EXPLORATION & PRODUCTIO T 09/1993 SS 101 S1/2 G09612 T 11/2004 06/2012 HILCORP ENERGY GOM LLC S1/2 G23893 SS 101 894101 SHIP SHOAL 101 0.8 0.1 4.0 09/1993 T 12/2001 MURPHY EXPLORATION & PRODUCTIO N1/2 G09612 SS 101 11/2004 0.8 4.0 0.1 06/2012 HILCORP ENERGY GOM LLC T 08/2004 SS 101 N1/2 G23893 7.6 1.7 SHIP SHOAL 103 0.3 894103 09/1999 7.6 1.7 0.3 06/1999 TALOS PETROLEUM LLC 06/2006 T SS 103 G18007 SHIP SHOAL 105 5.5 76.5 894105 19.1 R CHEVRON USA INC 09/1991 06/1972 G01510 SS 105 ******************* 27.0 12/1993 7.0 2.2 BENNU OIL & GAS LLC 07/1990 G09614 SS 105 FIELDWOOD ENERGY LLC 12.1 49.5 3.3 10/1997 10/1996 FIELDWOOD ENERGY LLC G12940 SS 126 0.5 2.3 894106 SHIP SHOAL 106 0.1 2.3 0.1 12/2006 0.5 TALOS PETROLEUM LLC 12/2011 12/2006 T G24923 SS 106 SHIP SHOAL 107 894107 81.4 62.2 108.1 1.3 04/1961 1.1 1.0 R CHEVRON USA INC 04/1961 02/1973 00070 SS 107 67.5 65.3 55.9 04/1961 04/1961 COX OPERATING LLC 00814 SS 108 4.8 13.5 7.2 09/1962 11/1992 T 09/1962 CHEVRON USA INC SS 99 G01007 2.0 07/1988 10.7 0.1 08/1995 02/1986 CHEVRON USA INC W1/2 T G05542 SS 98 3.3 0.3 17.0 01/1996 12/2011 07/1993 TALOS PETROLEUM LLC T G13912 SS 99 W1/2 09/2014 TALOS ENERGY OFFSHORE LLC T 12/2005 G21652 SS 98 0.1 0.2 0.6 08/2002 05/2007 BOIS D'ARC OFFSHORE LTD T 08/2002 SS 107 G21654 SHIP SHOAL 110 894110 2.2 10.6 0.3 0.3 1.5 6.6 08/2004 TALOS ENERGY OFFSHORE LLC 08/2004 G21655 SS 109 0.7 4.0 08/2004 0.0 12/2010 06/2003 TALOS PETROLEUM LLC T G22700 SS 110 894111 SHIP SHOAL 111 1.1 14.6 75.9 06/2006 0.0 0.7 0.1 NW1/4 04/2007 TALOS PETROLEUM LLC SS 112 00066 24.2 10/1990 4.7 0.4 10/2002 07/1985 T NEWFIELD EXPLORATION COMPANY G06739 SS 111 9.8 51.0 07/2005 0.7 TALOS ENERGY OFFSHORE LLC 06/2003 G24924 SS 111 SHIP SHOAL 113 502.2 128.8 218.2 894113 21.7 121.4 0.1 10/1978 10/1978 TALOS PETROLEUM LLC 00038 SS 120 10/1979 0.1 3.3 18.1 10/1979 TALOS PETROLEUM LLC SS 119 00040 33.6 14.6 03/1969 8.6 TALOS PETROLEUM LLC 03/1969 00042 SS 94 02/1962 34.9 56.7 122.6 TALOS PETROLEUM LLC 02/1962 SS 93 00063 51.8 05/1956 57.4 41.6 TALOS PETROLEUM LLC 06/1956 00064 SS 114 11/1981 10.2 10.9 12.1 08/1981 TALOS PETROLEUM LLC 00065 SS 117 33.5 5.5 04/1986 11.5 S1/2; NE1/4 TALOS PETROLEUM LLC 00066 SS 112 35.6 14.0 06/1955 20.3 05/1956 TALOS PETROLEUM LLC SS 113 00067 02/1979 5.6 4.6 5.4 TALOS PETROLEUM LLC 02/1979 SS 118 00068 14.1 11/1959 45.0 6.1 01/1960 TALOS PETROLEUM LLC SS 119 00069 2.1 11/1972 3.3 2.7 07/1986 T 08/1971 ODECO OIL & GAS COMPANY SS 94 G01983 10/1986 0.9 2.1 0.5 11/1998 05/1985 MURPHY EXPLORATION & PRODUCTIO T SS 90 G05540 03/1992 0.0 0.0 0.0 04/2009 N/2W/2W/2W/2 TALOS PETROLEUM LLC T 01/1989 SS 92 G05541 0.3 1.5 6.8 04/2006 05/2014 WALTER OIL & GAS CORPORATION 04/2006 T G22699 SS 90 5.6 07/2003 0.2 1.2 08/2009 07/2003 W & T OFFSHORE INC T SS 94 G23891 0.8 0.1 0.2 10/2017 TALOS PETROLEUM LLC 04/2017 N/2W/2W/2W/2 G34829 SS 92 69.2 386.9 896113 SHIP SHOAL 113A 0.4 12/1985 5.7 0.0 32.2 12/2002 T 12/1983 NEWFIELD EXPLORATION COMPANY N1/2 G01014 SS 145 06/1975 R 01/1972 CONOCO INC G01512 SS 134 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

94 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 82 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SHIP SHOAL 113A 10/1981 8.4 47.4 0.0 12/1999 T 05/1980 MURPHY EXPLORATION & PRODUCTIO G03164 SS 135 08/1984 2.5 13.6 0.1 12/1995 R 06/1981 W & T OFFSHORE INC N1/2 G03582 SS 146 02/1984 1.2 6.5 0.0 12/1998 T 06/1983 MURPHY EXPLORATION & PRODUCTIO G03790 SS 136 08/1984 3.8 20.8 0.1 10/1995 R 06/1981 W & T OFFSHORE INC G04228 SS 133 07/1984 42.7 239.4 0.1 06/2000 T 05/1983 MURPHY EXPLORATION & PRODUCTIO G05201 SS 134 02/1984 2.8 15.5 0.0 12/1999 T 08/1983 MURPHY EXPLORATION & PRODUCTIO G05545 SS 120 07/2005 0.5 2.8 0.0 04/2013 T 07/2005 CONTANGO OPERATORS INC G22701 SS 134 TALOS PETROLEUM LLC 07/2005 0.1 0.8 0.0 04/2013 T 07/2005 TALOS PETROLEUM LLC G22702 SS 135 03/2003 0.7 3.7 0.0 04/2011 T 03/2003 TALOS PETROLEUM LLC N1/2 G22705 SS 146 01/2003 0.4 2.2 0.0 05/2007 R 10/2002 TANA EXPLORATION COMPANY LLC G23897 SS 133 07/2008 0.4 2.0 0.0 07/2008 TALOS ENERGY OFFSHORE LLC G24926 SS 120 06/2012 T 03/2004 TENGASCO INC G24929 N1/2 SS 145 08/2018 HOACTZIN PARTNERS LP N1/2 G34831 SS 145 SHIP SHOAL 115 894115 4.1 23.1 0.0 08/1976 4.1 23.1 0.0 03/2003 T 12/1974 PIONEER NATURAL RESOURCES USA INC G02619 SS 115 894128 SHIP SHOAL 128 18.5 3.9 7.2 08/1994 4.2 11.1 2.2 04/1999 FIELDWOOD ENERGY LLC N1/2NE1/4; SE1/4NE1/4 00423 EI 189 02/1993 1.0 3.3 0.4 03/2003 T 07/1992 ANADARKO E&P COMPANY LP G08707 SS 128 06/1995 1.8 3.1 1.2 03/2006 T 06/1995 APACHE CORPORATION G11953 EI 167 W & T OFFSHORE INC 08/1994 T 03/1959 NEWFIELD EXPLORATION COMPANY G14030 EI 189 05/2001 0.3 1.0 0.1 07/2004 T 12/1998 HUNT OIL COMPANY G16357 EI 189 5.3 0.2 SHIP SHOAL 138 894138 1.1 04/2007 1.1 5.3 0.2 11/2014 T 12/2006 ENI US OPERATING CO INC G27127 SS 138 52.8 SHIP SHOAL 139 894139 13.3 3.9 04/1962 3.2 13.1 0.9 04/1974 T 05/1962 SHELL OIL COMPANY 00587 SS 139 04/1962 3.8 13.3 1.4 06/1974 E 04/1962 SHELL OIL COMPANY 00588 SS 139 12/1988 1.1 4.2 0.4 08/1991 T 05/1988 DOMINION EXPLORATION & PRODUCTION I G08443 ST 75 11/2000 2.8 12.5 0.6 09/2008 T 04/2000 MCMORAN OIL & GAS LLC G21115 SS 139 05/2006 2.4 9.7 0.7 06/2006 TALOS ENERGY OFFSHORE LLC G22738 ST 75 894151 3.7 3.3 SHIP SHOAL 151 2.5 07/1998 3.7 2.5 3.3 01/1998 ENVEN ENERGY VENTURES LLC G15282 SS 151 FIELDWOOD ENERGY LLC 193.6 894154 SHIP SHOAL 154 96.7 131.1 05/1956 17.2 10.9 15.3 05/1956 RIDGELAKE ENERGY INC 00419 SS 150 08/1955 56.4 53.2 46.9 08/1955 RIDGELAKE ENERGY INC 00420 SS 154 05/1957 34.4 55.5 24.5 05/1957 W & T OFFSHORE INC 00434 SS 149 11/1964 E 06/1957 ******************* 00440 SS 153 05/1956 7.8 22.2 3.8 05/1956 W & T OFFSHORE INC 00453 SS 130 04/1958 0.4 0.2 0.4 07/1963 R 04/1958 GULF OIL CORPORATION 00455 SS 173 01/1959 1.1 0.6 1.0 01/1971 E 01/1959 GULF OIL CORPORATION 00584 SS 129 08/1990 R 01/1986 CENTURY OFFSHORE MANAGEMENT G07751 SS 129 12/1995 3.7 16.6 0.7 07/2012 T 06/1995 W & T OFFSHORE INC G11983 SS 148 04/1997 7.8 34.1 1.7 05/1994 FIELDWOOD ENERGY LLC G12941 SS 129 05/2004 2.6 0.3 2.5 07/2016 T 01/2002 FIELDWOOD ENERGY LLC G18011 SS 153 09/2002 0.0 0.1 0.0 06/2006 E 09/2002 CENTURY EXPLORATION NEW ORLEANS LLC G22709 SS 173 CHEVRON USA INC 894158 382.3 0.5 SHIP SHOAL 158 68.5 04/1971 3.8 21.2 0.0 10/1981 T 06/1969 CONOCO INC 00815 SS 144 04/1969 24.3 135.6 0.2 08/1997 T 06/1969 APACHE CORPORATION N1/2; N1/2S1/2; 00816 SS 158 CONOCO INC N1/2S1/2S1/2 NEWFIELD EXPLORATION COMPANY 12/1968 14.6 81.4 0.1 12/1980 T 02/1965 UNION OIL COMPANY OF CALIFORNIA 00817 SS 159 04/1969 18.5 103.2 0.1 12/2002 T 03/1965 NEWFIELD EXPLORATION COMPANY S1/2 G01014 SS 145 09/1995 5.0 27.7 0.1 09/1995 HOACTZIN PARTNERS LP G11984 SS 159 MCMORAN OIL & GAS LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

95 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 83 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SHIP SHOAL 158 0.0 13.2 2.3 02/2004 SS 145 TENGASCO INC G24929 S1/2 04/2004 T 06/2012 SS 145 HOACTZIN PARTNERS LP G34831 08/2018 S1/2 0.1 2.9 15.6 894160 SHIP SHOAL 160 0.1 15.6 2.9 07/1989 SS 160 WALTER OIL & GAS CORPORATION G05547 09/1985 T 06/2001 SHIP SHOAL 165 2.6 0.0 894165 0.5 0.0 2.6 0.5 02/1987 SS 165 G05548 ANADARKO E&P COMPANY LP 12/1983 T 01/1992 894167 17.5 SHIP SHOAL 167 0.9 93.5 0.1 34.3 6.2 09/1978 SS 167 FIELDWOOD ENERGY OFFSHORE LLC 00818 04/1965 T 07/2011 0.5 46.8 8.8 12/1987 SS 166 FIELDWOOD ENERGY OFFSHORE LLC G05549 02/1984 T 12/2012 TALOS PETROLEUM LLC 0.2 7.5 1.5 09/1985 SS 184 ANADARKO E&P COMPANY LP G05553 02/1984 T 03/1989 0.0 3.8 0.7 07/1995 SS 184 HALL-HOUSTON OIL COMPANY G12947 10/1994 T 01/1999 0.0 1.1 0.2 12/2002 SS 184 XTO OFFSHORE INC G22711 05/2002 E 06/2006 SHIP SHOAL 169 169.4 898.6 894169 329.3 0.6 21.4 4.4 05/1981 SS 158 00816 APACHE CORPORATION S1/2S1/2S1/2 11/1979 T 08/1997 CONOCO INC NEWFIELD EXPLORATION COMPANY 1.5 232.7 42.9 03/1969 SS 168 00819 COX OPERATING LLC 04/1965 22.9 194.5 57.5 10/1961 SS 169 FIELDWOOD ENERGY LLC 00820 10/1961 39.8 66.3 51.6 09/1974 SS 183 00821 COX OPERATING LLC 05/1965 33.6 46.0 41.8 06/1978 SS 182 G01019 COX OPERATING LLC 06/1967 SS 146 S/2 G03582 W & T OFFSHORE INC 06/1981 R 12/1995 0.7 92.8 17.2 03/1981 SS 170 CHEVRON USA INC G03584 01/1981 06/2009 T MCMORAN OIL & GAS LLC 17.9 66.7 29.8 10/1982 SS 182 FIELDWOOD ENERGY LLC G03998 12/1981 31.8 115.7 52.4 06/1983 SS 181 COX OPERATING LLC G04231 10/1980 0.5 01/2009 9.3 2.2 02/1992 SS 157 CONOCOPHILLIPS COMPANY G08709 01/1992 T MCMORAN OIL & GAS LLC 06/1992 SS 193 G08711 NEWFIELD EXPLORATION COMPANY 06/1989 R 4.4 01/2009 7.6 5.8 02/1992 SS 156 G10770 MCMORAN OIL & GAS LLC 01/1992 T NEWFIELD EXPLORATION COMPANY W & T OFFSHORE INC 3.2 01/2009 3.4 3.8 02/1992 SS 171 G10772 MCMORAN OIL & GAS LLC 01/1992 T NEWFIELD EXPLORATION COMPANY W & T OFFSHORE INC 0.0 04/1996 3.9 0.7 07/1993 SS 180 G12946 ANADARKO E&P COMPANY LP 07/1993 E 10.6 29.5 15.8 02/1994 SS 193 G13917 FIELDWOOD ENERGY LLC 02/1994 1.6 4.7 2.4 01/1997 SS 194 FIELDWOOD ENERGY LLC G15288 01/1997 0.0 04/2011 2.1 0.4 11/2003 S/2 SS 146 TALOS PETROLEUM LLC G22705 03/2003 T 04/2009 0.0 1.2 0.2 12/2005 SS 180 CHEVRON USA INC G26068 12/2005 E 0.4 0.7 0.5 03/2014 SS 170 G33644 BOIS D ARC EXPLORATION LLC 07/2013 69.5 SHIP SHOAL 176 304.4 1,319.9 894176 04/1996 0.4 25.4 4.9 01/1971 SS 176 BP AMERICA PRODUCTION COMPANY 00589 02/1957 T PENNZOIL EXPLORATION AND PRODUCTION WALTER OIL & GAS CORPORATION 2.9 110.5 22.6 03/1971 SS 177 00590 W & T OFFSHORE INC 04/1971 22.1 220.9 61.4 01/1969 SS 198 00593 RENAISSANCE OFFSHORE LLC 01/1969 TALOS ENERGY OFFSHORE LLC 0.4 0.5 0.5 02/1960 SS 199 00594 TALOS ENERGY OFFSHORE LLC 0.8 09/2006 8.5 2.3 12/1988 SS 201 G05557 OFFSHORE ENERGY II LLC 07/1988 T 5.0 02/2007 7.2 6.3 12/1988 SS 202 G05558 DEVON ENERGY PRODUCTION COMPANY LP 05/1985 T W & T OFFSHORE INC 04/1995 0.0 0.4 0.1 10/1991 SS 197 NEWFIELD EXPLORATION COMPANY G11986 09/1991 R 33.4 862.0 186.8 02/1960 SS 198 G12355 RENAISSANCE OFFSHORE LLC 02/1960 TALOS ENERGY OFFSHORE LLC 4.0 81.3 18.5 09/1965 SS 199 RENAISSANCE OFFSHORE LLC G12358 02/1960 TALOS ENERGY OFFSHORE LLC 01/2015 0.0 1.7 0.3 05/2010 SS 201 NORTHSTAR OFFSHORE GROUP LLC G31393 05/2010 R 0.4 1.5 0.7 11/2013 SS 176 FIELDWOOD ENERGY LLC G33646 11/2013 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

96 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 84 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 894178 SHIP SHOAL 178 20.7 19.2 15.5 19.2 12/1985 20.7 15.5 SS 178 G05551 06/1984 FIELDWOOD ENERGY LLC 295.0 SHIP SHOAL 189 2.4 894189 54.9 6.4 11/1973 36.1 0.0 SS 186 00823 NEWFIELD EXPLORATION COMPANY 12/1991 T 04/1961 PENNZOIL EXPLORATION AND PROD 00824 SS 187 08/1965 08/1965 T CONOCOPHILLIPS COMPANY 04/1987 226.3 42.2 1.9 SS 189 G04232 FIELDWOOD ENERGY LLC 09/1982 WALTER OIL & GAS CORPORATION 0.1 13.7 2.5 04/1987 SS 188 G05203 12/1991 03/1986 T SHELL OFFSHORE INC. 0.0 2.3 04/1987 0.4 G05204 SS 210 R 12/1990 01/1986 SHELL OFFSHORE INC. E1/2 G15289 SS 210 01/2001 T E1/2 12/2002 UNION OIL COMPANY OF CALIFORNIA 0.1 1.2 6.0 08/2000 G18013 SS 187 01/2006 APACHE CORPORATION T 08/2000 0.5 2.1 0.1 08/2006 G22712 SS 188 FIELDWOOD ENERGY OFFSHORE LLC R 03/2015 08/2005 MCMORAN OIL & GAS LLC 06/2009 1.8 0.3 8.6 SS 186 G32197 W & T OFFSHORE INC 07/2008 894207 SHIP SHOAL 207 194.5 473.3 110.3 30.7 4.9 10.4 04/1969 G01522 SS 206 FIELDWOOD ENERGY LLC 07/1968 147.1 90.4 318.6 03/1968 G01523 SS 207 FIELDWOOD ENERGY LLC 10/1967 14.9 123.9 36.9 03/1968 G01524 SS 216 12/1967 FIELDWOOD ENERGY LLC SHIP SHOAL 208 894208 1,399.2 475.9 226.9 60.4 111.0 284.6 06/1963 SS 209 00827 COX OPERATING LLC 06/1963 10/1966 485.0 75.2 161.5 SS 214 00828 W & T OFFSHORE INC 10/1966 07/1963 282.4 105.1 54.9 SS 208 G01228 07/1963 COX OPERATING LLC UNION OIL COMPANY OF CALIFORNIA 08/1963 18.1 67.4 277.0 SS 215 G01230 COX OPERATING LLC 08/1963 15.3 21.2 05/1968 33.1 SS 233 G01528 NE/4;N/2NW/4 W & T OFFSHORE INC 05/1968 SS 210 W1/2 G05204 12/1990 01/1986 R SHELL OFFSHORE INC. 2.4 0.4 11.1 03/1990 G05555 SS 191 08/1999 T 12/1985 ANADARKO E&P COMPANY LP 2.2 21.9 6.1 07/1990 G10775 SS 190 02/1990 FIELDWOOD ENERGY LLC 03/2001 0.0 0.0 0.1 12/2002 SS 210 W1/2 G15289 T 01/2001 UNION OIL COMPANY OF CALIFORNIA 3.9 1.1 11/2002 0.4 12/2008 G22713 SS 191 T XTO OFFSHORE INC 03/2002 224.1 894222 71.4 SHIP SHOAL 222 858.1 205.2 60.4 23.9 04/1971 SS 224 G01023 N1/2;SW1/4;N1/2SE1/4 TALOS ERT LLC 03/1966 264.9 01/1971 63.7 16.6 06/2016 SS 222 G01525 R 06/1970 TALOS ERT LLC 08/1972 42.4 12.6 167.2 G01526 SS 223 11/1969 TALOS ERT LLC 219.3 57.0 18.0 05/1973 G01984 SS 225 TALOS ERT LLC 03/1973 0.3 1.4 0.5 08/2002 05/2005 G21657 SS 225 03/2002 E DOMINION EXPLORATION & PRODUCTION I 215.1 SHIP SHOAL 230 138.7 429.2 894230 05/1971 32.3 51.0 105.1 00829 SS 219 05/1971 MARITECH RESOURCES INC RENAISSANCE OFFSHORE LLC 38.4 34.9 41.7 07/1970 SS 229 00830 ANKOR ENERGY LLC 03/1964 04/1973 4.0 5.7 9.7 SS 230 00831 ANKOR ENERGY LLC 04/1962 4.4 2.5 10.5 04/1973 SS 242 00832 06/1964 ANKOR ENERGY LLC 11/1970 1.2 4.1 0.5 06/1991 SS 217 G01021 T 11/1970 KERR-MCGEE CORPORATION 11/1970 55.2 1.5 11.3 SS 218 G01022 ANKOR ENERGY LLC 09/1964 11/1968 10.4 2.9 1.0 06/1986 G01026 SS 241 T 07/1966 SHELL OFFSHORE INC. 127.2 74.4 51.8 09/1968 G01520 SS 204 FIELDWOOD ENERGY LLC 03/1968 0.4 9.8 09/1971 2.1 10/1995 SS 205 G01521 03/1971 R NORCEN EXPLORER INC 12/1995 6.6 11.1 25.4 G10780 SS 243 09/1994 FIELDWOOD ENERGY LLC WALTER OIL & GAS CORPORATION 0.1 0.3 1.2 06/1997 06/2003 G12950 SS 220 ENERGY RESOURCE TECHNOLOGY INC T 06/1996 10/1995 2.8 7.0 23.4 SS 227 G12951 09/1994 ENVEN ENERGY VENTURES LLC 0.0 01/1995 5.1 0.9 05/1999 G14505 SS 241 ANADARKO US OFFSHORE LLC E 01/1995 0.0 0.1 10/1995 0.3 06/2000 SS 244 G15295 E WALTER OIL & GAS CORPORATION 10/1995 0.2 05/2005 1.0 0.4 04/2011 SS 241 G24937 R 12/2003 ANKOR ENERGY LLC 0.4 2.4 0.0 08/2013 G32201 SS 217 ANKOR ENERGY LLC 01/2013 0.0 3.6 0.6 894235 SHIP SHOAL 235 3.6 0.6 0.0 04/2008 08/2011 SS 235 G23908 07/2007 APACHE CORPORATION T * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

97 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 85 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 9.7 896237 1.7 SHIP SHOAL 237 SS 237 G03168 10/1989 9.7 KERR-MCGEE CORPORATION T 1.7 10/1980 04/1984 0.0 58.6 896239 SHIP SHOAL 239 17.4 231.8 SS 239 G01025 T 5.0 30.3 03/1965 01/2012 W & T OFFSHORE INC 01/1970 142.3 G01032 SS 256 04/1977 07/1967 KERR-MCGEE CORPORATION R SS 233 G01528 S/2;S/2NW/4 05/1968 W & T OFFSHORE INC 01/1983 11.0 28.8 5.9 G03169 SS 238 08/1980 PEREGRINE OIL & GAS II LLC 5.7 7.2 8.2 09/1982 W & T OFFSHORE INC SS 232 G03413 05/1980 T CONOCO INC 15.2 02/1993 0.1 04/1982 2.8 SS 240 G05043 T RAINTREE RESOURCES INC 10/1983 03/1988 G10779 SS 240 POGO PRODUCING COMPANY T 04/1994 12/2003 12/1994 28.1 0.3 5.3 G11990 SS 256 POGO PRODUCING COMPANY 04/1994 R 3.2 0.0 0.6 06/1996 12/1994 SS 232 G15293 T W & T OFFSHORE INC 06/1996 6.2 1.5 06/1996 0.4 02/2012 896246 658.6 132.5 SHIP SHOAL 246 15.3 G01023 SS 224 TALOS ERT LLC S1/2SE/4 03/1975 3.6 0.6 16.6 04/1976 G01027 SS 246 12/1966 FIELDWOOD ENERGY OFFSHORE LLC 42.6 12/1975 9.9 183.9 SS 247 G01028 04/1976 FIELDWOOD ENERGY OFFSHORE LLC 04/1976 2.9 278.3 52.4 G01029 SS 248 N1/2;N1/2S1/2 FIELDWOOD ENERGY OFFSHORE LLC 12/1980 20.6 115.8 0.0 01/1981 SS 249 G01030 FIELDWOOD ENERGY OFFSHORE LLC 12/1980 64.1 1.9 13.3 12/1980 EI 279 G04865 11/1986 08/1982 DOMINION EXPLORATION & PRODUCTION I E SHIP SHOAL 250 896250 2.6 0.7 10.6 SS 250 G04233 T 08/1981 12/1984 DOMINION EXPLORATION & PRODUCTION I SS 250 G19815 MILLENNIUM OFFSHORE GROUP INC 03/1999 02/2004 T 9.2 0.5 08/1999 2.1 G27132 SS 250 05/2013 TALOS ERT LLC 06/2007 T 1.4 0.4 0.2 04/2006 98.7 39.6 896253 332.2 SHIP SHOAL 253 G01031 SS 253 FIELDWOOD ENERGY OFFSHORE LLC 02/1964 46.4 12/1967 16.0 171.1 SS 266 G01034 04/1965 RENAISSANCE OFFSHORE LLC 19.3 08/1969 33.7 81.1 G01529 SS 252 05/1970 FIELDWOOD ENERGY OFFSHORE LLC 17.7 01/1971 77.4 3.9 G01532 SS 267 06/1977 CHEVRON USA INC 01/1972 T 1.0 2.7 01/1970 0.5 896259 59.7 SHIP SHOAL 259 306.1 5.2 G01531 SS 259 OIL AND GAS FUTURES INC E 06/1972 12/1967 SS 259 G05044 03/2018 01/1983 FIELDWOOD ENERGY LLC T 08/1988 3.0 200.1 38.6 SHELL FRONTIER OIL & GAS INC G05560 SS 258 05/1986 04/2016 CASTEX OFFSHORE INC T 05/1989 17.9 0.8 96.1 FIELDWOOD ENERGY LLC SHELL FRONTIER OIL & GAS INC SS 261 G14506 T 05/1997 CAIRN ENERGY USA LLC 03/2002 0.8 0.1 3.7 05/1997 G15299 SS 283 T FAIRWAYS OFFSHORE EXPLORATION INC 04/2014 08/1998 1.4 6.2 2.5 02/2001 SHIP SHOAL 263 896263 32.1 0.5 6.2 SS 263 G05561 12/1987 11/1984 CHEVRON USA INC R G10784 SS 263 T ANADARKO E&P COMPANY LP 05/1997 12/1991 12/1991 4.1 0.0 23.3 G27927 SS 263 T CONTANGO OPERATORS INC 04/2010 03/2016 8.7 2.0 06/2010 0.5 72.6 13.1 896271 0.2 SHIP SHOAL 271 SS 248 G01029 S1/2S1/2 FIELDWOOD ENERGY OFFSHORE LLC 12/1980 SS 270 G01037 FIELDWOOD ENERGY OFFSHORE LLC 10/1966 SS 271 G01038 06/1965 FIELDWOOD ENERGY OFFSHORE LLC 0.1 46.5 8.4 06/1976 SS 272 G02921 10/1982 MARATHON PETROLEUM COMPANY 12/1974 T 26.2 0.1 4.8 08/1979 499.9 39.3 SHIP SHOAL 274 128.3 896274 G01035 SS 268 T CHEVRON USA INC 05/1975 07/1967 SS 269 G01036 MARITECH RESOURCES INC 04/1966 14.3 58.9 250.8 09/1966 RENAISSANCE OFFSHORE LLC G01039 SS 274 FIELDWOOD ENERGY LLC 05/1965 53.3 20.0 187.3 02/1966 SS 275 G01040 ODECO OIL & GAS COMPANY 02/1966 E 08/1975 SS 293 G01043 03/1967 APACHE CORPORATION T 05/2013 4.1 8.0 06/1971 21.8 SS 268 G07757 T MARITECH RESOURCES INC 02/2009 12/1990 26.5 5.2 0.5 11/1991 SS 251 G10782 ANADARKO E&P COMPANY LP 05/1994 03/1997 T 2.8 13.6 02/1995 0.4 0.0 5.5 1.0 896278 SHIP SHOAL 278 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

98 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 86 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SHIP SHOAL 278 10/1987 SAMEDAN OIL CORPORATION T 07/1986 G04875 SS 278 08/2007 T 06/1999 EP ENERGY E&P COMPANY L P 08/2000 0.0 1.0 5.5 SS 278 G15297 0.0 SHIP SHOAL 279 896279 21.0 3.7 T 01/2009 10/2001 HELIS OIL & GAS COMPANY LLC 2.8 05/2002 0.0 15.8 SS 279 G16395 HUNT OIL COMPANY T 07/2008 06/2002 HELIS OIL & GAS COMPANY LLC 5.2 0.9 06/2002 0.0 SS 280 G22719 62.9 36.3 149.4 SHIP SHOAL 291 896291 SOCO OFFSHORE INC 10/1987 T 06/1976 21.3 0.0 10/1977 3.8 G01042 NE1/4 SS 292 10/1975 FIELDWOOD ENERGY LLC 25.3 13.4 66.8 01/1977 G02923 SS 291 MONFORTE EXPLORATION L.L.C. T 05/2007 10/1975 MARITECH RESOURCES INC 22.2 04/1977 28.7 17.1 G03170 SS 290 10/1988 FIELDWOOD ENERGY LLC 5.1 11.1 01/1990 7.1 SS 277 G09627 MONFORTE EXPLORATION L.L.C. 04/1990 SABINE OIL & GAS CORPORATION T 10/2007 0.3 19.6 3.8 04/1990 G10785 SS 276 02/1994 06/2005 APACHE CORPORATION R SS 292 G12000 NE1/4 BURLINGTON RESOURCES OFFSHORE INC ANKOR ENERGY LLC 12/2013 0.6 0.3 09/2012 1.9 G32207 SS 290 MONFORTE EXPLORATION L.L.C. SHIP SHOAL 292 896292 5.9 2.8 1.8 T 10/1987 SOCO OFFSHORE INC G01042 SS 292 W1/2 02/1994 APACHE CORPORATION 06/2005 R 1.8 2.8 04/1995 5.9 G12000 SS 292 W1/2 BURLINGTON RESOURCES OFFSHORE INC 36.9 24.7 896299 SHIP SHOAL 299 68.6 10/1965 T SOCO OFFSHORE INC 10/1987 G01042 SS 292 SE1/4 10/1966 05/1974 UNION OIL COMPANY OF CALIFORNIA R SS 299 G01044 11/1966 05/1974 UNION OIL COMPANY OF CALIFORNIA R SS 300 G01045 03/1986 T MARITECH RESOURCES INC 12/2007 3.2 03/1991 4.7 8.5 G07759 SS 299 06/1990 W & T OFFSHORE INC 44.7 21.4 10/1992 13.4 SS 300 G07760 11/1992 W & T OFFSHORE INC 3.6 4.8 05/1994 6.7 SS 315 G09631 07/1991 09/1999 ANADARKO US OFFSHORE LLC T 02/1993 0.6 5.2 1.5 SS 291 G10792 KERR-MCGEE CORPORATION 04/1991 FIELDWOOD ENERGY OFFSHORE LLC 2.2 09/1996 2.1 2.6 SS 301 G10794 02/1994 06/2005 APACHE CORPORATION R G12000 SS 292 SE1/4 BURLINGTON RESOURCES OFFSHORE INC 04/2008 FIELDWOOD ENERGY LLC 1.9 1.4 04/2008 1.7 G26074 SS 314 W & T OFFSHORE INC SHIP SHOAL 313 896313 03/2000 02/2001 T JX NIPPON OIL EXPLORATION USA LIMIT SS 313 G15305 04/2009 11/2008 PHOENIX EXPLORATION COMPANY LP E G26073 SS 313 25.3 0.3 4.8 896321 SHIP SHOAL 321 03/2000 03/1985 NEWFIELD EXPLORATION COMPANY T W/2NW/4 SS 322 G04877 12/1987 09/1984 T DIAMOND SHAMROCK OFFSHORE G05045 SS 321 PARTNERS 04/1996 01/2010 15.2 T ATP OIL & GAS CORPORATION 2.9 0.2 08/1997 SS 321 G12955 06/2009 03/2004 W/2NW/4 10.1 0.1 TALOS ERT LLC T 1.9 03/2004 G22726 SS 322 896323 0.0 11.3 SHIP SHOAL 323 63.4 05/1972 06/1976 CHEVRON USA INC R SS 316 G01541 05/1970 06/1976 CHEVRON USA INC R SS 317 G01542 03/2000 03/1985 S/2;NE/4;E/2NW/4 03/1985 3.3 NEWFIELD EXPLORATION COMPANY 18.6 T 0.0 SS 322 G04877 05/1982 12/1997 T 3.6 NEWFIELD EXPLORATION COMPANY 03/1985 20.2 0.0 SS 323 G04878 09/1987 12/2001 0.0 DEVON SFS OPERATING INC T 1.9 10/1991 10.5 G05572 SS 316 NEWFIELD EXPLORATION COMPANY 03/2002 09/1987 NEWFIELD EXPLORATION COMPANY T 12/1990 2.5 0.0 14.1 G05573 SS 317 06/2009 03/2004 S/2;NE/4;E/2NW/4 TALOS ERT LLC T G22726 SS 322 896326 0.7 SHIP SHOAL 326 0.0 4.2 02/1978 12/1977 UNION OIL COMPANY OF CALIFORNIA R SS 326 G02145 11/2002 05/1998 12/1998 0.7 4.2 T 0.0 WALTER OIL & GAS CORPORATION SS 326 G18028 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

99 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 87 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR SHIP SHOAL 332 105.0 6.6 25.3 896332 02/1986 11.5 53.7 1.9 12/1992 R 11/1983 ATLANTIC RICHFIELD COMPANY S1/2; NW1/4; G04826 SS 332 W1/2NE1/4 06/1988 4.0 17.1 1.0 12/1992 R 06/1988 ATLANTIC RICHFIELD COMPANY G05582 SS 354 04/1998 9.8 34.2 3.7 06/1996 FIELDWOOD ENERGY LLC G15312 SS 354 04/2003 T 08/1998 MARITECH RESOURCES INC S1/2; NW1/4; G16401 SS 332 OFFSHORE ENERGY I LLC W1/2NE1/4 223.1 0.0 896343 39.7 SHIP SHOAL 343 02/1980 2.6 14.6 0.0 11/1984 T 11/1972 DOMINION EXPLORATION & PRODUCTION I G02144 SS 320 MESA PETROLEUM CO 01/1977 15.7 88.0 0.0 05/1996 T 10/1974 BP AMERICA PRODUCTION COMPANY G02147 SS 343 01/1977 21.4 120.5 0.0 05/1996 T 04/1976 BP AMERICA PRODUCTION COMPANY G02618 EI 367 896349 37.3 50.5 74.3 SHIP SHOAL 349 11/1995 R 10/1994 UNION OIL COMPANY OF CALIFORNIA G10810 SS 360 02/1997 12.9 21.4 9.1 09/1994 W & T OFFSHORE INC G12008 SS 349 04/1997 37.6 52.9 28.2 01/1997 W & T OFFSHORE INC G12010 SS 359 SHIP SHOAL 351 2.4 896351 2.9 2.9 11/1990 T 08/1986 HESS CORPORATION G05580 SS 351 MOBIL OIL EXPLORATION & PRODUC 06/1992 E 06/1989 HESS CORPORATION G08716 SS 350 06/1997 R 06/1996 LOUISIANA LAND AND EXPLORATION COMP G12959 SS 351 06/2007 2.9 2.9 2.4 04/2017 T 06/2007 BENNU OIL & GAS LLC G26078 SS 351 896353 SHIP SHOAL 353 12/1989 T 10/1989 ENI PETROLEUM CO INC G06759 SS 353 0.5 5.2 1.4 896361 SHIP SHOAL 361 07/1998 1.4 5.2 0.5 10/2003 T 07/1998 ANADARKO PETROLEUM CORPORATION G14514 SS 361 896364 SHIP SHOAL 364 06/1990 E 01/1988 TXP OPERATING COMPANY G07765 SS 364 SIGSBEE ESCARPMENT 0039 973039 11/2017 R 11/2013 ANADARKO PETROLEUM CORPORATION G27779 SE 39 256.1 86.1 40.5 899006 SOUTH MARSH ISLAND 006 02/1964 25.2 36.9 18.6 10/2003 T 02/1964 UNION OIL COMPANY OF CALIFORNIA G01177 SM 6 03/1969 6.1 33.7 0.1 04/1991 R 07/1966 ENERGEN RESOURCES MAQ INC G01178 SM 7 SHELL OFFSHORE INC. 03/1969 13.6 53.5 4.1 01/2019 T 07/1966 FIELDWOOD ENERGY LLC G01181 SM 10 07/1966 40.2 126.7 17.7 07/1966 FIELDWOOD ENERGY LLC G01182 SM 11 06/1997 0.9 5.2 0.0 08/2006 T 06/1997 ATP OIL & GAS CORPORATION G13896 SM 7 08/2016 R 05/2015 BYRON ENERGY INC G33609 SM 6 SOUTH MARSH ISLAND 009 68.4 899009 265.7 21.1 06/1967 1.6 7.3 0.3 07/1992 T 07/1965 CHEVRON USA INC G01180 SM 9 07/1976 3.4 15.2 0.7 03/1989 T 07/1976 CHEVRON USA INC G02315 SM 287 05/1979 43.4 176.3 12.0 07/1977 COX OPERATING LLC G02316 SM 288 02/1985 7.6 17.1 4.6 11/2007 T 10/1981 CHEVRON USA INC G03401 SM 8 11/1986 7.2 30.8 1.7 08/2005 T 05/1984 CHEVRON USA INC G04442 EI 113A 02/1985 3.0 10.5 1.1 11/2007 T 10/1981 CHEVRON USA INC G04445 EI 133 04/1996 2.2 8.4 0.7 03/2003 T 02/1996 ANADARKO E&P COMPANY LP G12904 SM 282 5.6 2.1 19.9 SOUTH MARSH ISLAND 016 899016 01/1971 5.6 19.9 2.1 03/2016 R 03/1966 ANKOR ENERGY LLC G01184 SM 16 MARITECH RESOURCES INC MCMORAN OIL & GAS LLC 899017 14.2 SOUTH MARSH ISLAND 017 0.0 2.5 12/1996 2.5 14.2 0.0 02/2011 T 08/1996 ENI PETROLEUM CO INC G12886 SM 17 MARITECH RESOURCES INC MCMORAN OIL & GAS LLC SOUTH MARSH ISLAND 018 17.2 899018 1.3 4.4 07/1993 4.4 17.2 1.3 06/1989 FIELDWOOD ENERGY LLC G08680 SM 18 SOUTH MARSH ISLAND 023 1,175.8 239.0 899023 29.8 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

100 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 88 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH MARSH ISLAND 023 08/2014 04/1965 87.2 17.5 T 00777 BLACK ELK ENERGY OFFSHORE OPERATION 12/1963 2.0 SM 22 SHELL GULF OF MEXICO INC BLACK ELK ENERGY OFFSHORE OPERATION 09/2014 T 956.1 07/1962 24.7 194.8 00778 07/1962 SM 23 SHELL GULF OF MEXICO INC 6.8 1.0 10/1962 10/1963 00781 04/1982 32.8 UNION OIL COMPANY OF CALIFORNIA R SM 35 06/1964 G01191 16.5 3.5 12/1975 GULF OIL CORPORATION 0.6 T 06/1964 SM 34 11/1995 T 1.2 11/1995 6.1 G12888 07/1999 PENNZENERGY EXPLORATION AND 0.1 SM 35 PRODUCT G13897 20.1 3.8 05/1996 BLACK ELK ENERGY OFFSHORE OPERATION 08/2014 0.2 T 05/1996 SM 34 E G14437 0.0 0.0 0.0 VASTAR RESOURCES INC. 08/1996 04/1999 08/1996 SM 24 08/2014 0.5 G16353 6.0 BLACK ELK ENERGY OFFSHORE OPERATION 09/2000 09/2000 T 31.0 EI 156 0.2 G21614 06/2009 11/2001 06/2001 0.4 0.9 TALOS ERT LLC T SM 35 G22643 11/2008 16.5 0.5 03/2003 05/2003 T 3.4 TALOS ERT LLC SM 24 02/2003 06/2002 0.0 T 8.5 G22667 1.5 10/2009 JX NIPPON OIL EXPLORATION USA LIMIT EI 177 4.2 45.4 899027 SOUTH MARSH ISLAND 027 12.3 09/1966 ANKOR ENERGY LLC G01187 09/1966 10.3 35.7 3.9 SM 27 G01190 0.3 09/1966 0.4 T SHELL OIL COMPANY 0.5 09/1966 04/1976 SM 30 ANADARKO E&P COMPANY LP 0.0 10/1991 T 10/1991 9.2 G10695 08/1994 1.6 SM 30 6.8 39.4 SOUTH MARSH ISLAND 038 899038 183.3 12/2010 10/1970 31.7 10/1970 APACHE CORPORATION 161.1 T 00780 3.0 SM 33 00784 10/1970 BP AMERICA PRODUCTION COMPANY 1.5 0.1 04/1979 0.4 T 03/1965 SM 38 BP AMERICA PRODUCTION COMPANY 04/1979 T 00785 09/1963 SM 39 0.2 5.6 1.2 11/1988 02/1993 G05456 BP AMERICA PRODUCTION COMPANY T 05/1988 SM 38 6.3 15.2 3.6 03/1999 G16320 FIELDWOOD ENERGY OFFSHORE LLC 03/1999 SM 39 16.9 SOUTH MARSH ISLAND 041 94.2 899041 33.7 30.2 19.1 13.7 02/1968 FIELDWOOD ENERGY OFFSHORE LLC 07/1963 G01192 SM 41 NORTHSTAR OFFSHORE VENTURES LLC R 10/1969 02/1972 G01885 EXXONMOBIL OIL CORPORATION SM 40 13.4 08/1995 58.2 3.0 G13607 T FIELDWOOD ENERGY OFFSHORE LLC 08/1995 03/2017 SM 40 12/2007 5.8 1.2 0.2 03/2014 FIELDWOOD ENERGY OFFSHORE LLC G23840 T 09/2007 SM 44 SOUTH MARSH ISLAND 048 29.4 899048 306.7 1,558.2 05/1966 431.9 87.4 10.5 00786 FIELDWOOD ENERGY LLC 05/1966 SM 48 7.6 01/1966 732.3 137.9 MCMORAN OIL & GAS LLC 00787 03/1965 01/2012 T SM 49 24.6 125.2 07/1971 2.3 07/1971 00788 TEXACO INC 12/1991 T SM 50 72.2 0.7 03/1969 13.5 00789 CENTURY OFFSHORE MANAGEMENT 01/1999 11/1965 R SM 51 TAYLOR ENERGY COMPANY 2.9 01/1969 15.1 0.2 G01221 06/1981 T UNION OIL COMPANY OF CALIFORNIA 05/1967 EI 179 3.4 18.6 85.3 01/1990 04/1989 G07699 04/2008 T APACHE CORPORATION SM 36 WALTER OIL & GAS CORPORATION 19.2 82.6 4.5 01/1990 G07700 APACHE CORPORATION 07/1989 R 07/2009 SM 37 WALTER OIL & GAS CORPORATION 12/1991 2.4 0.2 12.3 06/1991 G08433 05/1997 T KERR-MCGEE CORPORATION EI 179 02/1994 G13608 VASTAR RESOURCES INC. E 07/1997 SM 50 1.3 0.2 09/2014 0.0 G27083 05/2010 ENVEN ENERGY VENTURES LLC SM 50 05/2011 TARPON OPERATING & DEVELOPMENT LLC E G27879 06/2011 SM 51 4.8 1,267.0 230.2 SOUTH MARSH ISLAND 066 899066 646.3 07/1970 2.7 117.7 07/1970 T G01196 ENERGY XXI GOM LLC 06/2018 SM 61 43.4 236.0 10/1969 1.4 N1/2; N1/2S1/2 10/1969 FIELDWOOD ENERGY LLC G01198 SM 66 384.7 08/1978 0.8 69.3 T 07/1978 ENERGY XXI GOM LLC G03145 06/2018 SM 60 187.9 380.4 901073 120.2 SOUTH MARSH ISLAND 073 0.8 3.4 07/1965 14.5 07/1965 APACHE CORPORATION T G01193 11/2003 SM 57 265.1 12/1964 83.0 35.8 G01194 ANKOR ENERGY LLC 10/1964 SM 58 BYRON ENERGY INC G01200 SHELL OIL COMPANY 06/1966 R 04/1972 SM 68 22.8 10/1966 20.0 24.1 ANKOR ENERGY LLC 01/1966 G01201 SM 69 R 09/1964 G01202 TEXACO INC 11/1975 SM 70 SHELL OIL COMPANY G01203 05/1966 R 04/1973 SM 71 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

101 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 89 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH MARSH ISLAND 073 G01204 SM 72 04/1973 03/1967 ANKOR ENERGY LLC 8.9 10.3 11.9 SM 73 G01205 12/1963 54.6 37.2 48.0 10/1966 ANKOR ENERGY LLC SM 74 G01206 HUMBLE OIL & REFINING COMPANY R 05/1971 03/1967 G03553 SM 71 07/1982 06/1980 TRANSCO EXPLORATION COMPANY E SM 71 G11911 APACHE CORPORATION T 08/2010 02/1995 02/1995 5.7 9.7 4.0 VR 232 G12875 04/1995 SHELL OFFSHORE INC. T 04/1998 0.4 2.1 0.0 04/1995 G12891 SM 59 APACHE CORPORATION 04/2004 T 03/1994 3.2 03/1994 0.3 16.4 SM 70 G12893 SEAGULL ENERGY E&P INC T 12/1995 03/1998 0.1 0.0 0.7 03/1997 SM 68 G17935 ANKOR ENERGY LLC 05/1998 0.1 0.4 05/1998 1.7 SM 71 G34266 BYRON ENERGY INC 09/2016 0.9 1.2 1.1 03/2018 145.4 SOUTH MARSH ISLAND 076 26.6 901076 0.7 G01198 SM 66 10/1969 FIELDWOOD ENERGY LLC 1.6 0.0 09/2000 S1/2S1/2 0.3 SM 75 G01207 04/1966 UNION OIL COMPANY OF CALIFORNIA R 05/1973 SM 76 G01208 05/1964 FIELDWOOD ENERGY LLC 0.6 12/1968 20.0 109.0 G04262 SM 75 CONOCOPHILLIPS COMPANY T 01/1982 02/1998 5.9 02/1982 0.0 1.0 SM 67 G04806 T 08/1982 COCKRELL OIL CORPORATION 03/1991 2.2 07/1984 12.4 0.0 SM 81 G06692 DOMINION EXPLORATION & PRODUCTION I T 09/1987 04/1997 1.7 12/1989 9.4 0.0 G19774 SM 81 03/2000 MARINER ENERGY INC T 09/2008 0.0 1.2 03/2000 7.0 901079 SOUTH MARSH ISLAND 079 374.5 3.4 70.0 G01209 SM 77 R C & K OFFSHORE COMPANY 07/1970 08/1972 0.7 0.0 07/1970 0.1 EXXONMOBIL OIL CORPORATION G01210 SM 78 COX OPERATING LLC 08/1963 40.5 218.9 06/1970 1.5 SM 79 G01211 TENNECO OIL COMPANY 06/1970 E 03/1975 5.8 06/1970 1.0 0.0 G01212 SM 80 R 08/1966 CONOCOPHILLIPS COMPANY 05/1975 G07703 SM 77 07/1988 COX OPERATING LLC 07/1990 84.4 0.6 15.6 G07704 SM 79 03/1996 T 09/1986 FORCENERGY GOM INC 30.2 5.8 11/1988 0.4 G07709 SM 94 T 02/1989 05/1994 FORCENERGY GOM INC 02/1989 3.7 0.1 0.8 G09537 SM 80 03/1992 LOUISIANA LAND AND EXPLORATION COMP E 05/1993 SM 80 G14439 05/2003 T DEVON LOUISIANA CORPORATION 01/1995 02/1996 12.5 0.1 2.3 REMINGTON OIL AND GAS CORPORATION SM 93 G21618 TALOS ERT LLC 04/2002 0.5 1.9 0.8 06/2002 G26001 SM 79 ARENA OFFSHORE LP T 11/2016 05/2007 0.1 14.6 01/2009 2.7 SM 80 G26002 06/2004 08/2011 T TALOS ERT LLC 0.4 11/2006 1.8 0.1 901097 2.8 0.0 SOUTH MARSH ISLAND 097 0.5 G11915 SM 97 01/1998 R PENNZOIL EXPLORATION AND PRODUCTION 05/1995 SM 97 G21619 E FIELDWOOD ENERGY SP LLC 04/2005 09/2001 09/2001 0.5 0.0 2.8 590.5 SOUTH MARSH ISLAND 107 118.8 901107 13.7 00792 SM 108 TALOS ENERGY OFFSHORE LLC 12/1969 93.5 517.2 12/1969 1.5 E1/2 G02130 SM 107 TALOS ENERGY OFFSHORE LLC 10/1976 23.5 68.3 11.3 12/1978 W1/2 G02880 SM 113 01/1987 CONOCO INC T 08/1979 G03554 SM 114 05/2012 TALOS ERT LLC T 07/1980 1.2 0.9 1.9 08/1980 SM 113 G23842 W1/2 12/2008 T 04/2004 TALOS ERT LLC 3.1 0.0 11/2004 0.6 0.2 2.7 14.2 901109 SOUTH MARSH ISLAND 109 SM 109 00793 12/2001 09/1974 CONOCO INC T G24873 SM 109 11/2012 T FIELDWOOD ENERGY OFFSHORE LLC 01/2004 11/2004 14.2 0.2 2.7 7.5 SOUTH MARSH ISLAND 113 1.3 901113 0.0 G02879 SM 112 01/1985 T 09/1979 OXY USA INC 3.8 01/1982 0.0 0.7 SM 113 G02880 E1/2 01/1987 08/1979 CONOCO INC T 3.8 0.0 09/1981 0.7 G23842 SM 113 E1/2 12/2008 T 04/2004 TALOS ERT LLC 44.8 453.7 SOUTH MARSH ISLAND 115 901115 125.5 SM 115 G02094 07/2006 11/1974 T SABINE OIL & GAS CORPORATION 5.8 11/1978 29.0 0.6 G02095 SM 116 12/2003 07/1975 T NEWFIELD EXPLORATION COMPANY 07/1979 0.3 56.9 10.4 G02097 SM 122 12/1976 09/1972 PLACID OIL COMPANY E G02130 SM 107 W1/2 10/1976 TALOS ENERGY OFFSHORE LLC 07/1982 10.1 2.0 0.2 SM 106 G02279 11/2015 FIELDWOOD ENERGY LLC T 08/1977 5.7 90.4 11/1978 21.8 SM 131 G02281 W/2;W/2NE/4 TALOS ERT LLC 12/1975 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

102 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 90 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH MARSH ISLAND 115 05/1983 10/1981 SM 105 ATLANTIC RICHFIELD COMPANY E G03775 SM 106 FIELDWOOD ENERGY LLC G03776 11/1981 01/1983 21.8 14.9 38.5 G04109 07/1980 SM 99 COX OPERATING LLC 9.6 173.8 40.5 03/1982 EXXON MOBIL CORPORATION SM 122 G04432 T FMP OPERATING COMPANY A LIMIT 12/1984 05/1986 SM 90 11/1988 G08684 COX OPERATING LLC 12.8 04/1994 5.6 40.7 07/1997 SM 98 EXXON MOBIL CORPORATION T G15221 1.1 07/1997 01/2002 0.1 5.7 G17938 07/2002 SM 105 FIELDWOOD ENERGY LLC 3.6 6.1 2.5 07/2002 CASTEX OFFSHORE INC G17942 06/1998 SM 122 1.7 5.6 01/2001 5.3 G26007 11/2006 SM 116 T TALOS ERT LLC 11/2006 02/2011 0.0 0.1 0.8 4.1 0.4 SOUTH MARSH ISLAND 117 901117 20.7 G04807 SM 118 T NORCEN EXPLORER INC 03/1990 SM 117 02/1986 W & T OFFSHORE INC G05465 T 06/1990 09/2003 20.7 0.4 4.1 378.7 209.5 901128 SOUTH MARSH ISLAND 128 142.1 FIELDWOOD ENERGY OFFSHORE LLC 06/1974 SM 142 G01216 W1/2W1/2SW1/4 0.0 4.3 11/2003 0.8 SM 128 FIELDWOOD ENERGY LLC 04/1975 G02587 03/1977 177.0 220.1 137.8 G02882 04/1977 T MARITECH RESOURCES INC SM 125 12/2005 05/1977 4.3 1.7 14.8 FIELDWOOD ENERGY LLC 12/1976 SM 127 G02883 2.2 4.3 03/1977 3.0 E SM 129 G02884 PENNZENERGY COMPANY 03/1975 11/1979 10/1979 FIELDWOOD ENERGY LLC SM 141 T G02885 04/2016 11/1984 111.7 0.4 20.3 MCMORAN OIL & GAS LLC T SM 144 G02886 11/1979 MCMORAN OIL & GAS LLC 09/2013 3.0 11/1984 16.7 0.0 G17943 09/1999 SM 140 ANADARKO US OFFSHORE LLC T 05/2003 1.2 09/1999 6.9 0.0 NEWFIELD EXPLORATION COMPANY 254.2 234.3 SOUTH MARSH ISLAND 130 901130 189.1 11/1975 TALOS ERT LLC G02280 SM 130 228.4 03/1976 147.7 188.3 12/1975 SM 131 G02281 TALOS ERT LLC E/2NE/4;SE/4 21.5 03/1976 41.4 45.2 10/1990 T SM 123 G09543 WALTER OIL & GAS CORPORATION 11/1994 10/1990 0.8 4.4 0.0 TALOS ERT LLC T 11/2007 G23845 SM 123 02/2008 26.3 SOUTH MARSH ISLAND 137 94.8 901137 384.9 01/1978 FIELDWOOD ENERGY LLC SM 132 G02282 T 04/2016 03/1979 12.1 4.6 42.4 SM 136 01/1979 G02588 FIELDWOOD ENERGY LLC 4.1 30.7 05/1982 149.7 T SM 137 FIELDWOOD ENERGY LLC 01/1979 G02589 06/2015 05/1982 24.5 7.6 95.0 SM 149 07/1975 G02592 FIELDWOOD ENERGY LLC 02/1979 54.1 13.7 4.1 T 04/1979 SHELL OFFSHORE INC. SM 150 G03146 08/1987 07/1979 0.7 3.2 14.3 SM 133 07/1983 CONOCO INC G03777 T 09/1983 DOMINION EXPLORATION & PRODUCTION I T SM 133 G11919 04/1993 10/2004 11/1994 4.8 2.9 5.3 LOUISIANA LAND AND EXPLORATION COMP 04/2002 G16325 R FIELDWOOD ENERGY LLC SM 150 05/2018 20.5 3.8 0.2 04/2002 T VIRGIN OFFSHORE USA INC 05/1999 SM 152 G17946 07/2004 T G19776 SM 135 APACHE SHELF INC 05/2002 02/2012 5.9 1.2 05/2002 0.2 04/2015 T SM 152 ENVEN ENERGY VENTURES LLC G33617 12/2015 11.7 258.7 57.7 901142 SOUTH MARSH ISLAND 142 N1/2;SE1/4;E1/2SW1/4; FIELDWOOD ENERGY OFFSHORE LLC G01216 11/1966 SM 142 109.1 04/1978 4.5 23.9 E1/2W/12SW1/4 G01217 12/1966 SM 143 T SABINE OIL & GAS CORPORATION 07/1997 47.8 8.8 04/1978 0.3 W1/2 04/1973 EI 333 FIELDWOOD ENERGY LLC G02317 07/1977 10.1 27.2 5.3 EI 334 FIELDWOOD ENERGY LLC 09/2000 G15263 74.6 1.6 12/2000 14.9 44.8 901146 SOUTH MARSH ISLAND 146 208.2 7.8 SM 146 G02591 T OXY USA INC 03/1975 0.1 05/1986 23.3 4.2 08/1979 04/1980 SM 155 N1/2N1/2 G04110 T PIONEER NATURAL RESOURCES USA INC 08/2000 G06693 04/1989 T SM 147 MCMORAN OIL & GAS LLC 119.3 06/1991 01/2011 4.6 25.8 G09546 FIELDWOOD ENERGY OFFSHORE LLC T 03/1989 SM 146 8.9 1.0 44.4 06/1991 06/2012 MCMORAN OIL & GAS LLC G09548 06/1993 T DOMINION EXPLORATION & PRODUCTION I SM 154 07/1995 10/1993 16.9 0.4 3.4 G21106 FIELDWOOD ENERGY OFFSHORE LLC 05/2004 SM 139 2.0 04/2006 1.7 1.6 07/2006 MCMORAN OIL & GAS LLC G22646 SM 155 T N1/2N1/2 0.0 2.6 07/2006 0.5 12/2009 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

103 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 91 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 5.6 21.5 901155 89.2 SOUTH MARSH ISLAND 155 08/2000 PIONEER NATURAL RESOURCES USA INC S1/2; S1/2N1/2 T SM 155 G04110 04/1980 47.6 4.7 13.2 01/1983 SM 156 04/1980 G04220 T PIONEER NATURAL RESOURCES USA INC 02/2001 3.7 01/1983 19.9 0.2 G04809 CASTEX OFFSHORE INC 07/1982 SM 161 4.6 W1/2; W1/2E1/2 21.7 12/1984 0.7 FIELDWOOD ENERGY LLC MCMORAN OIL & GAS LLC G22646 T SM 155 07/2006 12/2009 S1/2; S1/2N1/2 19.0 28.9 901160 13.9 SOUTH MARSH ISLAND 160 T SM 160 G04433 04/2016 06/1981 MCMORAN OIL & GAS LLC 10.0 01/1984 24.0 14.3 CASTEX OFFSHORE INC 10/1994 G04809 SM 161 4.0 12/1994 4.9 E1/2E1/2 4.9 FIELDWOOD ENERGY LLC SOUTH MARSH ISLAND 166 10.4 6.6 901166 21.2 E SM 166 DIAMOND CHEMICALS COMPANY 01/1978 11/1974 G02288 09/1990 NEWFIELD EXPLORATION COMPANY T 01/1995 G10705 SM 151 0.0 1.2 6.5 02/1991 VR 356 G17921 ENVEN ENERGY VENTURES LLC 10/1999 9.0 6.6 01/2001 8.2 04/2001 SM 166 G21624 T ATP OIL & GAS CORPORATION 05/2006 0.0 01/2008 2.3 0.4 04/2014 SM 166 ENVEN ENERGY VENTURES LLC G33088 04/2014 0.0 0.6 3.4 SOUTH MARSH ISLAND 172 0.0 10.3 901172 1.8 T FMP OPERATING COMPANY A LIMIT SM 172 G04811 09/1986 05/1989 FMP OPERATING COMPANY A LIMIT R SM 171 G05467 03/1989 12/1989 APACHE CORPORATION T G11921 SM 171 09/1994 0.0 5.6 09/1994 1.0 07/2000 SM 172 G11922 01/1994 APACHE CORPORATION T 09/1994 4.7 0.8 0.0 02/1999 901175 SOUTH MARSH ISLAND 175 14.4 25.8 63.9 CONOCO INC 09/1973 SM 176 E G02292 01/1978 09/1979 T SM 173 G02887 GOM SHELF LLC 02/2009 09/1983 18.6 10.7 7.4 T 10/1979 GOM SHELF LLC G02888 SM 174 8.8 3.3 09/1983 1.7 02/2009 SM 175 G02889 GOM SHELF LLC T 09/1979 09/1983 14.1 2.5 5.0 02/2009 SM 176 T 06/1983 G05221 EP ENERGY E&P COMPANY L P 09/1983 5.5 15.4 2.8 02/2009 GOM SHELF LLC SM 189 GULFSTAR OPERATING COMPANY T G05470 01/1984 09/1989 GULFSTAR OPERATING COMPANY T G05471 SM 190 09/1986 09/1989 G11924 E 02/1995 SM 189 LOUISIANA LAND AND EXPLORATION COMP 04/1995 E 02/1995 SM 190 G11925 LOUISIANA LAND AND EXPLORATION COMP 05/1995 SM 189 07/2001 ATP OIL & GAS CORPORATION G16332 T 4.0 0.7 0.0 03/2002 04/2007 SM 190 T SOJITZ ENERGY VENTURE INC 04/2001 G16333 03/2002 3.0 0.1 0.6 04/2011 1.7 901184 SOUTH MARSH ISLAND 184 0.0 0.3 SM 184 E G02295 DIAMOND CHEMICALS COMPANY 11/1974 01/1978 G16329 APEX OIL & GAS INC T 10/2001 SM 184 0.0 10/2002 1.7 0.3 09/2004 DEVON ENERGY PRODUCTION COMPANY LP SOUTH MARSH ISLAND 192 901192 39.1 12.1 5.1 T 06/1992 G05473 ARENA OFFSHORE LP N1/2;SE1/4;N1/2SW1/4; SM 192 11/1996 0.6 4.5 22.0 08/2002 N1/2S1/2SW1/4 ARENA OFFSHORE LP 05/2004 N1/2;SE1/4;N1/2SW1/4; SM 192 G24878 7.6 17.1 08/2004 4.6 N1/2S1/2SW1/4 SOUTH MARSH ISLAND 195 2.1 11.8 0.0 901195 MCMORAN OFFSHORE PRODUCTION CO 09/1981 SM 195 R G03557 06/1982 E SM 195 02/1992 G11927 HESS CORPORATION 04/1995 G21108 T SM 195 TARPON OPERATING & DEVELOPMENT LLC 04/2004 9.8 1.7 05/2006 0.0 12/2015 T SM 196 04/2003 XTO OFFSHORE INC G23849 0.4 12/2003 2.1 0.0 12/2008 SOUTH MARSH ISLAND 205 901205 83.2 14.8 0.0 S1/2S1/2SW1/4 SM 192 ARENA OFFSHORE LP G05473 T 06/1992 08/2002 04/1985 T BP EXPLORATION & PRODUCTION INC SM 205 N1/2 G05475 83.2 0.0 04/1990 14.8 11/2004 POSEIDON OIL PIPELINE COMPANY LLC 05/2004 S1/2S1/2SW1/4 ARENA OFFSHORE LP SM 192 G24878 900223 15.0 60.7 SOUTH MARSH ISLAND 223 4.2 06/2003 00310 SM 223 COX OPERATING LLC 4.2 06/2003 60.7 15.0 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

104 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 92 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 4.6 900231 25.4 0.1 SOUTH MARSH ISLAND 231 SM 230 10/1993 0.0 W1/2;W1/2E1/2 11.7 2.1 COX OPERATING LLC 12/1993 00310 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 231 00310 05/1980 COX OPERATING LLC ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 231 TEXACO EXPLORATION AND PROD T 05/1986 0.0 02/1993 2.4 07/1985 13.7 G04434 88.3 SOUTH MARSH ISLAND 236 43.8 250.1 900236 SM 224 07/1989 12/1982 COX OPERATING LLC 240.9 41.3 84.2 00310 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 228 00310 COX OPERATING LLC 04/2000 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 229 COX OPERATING LLC 09/1983 00310 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 230 11/1994 COX OPERATING LLC E1/2E1/2 00310 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 235 COX OPERATING LLC 03/1982 00310 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 236 12/1982 COX OPERATING LLC 00310 N2/3 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 237 00310 COX OPERATING LLC 12/1993 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 236 9.2 05/1982 COX OPERATING LLC N2/3 12/1982 4.1 2.5 G04437 JX NIPPON OIL EXPLORATION USA LIMIT SM 235 03/1993 01/1988 0.0 0.0 E1/2 09/1983 0.0 SOCO OFFSHORE INC G04523 T SM 235 T E1/2 G15231 04/2005 09/2000 TALOS PETROLEUM LLC 72.3 SOUTH MARSH ISLAND 239 900239 33.3 219.4 SM 227 00310 12/1985 64.8 COX OPERATING LLC 27.7 208.5 12/1996 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 238 00310 08/1985 COX OPERATING LLC ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 239 COX OPERATING LLC 00310 03/1985 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC EI 26 NW/4;N/2SW/4 T 5.6 01/2005 7.5 CHEVRON USA INC 06/1986 G03147 10.9 10/1986 152.8 900241 6.9 34.1 SOUTH MARSH ISLAND 241 SM 240 09/1990 34.1 00310 COX OPERATING LLC 152.8 6.9 11/1990 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 241 00310 06/1983 COX OPERATING LLC ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 900243 SOUTH MARSH ISLAND 243 410.4 3.2 76.2 SM 236 07/1974 00310 2.6 COX OPERATING LLC 0.0 S1/3 0.5 07/1984 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 242 00310 COX OPERATING LLC 05/1984 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 243 00310 COX OPERATING LLC 07/1974 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC SM 234 10/1978 07/2015 07/1977 G02300 10.7 0.4 T MCMORAN OIL & GAS LLC 57.7 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

105 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 93 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH MARSH ISLAND 243 07/2015 T 07/1977 MCMORAN OIL & GAS LLC G02300 SM 235 08/1977 22.7 119.8 1.4 10/2009 T 02/1976 JX NIPPON OIL EXPLORATION USA LIMIT G02595 SM 243 06/1978 23.9 129.8 0.8 06/2010 T 09/1976 JX NIPPON OIL EXPLORATION USA LIMIT G02596 SM 244 02/1984 11.8 63.4 0.5 10/2009 T 02/1984 JX NIPPON OIL EXPLORATION USA LIMIT G04270 SM 243 01/1986 0.8 4.6 0.0 02/1999 T 01/1986 SOCO OFFSHORE INC G04436 SM 234 03/1984 3.3 18.0 0.1 05/1982 COX OPERATING LLC S1/3 G04437 SM 236 JX NIPPON OIL EXPLORATION USA LIMIT 02/1989 0.5 3.0 0.0 03/1993 T 11/1981 SOCO OFFSHORE INC W1/2 G04523 SM 235 12/2000 0.4 2.0 0.0 04/2005 T 09/2000 TALOS PETROLEUM LLC W1/2 G15231 SM 235 09/1997 1.7 9.6 0.0 03/2002 T 04/1997 EL PASO PRODUCTION GOM INC G16336 SM 245 04/2015 R 07/2011 MCMORAN OIL & GAS LLC G26013 SM 230 SOUTH MARSH ISLAND 249 900249 37.5 2.8 194.8 07/1977 27.2 152.1 0.1 12/2004 T 07/1973 TALOS PETROLEUM LLC G02301 SM 249 01/1975 2.6 14.4 0.0 07/1989 T 01/1975 CHEVRON USA INC G02302 SM 250 01/1986 R 12/1977 TENNECO OIL COMPANY G02303 N1/2 SM 257 12/1995 2.1 11.9 0.0 03/2000 T 05/1995 ENI PETROLEUM CO INC G12901 SM 250 06/2002 1.7 9.8 0.0 02/2011 T 06/2002 TALOS PETROLEUM LLC G22651 SM 250 10/2007 3.8 6.7 2.6 02/2008 HELIS OIL & GAS COMPANY LLC G24881 N1/2 SM 257 900252 52.6 9.6 SOUTH MARSH ISLAND 252 0.2 01/1980 3.6 20.5 0.0 08/2006 T 04/1978 HELIS OIL & GAS COMPANY LLC G02598 SM 252 HOUSTON EXPLORATION COMPANY 12/1988 5.8 32.0 0.1 07/2008 T 07/1988 MERIT ENERGY COMPANY LLC G08690 SM 253 900255 SOUTH MARSH ISLAND 255 0.1 27.0 4.9 03/1985 T 12/1984 BP Exploration Inc. G04111 SM 255 09/1994 4.9 27.0 0.1 02/2011 T 04/1993 JX NIPPON OIL EXPLORATION USA LIMIT G09564 SM 255 1.7 0.0 SOUTH MARSH ISLAND 257 9.6 900257 12/1978 1.7 9.6 0.0 01/1986 R 12/1977 TENNECO OIL COMPANY G02303 S1/2 SM 257 02/2008 HELIS OIL & GAS COMPANY LLC G24881 S1/2 SM 257 2.9 25.6 900261 127.5 SOUTH MARSH ISLAND 261 05/1980 20.7 111.9 0.8 03/2006 T 10/1977 CALLON PETROLEUM OPERATING COMPANY G02305 SM 260 03/1974 3.9 12.5 1.7 04/1995 T 06/1973 SOCO OFFSHORE INC G02306 SM 261 05/2000 1.0 3.1 0.4 05/2007 T 02/2000 CALLON PETROLEUM OPERATING COMPANY G16337 SM 261 11.7 900265 0.3 64.0 SOUTH MARSH ISLAND 265 06/1981 10.0 55.8 0.1 10/2002 T 02/1979 DEVON ENERGY PRODUCTION COMPANY LP G02890 SM 265 08/1987 0.7 3.9 0.0 11/2001 T 11/1984 DEVON ENERGY PRODUCTION COMPANY LP G04112 SM 256 07/2007 1.0 4.3 0.2 02/2014 T 05/2004 HELIS OIL & GAS COMPANY LLC G26017 SM 265 SOUTH MARSH ISLAND 269 900269 64.8 726.2 194.0 12/1977 R 04/1973 BP AMERICA PRODUCTION COMPANY G02308 SM 266 08/1979 0.3 1.7 0.0 05/1982 T 04/1973 TEXACO INC G02309 SM 267 06/1975 61.5 281.4 11.4 09/2009 T 11/1973 APACHE CORPORATION G02310 SM 268 06/1975 23.3 85.6 8.1 11/1973 FIELDWOOD ENERGY LLC G02311 SM 269 06/1975 87.3 245.1 43.7 01/1975 FIELDWOOD ENERGY LLC G02600 SM 281 11/1988 0.7 3.8 0.0 09/1992 R 02/1988 HOUSTON EXPLORATION COMPANY G05197 SM 280 08/1995 20.8 108.7 1.5 08/1995 FIELDWOOD ENERGY LLC G14456 SM 280 900273 1.2 0.2 SOUTH MARSH ISLAND 273 0.0 11/1982 T 10/1980 ******************* G03402 SM 273 06/1991 0.2 1.2 0.0 11/1994 T 07/1990 NORCEN EXPLORER INC G10714 SM 273 PG&E RESOURCES OFFSHORE CO 1.7 SOUTH MARSH ISLAND 274 900274 0.0 9.6 03/1985 1.7 9.6 0.0 08/1991 R 02/1982 CHEVRON USA INC G04822 SM 274 SOUTH PADRE ISLAND 1073 11.0 904073 0.0 2.0 06/2007 0.5 2.6 0.0 03/2012 T 02/2007 MARATHON OIL COMPANY G23100 PS 1059 PRIME OFFSHORE L L C 06/2007 1.5 8.4 0.0 09/2012 T 09/2006 MARATHON OIL COMPANY G23102 PS 1073 PRIME OFFSHORE L L C * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

106 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 94 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 0.5 904111 3.0 SOUTH PADRE ISLAND 1111 PS 1111 G24300 PRIME OFFSHORE L L C 03/2007 T 06/2012 0.0 01/2009 3.0 0.5 0.6 SOUTH PADRE ISLAND 1113 3.6 0.0 904113 PS 1113 G24302 PRIME OFFSHORE L L C 06/2006 T 06/2011 3.6 0.0 0.6 01/2007 904133 0.0 1.2 6.5 SOUTH PADRE ISLAND 1133 PS 1133 G26431 PRIME OFFSHORE L L C 02/2007 T 10/2011 0.0 6.5 1.2 05/2007 0.0 0.7 3.8 904152 SOUTH PADRE ISLAND 1152 PS 1152 G24306 PRIME OFFSHORE L L C 05/2005 T 07/2008 0.0 3.8 0.7 12/2005 SOUTH PADRE ISLAND 1166 0.0 3.3 18.7 904166 PS 1166 G13264 EOG RESOURCES INC 04/1996 E 09/1996 PS 1166 G24307 PRIME OFFSHORE L L C 03/2005 R 11/2011 0.0 18.7 12/2005 3.3 291.2 909027 780.8 SOUTH PASS 027 152.3 SP 23 00349 ******************* 09/1962 T 06/1981 SP 27 00352 WHITNEY OIL & GAS LLC 10/1958 0.8 1.1 1.5 11/1958 SP 28 00353 WHITNEY OIL & GAS LLC 09/1958 40.2 09/1958 130.7 63.5 SP 27 00693 WHITNEY OIL & GAS LLC 10/1959 11.3 10/1959 4.8 2.8 SP 28 00694 WHITNEY OIL & GAS LLC 10/1959 74.8 10/1959 145.7 398.5 SP 37 00697 FIELDWOOD ENERGY OFFSHORE LLC 04/1962 20.4 04/1962 110.6 40.1 WHITNEY OIL & GAS LLC SP 38 00698 TEXACO INC 10/1962 R 10/1968 0.1 10/1962 0.2 0.4 SP 37 G01335 HUNT OIL COMPANY 11/1963 T 09/2002 13.0 11/1963 113.1 33.1 SP 38 G04478 TENNECO OIL COMPANY 10/1981 E 10/1985 SP 38 G21695 TALOS PETROLEUM LLC 04/2001 T 12/2011 12/2001 0.2 2.8 14.7 SP 23 S01007 ******************* 05/1965 SP 24 S01008 ******************* 05/1965 SP 27 S01011 ******************* 05/1965 SP 28 S01012 ******************* 08/1954 SP 27 S15151 ******************* 01/1996 17.7 SOUTH PASS 043 4.1 1.0 909043 SP 42 G09698 SAMEDAN OIL CORPORATION 05/1989 T 12/1998 09/1989 12.6 3.0 0.8 SP 43 G09698 SAMEDAN OIL CORPORATION 05/1989 T 12/1998 SP 43 G22781 FIELDWOOD ENERGY OFFSHORE LLC 04/2003 T 11/2013 5.1 02/2007 0.3 1.2 PRS OFFSHORE LP SP 42 S02554 ******************* 11/2013 SP 42 S14380 ******************* 11/2013 SP 43 S14380 ******************* 11/2013 SP 39 S15218 ******************* 06/1988 11/2013 SOUTH PASS 045 13.8 72.7 909045 0.9 SP 54 W3/4N1/8NW1/4 G01606 ENI PETROLEUM CO INC 09/1969 T 09/2001 1.5 8.4 0.0 03/1990 GOM SHELF LLC TEXACO EXPLORATION AND PROD SP 45 G04479 GOM SHELF LLC 02/1982 T 12/2006 11.9 62.0 03/1990 0.9 SP 46 G04897 ENI PETROLEUM CO INC 12/1986 T 03/1994 0.4 03/1990 0.0 2.3 SP 45 G31430 TARPON OPERATING & DEVELOPMENT LLC 01/2013 T 09/2013 SOUTH PASS 049 85.4 126.1 228.6 909049 SP 48 G02176 COX OPERATING LLC 10/1977 18.2 06/1982 13.7 15.8 SP 49 G02177 COX OPERATING LLC 06/1977 09/1980 65.5 93.3 156.5 SP 33 G02939 ENERGY XXI GOM LLC 11/1979 01/1983 4.0 2.3 3.0 MC 63 G03206 CHEVRON USA INC 01/1980 T 12/2003 1.7 7.7 06/1984 33.7 SP 73 SW1/4SW1/4 G04250 BP Exploration Inc. 12/1981 E 12/1984 SP 35 G09695 SAMEDAN OIL CORPORATION 04/1993 T 10/1998 9.2 1.6 06/1996 0.0 SP 47 G09695 SAMEDAN OIL CORPORATION 04/1993 T 10/1998 SP 34 G10888 SAMEDAN OIL CORPORATION 04/1993 T 10/1998 03/1996 11.4 2.0 0.0 SP 73 G15371 SW1/4SW1/4 POGO PRODUCING COMPANY 06/2000 T 12/2004 TAYLOR ENERGY COMPANY LLC SP 34 S14162 ******************* 03/1993 909052 1.8 83.1 16.6 SOUTH PASS 052 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

107 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 95 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH PASS 052 SP 51 G02178 MONSANTO COMPANY 10/1977 R 12/1977 SP 52 G02179 EXXONMOBIL OIL CORPORATION E 07/1974 10/1977 MC 149 G04501 APACHE CORPORATION 0.0 N1/2 T 12/1982 02/2006 3.6 0.6 07/1992 SP 50 G04898 SUPERIOR OIL COMPANY 08/1982 R 11/1985 SP 52 G07796 APACHE CORPORATION 07/1986 T 04/2006 0.0 55.6 9.9 03/1992 SP 50 G09699 MARITECH RESOURCES INC 05/1993 T 07/2007 0.7 16.5 3.6 12/1993 SP 51 G09700 APACHE CORPORATION R 04/1992 07/2006 1.1 7.4 2.4 04/1992 909054 158.9 33.9 SOUTH PASS 054 5.6 SP 54 G01606 ENI PETROLEUM CO INC 09/1969 T S1/2;NE1/4;S7/8NW1/4; 09/2001 1.9 157.2 29.9 07/1970 GOM SHELF LLC E1/4N1/8NW1/4 TEXACO EXPLORATION AND PROD SP 55 G01607 CONOCO INC 05/1971 T 3.7 07/1988 1.7 4.0 05/1971 272.6 366.8 909061 529.4 SOUTH PASS 061 SP 59 G01608 FIELDWOOD ENERGY OFFSHORE LLC 04/1972 64.0 105.6 82.8 02/1972 SP 60 G01608 FIELDWOOD ENERGY OFFSHORE LLC 04/1972 SP 61 G01609 FIELDWOOD ENERGY LLC 08/1968 14.4 6.1 15.5 02/1977 FIELDWOOD ENERGY OFFSHORE LLC SP 66 G01611 FIELDWOOD ENERGY OFFSHORE LLC 04/1972 6.0 10.1 7.8 04/1974 SP 67 G01612 FIELDWOOD ENERGY OFFSHORE LLC 07/1972 6.2 13.5 8.6 11/1973 SP 70 G01614 FIELDWOOD ENERGY LLC 05/1969 38.5 17.5 41.6 07/1969 SP 60 G02137 FIELDWOOD ENERGY OFFSHORE LLC 05/1972 80.7 228.0 121.3 05/1972 SP 17 G02938 FIELDWOOD ENERGY OFFSHORE LLC 02/1975 13.9 38.3 20.7 02/1975 SP 59 G02942 FIELDWOOD ENERGY OFFSHORE LLC 01/1975 18.1 30.3 23.5 01/1975 SP 59 G02943 FIELDWOOD ENERGY OFFSHORE LLC 02/1975 28.9 72.9 41.9 03/1975 SP 6 G03337 FIELDWOOD ENERGY OFFSHORE LLC 05/1978 2.0 7.2 3.3 05/1978 SP 59 S14735 ******************* 06/1988 166.8 SOUTH PASS 062 911062 211.9 253.4 SP 62 G01294 FIELDWOOD ENERGY LLC 10/1965 123.1 195.9 158.0 11/1967 VK 899 G02444 CHEVRON USA INC 12/1988 R 12/1974 2.5 2.3 2.9 01/1978 VK 900 G02445 COX OPERATING LLC 12/1975 40.9 55.0 50.7 01/1977 VK 899 G16554 APACHE CORPORATION 02/2006 06/2001 T 0.3 0.2 0.3 07/2001 133.5 158.7 141.6 911065 SOUTH PASS 065 SP 65 G01610 FIELDWOOD ENERGY LLC 06/1969 49.2 36.9 55.8 07/1969 SP 64 G01901 FIELDWOOD ENERGY LLC 12/1969 20.9 21.2 24.7 12/1969 MP 152 G01966 FIELDWOOD ENERGY LLC 02/1970 34.1 32.1 39.8 02/1970 MP 153 G01967 FIELDWOOD ENERGY LLC 02/1970 29.3 51.3 38.4 02/1970 20.1 SOUTH PASS 072 3.6 911072 0.0 SP 72 G02945 ATLANTIC RICHFIELD COMPANY 11/1978 06/1976 R SP 73 G04250 N1/2 BP Exploration Inc. 12/1984 E SP 72 G12079 W & T OFFSHORE INC 04/2004 12/1990 T 0.0 19.2 3.4 08/1996 SP 73 N1/2 G15371 POGO PRODUCING COMPANY 12/2004 05/2001 T 0.0 0.9 0.2 06/2001 TAYLOR ENERGY COMPANY LLC SOUTH PASS 073 911073 SP 73 G04250 SE1/4; N1/2SW1/4; 12/1984 BP Exploration Inc. 12/1981 E SE1/4SW1/4 SP 73 G15371 SE1/4; N1/2SW1/4; POGO PRODUCING COMPANY 12/2004 06/2000 T SE1/4SW1/4 TAYLOR ENERGY COMPANY LLC 83.5 SOUTH PASS 078 931.6 249.3 913078 SP 56 G02181 CHEVRON USA INC 02/1992 11/1977 T 0.0 1.6 0.3 05/1983 SP 57 G02181 CHEVRON USA INC 02/1992 11/1977 T SP 77 G02184 COX OPERATING LLC 02/1975 30.9 438.1 108.9 05/1978 SP 78 G02185 MARITECH RESOURCES INC 02/2003 04/1973 T 4.0 218.8 42.9 04/1981 SP 57 G02940 COX OPERATING LLC 08/1975 40.8 141.6 66.0 01/1980 SP 77 G02940 COX OPERATING LLC 08/1975 SP 58 G02941 ALL OF SP 58 & SP COX OPERATING LLC 08/1975 7.8 129.8 30.9 06/1982 78;EXCLUDE 707-ACRE PORTN * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

108 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 96 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH PASS 078 SP 78 G02941 COX OPERATING LLC ALL OF SP 58 & SP 08/1975 78;EXCLUDE 707-ACRE PORTN SP 57 01/1981 05/1998 PENNZOIL EXPLORATION AND PRODUCTION G03416 T 0.0 1.8 0.3 11/1982 SP 57 ******************* S06310 11/1981 SOUTH PASS 083 433.7 87.2 10.0 913083 SP 75 06/1984 G05051 01/2016 GOM SHELF LLC T 9.6 221.4 49.0 03/1988 SP 83 ARENA OFFSHORE LP 01/1986 G05052 0.1 143.2 25.6 12/1991 SP 82 09/1984 ARENA OFFSHORE LP G05685 0.1 35.9 6.5 12/1991 EXXON MOBIL CORPORATION SP 74 G06801 01/1988 T CONOCO INC 0.1 10/1998 8.3 1.6 03/1988 OXY USA INC SAMEDAN OIL CORPORATION SP 74 G26144 ARENA OFFSHORE LP 08/2008 0.0 11.0 2.0 08/2008 MC 191 G26241 11/2007 ARENA OFFSHORE LP T 0.0 06/2018 13.9 2.5 11/2007 196.7 913089 SOUTH PASS 089 352.0 873.0 SP 89 11/1969 FIELDWOOD ENERGY LLC G01618 61.8 231.3 103.0 07/1982 NORTHSTAR OFFSHORE VENTURES LLC SP 93 COX OPERATING LLC G01619 08/1972 91.7 380.5 159.4 12/1978 SP 94 COX OPERATING LLC G01620 08/1970 18.7 86.6 34.1 11/1978 SP 86 G05687 NORTHSTAR OFFSHORE VENTURES LLC 01/1989 6.4 37.0 13.0 06/1992 SP 88 CHEVRON USA INC R 05/1986 G05688 12/1988 SP 87 01/1992 FIELDWOOD ENERGY LLC G07799 10.4 92.8 26.9 06/1995 WD 128 FIELDWOOD ENERGY LLC 04/1994 G10883 6.2 31.8 11.9 05/1995 SP 88 04/1994 APACHE CORPORATION G10894 R 05/2012 1.5 13.1 3.8 07/1995 SOUTH PELTO 002 916002 13.6 2.9 0.5 PL 2 G04470 10/1982 ANADARKO PETROLEUM CORPORATION T 03/1987 0.0 1.8 0.3 02/1985 PL 2 03/1996 T APACHE CORPORATION G14532 02/2012 0.4 11.8 2.5 04/1997 PL 2 ******************* S14432 01/1995 02/2012 95.2 916005 3.0 19.9 SOUTH PELTO 005 PL 5 G12027 01/1995 TALOS ENERGY OFFSHORE LLC 2.8 79.7 17.0 10/1995 ST 11 EP ENERGY E&P COMPANY L P T G13925 06/1998 04/2012 0.2 15.5 3.0 11/1999 TALOS PETROLEUM LLC 0.9 62.2 12.0 SOUTH PELTO 006 916006 PL 6 03/1993 G09651 WALTER OIL & GAS CORPORATION R 07/2017 0.9 62.2 12.0 07/1993 916013 SOUTH PELTO 013 14.9 119.7 36.2 PL 9 E1/2 G02924 FIELDWOOD ENERGY LLC 08/1978 1.5 42.3 9.0 05/1980 PL 13 12/1978 ANKOR ENERGY LLC G03171 T 05/2018 7.6 36.5 14.1 01/1979 ENVEN ENERGY VENTURES LLC PL 8 11/1978 ANKOR ENERGY LLC G03587 T 06/2018 5.6 34.0 11.6 01/1979 PL 12 E1/2 T 05/1980 MESA PETROLEUM CO G03588 07/1986 0.1 6.8 1.3 07/1982 PL 12 E1/2 G10835 T 02/1992 TALOS ERT LLC 07/2009 9.5 0.1 1.8 916015 SOUTH PELTO 015 PL 15 G03792 UNION OIL COMPANY OF CALIFORNIA 12/1982 T 08/1983 PL 15 01/1993 G09652 TALOS PETROLEUM LLC R 04/2013 0.0 9.1 1.6 04/1993 PL 14 T G24975 04/2005 TALOS PETROLEUM LLC 11/2010 0.0 0.5 0.1 04/2005 1.3 916017 SOUTH PELTO 017 0.1 6.9 PL 17 T G14533 07/1999 ROSETTA RESOURCES OFFSHORE LLC 06/2010 0.1 6.9 1.3 04/2000 916018 SOUTH PELTO 018 39.2 0.4 7.4 PL 18 05/1980 MESA PETROLEUM CO G03589 T 11/1989 0.3 25.0 4.7 07/1982 PL 18 T EP ENERGY E&P COMPANY L P G13934 07/1998 08/2008 0.1 10.3 1.9 01/1999 EPL OIL & GAS INC PL 18 CASTEX OFFSHORE INC 07/2013 G33112 0.0 3.9 0.7 07/2013 SOUTH PELTO 020 652.6 230.8 114.7 916020 PL 11 00071 11/1955 FIELDWOOD ENERGY LLC 6.9 103.9 25.4 11/1955 PL 12 R 00072 TALOS ERT LLC 11/1955 09/2012 19.6 83.4 34.4 08/1955 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

109 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 97 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH PELTO 020 62.1 03/1955 38.6 27.6 09/2012 R 04/1955 TALOS ERT LLC 00073 PL 19 TALOS PETROLEUM LLC 15.4 01/1962 8.6 13.9 04/2008 T 01/1962 00074 TALOS ERT LLC PL 20 13.0 41.0 10/1979 5.7 10/1979 FIELDWOOD ENERGY LLC G02917 E1/2 SS 68 TALOS ENERGY OFFSHORE LLC 23.4 08/1978 9.4 5.2 08/1978 G02924 FIELDWOOD ENERGY LLC W1/2 PL 9 03/1977 83.6 303.1 29.7 03/1977 FIELDWOOD ENERGY LLC G02925 PL 10 T 07/1986 05/1980 MESA PETROLEUM CO G03588 PL 12 W1/2 13.2 4.9 12/1985 2.6 06/1981 G04234 FIELDWOOD ENERGY LLC PL 1 R 03/1994 11/1988 G09366 FREEPORT MCMORAN RESOURCE PL 11 PARTNERS 10/1992 4.3 1.6 T 0.8 02/1992 07/2009 G10835 TALOS ERT LLC PL 12 W1/2 8.2 04/2004 4.1 2.6 06/2003 TALOS ENERGY OFFSHORE LLC G18054 PL 22 08/2008 1.4 0.2 0.0 T 04/2008 04/2016 G24977 TALOS ENERGY OFFSHORE LLC PL 21 ******************* S08430 SS 67 SOUTH PELTO 023 174.1 55.4 916023 24.4 43.5 142.8 07/1963 18.1 07/1962 G01238 TALOS ENERGY OFFSHORE LLC PL 23 9.7 26.1 07/1963 T 5.1 02/2011 03/1963 APACHE SHELF INC G01244 ST 72 TALOS PETROLEUM LLC 0.8 11/1999 2.0 T 0.4 06/2010 11/1999 G14519 TALOS PETROLEUM LLC ST 71 08/2000 2.4 0.9 T 0.5 08/2000 04/2011 APACHE SHELF INC G21122 PL 24 0.8 03/2016 0.5 0.4 07/2014 G34332 WALTER OIL & GAS CORPORATION ST 72 258.9 426.6 919021 SOUTH TIMBALIER 021 334.8 R 11/2002 J M HUBER CORPORATION 00164 ST 22 42.0 57.1 09/1965 31.8 09/1965 COX OPERATING LLC 00165 ST 22 225.8 02/1957 287.1 174.7 02/1957 ENERGY XXI GOM LLC 00263 ST 21 50.7 38.4 12/1964 29.4 12/1964 COX OPERATING LLC G01362 ST 28 03/1967 7.4 7.5 T 6.2 07/2004 12/1966 G01442 J M HUBER CORPORATION ST 27 22.5 20.1 08/1966 16.1 06/1966 COX OPERATING LLC G01443 ST 27 R 04/1970 11/1966 G01444 TENNECO OIL COMPANY ST 28 1.0 10/2006 1.9 0.7 10/2006 G27147 COX OPERATING LLC ST 27 ******************* S01423 ST 21 919030 12.8 SOUTH TIMBALIER 030 2.9 0.6 T 11/1979 10/1979 MCMORAN OFFSHORE PRODUCTION CO G02622 ST 30 E 07/1992 10/1990 FREEPORT MCMORAN INC G08717 ST 30 08/1995 12.8 2.9 0.6 07/1995 BENNU OIL & GAS LLC G13928 ST 30 TALOS ENERGY OFFSHORE LLC 919036 SOUTH TIMBALIER 036 26.1 89.6 357.0 12/1979 0.7 0.2 0.1 02/1985 T 05/1976 OXY USA INC G02623 ST 31 47.8 191.8 03/1977 13.7 02/1975 G02624 ARENA OFFSHORE LP ST 36 01/1978 40.5 161.9 11.7 01/1977 ARENA OFFSHORE LP G03336 E1/2; E1/2W1/2 ST 35 2.7 1.1 05/2009 0.6 04/2009 G24956 FIELDWOOD ENERGY LLC ST 49 SOUTH TIMBALIER 037 152.6 329.4 94.0 919037 1.1 1.9 06/1980 0.8 03/1989 T 05/1979 G02621 CHEVRON USA INC ST 29 301.5 11/1976 141.9 88.3 10/1974 ARENA OFFSHORE LP G02625 ST 37 02/1979 0.7 0.6 0.5 11/1985 T 02/1979 G02626 MIDCON EXPLORATION COMPANY GU ST 38 ODECO OIL & GAS COMPANY 19.1 6.5 08/1991 3.1 12/1989 G09637 ARENA OFFSHORE LP ST 38 TALOS ENERGY OFFSHORE LLC 5.5 01/1997 2.3 1.3 03/2016 T 01/1997 CHEVRON USA INC G14518 N1/2 ST 48 0.3 06/2005 0.1 0.0 T 02/2009 01/2005 G21664 CHEVRON USA INC ST 47 0.1 0.4 05/2005 0.0 T 01/2010 05/2005 G23920 TALOS PETROLEUM LLC ST 29 119.8 919041 5.2 26.5 SOUTH TIMBALIER 041 26.5 119.8 06/2004 5.2 01/2004 G24954 COX OPERATING LLC ST 41 E 06/2009 09/2006 G26084 EPL OIL & GAS INC ST 42 919046 SOUTH TIMBALIER 046 0.2 3.6 19.3 6.2 1.2 03/1999 0.1 T 10/2001 01/1999 EL PASO PRODUCTION GOM INC G16415 ST 46 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

110 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 98 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 046 0.2 2.5 13.2 05/2007 11/2012 T 04/2007 EPL OIL & GAS INC G24955 ST 46 919052 216.0 SOUTH TIMBALIER 052 106.6 614.8 06/1950 0.0 0.0 0.0 12/1969 R 06/1950 CHEVRON USA INC 00030 ST 34 01/1958 R 07/1954 HUMBLE OIL & REFINING COMPANY 00037 ST 52 0.0 10/1974 0.1 0.0 05/1975 R 01/1967 CHEVRON USA INC G01234 PL 16 37.1 63.0 08/1974 145.3 03/1967 ARENA OFFSHORE LP G01240 ST 51 04/1973 32.7 177.1 64.2 01/1967 ARENA OFFSHORE LP G01241 ST 52 0.4 5.3 27.3 02/1988 01/1977 ARENA OFFSHORE LP W1/2W1/2 G03336 ST 35 05/1981 35.9 25.9 56.4 03/1980 FIELDWOOD ENERGY LLC W1/2; W1/2W1/2E1/2 G04000 ST 53 65.5 0.0 11.7 05/1982 06/2010 T 10/1980 TALOS PETROLEUM LLC G04119 ST 50 11/1984 98.9 20.8 3.2 04/1982 TALOS ENERGY OFFSHORE LLC G04842 ST 34 R 07/1987 01/1984 SOCO OFFSHORE INC G05047 PL 25 05/1976 22.9 8.2 C 4.1 01/1999 11/1984 CHEVRON USA INC G06766 ST 51 3.2 10/1997 7.0 21.2 11/1997 ARENA OFFSHORE LP G14535 PL 25 FIELDWOOD ENERGY LLC 453.5 78.3 SOUTH TIMBALIER 054 919054 159.0 4.0 10/1957 2.1 1.4 10/1957 COX OPERATING LLC 00018 ST 66 52.7 26.5 10/1955 35.9 10/1955 ENERGY XXI GOM LLC 00019 ST 54 90.7 03/1958 45.8 252.4 01/1958 COX OPERATING LLC 00020 ST 67 FIELDWOOD ENERGY LLC 2.6 05/1958 12.0 0.5 07/1958 COX OPERATING LLC 00028 ST 55 17.1 87.7 1.5 07/1962 07/1962 COX OPERATING LLC 00421 ST 55 1.2 03/2007 30.1 6.6 ENERGY XXI GOM LLC 00422 ST 54 03/1980 FIELDWOOD ENERGY LLC E1/2E1/2; E1/2W1/2E1/2 G04000 ST 53 07/2006 0.8 04/1994 0.5 0.6 T 06/1993 DYNAMIC OFFSHORE RESOURCES NS LLC G10815 ST 68 03/2016 11.4 2.8 0.8 T 07/1999 01/1997 CHEVRON USA INC S1/2 G14518 ST 48 04/2010 R 07/2008 0.5 2.3 0.1 04/2008 TALOS PETROLEUM LLC G27155 ST 81 SOUTH TIMBALIER 059 919059 03/1985 R 08/1980 TENNECO OIL COMPANY G02927 ST 59 13.6 SOUTH TIMBALIER 076 3.7 919076 55.6 10/2010 12/1987 T 3.7 13.6 55.6 03/1986 FAIRWAYS OFFSHORE EXPLORATION INC G04460 ST 76 24.1 7.1 919077 2.8 SOUTH TIMBALIER 077 06/2011 24.1 12/1984 2.8 T 7.1 09/1983 ATP OIL & GAS CORPORATION G04827 ST 77 919086 15.7 72.8 SOUTH TIMBALIER 086 321.1 05/2018 4.2 42.8 T 217.2 07/1969 07/1969 TALOS ERT LLC 00599 ST 63 06/2018 11.3 84.9 T 04/1957 26.4 09/1958 TALOS ERT LLC 00605 ST 86 03/1995 C 08/1969 MURPHY EXPLORATION & PRODUCTIO G01548 ST 63 10/1977 05/1990 11.1 0.1 2.1 T 11/1968 ODECO OIL & GAS COMPANY G01555 ST 86 0.0 02/1985 0.1 12/1983 0.0 T 12/1982 ODECO OIL & GAS COMPANY G03592 ST 87 7.8 09/2002 03/1999 1.4 0.0 T 03/1999 EL PASO PRODUCTION GOM INC G14520 ST 86 21.3 919107 0.7 SOUTH TIMBALIER 107 4.5 2.6 07/1994 13.0 0.3 07/1990 T 08/1989 NEWFIELD EXPLORATION COMPANY G05601 ST 107 0.7 05/1993 09/1990 3.6 0.1 E 09/1990 EL PASO PRODUCTION GOM INC G09643 ST 106 1.1 4.8 01/2007 02/2001 0.2 T 06/2000 NEWFIELD EXPLORATION COMPANY G15319 ST 107 20.9 1.9 919111 SOUTH TIMBALIER 111 106.5 06/1972 E 06/1971 HUMBLE OIL & REFINING COMPANY G01559 ST 111 67.4 12.9 10/1986 0.9 07/1985 TALOS ENERGY OFFSHORE LLC G05599 ST 100 10/1986 1.0 20.7 4.7 11/1984 TALOS ENERGY OFFSHORE LLC G05602 ST 111 9.9 0.0 10/2013 03/1995 1.8 T 04/1994 ROOSTER PETROLEUM LLC G10825 ST 99 0.0 1.5 03/1995 8.5 10/2013 T 03/1994 ROOSTER PETROLEUM LLC G10828 ST 112 SOUTH TIMBALIER 127 29.9 919127 0.4 5.7 29.9 5.7 0.4 02/2014 04/2013 WALTER OIL & GAS CORPORATION G33109 ST 127 919131 59.8 274.0 SOUTH TIMBALIER 131 108.6 37.8 81.1 52.2 05/1958 05/1958 ARENA OFFSHORE LP 00456 ST 130 07/1959 13.7 90.9 29.9 04/1958 ARENA OFFSHORE LP 00457 ST 131 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

111 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 99 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 131 1.6 7.3 09/1962 0.3 06/1973 T 09/1962 UNION OIL COMPANY OF CALIFORNIA 00458 ST 132 21.1 09/1962 6.5 2.7 11/2014 T 09/1962 CHEVRON USA INC 00459 ST 133 12/1967 12.7 3.0 0.7 01/1998 T 12/1967 CHEVRON USA INC G01492 GI 85 11/1973 R 11/1971 EXXON MOBIL CORPORATION G01493 GI 86 06/1973 R 10/1967 GULF OIL CORPORATION G01560 ST 123 02/1989 1.2 7.0 0.0 05/1996 T 09/1988 CHEVRON USA INC G05603 ST 132 08/1986 53.8 14.3 4.7 09/2014 T 02/1984 CHEVRON USA INC G05660 GI 86 SOUTH TIMBALIER 135 919135 281.6 626.8 170.1 61.8 36.2 01/1961 25.2 01/1961 ARENA OFFSHORE LP 00461 ST 134 60.5 12/1963 246.6 16.6 07/1957 ARENA OFFSHORE LP 00462 ST 135 171.6 01/1961 135.3 104.8 01/1961 ARENA OFFSHORE LP 00463 ST 151 68.5 28.3 01/1961 16.1 01/1961 ARENA OFFSHORE LP 00464 ST 152 ARENA OFFSHORE LP 00465 ST 129 71.3 19.7 07/1957 7.0 07/1957 ARENA OFFSHORE LP 00498 ST 128 09/1993 1.0 4.2 0.3 12/1997 T 10/1991 NORTH CENTRAL OIL CORPORATION G08720 ST 136 08/2005 0.6 2.9 0.1 05/2009 E 05/2005 CHEVRON USA INC G26097 ST 136 SOUTH TIMBALIER 139 5.3 27.1 919139 0.5 5.3 27.1 08/1998 0.5 01/2012 T 08/1998 APACHE CORPORATION G18040 ST 139 919140 0.0 0.1 0.8 SOUTH TIMBALIER 140 07/1976 0.1 0.8 0.0 10/1979 T 01/1970 JFD INC G01562 ST 140 5.6 919146 0.1 30.9 SOUTH TIMBALIER 146 2.2 12.0 11/1980 0.1 11/1993 T 05/1980 CONOCO INC G03176 ST 146 SOCO OFFSHORE INC 11.8 2.1 03/1988 0.0 06/1996 T 11/1984 SAMEDAN OIL CORPORATION G04885 ST 147 7.2 1.3 07/1998 0.0 02/2006 T 01/1998 ENERGY RESOURCE TECHNOLOGY INC G18041 ST 146 17.1 919156 77.9 3.2 SOUTH TIMBALIER 156 06/1976 R C & K PETROLEUM INC G01567 ST 181 64.9 11.7 04/1980 0.2 08/1992 T 11/1978 BP AMERICA PRODUCTION COMPANY G02928 ST 156 10/2003 5.3 13.0 3.0 05/2018 R 03/2003 ANKOR ENERGY LLC G18043 ST 156 MCMORAN OIL & GAS LLC 72.0 919163 13.0 SOUTH TIMBALIER 163 0.2 72.0 01/1977 13.0 0.2 07/2004 T 04/1976 NOBLE ENERGY INC G03177 ST 163 919172 12.0 SOUTH TIMBALIER 172 1,895.6 349.3 20.1 09/1976 103.2 1.7 12/2014 T 07/1966 MCMORAN OIL & GAS LLC G01250 ST 164 TALOS PETROLEUM LLC 02/1970 1,099.6 197.6 1.9 12/2014 T 08/1965 MCMORAN OIL & GAS LLC G01251 ST 165 TALOS PETROLEUM LLC 12.9 71.3 03/1978 0.2 08/2013 T 01/1966 APACHE CORPORATION G01252 ST 166 EXXON MOBIL CORPORATION TALOS PETROLEUM LLC 254.9 48.9 01/1978 3.5 08/2013 T 03/1966 EXXON MOBIL CORPORATION G01255 ST 171 TALOS PETROLEUM LLC 12/1976 112.8 21.9 1.8 09/2013 T 04/1965 ARENA OFFSHORE LP G01256 ST 172 09/1972 R 05/1966 EXXONMOBIL OIL CORPORATION G01257 ST 173 11/1979 E 10/1979 BP AMERICA PRODUCTION COMPANY G02929 ST 194 7.1 01/1983 39.6 0.1 08/2013 T 05/1981 APACHE CORPORATION G04001 ST 173 MCMORAN OIL & GAS LLC TALOS PETROLEUM LLC 4.9 07/1984 24.8 0.5 10/2000 R 01/1982 SAMEDAN OIL CORPORATION G04463 ST 192 0.0 0.0 06/1988 0.0 09/1989 T 07/1988 EXXON MOBIL CORPORATION G05604 ST 144 HUGHES EASTERN PETROLEUM INC 2.2 08/1989 11.5 0.2 02/1993 T 09/1988 HUGHES EASTERN PETROLEUM INC G05605 ST 145 01/1984 8.5 41.0 1.2 01/2015 T 01/1984 FIELDWOOD ENERGY LLC G05610 ST 194 MCMORAN OIL & GAS LLC 28.4 5.3 11/1990 0.2 08/2012 T 07/1985 CHEVRON USA INC G06767 ST 143 TALOS PETROLEUM LLC 56.2 10.6 06/1992 0.6 07/2014 T 04/1991 MCMORAN OIL & GAS LLC G12024 ST 193 33.1 5.9 12/1991 0.0 08/1999 T 12/1991 APACHE CORPORATION G12965 ST 144 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

112 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 100 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 172 0.0 05/2000 0.0 0.0 ENSERCH EXPLORATION INC E 05/2000 04/1996 ST 191 G12968 16.3 0.0 2.9 11/1995 W & T OFFSHORE INC 05/1995 06/2003 T G14528 ST 145 07/2007 2.9 0.5 0.0 12/2014 07/2007 MCMORAN OIL & GAS LLC T ST 145 G26098 MONFORTE EXPLORATION L.L.C. 1,268.3 SOUTH TIMBALIER 176 90.6 316.3 919176 R SHELL OIL COMPANY 05/1974 05/1966 G01247 ST 160 57.4 08/1966 292.6 5.3 ARENA OFFSHORE LP 10/1965 G01248 ST 161 FIELDWOOD ENERGY LLC 03/1969 0.2 31.7 177.3 ENVEN ENERGY VENTURES LLC 02/2010 T 06/1966 ST 162 G01249 TRI-UNION DEVELOPMENT CORPORATION 03/1969 24.9 0.0 4.4 T 06/1966 11/1989 SEAGULL ENERGY E&P INC ST 175 G01258 21.2 12.4 49.7 03/1964 CHEVRON USA INC 03/1964 02/2006 T G01259 ST 176 38.8 67.8 03/1964 162.8 03/1964 ARENA OFFSHORE LP ST 177 G01260 12.0 24.5 10/1969 70.0 ARENA OFFSHORE LP 10/1969 ST 189 G01572 N1/2; ENVEN ENERGY VENTURES LLC E1/2E1/2N1/2N1/2S1/2 02/2017 9.4 12/1972 30.1 116.3 MCMORAN OIL & GAS LLC 09/1969 T G01898 ST 148 02/1970 52.2 14.3 5.0 02/1970 ARENA OFFSHORE LP G01899 ST 188 6.2 275.9 55.3 02/1979 04/1975 ARENA OFFSHORE LP ST 148 G01960 02/1996 0.4 23.5 11/1988 4.6 BP AMERICA PRODUCTION COMPANY 03/1983 T ST 160 G04828 BP EXPLORATION & PRODUCTION INC 10/2005 0.9 23.0 11/1988 5.0 04/1988 BP EXPLORATION & PRODUCTION INC T ST 149 G05606 W & T OFFSHORE INC 04/2008 0.0 0.2 0.0 06/2005 06/2005 T TALOS ERT LLC G22741 ST 138 SOUTH TIMBALIER 185 919185 186.8 34.9 1.7 06/1976 R C & K PETROLEUM INC ST 180 G01566 03/2014 0.3 01/1976 0.0 0.1 BLACK ELK ENERGY OFFSHORE OPERATION 01/1976 T G01568 ST 184 03/2014 11/1975 1.6 170.9 32.0 BLACK ELK ENERGY OFFSHORE OPERATION 05/1972 T G01569 ST 185 EPL OIL & GAS INC 01/1994 2.5 0.1 13.6 12/1979 SE1/4 06/1978 SAMEDAN OIL CORPORATION R G01570 ST 186 11/2011 T SE1/4 05/1998 JX NIPPON OIL EXPLORATION USA LIMIT ST 186 G15323 06/2008 05/2004 2.0 0.0 0.4 E 12/2003 EPL OIL & GAS INC G24971 ST 180 23.4 4.9 104.0 919186 SOUTH TIMBALIER 186 12/1975 E 09/1972 EL PASO PRODUCTION COMPANY ST 178 G01564 04/1976 1.5 11/1969 0.5 5.9 E 10/1967 PLACID OIL COMPANY ST 179 G01565 01/1994 0.4 12/1969 2.2 10.2 W1/2; NE1/4 R 04/1968 SAMEDAN OIL CORPORATION ST 186 G01570 12/2011 6.6 0.9 31.9 01/1997 T 02/1995 FIELDWOOD ENERGY OFFSHORE LLC G12019 ST 178 JX NIPPON OIL EXPLORATION USA LIMIT 08/2015 41.9 03/1998 9.7 2.2 T FIELDWOOD ENERGY OFFSHORE LLC 03/1995 G12020 ST 179 JX NIPPON OIL EXPLORATION USA LIMIT 11/2011 0.9 14.1 3.4 12/1998 W1/2; NE1/4 T 05/1998 JX NIPPON OIL EXPLORATION USA LIMIT ST 186 G15323 1.5 7.9 0.1 SOUTH TIMBALIER 187 919187 02/2014 1.5 0.1 11/2003 7.9 ENERGY XXI GOM LLC 05/2002 T ST 187 G21120 12.7 SOUTH TIMBALIER 190 919190 495.0 100.8 09/2014 0.2 04/1979 100.0 18.0 09/1966 BLACK ELK ENERGY OFFSHORE OPERATION T ST 190 G01261 05/2014 17.7 04/1979 0.7 95.8 T 01/1965 BLACK ELK ENERGY OFFSHORE OPERATION ST 203 G01269 06/2001 64.2 13.4 2.0 S1/2S1/2; S1/2N1/2S1/2; ARENA OFFSHORE LP 12/2000 ST 189 G01572 W1/2N1/2N1/2S1/2; ENVEN ENERGY VENTURES LLC W1/2E1/2N1/2N1/2S1/2 10/2001 25.7 7.3 2.7 W1/2 FIELDWOOD ENERGY LLC 08/2001 G05612 ST 205 44.4 09/1999 209.3 7.2 08/1999 ENVEN ENERGY VENTURES LLC ST 204 G16432 73.1 370.0 919196 7.3 SOUTH TIMBALIER 196 01/2010 08/1971 19.6 6.6 73.3 T BANDON OIL AND GAS LP 11/1966 ST 169 G01253 09/1996 08/1971 0.2 9.3 51.0 T 09/1966 SAMEDAN OIL CORPORATION ST 196 G01265 02/2019 22.8 12/1981 127.1 0.2 T 06/1980 FIELDWOOD ENERGY OFFSHORE LLC ST 195 G03593 09/2004 19.0 10/1981 106.0 0.1 T 10/1981 ANADARKO PETROLEUM CORPORATION G04237 ST 170 02/2010 0.2 12.5 06/2000 2.4 HUNT OIL COMPANY 06/2000 T ST 196 G19829 NOBLE ENERGY INC 26.0 6.0 SOUTH TIMBALIER 197 919197 1.4 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

113 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 101 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 197 ST 197 G05611 BANDON OIL AND GAS LP 08/1988 T 11/2008 1.4 26.0 6.0 08/1990 SOUTH TIMBALIER 198 1.4 88.2 17.1 919198 ST 198 G07769 APACHE CORPORATION 06/1988 T 10/2007 1.1 70.3 13.6 08/1990 HELIS OIL & GAS COMPANY LLC ST 214 G07773 ANADARKO E&P COMPANY LP 07/1990 T 01/1995 0.2 7.2 1.5 09/1990 VASTAR RESOURCES INC. ST 214 G24979 PROBE RESOURCES US LTD. 04/2008 T 06/2012 0.1 10.6 2.0 01/2009 919200 25.2 SOUTH TIMBALIER 200 136.2 1.0 ST 200 G04464 EPL OIL & GAS INC 11/1981 T 05/2014 0.8 110.3 20.4 05/1985 ST 212 G14538 EP ENERGY E&P COMPANY L P 06/1999 T 01/2010 0.2 25.9 4.8 08/1999 HELIS OIL & GAS COMPANY LLC MARINER ENERGY INC 251.4 0.9 45.6 SOUTH TIMBALIER 206 919206 ST 225 G05224 NW1/4 ANADARKO PETROLEUM CORPORATION 10/1985 T 01/2003 ST 205 G05612 E1/2 FIELDWOOD ENERGY LLC 01/1985 0.0 44.2 7.9 05/1990 ST 206 G05613 FIELDWOOD ENERGY LLC 10/1984 T 01/2015 0.9 207.3 37.8 01/1990 ST 224 G07775 NE/4NE/4NE/4 HESS CORPORATION 09/1990 T 11/1993 0.0 0.4 2.0 919209 SOUTH TIMBALIER 209 ST 209 G22746 HELIS OIL & GAS COMPANY LLC 06/2003 R 06/2006 0.0 2.0 0.4 10/2003 0.0 0.6 SOUTH TIMBALIER 213 3.3 919213 ST 213 G18055 ENERGY RESOURCE TECHNOLOGY INC 03/2000 T 09/2002 0.0 3.3 0.6 09/2000 REMINGTON OIL AND GAS CORPORATION SOUTH TIMBALIER 217 3.9 21.5 0.1 919217 ST 217 G13937 ARENA OFFSHORE LP 04/1998 T 04/2013 0.1 21.5 3.9 12/1998 19.7 0.7 921219 107.0 SOUTH TIMBALIER 219 ST 219 G01272 CONOCOPHILLIPS COMPANY 04/1963 R 05/1967 ST 219 G07774 SAMEDAN OIL CORPORATION 04/1990 R 06/1990 ST 211 G12974 NEWFIELD EXPLORATION COMPANY 08/1991 R 04/1992 ST 219 G12975 WALTER OIL & GAS CORPORATION 09/1993 E 04/1996 ST 220 G14539 SAMEDAN OIL CORPORATION 02/1998 T 03/2002 0.2 14.8 2.8 08/1998 ST 211 G16435 HELIS OIL & GAS COMPANY LLC 06/1997 R 06/2005 0.2 46.6 8.5 12/1997 MARINER GULF OF MEXICO LLC ST 219 G19831 MARINER ENERGY INC 10/1999 R 04/2009 0.1 20.1 3.7 02/2000 WALTER OIL & GAS CORPORATION ST 239 G22754 SHELL OFFSHORE INC. 05/2002 T 07/2007 0.1 5.0 1.0 07/2004 WALTER OIL & GAS CORPORATION ST 220 G24980 HELIS OIL & GAS COMPANY LLC 10/2006 T 02/2015 0.2 20.6 3.9 10/2006 WALTER OIL & GAS CORPORATION 0.3 SOUTH TIMBALIER 221 5.2 27.8 921221 ST 221 G05618 APACHE CORPORATION 05/1984 T 07/2000 0.3 27.8 5.2 07/1990 921223 1.9 0.7 SOUTH TIMBALIER 223 6.8 ST 223 G22751 APACHE CORPORATION 10/2006 T 10/2011 0.7 6.8 1.9 05/2007 WALTER OIL & GAS CORPORATION 0.6 SOUTH TIMBALIER 224 0.0 3.1 921224 ST 224 S1/2;W1/2N1/2;S1/2NE1 G07775 HESS CORPORATION 09/1990 T 11/1993 0.0 3.1 0.6 11/1991 /4;W1/2N1/2NE1/4;S1/2 NE1/4NE1/4;W1/2N1/2N E1/4NE1/4 4.7 26.6 SOUTH TIMBALIER 225 0.0 921225 ST 225 SW1/4; E1/2 G05224 ANADARKO PETROLEUM CORPORATION 10/1985 T 01/2003 0.0 18.2 3.2 12/1989 ST 226 G06771 SOCO OFFSHORE INC 07/1989 T 04/1999 0.0 8.4 1.5 02/1991 21.2 SOUTH TIMBALIER 228 83.6 921228 6.3 ST 228 G01047 TEXACO INC 08/1965 R 05/1972 ST 231 G10836 MARITECH RESOURCES INC 07/1994 T 04/2006 0.0 3.7 0.7 08/1998 W & T OFFSHORE INC ST 229 G13938 W & T OFFSHORE INC 02/1995 3.5 14.9 6.2 07/1996 GI 108 G13942 OFFSHORE ENERGY II LLC 01/1995 T 07/1999 0.4 11.3 2.4 07/1996 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

114 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 102 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 228 02/2006 1.2 ST 230 G27169 W & T OFFSHORE INC 0.7 02/2006 1.1 01/2015 5.2 04/2013 ST 231 LLOG EXPLORATION OFFSHORE LLC G31416 25.8 0.6 01/2015 5.3 ST 232 26.6 G32218 11/2013 LLOG EXPLORATION OFFSHORE LLC 0.6 05/2013 0.2 W & T OFFSHORE INC GI 108 G32231 0.5 05/2013 0.1 921235 17.2 3.1 SOUTH TIMBALIER 235 0.0 12/1999 2.8 TALOS ERT LLC 15.8 ST 235 G14544 T 08/1999 01/2008 0.0 XTO OFFSHORE INC 01/2000 0.2 ENERGY RESOURCE TECHNOLOGY INC G15327 ST 236 01/2000 T 1.4 02/2002 0.0 0.0 SOUTH TIMBALIER 241 0.2 921241 1.3 03/1996 0.2 1.3 G12976 ST 241 BURLINGTON RESOURCES OFFSHORE INC 10/1995 T 0.0 06/1997 SOUTH TIMBALIER 242 0.0 6.0 921242 1.1 R G05624 03/1985 BP AMERICA PRODUCTION COMPANY ST 242 06/1988 08/2006 1.1 G23933 6.0 ST 242 08/2006 FIELDWOOD ENERGY OFFSHORE LLC 0.0 26.2 0.9 5.6 SOUTH TIMBALIER 245 921245 E 08/1966 ST 245 G01282 ******************* 05/1973 08/1988 5.5 G05625 ST 245 12/1984 FAIRWAYS OFFSHORE EXPLORATION INC T 25.8 0.9 10/2008 08/1988 0.1 BP AMERICA PRODUCTION COMPANY G05626 ST 246 T 07/1986 0.4 0.0 07/1989 ATLANTIC RICHFIELD COMPANY G08445 T ST 270 08/1991 11/1991 10/2001 0.0 0.1 10/2001 ST 270 G16446 T EP ENERGY MANAGEMENT LLC 0.0 05/2003 HELIS OIL & GAS COMPANY LLC 0.6 0.0 SOUTH TIMBALIER 248 3.2 921248 09/2002 0.6 3.2 G22756 E 09/2002 ST 248 SHELL OFFSHORE INC. 0.0 06/2006 UNION OIL COMPANY OF CALIFORNIA 0.0 6.1 SOUTH TIMBALIER 250 1.1 921250 04/2001 1.1 6.1 ST 250 08/2000 T G15336 EL PASO PRODUCTION COMPANY 0.0 08/2007 MAGNUM HUNTER PRODUCTION INC OFFSHORE SHELF LLC 0.5 2.4 0.1 SOUTH TIMBALIER 254 921254 06/2005 0.5 2.4 G23936 ST 254 T 08/2004 XTO OFFSHORE INC 0.1 04/2011 SOUTH TIMBALIER 260 16.4 921260 0.8 3.7 G05632 ST 260 T 03/1986 MOBIL OIL EXPLORATION & PRODUC 07/1989 01/1997 1.4 6.5 02/1997 G12036 ST 259 WALTER OIL & GAS CORPORATION T 0.2 10/2011 04/2000 2.4 9.9 WALTER OIL & GAS CORPORATION G12037 T ST 260 10/2012 0.6 01/2012 6.6 SOUTH TIMBALIER 264 31.6 921264 1.0 01/1988 ST 251 G05207 T ANADARKO E&P COMPANY LP 10/1990 G05209 ANADARKO E&P COMPANY LP T 09/1983 ST 264 10/1990 ANADARKO E&P COMPANY LP 09/1988 G05634 T ST 265 NE1/4 07/1990 12/1995 2.2 11.3 0.2 ST 252 CHEVRON USA INC 06/1994 R G10842 04/2002 ENERGY RESOURCE TECHNOLOGY INC 12/1995 1.9 10.0 G12978 0.1 ST 251 08/1991 ENERGY RESOURCE TECHNOLOGY INC T 12/2002 MAGNUM HUNTER PRODUCTION INC E ST 264 01/1993 G12979 VASTAR RESOURCES INC. 04/1996 10/2000 0.6 3.1 0.0 G12980 T ST 265 04/1996 MAGNUM HUNTER PRODUCTION INC NE1/4 03/2011 06/2001 2.0 7.3 0.7 MAGNUM HUNTER PRODUCTION INC ST 264 T 12/1999 G19832 03/2011 12.0 SOUTH TIMBALIER 265 52.8 2.6 921265 09/1988 ANADARKO E&P COMPANY LP T ST 265 G05634 S1/2;NW1/4 07/1990 T 12/1995 CAIRN ENERGY USA LLC G12977 ST 249 05/1996 07/1996 9.2 40.1 2.1 04/1996 G12980 MAGNUM HUNTER PRODUCTION INC ST 265 T S1/2;NW1/4 03/2011 07/1996 0.3 0.4 0.2 T 10/1993 ST 278 ANADARKO US OFFSHORE LLC G13939 09/1999 07/1996 2.6 12.3 0.4 T G15338 EL PASO PRODUCTION COMPANY ST 266 06/1996 03/2003 MAGNUM HUNTER PRODUCTION INC 921267 SOUTH TIMBALIER 267 G05635 R CHEVRON USA INC 08/1987 ST 267 12/1987 06/1990 ST 275 R DOMINION EXPLORATION & PRODUCTION I G07779 E1/2 07/1991 SHELL OFFSHORE INC. G07780 ST 276 ENI US OPERATING CO INC 11/1987 N1/2 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

115 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 103 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D SOUTH TIMBALIER 267 07/1997 07/1997 ENERGY DEVELOPMENT CORPORATION E E1/2 G13639 ST 275 07/2002 T 02/2009 MAGNUM HUNTER PRODUCTION INC ST 275 E1/2 G19835 MARINER ENERGY INC 921274 SOUTH TIMBALIER 274 14.0 0.4 2.9 R 07/1991 08/2002 DOMINION EXPLORATION & PRODUCTION I ST 275 W1/2 G07779 SHELL OFFSHORE INC. E 07/1997 ENERGY DEVELOPMENT CORPORATION ST 275 W1/2 G13639 T 06/2002 8.6 07/2002 MAGNUM HUNTER PRODUCTION INC 0.1 02/2009 1.6 G19835 W1/2 ST 275 MARINER ENERGY INC 08/2011 1.3 APACHE SHELF INC 05/2002 0.3 5.4 T 07/2001 ST 274 G21680 2.4 12.2 921277 0.2 SOUTH TIMBALIER 277 02/1993 0.2 12.2 12/1994 05/2007 T 2.4 APACHE CORPORATION G10853 ST 277 MARITECH RESOURCES INC 921287 1.7 SOUTH TIMBALIER 287 0.8 5.2 03/1986 03/1986 FMP OPERATING COMPANY A LIMIT T ST 287 G04469 FAIRWAYS OFFSHORE EXPLORATION INC T 09/1998 02/2002 ST 287 G15343 1.7 05/2009 5.2 0.8 FIELDWOOD ENERGY LLC 05/2009 ST 287 G24987 SOUTH TIMBALIER 288 0.0 0.2 1.4 921288 1.4 0.0 0.2 04/2007 MARINER ENERGY INC T 09/2009 08/2006 G22759 ST 288 0.4 921290 SOUTH TIMBALIER 290 22.7 4.4 01/1987 03/1994 BP EXPLORATION & OIL INC E ST 290 G05644 06/1987 03/1994 T BP EXPLORATION & OIL INC N1/2E1/2 G05793 EW 782 4.0 20.7 02/1999 0.3 APACHE CORPORATION 01/2010 T 02/1997 ST 290 G16454 0.1 0.5 2.0 05/1999 05/1999 FIELDWOOD ENERGY LLC E1/2 G16455 ST 291 10/2008 N1/2E1/2 FIELDWOOD ENERGY LLC G31470 EW 782 23.5 921292 114.9 SOUTH TIMBALIER 292 3.1 07/1987 96.9 19.8 2.6 06/1998 T 02/1983 FLEXTREND DEVELOPMENT COMPANY LLC G04888 ST 292 18.0 3.7 0.5 07/1987 06/1994 T 03/1987 TATHAM OFFSHORE INC ST 279 G08448 921293 SOUTH TIMBALIER 293 04/2011 E XTO OFFSHORE INC 08/2007 ST 293 G27945 130.9 SOUTH TIMBALIER 295 921295 40.4 63.7 115.8 35.6 07/1989 56.2 05/1984 FIELDWOOD ENERGY LLC G05646 ST 295 12.5 6.7 05/1989 4.5 ENI US OPERATING CO INC 11/1987 S1/2 G07780 ST 276 FIELDWOOD ENERGY LLC 0.7 2.7 03/2000 0.2 E1/2NE1/4NE1/4; 02/1996 FIELDWOOD ENERGY LLC ST 296 G12981 NE1/4SE1/4NE1/4 921296 SOUTH TIMBALIER 296 S1/2; NW1/4; 02/1996 FIELDWOOD ENERGY LLC ST 296 G12981 W1/2NE1/4;W1/2NE1/4 NE1/4; S1/2SE1/4NE1/4;NW1/4 SE1/4NE1/4 36.1 97.1 18.8 SOUTH TIMBALIER 300 921300 5.4 20.6 1.7 12/1982 02/2012 07/1982 T W/2 SHELL OFFSHORE INC. ST 301 G03594 01/1983 16.4 26.5 56.5 02/2012 T SHELL OFFSHORE INC. 09/1981 ST 300 G04240 09/1989 6.1 1.5 0.4 12/1992 ATLANTIC RICHFIELD COMPANY 07/1989 R E1/2NE1/4 G04826 SS 332 0.2 0.1 0.6 07/1986 11/1991 R SHELL OFFSHORE INC. 05/1985 ST 299 G04892 11/1991 04/1990 TATHAM OFFSHORE INC T SS 331 G07761 07/1994 0.2 0.1 0.1 08/1998 R 07/1994 MARITECH RESOURCES INC G13631 SS 331 0.0 08/1998 0.6 3.5 04/2003 T 08/1998 MARITECH RESOURCES INC E1/2NE1/4 G16401 SS 332 OFFSHORE ENERGY I LLC 1.9 10/2007 9.8 0.2 02/2015 02/2005 MCMORAN OIL & GAS LLC T ST 299 G21683 SOUTH TIMBALIER 301 10.8 54.0 20.4 921301 14.7 8.7 04/1984 34.0 02/2012 E/2 SHELL OFFSHORE INC. T 07/1982 G03594 ST 301 10/1988 EL PASO PRODUCTION COMPANY T 04/1983 ST 297 G04890 5.7 01/1985 20.0 2.1 07/2011 02/1985 T SHELL OFFSHORE INC. ST 302 G06779 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

116 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 104 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 1.6 3.9 921311 13.2 SOUTH TIMBALIER 311 05/2013 WALTER OIL & GAS CORPORATION G31418 ST 311 1.6 13.2 3.9 07/2015 SOUTH TIMBALIER 314 41.5 921314 15.9 23.3 R 02/1976 TEXACO INC G02154 ST 314 08/1977 R 02/1987 CHEVRON USA INC G05225 ST 314 12/1989 T 07/1988 ODECO OIL & GAS COMPANY G05649 ST 316 10/1988 09/2001 RENAISSANCE OFFSHORE LLC G15347 ST 314 0.0 0.1 0.0 04/2003 R 04/2000 PETROBRAS AMERICA INC G15348 ST 316 08/2000 01/2001 RENAISSANCE OFFSHORE LLC G15349 ST 317 1.0 1.2 1.2 04/2003 07/2002 W & T OFFSHORE INC G22762 ST 316 12.9 24.9 17.3 09/2003 01/2003 W & T OFFSHORE INC G23946 ST 315 1.9 15.3 4.6 01/2004 3,646.3 694.3 TIGER SHOAL 45.5 707758 08/1982 COX OPERATING LLC 00310 E1/2 SM 210 45.5 3,646.3 694.3 04/1960 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC S/2 00310 SM 211 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 09/1960 COX OPERATING LLC S/2,S/2N/2 00310 SM 212 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC 00310 SM 217 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC 00310 SM 218 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC E1/2 00310 SM 219 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC 00310 SM 221 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 04/1960 COX OPERATING LLC 00310 SM 222 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 603.7 VERMILION 014 3,123.6 47.9 929014 T 12/1959 APACHE SHELF INC 00297 VR 26 09/2013 36.0 2,208.9 429.0 12/1959 T 12/1960 APACHE SHELF INC 00548 VR 35 06/2013 5.8 471.9 89.8 07/1966 T 09/1963 APACHE SHELF INC G01329 VR 27 06/2013 0.4 32.4 6.2 05/1968 UNION OIL COMPANY OF CALIFORNIA T APACHE SHELF INC G01356 VR 34 06/2013 T 01/1980 APACHE SHELF INC G01357 VR 36 06/2013 0.9 71.9 13.7 01/1980 R 05/1979 MCMORAN OIL & GAS CO G03390 VR 25 10/1990 4.0 273.2 52.6 05/1979 T 04/1980 MCMORAN OIL & GAS CO G04102 VR 36 07/1985 0.2 18.4 3.5 04/1980 R 01/1981 UNION OIL COMPANY OF CALIFORNIA G04208 VR 27 01/2003 0.5 43.5 8.2 03/1983 T 05/1982 FREEPORT MCMORAN INC G04784 VR 28 04/1992 0.1 1.1 0.3 03/1988 T 08/2004 WALTER OIL & GAS CORPORATION G21588 VR 28 06/2008 0.0 2.1 0.4 10/2005 07/1966 ******************* S00861 VR 14 09/2013 07/1966 ******************* S00862 VR 15 09/2013 07/1966 ******************* S00862 VR 26 09/2013 07/1966 ******************* S03522 VR 27 09/2013 929024 339.7 11.3 71.7 VERMILION 024 T 08/1982 CHEVRON USA INC G03543 N/2;SE/4 VR 24 08/2015 11.0 336.5 70.9 01/1984 T 12/1987 STONE PETROLEUM CORPORATION G05218 VR 17 02/1995 0.4 3.3 1.0 12/1989 2,601.2 32.2 495.0 929039 VERMILION 039 T 06/1955 PURE OIL COMPANY 00203 VR 23 09/1962 0.0 7.6 1.4 06/1955 09/1953 ENERGY XXI GOM LLC 00204 VR 38 9.6 210.2 47.0 09/1953 UNION OIL COMPANY OF CALIFORNIA T 09/1953 HILCORP ENERGY GOM LLC 00205 VR 38 03/2013 11.6 516.5 103.5 09/1953 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

117 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 105 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 039 09/1953 71.0 391.1 1.4 09/2013 T 09/1953 EPL OIL & GAS INC 00206 VR 39 UNION OIL COMPANY OF CALIFORNIA 06/1956 6.4 35.0 0.2 06/1991 T 06/1956 UNOCAL EXPLORATION CORPORATION 00207 VR 42 02/1956 4.4 22.7 0.4 04/1998 T 02/1956 UNION OIL COMPANY OF CALIFORNIA 00208 VR 42 12/1953 85.4 468.1 2.1 05/1999 T 01/1953 UNION OIL COMPANY OF CALIFORNIA 00341 VR 39 03/1977 61.0 329.8 2.3 11/2008 T 03/1977 TALOS ERT LLC G02865 VR 22 01/1977 98.9 537.1 3.3 06/1990 T 11/1975 MOBIL OIL EXPLORATION & PRODUC G02866 VR 23 12/1980 1.0 5.6 0.0 10/1998 T 01/1980 UNION OIL COMPANY OF CALIFORNIA G02869 VR 40 10/1980 5.9 32.4 0.1 04/2008 T 06/1980 TALOS ERT LLC G03119 VR 21 05/1978 3.8 20.9 0.1 08/2015 T 05/1978 CHEVRON USA INC SW/4 G03543 VR 24 07/1981 2.9 10.7 1.0 09/1987 T 02/1980 DIAMOND SHAMROCK OFFSHORE G03774 VR 37 PARTNERS 07/1997 2.5 13.4 0.1 01/2011 T 06/1996 W & T OFFSHORE INC G12858 VR 23 02/1997 0.0 0.1 0.0 07/2000 R 02/1997 NEWFIELD EXPLORATION GULF COAST LLC G15162 VR 37 0.0 0.1 929041 0.8 VERMILION 041 09/1993 0.1 0.8 0.0 09/1996 T 06/1993 APACHE CORPORATION G09489 VR 41 2.9 51.1 VERMILION 046 929046 270.8 01/1965 32.3 173.8 1.4 06/2018 T 01/1965 TALOS ENERGY OFFSHORE LLC 00079 VR 46 12/1960 17.1 88.3 1.4 06/2013 T 01/1960 APACHE SHELF INC 00549 VR 35 11/1964 0.6 3.2 0.0 08/1971 R 11/1964 TENNECO OIL COMPANY 00551 VR 47 12/1977 1.0 5.5 0.0 06/1985 T 12/1977 BP AMERICA PRODUCTION COMPANY G03120 VR 34 15.8 VERMILION 050 929050 384.4 84.2 03/1979 7.5 40.0 0.4 12/1977 COX OPERATING LLC W1/2 00310 SM 210 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 10/1974 COX OPERATING LLC W1/2 00310 SM 219 ENERGY XXI GOM LLC MCMORAN OIL & GAS LLC 11/1979 62.3 279.0 12.7 10/1979 CHEVRON USA INC G02868 VR 31 COX OPERATING LLC 03/1978 5.5 23.0 1.4 08/1990 T 03/1978 HOUSTON OIL & MINERALS CORPORA G03392 VR 50 03/1984 8.9 42.3 1.4 09/2013 T 09/1982 CHEVRON USA INC G04785 VR 30 EPL OIL & GAS INC 06/2007 E 09/2003 BOIS D'ARC OFFSHORE LTD G23809 VR 50 VERMILION 051 0.1 24.6 4.5 929051 05/1985 T 09/1982 ENSTAR CORPORATION G03545 VR 51 UNION TEXAS INTERNATIONAL CORP 01/2005 4.0 22.0 0.1 05/2017 T 10/2003 TALOS ENERGY OFFSHORE LLC G22605 VR 51 01/2005 0.5 2.7 0.0 01/2009 T 10/2003 TALOS PETROLEUM LLC G22648 SM 220 929054 10.9 0.4 2.3 VERMILION 054 12/1969 0.6 1.0 0.4 08/1974 E 11/1963 EXXONMOBIL OIL CORPORATION G01120 VR 54 08/1991 T 08/1990 TAYLOR ENERGY COMPANY G07678 VR 54 09/2002 1.9 9.9 0.1 04/2007 T 01/2003 MCMORAN OIL & GAS LLC G19754 VR 54 XTO OFFSHORE INC 19.8 110.5 929060 VERMILION 060 0.1 11/1976 18.1 101.2 0.1 02/2016 T 10/1975 FIELDWOOD ENERGY OFFSHORE LLC G02870 VR 60 06/1991 0.2 0.9 0.0 04/1992 T 08/1990 NCX COMPANY INC G07679 VR 61 06/1991 0.3 1.5 0.0 10/1994 T 02/1991 AQUILA ENERGY RESOURCES G10648 VR 62 CORPORATION NCX COMPANY INC 03/2004 0.0 0.1 0.0 03/2007 T 03/2004 REMINGTON OIL AND GAS CORPORATION G22575 EC 73 03/2004 1.3 6.7 0.1 01/2011 T 03/2004 TALOS ERT LLC G22607 VR 61 2.4 VERMILION 063 0.0 929063 0.4 01/2001 0.4 2.4 0.0 07/2003 R 01/2001 ATP OIL & GAS CORPORATION G15167 VR 63 929064 0.2 21.6 4.0 VERMILION 064 06/1977 3.9 20.7 0.2 01/1985 T 10/1975 BP AMERICA PRODUCTION COMPANY G02068 VR 64 UNION OIL COMPANY OF CALIFORNIA 12/2004 0.3 0.9 0.1 09/2008 T 06/2004 TALOS ERT LLC G22608 VR 64 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

118 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 106 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 064 VERMILION 069 11.9 2.1 0.0 929069 VR 69 G04103 HALL-HOUSTON OIL COMPANY 12/1984 0.0 T 04/1992 10.0 1.8 12/1986 SHELL OFFSHORE INC. TXP OPERATING COMPANY VR 69 G21591 APEX OIL & GAS INC 03/2005 0.0 T 02/2011 1.9 0.3 09/2005 VERMILION 071 0.9 228.6 929071 41.6 VR 71 00248 SUPERIOR OIL COMPANY 10/1959 T 0.4 04/1985 98.4 17.9 10/1959 VR 52 G01119 GENERAL ATLANTIC RESOURCES INC 02/1967 0.2 T 05/1991 39.4 7.2 01/1967 VR 73 G03548 RUTHERFORD OIL CORPORATION 01/1978 R 01/1983 VR 72 G04104 GENERAL ATLANTIC RESOURCES INC 11/1984 T 01/1991 0.0 7.1 1.3 06/1985 SM 232 G08687 SAMEDAN OIL CORPORATION 05/1991 T 09/1999 0.2 0.7 0.3 03/1994 VR 73 G09491 PG&E RESOURCES OFFSHORE CO 02/1989 R 06/1993 SM 233 G11929 ARENA OFFSHORE LP 08/1991 T 07/2010 0.1 39.2 7.1 12/1991 MARITECH RESOURCES INC VR 71 G21592 ARENA OFFSHORE LP 04/2005 0.1 16.7 3.1 09/2006 VR 52 G22606 ARENA OFFSHORE LP 07/2006 T 07/2010 0.0 10.8 1.9 10/2006 SOJITZ ENERGY VENTURE INC VR 70 G22609 SOJITZ ENERGY VENTURE INC 04/2002 E 11/2011 0.0 2.4 0.4 08/2002 VR 72 G27851 ARENA OFFSHORE LP 04/2006 0.0 13.8 2.5 02/2007 COX OPERATING LLC 929075 54.1 VERMILION 075 0.8 10.4 VR 75 G03978 CHEVRON USA INC 09/1981 R 02/1990 0.4 18.2 3.6 01/1983 VR 68 G08662 DEVON LOUISIANA CORPORATION 05/1992 T 12/2002 0.3 33.7 6.3 09/1993 VR 75 G12863 UNION OIL COMPANY OF CALIFORNIA 07/1996 T 01/2000 0.0 0.8 0.1 01/1997 VR 68 G25972 HELIS OIL & GAS COMPANY LLC 01/2007 E 05/2009 0.0 1.5 0.3 11/2007 VERMILION 076 9.7 929076 232.5 1,252.2 VR 76 00249 SAMEDAN OIL CORPORATION 02/1959 T 05/1993 0.5 176.2 31.9 01/1959 VR 57 00554 TEXACO INC 11/1960 E 04/1989 0.2 22.3 4.2 04/1975 VR 65 00555 CONOCOPHILLIPS COMPANY 09/1959 E 08/1960 VR 66 00557 UNION OIL COMPANY OF CALIFORNIA 11/1958 T 01/1978 0.0 23.6 4.2 02/1959 VR 66 00558 UNION OIL COMPANY OF CALIFORNIA 07/1956 T 01/1978 0.2 104.7 18.8 02/1959 VR 67 00559 CNOOC PETROLEUM USA INC 10/1957 T 02/2013 1.4 120.8 22.9 02/1959 VR 67 00560 COCHON PROPERTIES LLC 09/1957 1.7 455.0 82.7 03/1959 VR 77 00562 TENNECO OIL COMPANY 01/1971 08/1971 R 0.0 0.1 0.0 01/1971 VR 65 G03327 CNOOC PETROLEUM USA INC 05/1980 T 06/2010 0.2 45.2 8.2 05/1980 VR 58 G03546 HESS CORPORATION 06/1979 03/2002 T 0.4 137.0 24.8 07/1979 VR 57 G03977 MARITECH RESOURCES INC 04/1980 09/2006 T 0.1 60.2 10.8 11/1981 VR 78 G04421 FIELDWOOD ENERGY LLC 01/1982 3.2 46.8 11.5 12/1988 VR 66 G04787 CNOOC PETROLEUM USA INC 10/1982 08/2012 T 0.8 40.2 8.0 12/1986 VR 45 G05026 DIAMOND SHAMROCK OFFSHORE 02/1983 09/1994 T 0.0 11.5 2.0 03/1984 PARTNERS VR 57 G11861 VINTAGE PETROLEUM INC 05/1995 12/1997 T 0.0 3.8 0.7 05/1995 VR 56 G17888 COX OPERATING LLC 03/2000 1.0 4.9 1.9 04/2001 0.0 2.6 14.4 929083 VERMILION 083 VR 83 G19756 TALOS PETROLEUM LLC 07/1999 01/2005 T 0.0 14.4 2.6 11/1999 0.6 VERMILION 084 13.6 73.0 929084 VR 84 G03124 W & T OFFSHORE INC 12/1978 07/2008 T 0.6 73.0 13.6 12/1978 2.2 VERMILION 086 929086 164.5 31.5 VR 86 00172 TORCH ENERGY SERVICES INC 09/1959 05/1993 T 2.1 142.4 27.4 09/1959 VR 96 G05409 CHEVRON USA INC 12/1985 01/1989 T 0.0 0.5 0.1 08/1987 VR 97 G05410 EOG RESOURCES INC 10/1984 01/1990 T 0.0 7.1 1.3 12/1986 VR 86 G22613 SOJITZ ENERGY VENTURE INC 01/2003 01/2014 T 0.1 11.5 2.1 01/2003 VR 96 G32140 TALOS ENERGY OFFSHORE LLC 06/2010 08/2016 T 0.0 3.0 0.5 06/2010 0.0 929087 6.7 1.2 VERMILION 087 VR 87 G15169 EP ENERGY E&P COMPANY L P 12/1998 10/2010 T 0.0 6.7 1.2 12/1998 TALOS PETROLEUM LLC VERMILION 088 0.0 15.4 929088 2.7 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

119 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 107 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 088 VR 88 G05405 SOUTHLAND ROYALTY COMPANY 12/1983 T 0.0 06/1985 09/1988 2.3 13.2 VR 89 G22615 APEX OIL & GAS INC 04/2004 E 2.2 06/2006 0.4 09/2004 0.0 0.0 12.2 929095 VERMILION 095 2.2 VR 95 G05408 NEWFIELD EXPLORATION GULF COAST LLC 05/1988 T 2.2 0.0 10/1998 12/1988 12.2 WALTER OIL & GAS CORPORATION 10.1 0.0 929100 1.8 VERMILION 100 VR 103 G01954 LOUISIANA LAND AND EXPLORATION COMP N1/2N1/2 T 08/1994 VR 100 G15174 SAMEDAN OIL CORPORATION 02/1996 E 0.5 0.0 06/2000 05/1996 2.9 VR 103 G17892 EL PASO PRODUCTION COMPANY N1/2N1/2 06/1998 R 0.3 0.0 03/1998 1.5 06/2002 SAMEDAN OIL CORPORATION VR 100 G22616 TALOS ERT LLC 08/2003 T 5.7 08/2003 1.0 0.0 02/2011 127.2 VERMILION 102 929102 1.0 23.6 VR 101 00564 ODECO OIL & GAS COMPANY 03/1960 T 11/1970 0.1 22.9 07/1987 4.2 VR 102 00565 ******************* 12/1956 R 08/1966 VR 102 G03393 APACHE SHELF INC 12/1978 R 02/1979 10/2012 0.3 11.1 60.9 EC 109 G08645 SABINE OIL & GAS CORPORATION 11/1990 T 03/1998 0.4 4.4 22.7 10/1990 EC 110 G08645 SABINE OIL & GAS CORPORATION 11/1990 T 03/1998 VR 101 G10658 SABINE OIL & GAS CORPORATION 12/1990 T 0.1 11/1990 03/1998 1.7 9.2 EC 109 G21065 EPL OIL & GAS INC 03/2003 E 1.4 0.1 03/2003 7.3 11/2011 VR 101 G27061 EPL OIL & GAS INC 11/2006 T 0.0 0.7 4.1 12/2006 08/2010 5.0 21.6 929107 1.2 VERMILION 107 VR 107 G05411 DEVON SFS OPERATING INC 06/1985 T 06/1989 0.0 07/1997 1.1 6.2 VR 116 G05414 ASHLAND EXPLORATION HOLDINGS INC W1/2 05/1988 R 3.1 06/1992 0.6 10/1989 0.0 VR 117 G05415 ENERGY DEVELOPMENT CORPORATION 08/1988 T 11/1995 5.4 06/1989 0.1 1.1 VR 116 G13882 W1/2 W & T OFFSHORE INC 05/1998 T 06/2005 VR 117 G22618 REMINGTON OIL AND GAS CORPORATION 09/2003 E 0.3 09/2003 1.9 0.0 06/2006 VR 127 G22621 TALOS ENERGY OFFSHORE LLC 08/2004 2.0 5.1 1.1 04/2006 VERMILION 112 929112 16.8 3.0 0.0 VR 131 00775 N1/2NW1/4 TALOS ENERGY OFFSHORE LLC 02/1993 0.0 05/1994 2.8 15.5 VR 112 G10659 APACHE CORPORATION 11/1993 T 11/2003 06/2002 0.0 0.2 1.3 929115 VERMILION 115 3.4 164.8 32.7 VR 128 00773 ******************* 06/1961 E 04/1965 VR 129 00774 SABINE OIL & GAS CORPORATION 07/1963 R 7.3 04/1968 1.5 07/1963 0.2 VR 114 G05191 KERR-MCGEE CORPORATION 08/1983 T 53.8 0.5 10.1 06/1996 01/1987 VR 115 G05192 AMERICAN EXPLORATION COMPANY 08/1984 T 1.5 10/1989 04/1996 6.5 0.3 VR 116 E1/2 G05414 ASHLAND EXPLORATION HOLDINGS INC 05/1988 R 06/1992 VR 128 G05416 CONQUEST EXPLORATION COMPANY 02/1988 T 01/1989 VR 109 G06663 LOUISIANA LAND AND EXPLORATION COMP 06/1985 T 0.4 09/1986 02/1996 5.1 26.3 VR 116 E1/2 G13882 W & T OFFSHORE INC 05/1998 T 08/1998 06/2005 0.3 2.1 10.0 VR 114 G17895 W & T OFFSHORE INC 06/2000 T 07/2000 0.2 1.9 9.5 10/2008 VR 115 G17896 W & T OFFSHORE INC 05/1998 T 08/1998 0.9 2.5 03/2009 8.8 VR 128 G17897 APEX OIL & GAS INC 10/2002 T 10/2002 0.3 02/2009 0.0 1.5 VR 129 G17898 APEX OIL & GAS INC 06/2002 T 09/2002 12/2012 7.9 0.6 41.1 929120 69.3 VERMILION 120 183.0 36.7 VR 119 00487 BLACK ELK ENERGY OFFSHORE OPERATION 01/1958 T 04/1958 08/2014 21.9 40.2 102.9 VR 120 00494 ******************* 07/1957 R 0.1 0.1 0.1 01/1967 07/1957 VR 124 00495 BLACK ELK ENERGY OFFSHORE OPERATION 04/1958 T 12.8 04/1958 16.3 08/2014 19.6 VR 123 00496 CONOCO INC 08/1958 T 1.8 10/1979 1.3 2.0 06/1958 VR 103 S1/2; S1/2N1/2 G01954 LOUISIANA LAND AND EXPLORATION COMP 09/1970 T 0.0 05/1972 4.1 08/1994 23.0 VR 104 G03980 J M HUBER CORPORATION 02/1983 T 02/2003 31.8 0.1 02/1983 5.8 VR 120 G04790 SAMEDAN OIL CORPORATION 03/1986 T 0.7 0.0 11/1990 3.7 01/1987 VR 104 G12352 C & K PETROLEUM INC 10/1959 T 10/1971 0.1 0.0 0.6 10/1986 UNION TEXAS PETROLEUM CORP VR 103 G17892 S1/2; S1/2N1/2 EL PASO PRODUCTION COMPANY 06/1998 R 06/2002 SAMEDAN OIL CORPORATION 13.2 929122 1.5 VERMILION 122 65.6 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

120 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 108 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 122 EC 129 G03534 09/1982 SANDEFER OFFSHORE OPERATING 10/1984 1.5 06/1989 7.6 0.1 T G03807 VR 122 12/1994 11/1983 AQUILA ENERGY RESOURCES 17.9 3.7 T 0.5 03/1981 CORPORATION G05366 EC 128 0.1 08/1983 12/1983 09/1990 SANDEFER OFFSHORE OPERATING 0.5 2.2 T EC 129 G14364 09/1996 0.2 MARITECH RESOURCES INC 03/2011 16.1 T 3.1 03/1995 ROOSTER PETROLEUM LLC G22620 VR 122 0.3 13.1 05/2009 04/2003 SENECA RESOURCES CORPORATION 04/2004 T 2.6 TALOS PETROLEUM LLC G25944 EC 111 T 8.8 07/2012 02/2006 EPL OIL & GAS INC 0.2 1.8 05/2004 VERMILION 131 11.2 660.3 929131 128.7 00775 VR 131 551.2 107.5 12/1961 08/1960 TALOS ENERGY OFFSHORE LLC 9.4 S1/2;NE1/4;S1/2NW1/4 SM 275 G05477 11/1988 104.0 1.8 PHOENIX EXPLORATION COMPANY LP 02/2008 05/1985 20.3 T TALOS PETROLEUM LLC VR 130 G16296 0.0 02/2002 T 0.9 MURPHY EXPLORATION & PRODUCTIO 5.1 06/1998 05/1998 24.1 VERMILION 147 15.2 50.0 929147 G02071 VR 147 ENERGY RESOURCE TECHNOLOGY INC 7.0 21.5 T 02/2002 08/1975 3.2 12/1972 VR 146 G03394 17.2 T 12.1 12/2007 12/1981 28.5 03/1984 CONOCOPHILLIPS COMPANY MARITECH RESOURCES INC 24.4 4.7 929153 VERMILION 153 0.4 VR 153 G04792 02/1983 08/1986 E ELF AQUITAINE INC VR 153 G09495 01/1989 R PG&E RESOURCES OFFSHORE CO 05/1993 G33596 VR 170 24.4 0.4 4.7 09/2011 04/2011 TOPCO OFFSHORE LLC VR 153 G34802 TOPCO OFFSHORE LLC 06/2013 71.1 13.9 1.2 VERMILION 155 929155 VR 155 G02872 9.0 T 0.7 04/2004 NEWFIELD EXPLORATION COMPANY 46.8 02/1982 01/1979 VR 156 G03395 02/1982 0.1 12/1989 5.9 TENNECO OIL COMPANY 1.1 T 06/1979 VR 148 G08667 01/1988 0.3 2.3 11.1 10/1997 BARRETT RESOURCES CORPORATION 08/1988 T G12866 VR 156 01/1996 01/1997 SHELL OFFSHORE INC. 0.0 0.2 06/1999 0.0 T VR 156 G21597 0.1 T 09/2001 1.4 12/2009 MCMORAN OIL & GAS LLC 09/2001 7.1 38.8 5.2 189.0 929159 VERMILION 159 VR 144 G03125 05/2001 T 07/1979 MCMORAN OIL & GAS LLC 81.0 10/1982 2.3 16.7 G03128 VR 159 MCMORAN OIL & GAS LLC 12/1977 64.5 T 10/1982 1.6 13.1 06/2006 VR 145 G05219 T SHELL OFFSHORE INC. 04/1986 22.1 10/1996 0.5 4.4 06/1986 G08668 NE/4;N/2SE/4 VR 160 06/2006 3.3 11/1991 14.9 0.6 03/1995 T MCMORAN OIL & GAS LLC VR 143 G10661 MCMORAN OIL & GAS LLC 09/1992 T 03/2000 VR 144 G23819 06/2003 04/2003 1.2 04/2007 E 0.1 6.4 MARINER ENERGY INC 929162 2.4 111.1 22.2 VERMILION 162 VR 161 G01127 11/1970 T 12/2011 1.7 78.8 DYNAMIC OFFSHORE RESOURCES NS LLC 02/1963 15.7 G01128 VR 162 0.1 MIDCON EXPLORATION COMPANY GU 12/1970 8.6 T 1.6 09/1979 11/1970 VR 162 G05419 08/1999 T 0.1 1.3 6.9 SAMEDAN OIL CORPORATION 11/1990 07/1988 VR 160 G08668 W1/2;S1/2SE1/4 MCMORAN OIL & GAS LLC 15.6 06/2006 11/1991 01/1999 0.4 T 3.2 VR 162 G23820 TALOS ERT LLC T 1.2 0.3 04/2007 08/2011 04/2007 0.1 48.4 VERMILION 164 20.3 929164 157.8 00417 VR 165 11/1959 E HUMBLE OIL & REFINING COMPANY 03/1959 00433 VR 178 T 01/1959 02/1981 WALTER OIL & GAS CORPORATION 0.2 0.0 03/1989 0.0 00492 VR 179 T 02/1958 0.1 WALTER OIL & GAS CORPORATION 04/1964 0.1 03/1989 0.1 00493 VR 164 T 01/1957 04/1964 5.9 8.4 03/1989 9.4 WALTER OIL & GAS CORPORATION VR 164 G06668 7.4 12/1992 02/1985 78.6 COX OPERATING LLC 21.4 VR 165 G06669 06/1989 EXXON MOBIL CORPORATION 05/1993 T G11870 VR 164 17.2 03/1995 7.2 03/1995 4.1 COX OPERATING LLC G11871 VR 178 10/1994 55.9 0.2 10/1994 10.1 APACHE CORPORATION T 08/2002 11.7 929167 VERMILION 167 5.6 7.7 G04794 VR 167 T 09/1988 5.6 NOBLE ENERGY INC 09/1986 7.7 11.7 06/2004 123.0 4.3 929171 VERMILION 171 26.2 G01130 VR 171 2.2 02/1966 22.3 02/1978 TALOS ERT LLC 6.2 T 10/2015 G01131 VR 172 C & K PETROLEUM INC 05/1967 T 05/1977 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

121 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 109 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 171 05/1976 E 09/1966 TENNECO OIL COMPANY G01183 SM 15 09/1970 0.8 3.8 0.1 08/1992 T 04/1985 SOUTHLAND ROYALTY COMPANY G06670 VR 172 06/1987 4.2 23.8 0.0 10/2015 T 10/1988 TALOS ERT LLC G09534 SM 15 04/1989 10.2 46.3 2.0 10/2008 T 02/1989 W & T OFFSHORE INC N1/2; N1/2S1/2 G09536 SM 28 02/1989 4.5 24.8 0.1 11/2008 T 01/2004 SENECA RESOURCES CORPORATION G21089 VR 172 02/2004 0.4 2.0 0.0 TALOS ERT LLC VERMILION 175 23.5 929175 4.4 0.2 10/1982 T 06/1982 MOBIL OIL EXPLORATION & PRODUC G03551 VR 175 09/2010 T 09/1991 ROOSTER PETROLEUM LLC G07684 VR 175 12/1991 4.4 23.5 0.2 20.4 929182 VERMILION 182 80.8 6.0 11/1987 T 12/1971 MOBIL EXPLORATION AND PRODUCIN G02074 VR 182 07/1973 7.1 24.6 2.7 12/2005 T 12/1972 ENERGY RESOURCE TECHNOLOGY INC N1/2;N1/2S1/2 G02075 VR 201 01/1976 7.3 32.3 1.6 05/1997 R 03/1993 COCKRELL OIL CORPORATION G09457 EC 199 12/1994 1.6 9.2 0.0 UNION OIL COMPANY OF CALIFORNIA 11/2011 T 06/1994 TALOS ERT LLC G10665 VR 182 03/1995 3.4 9.4 1.7 06/1999 E 02/1995 ENERGY RESOURCE TECHNOLOGY INC G14371 EC 182 03/1995 1.0 5.4 0.0 06/2013 R 07/2009 W & T OFFSHORE INC N1/2;N1/2S1/2 G27862 VR 201 929187 2.8 0.1 15.2 VERMILION 187 05/1989 R 07/1988 HOUSTON EXPLORATION COMPANY G06672 VR 186 10/1996 T 07/1987 LOUISIANA LAND AND EXPLORATION COMP G06673 VR 187 11/1989 2.8 15.2 0.1 VERMILION 191 131.8 6.9 929191 30.4 01/1970 ANKOR ENERGY LLC G01134 VR 191 01/1970 15.7 65.5 4.0 12/1965 ANKOR ENERGY LLC G01189 SM 29 01/1972 13.7 61.4 2.8 SHELL OFFSHORE INC. 10/2008 T 02/1989 W & T OFFSHORE INC S1/2S1/2 G09536 SM 28 01/2005 0.9 4.9 0.0 VERMILION 193 929193 21.3 0.9 4.7 10/1974 E 08/1965 ******************* G01132 VR 189 05/1994 R 03/1967 TAYLOR ENERGY COMPANY G01133 VR 190 09/1970 4.7 21.3 0.9 05/1968 R 11/1963 SHELL OIL COMPANY G01135 VR 193 VERMILION 200 1.5 34.4 929200 7.6 07/1978 T 06/1971 SABINE OIL & GAS CORPORATION G01137 VR 200 12/1971 0.5 1.1 0.3 08/1975 E 08/1971 ODECO OIL & GAS COMPANY G01975 VR 199 06/2009 T 06/1993 TALOS ERT LLC G09499 VR 199 03/1996 0.5 1.2 0.3 07/2012 T 08/1993 BADGER OIL CORPORATION G09500 VR 200 12/1994 3.6 15.7 0.8 TALOS ERT LLC 11/2002 T 05/1995 HOUSTON EXPLORATION COMPANY G12871 VR 203 02/1996 2.9 16.4 0.0 VERMILION 202 4.8 26.8 929202 0.0 12/2005 T 11/1973 ENERGY RESOURCE TECHNOLOGY INC S1/2S1/2 G02075 VR 201 03/1983 1.0 5.6 0.0 02/1984 E 09/1980 HUNT OIL COMPANY G03981 VR 202 06/1993 E 11/1990 FREEPORT MCMORAN INC G09501 VR 202 06/1999 T 06/1994 COCKRELL OIL CORPORATION G10628 EC 200 07/1995 1.2 6.6 0.0 06/1998 T 03/1991 COCKRELL OIL CORPORATION G11838 EC 201 07/1995 0.5 2.9 0.0 04/1999 R 06/1995 COCKRELL OIL CORPORATION G14409 VR 202 06/1995 0.9 4.8 0.0 06/2013 R 07/2009 W & T OFFSHORE INC S1/2S1/2 G27862 VR 201 07/2009 1.2 6.8 0.0 VERMILION 207 32.3 929207 10.0 4.3 06/1991 E 05/1991 CONOCO INC G08424 VR 207 04/2001 FIELDWOOD ENERGY OFFSHORE LLC G19760 VR 196 07/2001 9.0 27.9 4.0 07/2009 R 07/2003 BANDON OIL AND GAS LP G19761 VR 207 07/2003 0.7 3.5 0.1 MCMORAN OIL & GAS LLC 03/2015 T 06/2004 TALOS ERT LLC G25982 VR 195 02/2005 0.4 0.9 0.2 32.3 68.5 VERMILION 214 929214 203.2 11/1973 COX OPERATING LLC G02076 VR 214 07/1975 63.9 182.6 31.4 02/1983 T 06/1980 CHEVRON USA INC G03129 VR 213 02/2004 T 07/1995 NCX COMPANY LLC G11877 VR 213 07/1995 1.2 6.3 0.1 02/2009 FIELDWOOD ENERGY OFFSHORE LLC G27070 VR 229 07/2009 3.2 14.2 0.7 TANA EXPLORATION COMPANY LLC * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

122 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 110 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 49.7 929215 178.3 18.0 VERMILION 215 16.3 07/1967 CASTEX OFFSHORE INC G01140 VR 215 126.8 38.9 12/1967 1.5 07/1986 T 09/1974 PENNZOIL PRODUCING COMPANY G02078 VR 228 38.0 8.3 07/1977 12/1976 R 05/1972 CHEVRON USA INC G02129 VR 208 0.1 08/1992 T 11/1986 HALL-HOUSTON OIL COMPANY G05423 VR 216 10.6 2.0 06/1987 0.0 04/1999 T 04/1997 ANADARKO E&P COMPANY LP G13885 VR 216 3.0 0.5 04/1997 7.0 929218 94.8 VERMILION 218 493.7 0.8 05/2012 R 05/1966 SAMSON CONTOUR ENERGY E&P LLC G01141 VR 217 56.6 10.9 04/1967 1.2 10/2011 R 10/1965 SAMSON CONTOUR ENERGY E&P LLC G01142 VR 218 36.3 7.7 04/1979 0.3 03/2015 T 08/1983 W & T OFFSHORE INC G01143 VR 225 49.9 9.2 08/1983 2.8 03/2015 T 06/1983 W & T OFFSHORE INC G01144 VR 226 88.0 18.5 06/1983 0.6 12/2000 T 05/1983 BURLINGTON RESOURCES OFFSHORE INC G05195 VR 226 81.5 15.1 08/1987 LOUISIANA LAND AND EXPLORATION COMP 1.2 04/1999 T 09/1985 LOUISIANA LAND AND EXPLORATION COMP G06677 VR 237 169.0 31.3 01/1987 0.1 05/1999 T 07/1993 SAMSON CONTOUR ENERGY E&P LLC G11878 VR 217 2.8 0.6 07/1993 0.0 03/2015 T 02/2000 CASTEX OFFSHORE INC G15189 VR 225 9.6 1.7 07/2000 VERMILION 221 236.3 0.2 929221 42.2 0.2 10/2005 T 08/1981 TDC ENERGY LLC G04424 VR 221 236.3 42.2 06/1985 1.4 0.0 8.1 VERMILION 223 929223 0.0 08/1991 T 03/1984 SHELL OFFSHORE INC. G05426 VR 223 8.1 1.4 11/1988 VERMILION 236 929236 12/1976 R 08/1971 TENNECO OIL COMPANY G02079 VR 236 144.8 929245 49.0 VERMILION 245 538.2 48.4 06/1963 COX OPERATING LLC G01146 VR 245 474.5 132.8 12/1965 0.5 11/2002 T 07/1965 CHEVRON USA INC G01147 VR 246 42.6 8.1 02/1975 02/1992 T 05/1965 SABINE OIL & GAS CORPORATION G01155 N1/2 VR 258 SHELL OFFSHORE INC. 0.0 09/2009 T 02/2004 PETSEC ENERGY INC G21093 N1/2 VR 258 16.8 3.0 07/2004 0.0 08/2009 T 05/2004 PETSEC ENERGY INC G25986 VR 244 4.3 0.8 01/2005 6.4 929249 35.7 VERMILION 249 0.0 05/1989 T 03/1988 ENERGEN RESOURCES MAQ INC E1/2E1/2 G03134 VR 248 WALTER OIL & GAS CORPORATION 0.0 04/2004 T 08/1989 XTO OFFSHORE INC G06678 W1/2; W1/2E1/2 VR 249 30.4 5.4 08/1990 0.0 02/2005 T 03/2000 XTO OFFSHORE INC E1/2E1/2 G15195 VR 248 5.3 0.9 01/2001 12/2011 T 05/2006 TALOS ERT LLC W1/2; W1/2E1/2 G27071 VR 249 TANA EXPLORATION COMPANY LLC 929250 VERMILION 250 509.1 14.2 104.8 11.8 09/2004 T 04/1963 EP ENERGY MANAGEMENT LLC G01149 VR 250 421.5 86.8 11/1966 04/1973 E 02/1966 TENNECO OIL COMPANY N1/2N1/2 G01151 VR 253 0.7 09/2002 T 04/1979 EP ENERGY MANAGEMENT LLC G02873 VR 251 39.6 7.7 12/1980 1.5 03/1996 R 01/1983 CHEVRON USA INC N1/2N1/2 G05031 VR 253 37.1 8.1 08/1983 04/2004 T 04/1989 XTO OFFSHORE INC E1/2E1/2 G06678 VR 249 0.1 03/1999 CASTEX OFFSHORE INC N1/2N1/2 G17912 VR 253 3.3 0.7 06/2001 0.0 12/2011 T 06/2005 TALOS ERT LLC E1/2E1/2 G27071 VR 249 6.0 1.1 09/2006 TANA EXPLORATION COMPANY LLC 0.1 06/2011 T 08/2006 TALOS ERT LLC G27072 VR 250 1.6 0.4 09/2006 931255 124.0 VERMILION 255 563.1 23.8 10.7 05/2014 R 03/1965 TALOS PETROLEUM LLC G01152 VR 255 93.4 27.3 05/1970 1.5 05/2014 T 04/1971 TALOS PETROLEUM LLC G01153 VR 256 100.5 19.4 11/1973 1.5 11/1996 T 08/1971 SABINE OIL & GAS CORPORATION G01977 VR 267 88.3 17.2 01/1973 3.4 01/1998 R 12/1972 TAYLOR ENERGY COMPANY G02080 VR 247 103.9 21.9 12/1974 4.7 02/2017 T 07/1972 TALOS PETROLEUM LLC G02082 VR 268 67.7 16.7 01/1973 0.0 05/1989 T 03/1977 ENERGEN RESOURCES MAQ INC G03134 W1/2; W1/2E1/2 VR 248 4.7 0.8 03/1977 WALTER OIL & GAS CORPORATION 1.4 04/2009 T 02/1976 TALOS PETROLEUM LLC G03135 VR 267 85.2 16.6 05/1978 09/1997 T NEWFIELD EXPLORATION COMPANY G03136 N1/2N1/2 VR 276 02/2005 T 03/2000 XTO OFFSHORE INC G15195 W1/2; W1/2E1/2 VR 248 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

123 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 111 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 255 05/2000 3.4 15.7 0.6 04/2014 R 11/1999 TALOS PETROLEUM LLC G17913 VR 267 12/2002 0.8 3.7 0.1 02/2017 T 12/2002 N1/2N1/2 G21599 TALOS PETROLEUM LLC VR 276 0.0 VERMILION 257 931257 1.2 6.8 11/1993 1.2 6.8 0.0 05/1999 R 03/1989 G08671 APACHE CORPORATION VR 257 VERMILION 265 232.6 931265 24.4 65.8 06/1973 7.8 39.7 0.7 02/1992 T 06/1972 G01155 SABINE OIL & GAS CORPORATION S1/2 VR 258 SHELL OFFSHORE INC. 12/1972 52.3 168.0 22.4 04/1970 FIELDWOOD ENERGY LLC G01955 VR 265 11/1982 3.8 20.0 0.2 03/1987 T 07/1980 TEXACO EXPLORATION AND PROD G03983 VR 264 07/1993 1.5 4.3 0.7 05/1999 T 02/1992 G08672 NEWFIELD EXPLORATION GULF COAST LLC VR 266 12/1999 0.6 0.6 0.5 02/2009 T 03/1999 G15199 PALM ENERGY OFFSHORE LLC VR 264 09/2009 T 02/2004 G21093 PETSEC ENERGY INC VR 258 S1/2 VERMILION 273 146.1 30.2 56.2 931273 04/1973 E 02/1966 TENNECO OIL COMPANY G01151 S1/2; S1/2N1/2 VR 253 05/1972 R 04/1971 SHELL OIL COMPANY G01159 VR 273 11/1984 E 11/1981 G04212 MESA PETROLEUM CO VR 273 12/1989 3.8 18.9 0.4 05/1983 CASTEX OFFSHORE INC G04800 VR 271 ENVEN ENERGY VENTURES LLC 03/1996 R 01/1983 G05031 CHEVRON USA INC S1/2; S1/2N1/2 VR 253 02/1985 28.9 58.0 18.6 05/1984 G05431 CASTEX OFFSHORE INC VR 252 12/1995 5.8 31.4 0.2 06/2010 T 05/1994 SAMSON CONTOUR ENERGY E&P LLC G14412 VR 273 SM ENERGY COMPANY 03/2000 6.8 20.3 3.2 03/1999 S1/2; S1/2N1/2 CASTEX OFFSHORE INC G17912 VR 253 12/2003 8.1 9.2 6.5 04/2003 FIELDWOOD ENERGY OFFSHORE LLC G23829 VR 272 11/2005 0.9 3.3 0.3 11/2005 G24870 CASTEX OFFSHORE INC SM 87 FIELDWOOD ENERGY OFFSHORE LLC 02/2004 1.9 5.0 1.0 08/2003 G24872 FIELDWOOD ENERGY OFFSHORE LLC SM 102 1.7 931275 0.2 VERMILION 275 8.7 11/1991 1.7 8.7 0.2 07/1996 T 10/1990 G10678 SABINE OIL & GAS CORPORATION VR 275 25.0 931284 14.9 56.7 VERMILION 284 01/1991 12.7 12.9 10.4 02/2009 T 03/1989 G09508 APACHE CORPORATION VR 284 10/1996 11.7 42.6 4.1 03/1995 TALOS ENERGY OFFSHORE LLC G11881 VR 279 04/2016 0.6 1.2 0.4 03/2014 TALOS ENERGY OFFSHORE LLC G33604 VR 284 63.2 17.0 VERMILION 287 5.8 931287 06/1980 1.4 5.2 0.5 09/1997 T 06/1979 G03136 NEWFIELD EXPLORATION COMPANY S1/2N1/2;S1/2 VR 276 06/1980 12.1 49.7 3.3 02/2012 T 06/1979 G03137 PETROQUEST ENERGY LLC VR 287 10/1984 1.3 6.4 0.2 05/2003 T 01/1980 ATP OIL & GAS CORPORATION G03398 VR 277 NEWFIELD EXPLORATION COMPANY TALOS PETROLEUM LLC 01/1982 T 10/1977 CHEVRON USA INC G03399 VR 286 03/2003 2.3 2.0 1.9 02/2017 T 12/2002 TALOS PETROLEUM LLC G21599 S1/2N1/2;S1/2 VR 276 47.4 0.5 931288 VERMILION 288 8.9 12/1974 R 06/1968 G01160 TEXACO INC VR 288 12/1974 R 08/1964 TEXACO INC G01161 VR 289 02/1985 R 03/1982 G04105 CHEVRON USA INC VR 288 06/1986 5.9 31.6 0.3 07/2004 T 04/1982 G04213 EP ENERGY MANAGEMENT LLC VR 289 01/1990 0.3 1.6 0.0 12/1992 T 01/1990 G08426 KOCH EXPLORATION COMPANY VR 274 01/1995 1.6 8.4 0.1 06/2003 R 09/1993 DEVON LOUISIANA CORPORATION G09509 VR 288 11/1996 1.1 5.8 0.1 07/2004 T 11/1996 EP ENERGY MANAGEMENT LLC G15200 VR 274 2.6 0.1 931296 VERMILION 296 14.2 11/1993 2.6 14.2 0.1 02/2002 T 05/1993 SENECA RESOURCES CORPORATION G09511 VR 296 SHELL OFFSHORE INC. 5.1 931310 44.2 VERMILION 310 219.6 05/1979 16.6 69.1 4.3 06/1966 G01172 FIELDWOOD ENERGY OFFSHORE LLC N/2 VR 313 04/1980 26.3 144.1 0.7 12/1995 T 12/1979 G03400 HESS CORPORATION VR 310 06/2006 1.1 6.3 0.0 01/2017 T 05/2005 G22633 PETROQUEST ENERGY LLC VR 311 UNION OIL COMPANY OF CALIFORNIA * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

124 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 112 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 310 VERMILION 313 7.5 1.7 32.4 931313 VR 313 08/1975 7.5 09/1978 1.7 G01172 S/2 FIELDWOOD ENERGY OFFSHORE LLC 32.4 931315 58.4 3.3 VERMILION 315 13.7 VR 315 3.9 03/2012 04/1981 7.5 FIELDWOOD ENERGY OFFSHORE LLC 05/1985 T 2.6 G04215 G05438 05/1985 VR 314 3.3 0.3 0.9 05/1985 N1/2;N1/2S1/2 FIELDWOOD ENERGY OFFSHORE LLC TALOS ERT LLC G11892 VR 308 NEWFIELD EXPLORATION COMPANY 8.6 0.0 T 11/2004 01/1996 1.5 12/1996 02/1999 05/2008 SENECA RESOURCES CORPORATION VR 309 G16310 12/1997 7.4 39.1 0.4 T 931318 13.5 2.4 VERMILION 318 62.3 2.3 VR 318 T 35.3 05/1983 11/1984 G04427 MILLENNIUM OFFSHORE GROUP INC 07/2006 8.6 02/1996 3.0 0.1 06/1995 T G11885 VR 297 16.1 EOG RESOURCES INC 11/2007 FIELDWOOD ENERGY SP LLC SENECA RESOURCES CORPORATION 10/2007 0.0 G11886 7.2 EOG RESOURCES INC 07/1995 1.3 02/1996 T VR 298 06/1998 VR 306 R CONOCOPHILLIPS COMPANY G11891 02/1996 0.0 06/1995 0.2 1.0 EOG RESOURCES INC VR 306 04/2000 0.5 G21095 2.8 11/2008 0.0 FIELDWOOD ENERGY SP LLC T 08/2000 931320 VERMILION 320 129.7 698.7 5.4 08/2008 1.0 259.7 ANADARKO US OFFSHORE LLC T 47.2 05/1972 VR 320 11/1974 G02087 EPL OIL & GAS INC G02088 T 03/2011 63.1 VR 321 333.7 09/1975 09/1975 3.7 CNOOC PETROLEUM USA INC 10.0 0.3 T G02089 03/1979 09/1972 08/1996 54.5 VR 325 APACHE CORPORATION T 49.0 03/2010 11/1977 11/1977 9.1 0.4 VR 302 G03138 CNOOC PETROLEUM USA INC VR 325 02/1999 0.3 0.0 R 1.9 EPL OIL & GAS INC 05/2003 G19769 02/1999 VERMILION 328 12.7 0.0 931328 2.3 05/1991 ENERGY RESOURCE TECHNOLOGY INC 2.3 T 10/2006 0.0 12.7 G11896 02/1994 VR 328 VERMILION 329 931329 15.6 0.0 87.4 14.2 0.0 05/1976 G02876 03/2009 05/1979 T VR 329 79.6 TALOS PETROLEUM LLC 7.8 05/1979 0.0 1.4 VR 338 05/1979 T G02877 HELIS OIL & GAS COMPANY LLC 09/2009 TALOS PETROLEUM LLC 67.8 31.5 VERMILION 331 204.0 931331 TALOS ERT LLC G02572 11/1974 59.9 26.4 VR 331 12/1977 188.4 12/2002 VR 330 UNION OIL COMPANY OF CALIFORNIA 12.8 G04261 T 4.6 6.9 05/1983 01/1981 FIELDWOOD ENERGY OFFSHORE LLC VR 314 2.9 05/1985 0.9 0.4 07/1993 G05438 S1/2S1/2 TALOS ERT LLC 18.9 10.5 7.1 VERMILION 332 931332 18.5 10/1995 10/1993 FIELDWOOD ENERGY LLC 7.0 10.3 G09514 VR 332 FIELDWOOD ENERGY OFFSHORE LLC NOBLE ENERGY INC 11/1999 SAMEDAN OIL CORPORATION 0.3 G14417 VR 333 0.2 11/1995 T 0.3 11/1995 13.1 VERMILION 335 931335 0.8 3.1 10/2007 01/1999 0.8 13.1 3.1 VR 335 T 08/1999 G14418 MURPHY EXPLORATION & PRODUCTION COM POGO PRODUCING COMPANY 0.5 0.1 931336 VERMILION 336 2.5 06/2003 G13892 04/1998 SAMEDAN OIL CORPORATION 12/1999 T VR 336 0.1 2.5 0.5 VERMILION 340 105.6 931340 6.0 24.8 10/2011 08/1978 VR 339 G02090 6.7 T CNOOC PETROLEUM USA INC 33.0 12/1972 0.8 10/2011 CNOOC PETROLEUM USA INC VR 340 07/1978 72.6 T G02091 18.1 12/1972 5.2 VERMILION 342 931342 3.4 22.5 7.4 04/1979 04/1975 G02574 VR 342 E CLARK OIL PRODUCING CO 01/1992 T MOBIL OIL EXPLORATION & PRODUC 8.8 03/1989 0.0 1.6 07/1982 VR 326 G04428 03/1989 03/1987 T CHEVRON USA INC G05440 VR 342 VR 326 04/2000 FIELDWOOD ENERGY LLC G21096 0.1 2.1 08/2000 11.4 ARENA OFFSHORE LP VR 341 04/2013 G33607 0.2 04/2013 0.2 0.2 07/2011 G33608 VR 342 ARENA OFFSHORE LP 2.0 3.1 04/2013 3.5 0.5 53.4 10.0 931348 VERMILION 348 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

125 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 113 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 348 VR 348 G02271 EPL OIL & GAS INC 03/1978 T 11/2001 0.5 50.1 9.4 02/1982 PIONEER NATURAL RESOURCES USA INC VR 348 G23833 TALOS ERT LLC 06/2006 T 10/2011 0.0 3.3 0.6 04/2008 VERMILION 355 931355 14.8 0.0 2.6 VR 354 G03140 MESA PETROLEUM CO 03/1979 T 10/1980 VR 355 G12876 MARITECH RESOURCES INC 10/1995 T 06/2005 0.0 14.8 2.6 10/1995 SHELL OFFSHORE INC. 0.0 VERMILION 359 931359 18.1 102.0 VR 352 G05444 BP AMERICA PRODUCTION COMPANY 06/1988 T 03/1992 0.0 2.1 0.4 11/1990 VR 359 G05446 BP AMERICA PRODUCTION COMPANY 04/1988 T 07/1998 0.0 99.9 17.8 11/1990 10.5 49.7 931369 VERMILION 369 19.3 VR 369 G02274 RENAISSANCE OFFSHORE LLC 10/1977 6.5 31.0 12.0 10/1981 VR 370 G02275 RENAISSANCE OFFSHORE LLC W/2 10/1977 3.9 7.6 5.3 10/1981 VR 386 G02278 BLACK ELK ENERGY OFFSHORE OPERATION 10/1977 0.1 11.1 2.1 11/1981 MARATHON OIL COMPANY VERMILION 370 8.1 178.1 931370 39.8 VR 370 G02275 RENAISSANCE OFFSHORE LLC E/2 10/1977 0.2 39.3 7.2 12/1982 VR 372 G02576 EXXON MOBIL CORPORATION 01/1979 T 02/1990 0.0 44.7 8.0 12/1980 VR 392 G03329 MESA PETROLEUM CO 01/1981 T 06/1984 VR 363 G09522 FIELDWOOD ENERGY LLC 03/1995 0.1 1.7 0.4 08/1996 FIELDWOOD ENERGY OFFSHORE LLC VR 371 G09524 FIELDWOOD ENERGY OFFSHORE LLC 10/1993 5.6 52.9 15.0 10/1995 VR 362 G10687 FIELDWOOD ENERGY OFFSHORE LLC 05/1994 2.2 27.0 7.0 12/1995 VR 385 G12880 TRANSWORLD EXPLORATION AND 07/1996 T 10/2002 0.1 11.0 2.1 07/1996 PRODUCTI VR 392 G16315 MARINER ENERGY INC 10/2001 T 09/2009 0.0 0.7 0.1 03/2003 MERIT ENERGY COMPANY LLC VR 385 G24861 MERIT ENERGY COMPANY LLC 07/1996 T 05/2009 VR 372 G27863 TARPON OPERATING & DEVELOPMENT LLC 06/2009 T 03/2014 0.0 0.9 0.2 05/2009 176.0 931380 50.3 19.0 VERMILION 380 VR 379 G02579 MARATHON PETROLEUM COMPANY 06/1975 E 04/1979 VR 380 G02580 FIELDWOOD ENERGY LLC 09/1977 8.7 39.5 15.7 10/1982 VR 397 G03141 PIONEER NATURAL RESOURCES USA INC 01/1979 T 03/2008 0.7 67.6 12.7 10/1981 VR 381 G04216 MESA OPERATING LIMITED PART 03/1981 T 12/1989 0.0 15.8 2.8 12/1983 VR 379 G08428 ATLANTIC RICHFIELD COMPANY 10/1987 E 05/1991 VR 379 G13606 ANKOR ENERGY LLC 07/1997 4.4 22.5 8.4 07/1999 VR 375 G14427 APACHE SHELF INC 08/1999 T 09/2011 0.3 7.0 1.5 11/2000 VR 376 G14428 ROOSTER PETROLEUM LLC 01/2000 T 05/2018 4.5 6.5 5.7 12/2000 VR 381 G16314 APACHE SHELF INC 01/2000 T 10/2015 0.4 17.2 3.5 03/2000 UNION OIL COMPANY OF CALIFORNIA 17.9 2.9 6.1 VERMILION 398 931398 VR 398 G09529 MCMORAN OIL & GAS LLC 08/1993 T 11/2014 2.9 17.9 6.1 11/1996 0.0 1.1 6.2 VERMILION 407 931407 VR 407 G03142 MESA PETROLEUM CO 07/1980 T 06/1984 VR 407 G16317 BANDON OIL AND GAS LP 08/2000 T 03/2009 0.0 6.2 1.1 09/2000 MCMORAN OIL & GAS LLC VERMILION 410 10.2 0.0 931410 57.4 VR 409 G02585 TENNECO OIL COMPANY 02/1975 E 04/1979 EC 362 G11853 ATP OIL & GAS CORPORATION 03/1995 T 07/2003 0.0 14.6 2.6 01/1997 OFFSHORE ENERGY II LLC VR 410 G11903 ATP OIL & GAS CORPORATION 03/1995 R 07/2003 0.0 27.2 4.8 12/1996 VR 389 G14430 ATP OIL & GAS CORPORATION 01/1996 R 07/2003 0.0 5.4 1.0 01/1997 VR 409 G14435 ATP OIL & GAS CORPORATION 03/1995 R 07/2003 0.0 10.1 1.8 12/1996 931412 3.0 VERMILION 412 15.4 69.5 VR 395 G02583 SHELL OIL COMPANY E 04/1979 VR 395 G05453 BP AMERICA PRODUCTION COMPANY 01/1988 R 10/1988 VR 412 G06685 W & T OFFSHORE INC 02/1987 T 11/2004 0.1 25.6 4.7 01/1992 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

126 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 114 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VERMILION 412 T 2.8 G08678 11/2004 VR 404 16.6 01/1992 5.8 01/1992 W & T OFFSHORE INC 0.0 T 08/1995 VR 395 12/1993 4.9 10/2001 G11901 LOUISIANA LAND AND EXPLORATION COMP 27.3 0.0 0.2 933020 1.1 VIOSCA KNOLL 0020 05/2005 12/2005 VK 20 0.0 06/2012 G25047 0.2 1.1 WHITE OAK OPERATING COMPANY LLC T 7.4 933024 VIOSCA KNOLL 0024 1.3 0.0 VK 24 7.4 G08763 1.3 T 0.0 EP ENERGY MANAGEMENT LLC 12/1991 12/1991 03/2003 0.0 VIOSCA KNOLL 0026 0.1 0.4 933026 G27230 0.1 0.4 12/2010 10/2007 05/2007 0.0 T VK 26 CHEVRON USA INC ROYAL PRODUCTION COMPANY INC VIOSCA KNOLL 0027 1.3 7.5 933027 0.0 1.3 03/2003 0.0 VK 27 07/1990 T 12/1991 7.5 CHEVRON USA INC G06868 0.6 0.0 VIOSCA KNOLL 0031 3.2 933031 0.6 VK 31 EOG RESOURCES INC 06/1987 G07870 09/1994 3.2 0.0 T 08/2009 1.5 0.0 933032 8.5 VIOSCA KNOLL 0032 8.5 10/1994 EOG RESOURCES INC 06/1987 VK 32 G07871 0.0 12/2004 T 1.5 0.4 VIOSCA KNOLL 0033 933033 0.0 2.4 09/1997 2.4 08/2001 0.4 EP ENERGY MANAGEMENT LLC T VK 33 G14592 09/1996 0.0 VIOSCA KNOLL 0035 933035 0.1 0.7 0.0 08/1997 0.1 T 0.0 01/1997 12/1999 VK 35 EP ENERGY MANAGEMENT LLC G13978 0.7 933069 82.7 14.7 0.0 VIOSCA KNOLL 0069 3.8 06/1990 G07877 11/1991 CHEVRON USA INC 0.0 T 0.7 10/1998 VK 69 SAMEDAN OIL CORPORATION 01/2014 12/1991 47.0 8.4 EPL OIL & GAS INC 12/1991 T 0.0 VK 68 G08765 0.0 G16535 10/2001 FIELDWOOD ENERGY OFFSHORE LLC 31.9 5.7 01/2002 VK 113 VIOSCA KNOLL 0074 933074 0.0 0.4 2.5 CHEVRON USA INC 06/1997 G06872 T 0.1 VK 117 0.0 0.0 06/1989 10/1998 PRS OFFSHORE LP 11/1996 05/1989 G06873 T CHEVRON USA INC VK 118 MURPHY EXPLORATION & PRODUCTIO PRS OFFSHORE LP VK 74 02/2009 0.0 06/1987 T G07878 0.4 EOG RESOURCES INC 12/1994 2.5 HUNT OIL COMPANY VIOSCA KNOLL 0076 11.1 0.0 933076 2.0 2.0 0.0 12/1994 G09737 04/1993 T ENVEN ENERGY VENTURES LLC 11.1 12/2009 VK 76 933077 0.1 0.8 VIOSCA KNOLL 0077 0.0 VK 77 0.1 KNIGHT RESOURCES LLC 10/2009 0.0 T 09/2006 0.8 08/2006 G26189 VIOSCA KNOLL 0114 60.8 10.8 0.0 933114 44.6 VK 114 05/1999 05/1999 T G16536 10/2005 CHEVRON USA INC 7.9 0.0 2.9 VK 158 11/2006 CHEVRON USA INC 16.1 0.0 G19893 T 12/1999 12/1999 NOBLE ENERGY INC 0.9 VIOSCA KNOLL 0121 0.0 0.2 933121 09/2001 06/1997 0.9 G14595 VK 121 09/1997 T 0.0 EP ENERGY MANAGEMENT LLC 0.2 0.0 0.0 0.2 VIOSCA KNOLL 0122 933122 0.2 0.0 11/1997 EP ENERGY MANAGEMENT LLC 04/2001 0.0 T VK 122 09/1997 G14596 0.0 VIOSCA KNOLL 0123 0.1 0.6 933123 EP ENERGY MANAGEMENT LLC 0.0 G14597 08/1997 VK 123 10/2001 08/1997 0.6 T 0.1 11.7 2.1 933124 0.0 VIOSCA KNOLL 0124 2.1 T 11.7 05/1989 EOG RESOURCES INC 0.0 04/1997 G08770 VK 124 07/2009 0.7 VIOSCA KNOLL 0155 933155 0.0 0.1 05/1999 VK 155 0.0 G13047 02/1997 T 0.7 DEVON SFS OPERATING INC 0.1 04/1995 TDC ENERGY CORPORATION 933156 0.0 0.7 VIOSCA KNOLL 0156 4.2 05/1989 T G07885 0.0 EOG RESOURCES INC 01/1998 02/1991 4.2 VK 156 0.7 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

127 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 115 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 933161 1.6 0.0 0.3 VIOSCA KNOLL 0161 VK 161 05/1989 0.3 T 04/1997 03/2002 0.0 G06876 1.6 CHEVRON USA INC CRONUS OFFSHORE INC VIOSCA KNOLL 0204 11.6 933204 0.0 65.2 VK 204 TALOS ERT LLC 10/1985 G04921 0.0 9.0 50.5 10/1993 VK 203 2.6 G07890 0.0 14.7 11/1986 TALOS ERT LLC 10/1993 VIOSCA KNOLL 0207 933207 VK 207 08/2006 06/2007 T G13980 CHEVRON USA INC 4.7 0.8 933209 0.0 VIOSCA KNOLL 0209 VK 209 T 09/1997 02/2002 NEWFIELD EXPLORATION COMPANY 4.7 02/1992 0.8 0.0 G08774 0.3 933213 VIOSCA KNOLL 0213 0.0 1.5 VK 213 G07892 CHEVRON USA INC 06/1990 03/1999 T EOG RESOURCES INC VK 213 01/2007 1.5 0.3 12/2003 05/2004 0.0 CHEVRON USA INC T G21720 MARITECH RESOURCES INC 933251 VIOSCA KNOLL 0251 13.2 0.0 74.3 VK 251 FIELDWOOD ENERGY OFFSHORE LLC 11/2000 G10930 13.2 74.3 0.0 11/2000 933252 1.2 VIOSCA KNOLL 0252 0.0 6.7 VK 208 G13981 T 3.2 06/1995 0.6 CHEVRON USA INC 11/2000 11/2005 0.0 VK 252 CHEVRON USA INC T 0.6 0.0 05/1994 3.5 11/2000 11/2005 G13982 933256 VIOSCA KNOLL 0256 VK 256 03/1999 T G07895 08/1990 EOG RESOURCES INC VK 212 SAMEDAN OIL CORPORATION 09/1994 G10927 10/1994 T VIOSCA KNOLL 0294 3.9 0.0 0.7 933294 VK 294 0.0 T 01/2001 0.7 CHEVRON USA INC 3.9 09/1994 04/1988 G08778 COCKRELL OIL CORPORATION 933296 VIOSCA KNOLL 0296 VK 296 T G10932 07/1993 11/2006 CHEVRON USA INC 10.8 VIOSCA KNOLL 0340 60.7 933340 0.0 VK 340 60.7 12/2001 FIELDWOOD ENERGY OFFSHORE LLC 10.8 12/2001 0.0 G10933 933383 VIOSCA KNOLL 0383 VK 383 G27977 PHOENIX EXPLORATION COMPANY LP E 11/2009 05/2011 933384 23.9 VIOSCA KNOLL 0384 4.3 0.0 VK 384 06/2000 02/2014 4.3 CHEVRON USA INC 0.0 23.9 11/2002 G16541 T 0.1 6.5 VIOSCA KNOLL 0385 933385 35.7 VK 385 0.1 12/2012 T 6.3 G16542 ENVEN ENERGY VENTURES LLC 34.7 06/2000 10/1999 VK 429 1.0 T 08/2003 G21152 0.0 ENVEN ENERGY VENTURES LLC 02/2005 11/2012 0.2 0.2 0.0 933432 VIOSCA KNOLL 0432 0.0 VK 432 10/2006 E 05/2009 0.0 10/2006 G26198 0.2 0.0 KNIGHT RESOURCES LLC 20.9 33.7 VIOSCA KNOLL 0734 933734 14.9 VK 734 11/1999 12.3 ENI US OPERATING CO INC G13672 09/1997 17.4 28.9 W & T OFFSHORE INC MP 280 01/1998 2.6 4.8 S/2S/2S/2S/2 ENVEN ENERGY VENTURES LLC 3.5 05/2005 G16515 933738 4.1 VIOSCA KNOLL 0738 5.0 3.2 VK 738 5.0 T 10/2001 04/2011 G15431 3.2 12/2000 4.1 MCMORAN OIL & GAS LLC 0.2 VIOSCA KNOLL 0739 933739 0.1 0.1 VK 739 0.1 DEVON SFS OPERATING INC 02/2002 03/2001 T G15432 0.2 0.1 08/2000 933740 VIOSCA KNOLL 0740 VK 740 05/1996 HESS CORPORATION T G13058 02/1998 VIOSCA KNOLL 0741 933741 VK 697 T G13057 05/1996 HESS CORPORATION 02/1998 VK 741 T 05/1996 CHEVRON USA INC 02/2007 G13059 933742 VIOSCA KNOLL 0742 8.2 39.3 1.2 VK 742 02/2002 1.2 39.3 8.2 G13988 CHEVRON USA INC 03/1998 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

128 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 116 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR VIOSCA KNOLL 0780 3.8 204.8 933780 40.2 09/1998 18.3 94.3 1.5 12/2013 T 07/1986 FIELDWOOD ENERGY LLC G06884 VK 780 06/1999 0.1 0.5 0.0 12/2005 T 06/1999 APACHE CORPORATION G13673 VK 779 TOTAL E&P USA INC 11/1998 18.7 97.0 1.4 12/2013 T 10/1998 FIELDWOOD ENERGY LLC G13987 VK 736 10/1999 3.1 12.9 0.8 08/2013 R 10/1998 APACHE CORPORATION G15436 VK 824 VIOSCA KNOLL 0783 933783 552.6 10.6 108.9 01/1994 80.0 395.4 9.6 03/1985 W & T ENERGY VI LLC G06886 VK 783 10/1996 29.0 157.2 1.0 04/1996 W & T ENERGY VI LLC G13060 VK 784 VIOSCA KNOLL 0786 194.9 933786 196.6 159.9 09/2001 48.2 62.7 37.0 10/2001 CHEVRON USA INC G10944 VK 830 07/2000 146.7 133.9 122.9 08/1995 CHEVRON USA INC G12119 VK 786 0.6 933817 109.2 20.0 VIOSCA KNOLL 0817 11/1985 R 11/1982 BP Exploration Inc. G04927 VK 816 11/1985 R 10/1982 BP Exploration Inc. G04928 VK 817 12/1995 19.6 106.7 0.6 05/1993 HIGH POINT GAS GATHERING LLC G09743 VK 817 TOTAL E&P USA INC 09/1996 0.4 2.5 0.0 07/2018 T 08/1996 HIGH POINT GAS GATHERING LLC G10945 VK 861 TOTAL E&P USA INC 01/2000 T 03/1995 FLEXTREND DEVELOPMENT COMPANY LLC G13063 VK 818 0.8 0.3 VIOSCA KNOLL 0821 933821 2.9 06/2008 0.8 2.9 0.3 04/2015 T 10/2009 WALTER OIL & GAS CORPORATION G27243 VK 821 124.2 4.0 933823 VIOSCA KNOLL 0823 26.1 12/1999 16.5 78.0 2.6 05/1997 W & T ENERGY VI LLC G10942 VK 823 06/2000 9.6 46.3 1.4 06/2000 W & T ENERGY VI LLC G16549 VK 822 933825 59.1 113.6 79.3 VIOSCA KNOLL 0825 11/1998 8.0 11.1 6.0 11/2013 T 01/1988 ANADARKO PETROLEUM CORPORATION G05778 VK 825 08/1990 T 07/1988 EXXON MOBIL CORPORATION G05784 N1/2;N1/2S1/2 VK 869 03/1997 69.2 92.2 52.8 05/2018 T 08/1989 NOBLE ENERGY INC G06888 VK 826 04/2004 2.1 10.3 0.3 11/2013 T 04/2004 ANADARKO PETROLEUM CORPORATION G13065 N1/2;N1/2S1/2 VK 869 933827 VIOSCA KNOLL 0827 04/2001 T 01/1999 SHELL DEEPWATER PRODUCTION INC G07910 VK 827 933862 17.1 VIOSCA KNOLL 0862 17.2 20.2 02/1982 T 09/1980 EXXON MOBIL CORPORATION G03208 VK 862 03/1989 E 09/1985 BP Exploration Inc. G05783 VK 862 12/1995 20.2 17.1 17.2 12/1995 WALTER OIL & GAS CORPORATION G13064 VK 862 VIOSCA KNOLL 0864 933864 10/1985 E 04/1982 CONOCO INC G04498 VK 864 32.0 933873 VIOSCA KNOLL 0873 0.0 5.7 05/1991 R 06/1988 SHELL OFFSHORE INC. G08471 VK 873 12/2001 5.7 32.0 0.0 07/2008 E 12/2000 SHELL OFFSHORE INC. G19908 VK 873 VIOSCA KNOLL 0914 3.1 933914 76.2 16.7 04/2001 16.7 76.2 3.1 07/2009 T 08/1997 BP EXPLORATION & PRODUCTION INC G08785 VK 914 325.5 VIOSCA KNOLL 0915 69.5 127.4 933915 11/1999 118.5 295.7 65.9 08/1993 ANADARKO PETROLEUM CORPORATION G06894 VK 915 BP EXPLORATION & PRODUCTION INC 02/2001 8.9 29.9 3.6 02/2001 ANADARKO PETROLEUM CORPORATION G08469 VK 871 BP EXPLORATION & PRODUCTION INC 933917 VIOSCA KNOLL 0917 35.1 17.8 11.6 10/2006 17.8 35.1 11.6 01/2002 BP EXPLORATION & PRODUCTION INC G15441 VK 917 FIELDWOOD ENERGY LLC 933944 6.4 0.0 1.1 VIOSCA KNOLL 0944 12/1997 1.1 6.4 0.0 01/2006 T 12/1997 WALTER OIL & GAS CORPORATION G13674 VK 944 913.5 933956 101.1 VIOSCA KNOLL 0956 263.6 08/1990 T 03/2012 EXXON MOBIL CORPORATION S1/2S1/2 G05784 VK 869 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

129 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 117 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D VIOSCA KNOLL 0956 01/1999 16.7 56.5 6.6 01/1999 TALOS PETROLEUM LLC G06892 VK 911 09/1997 109.3 486.5 22.7 07/1985 TALOS PETROLEUM LLC G06893 VK 912 12/1997 88.7 245.4 45.0 03/1986 TALOS PETROLEUM LLC G06896 VK 956 11/2002 0.2 0.7 0.1 03/2002 TALOS PETROLEUM LLC G08474 VK 955 02/1998 34.8 58.2 24.4 03/1989 TALOS PETROLEUM LLC G08475 VK 957 07/2004 9.5 44.6 1.6 07/2004 TALOS PETROLEUM LLC G08784 VK 913 01/2005 4.4 21.6 0.6 11/2013 T 04/2004 ANADARKO PETROLEUM CORPORATION S1/2S1/2 G13065 VK 869 VIOSCA KNOLL 0959 1.4 933959 1.1 0.9 06/2018 0.5 0.4 0.4 02/2016 BEACON GROWTHCO OPERATING COMPANY G27247 VK 960 L 06/2018 0.8 1.0 0.6 06/2015 BEACON GROWTHCO OPERATING COMPANY G34874 VK 959 L VIOSCA KNOLL 0962 77.6 933962 22.7 36.5 10/2005 9.2 46.6 0.9 01/2012 T 06/2004 BP EXPLORATION & PRODUCTION INC G15444 VK 961 NOBLE ENERGY INC 11/2005 27.3 31.0 21.8 01/2002 BP EXPLORATION & PRODUCTION INC G15445 VK 962 FIELDWOOD ENERGY LLC 933986 0.0 VIOSCA KNOLL 0986 26.8 4.8 E 06/1988 03/1988 CHEVRON USA INC G05790 VK 986 01/1996 4.3 24.3 0.0 09/2014 R 01/1996 WALTER OIL & GAS CORPORATION G14618 VK 986 04/2007 0.4 2.5 0.0 T 02/2014 05/2002 WALTER OIL & GAS CORPORATION G21736 VK 987 271.5 146.2 VIOSCA KNOLL 0990 194.5 933990 R 09/1984 05/1981 ATLANTIC RICHFIELD COMPANY G04256 MC 28 11/1994 18.6 39.6 11.6 12/1985 TALOS PETROLEUM LLC G06898 VK 989 08/1995 17.3 44.5 9.4 07/1985 TALOS PETROLEUM LLC G06899 VK 990 10/1994 21.6 32.7 15.8 02/1989 TALOS PETROLEUM LLC G07923 MC 27 05/1996 36.2 46.9 27.9 07/1992 ENERGY XXI GOM LLC G08483 MC 72 KOSMOS ENERGY GULF OF MEXICO OPERAT TALOS PETROLEUM LLC 11/1994 100.7 107.7 81.5 02/1989 TALOS PETROLEUM LLC G09771 MC 28 VIOSCA KNOLL 0999 11/2016 BEACON GROWTHCO OPERATING COMPANY G33701 VK 999 L VIOSCA KNOLL 1003 5.1 933003 1.2 21.9 10/2009 5.1 21.9 1.2 09/2014 T 01/2009 W & T OFFSHORE INC G21160 VK 1003 0.4 0.4 0.1 986029 WALKER RIDGE 0029 11/2018 0.4 0.1 0.4 12/2005 CHEVRON USA INC G16942 WR 29 WALKER RIDGE 0051 986051 01/2013 LLOG EXPLORATION OFFSHORE LLC G31938 WR 51 14.3 WALKER RIDGE 0206 2.8 986206 13.8 01/2014 6.4 1.3 6.2 03/2006 MURPHY EXPLORATION & PRODUCTION COM G16965 WR 206 02/2012 7.9 1.5 7.6 03/2006 MURPHY EXPLORATION & PRODUCTION COM G16970 WR 250 25.1 3.5 WALKER RIDGE 0469 986469 25.7 01/2014 17.7 2.4 17.3 01/2014 MURPHY EXPLORATION & PRODUCTION COM G16987 WR 425 09/2012 8.0 1.1 7.8 06/2003 MURPHY EXPLORATION & PRODUCTION COM G16997 WR 469 16.8 16.4 986508 2.5 WALKER RIDGE 0508 09/2016 16.2 2.4 15.8 03/2009 SHELL OFFSHORE INC. G17001 WR 508 10/2018 0.6 0.1 0.6 07/2008 SHELL OFFSHORE INC. G32690 WR 464 17.3 986627 1.8 17.6 WALKER RIDGE 0627 03/2016 14.8 1.4 14.6 10/2008 EXXON MOBIL CORPORATION G20351 WR 584 01/2019 R 04/2007 EXXON MOBIL CORPORATION G20361 WR 627 09/2017 2.9 0.3 2.8 03/2016 EXXON MOBIL CORPORATION G25251 WR 540 101.3 23.8 WALKER RIDGE 0678 97.1 986678 08/2016 12.3 2.8 11.8 08/2016 UNION OIL COMPANY OF CALIFORNIA G18745 WR 634 12/2014 10.8 2.6 10.3 05/2008 UNION OIL COMPANY OF CALIFORNIA G18753 WR 677 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

130 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 118 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WALKER RIDGE 0678 WR 678 G21245 UNION OIL COMPANY OF CALIFORNIA 10/2003 75.0 18.4 78.3 12/2014 47.6 986759 45.7 WALKER RIDGE 0759 10.7 WR 758 G17015 CHEVRON USA INC 12/2006 45.7 10.7 47.6 12/2014 WR 759 G17016 CHEVRON USA INC 07/2004 986848 WALKER RIDGE 0848 WR 848 G20403 EQUINOR GULF OF MEXICO LLC 04/2008 T 08/2008 WALKER RIDGE 0969 986969 WR 969 G26419 EQUINOR GULF OF MEXICO LLC 07/2013 E 06/2015 618.2 3.7 935017 113.7 WEST CAMERON 017 WC 17 G01351 COX OPERATING LLC 01/1965 2.3 387.5 71.3 02/1966 WC 48 G01351 COX OPERATING LLC 10/1965 WC 18 G01435 COX OPERATING LLC WC 47 G01435 COX OPERATING LLC WC 18 G01436 CHEVRON USA INC 10/1966 R 04/1971 0.0 1.7 0.3 05/1967 WC 47 G01436 CHEVRON USA INC 10/1966 R 04/1971 WC 47 G01437 CHEVRON USA INC 03/1967 R 04/1973 0.0 0.2 0.0 07/1971 WC 48 G01438 COX OPERATING LLC 04/1968 0.3 38.3 7.1 04/1971 WC 49 G01439 COX OPERATING LLC 05/2001 0.2 36.5 6.7 05/2001 WC 46 G17754 ENERGY XXI GOM LLC 11/2002 T 06/2018 0.5 96.1 17.6 11/2002 WC 18 G21530 CHEVRON USA INC 03/2005 T 05/2013 0.2 8.4 1.7 12/2005 WC 19 G21531 CHEVRON USA INC 12/2000 T 01/2013 0.0 4.2 0.7 12/2000 WC 47 G21533 CHEVRON USA INC 05/2001 T 06/2010 0.2 45.3 8.3 02/2001 EP ENERGY E&P COMPANY L P WC 18 S0002F ******************* 06/1968 WC 17 S03839 ******************* 06/1968 WC 48 S03840 ******************* 06/1968 WC 18 S03841 ******************* 06/1968 WC 18 S04418 ******************* 08/1968 51.0 9.7 0.6 935028 WEST CAMERON 028 WC 28 G02125 CHEVRON USA INC 04/1972 T 01/1989 0.3 27.5 5.2 08/1974 WC 28 G03317 SAMEDAN OIL CORPORATION 03/1980 T 09/1981 WC 28 G16104 APACHE CORPORATION 05/2000 T 06/2012 0.3 23.5 4.5 05/2000 82.0 18.6 4.0 WEST CAMERON 033 935033 WC 33 00265 MOBIL OIL EXPLORATION & PRODUC 12/1959 T 09/1987 0.7 63.2 11.9 01/1960 WC 33 G15050 FIELDWOOD ENERGY LLC 07/2000 3.3 18.8 6.6 07/2000 WEST CAMERON 040 129.6 0.8 23.9 935040 WC 40 00224 E1/2 LOUISIANA LAND AND EXPLORATION COMP 05/1959 T 01/1995 0.0 4.9 0.9 05/1959 WC 39 00225 TENNECO OIL COMPANY 05/1959 T 09/1964 0.0 3.6 0.6 05/1959 WC 39 G02821 SHELL OIL COMPANY R 11/1978 WC 39 G13825 MARINER GULF OF MEXICO LLC 08/1998 T 06/2012 0.0 17.1 3.0 01/1999 WC 75 G22505 ENERGY XXI GOM LLC 08/2004 0.3 86.0 15.6 05/2006 WC 62 G25872 ENERGY XXI GOM LLC 05/2006 T 09/2013 0.5 17.8 3.7 05/2006 935041 25.1 4.5 WEST CAMERON 041 0.0 WC 40 W1/2 00224 LOUISIANA LAND AND EXPLORATION COMP 07/1966 T 01/1995 0.0 16.4 2.9 06/1974 WC 41 G02531 SENIOR-G&A OPERATING COMPANY 08/1975 T 06/1989 0.0 1.1 0.2 08/1975 WC 41 G17753 VIRGIN OFFSHORE USA INC 11/2001 T 06/2010 0.0 7.6 1.4 04/2002 23.3 189.1 932.0 935045 WEST CAMERON 045 WC 45 * 00299 TALOS PETROLEUM LLC 04/1954 T 11/2012 3.2 37.7 9.9 04/1954 WC 45 * 00300 TALOS PETROLEUM LLC 03/1958 T 04/2012 4.3 285.2 55.0 03/1958 WC 56 * 00301 TALOS PETROLEUM LLC 04/1954 T 04/2013 5.7 59.0 16.2 04/1954 WC 20 * 00680 NORTHSTAR OFFSHORE VENTURES LLC 11/1959 5.8 206.9 42.6 06/1960 WC 21 * G01352 STONE ENERGY LLC 05/1965 T 02/1996 0.8 72.4 13.7 11/1965 WC 44 * G01352 STONE ENERGY LLC 05/1965 T 02/1996 WC 21 * G01859 GULF OIL CORPORATION 04/1969 R 08/1981 0.4 35.9 6.8 09/1970 WC 44 * G01859 GULF OIL CORPORATION 04/1969 R 08/1981 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

131 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 119 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 045 02/1978 0.7 3.2 0.1 08/1991 T 02/1978 GULFSTREAM RESOURCES, INC. G02818 WC 22 07/1989 14.6 77.6 0.8 04/1997 T 04/1989 SABINE OIL & GAS CORPORATION G06566 WC 44 08/1989 12.0 64.4 0.5 07/1993 T 08/1989 BP EXPLORATION & OIL INC G07597 WC 43 08/1989 2.0 10.4 0.1 04/1992 R 08/1989 BP EXPLORATION & OIL INC G09382 WC 58 10/1989 2.7 13.8 0.2 04/1993 R 07/1989 HALL-HOUSTON OIL COMPANY G10541 WC 57 11/2001 0.6 2.6 0.1 03/2010 T 04/2001 GRYPHON EXPLORATION COMPANY G16107 WC 43 HELIS OIL & GAS COMPANY LLC MCMORAN OIL & GAS LLC 06/2003 4.0 19.0 0.6 06/2003 NORTHSTAR OFFSHORE GROUP LLC G21532 WC 44 05/2005 1.7 7.4 0.4 10/2000 NORTHSTAR OFFSHORE VENTURES LLC G21534 WC 57 12/2005 4.1 22.1 0.2 01/2005 NORTHSTAR OFFSHORE VENTURES LLC G23730 WC 21 08/2004 1.7 9.1 0.1 06/2013 T 01/2004 MCMORAN OIL & GAS LLC G24700 WC 22 UNION OIL COMPANY OF CALIFORNIA 08/2004 1.0 5.4 0.0 11/2008 T 02/2004 MCMORAN OIL & GAS LLC G24701 WC 23 WEST CAMERON 049 1.2 162.4 935049 30.1 11/1981 4.3 23.2 0.2 03/2000 T 11/1981 EL PASO PRODUCTION COMPANY G04144 N1/2; N1/2S1/2 SA 3 03/1985 25.9 139.2 1.1 06/2008 T 09/1982 EP ENERGY E&P COMPANY L P G04379 WC 53 10/2006 T 07/2003 WALTER OIL & GAS CORPORATION N1/2; N1/2S1/2 G22817 SA 3 06/2008 05/1995 ******************* S07604 State Portion SA 3 45.0 0.5 WEST CAMERON 055 8.5 935055 09/1984 E 06/1984 PLACID OIL COMPANY G04083 WC 55 10/1985 E 09/1982 CONOCO INC G04380 WC 54 09/1993 1.2 6.1 0.1 11/1998 T 08/1993 EL PASO PRODUCTION GOM INC G13553 WC 55 06/1997 0.1 0.6 0.0 06/1999 R 06/1997 BURLINGTON RESOURCES OFFSHORE INC G14304 WC 54 11/2003 7.2 38.3 0.4 10/2003 COX OPERATING LLC G22501 WC 54 131.2 28.7 935066 576.1 WEST CAMERON 066 05/1960 2.0 10.7 0.1 10/1972 E 05/1960 UNION OIL COMPANY OF CALIFORNIA 00259 WC 67 12/1976 48.7 193.2 14.3 12/1974 BP EXPLORATION & PRODUCTION INC G01860 WC 35 FIELDWOOD ENERGY LLC 12/1974 BP EXPLORATION & PRODUCTION INC G01860 WC 66 FIELDWOOD ENERGY LLC 01/1977 10.6 45.0 2.6 11/2013 T 12/1976 APACHE CORPORATION G02819 WC 35 05/1982 0.5 3.0 0.0 06/1985 T 06/1980 CONOCO INC G02820 WC 36 04/1981 18.4 93.7 1.7 05/1978 BP EXPLORATION & PRODUCTION INC G02825 WC 65 FIELDWOOD ENERGY LLC 02/1977 40.1 189.1 6.5 02/1977 FIELDWOOD ENERGY LLC G02826 WC 66 02/1977 6.9 22.3 2.9 06/2012 T 12/1976 APACHE CORPORATION G03251 WC 34 BP AMERICA PRODUCTION COMPANY 04/1979 3.2 14.7 0.6 02/2008 T 04/1979 APACHE CORPORATION G03256 WC 67 CONOCOPHILLIPS COMPANY NOBLE ENERGY INC 12/1986 0.8 4.4 0.0 03/1990 T 02/1982 DIAMOND SHAMROCK OFFSHORE G04383 WC 64 PARTNERS 07/2003 T 08/1995 BP AMERICA PRODUCTION COMPANY G11753 WC 36 183.6 4.0 WEST CAMERON 068 935068 36.7 01/1962 32.1 160.5 3.5 09/2014 T 01/1959 BP AMERICA PRODUCTION COMPANY 00526 WC 68 FIELDWOOD ENERGY LLC 09/1969 R 08/1960 ******************* 00684 WC 68 12/1976 4.3 21.7 0.4 01/1989 T 12/1974 CONOCO INC G02126 WC 69 08/1991 0.3 1.4 0.1 04/1995 E 08/1991 NORCEN EXPLORER INC G11760 WC 69 217.7 935071 1,116.8 19.0 WEST CAMERON 071 06/1965 77.1 377.4 9.9 06/1965 BP EXPLORATION & PRODUCTION INC 00244 WC 71 FIELDWOOD ENERGY LLC 06/1965 21.8 110.3 2.2 06/1995 T 06/1965 MOBIL OIL EXPLORATION & PRODUC 00245 WC 72 06/1965 10.0 49.8 1.1 03/1995 T 06/1965 EL PASO PRODUCTION GOM INC 00246 WC 101 MOBIL OIL EXPLORATION & PRODUC 06/1965 92.5 491.3 5.1 06/1965 BP EXPLORATION & PRODUCTION INC 00247 WC 102 FIELDWOOD ENERGY LLC 03/1985 5.1 26.8 0.3 05/1995 T 08/1984 MOBIL OIL EXPLORATION & PRODUC G05275 WC 73 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

132 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 120 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 071 02/2002 1.6 8.0 0.2 07/2007 T 06/2001 G16115 ATP OIL & GAS CORPORATION WC 101 EP ENERGY E&P COMPANY L P XTO OFFSHORE INC 09/2003 6.2 33.9 0.2 06/2003 FIELDWOOD ENERGY OFFSHORE LLC G23735 WC 72 11/2003 3.5 19.2 0.1 06/2003 G23736 CASTEX OFFSHORE INC WC 73 ENI US OPERATING CO INC WALTER OIL & GAS CORPORATION 382.0 WEST CAMERON 076 935076 70.1 2.1 10/1992 8.5 46.4 0.2 07/1992 ENI US OPERATING CO INC G09383 WC 60 ENVEN ENERGY VENTURES LLC 01/1994 14.6 79.7 0.4 01/1994 ENI US OPERATING CO INC G09384 WC 61 ENVEN ENERGY VENTURES LLC 10/1992 33.4 181.5 1.1 07/1992 G09386 ENVEN ENERGY VENTURES LLC WC 76 10/1995 13.7 74.5 0.4 06/1995 G09387 CASTEX OFFSHORE INC WC 77 N1/2 ENVEN ENERGY VENTURES LLC 53.0 10.2 0.8 935077 WEST CAMERON 077 07/2005 6.3 33.4 0.4 05/2005 G09387 CASTEX OFFSHORE INC S1/2 WC 77 ENVEN ENERGY VENTURES LLC 08/2007 3.8 19.6 0.3 05/2005 G23740 CASTEX OFFSHORE INC WC 96 WEST CAMERON 078 0.0 0.7 935078 4.2 01/2004 0.7 4.2 0.0 07/2008 T 07/2003 EP ENERGY E&P COMPANY L P G19702 WC 78 VIRGIN OFFSHORE USA INC 0.0 WEST CAMERON 081 935081 0.3 1.9 02/1984 0.3 1.9 0.0 05/1986 T 02/1980 G03258 HOMESTAKE SULPHUR COMPANY WC 81 935092 WEST CAMERON 092 0.0 0.2 1.0 10/1998 0.2 1.0 0.0 11/2000 T 06/1998 ATP OIL & GAS CORPORATION G13829 WC 92 EL PASO PRODUCTION GOM INC 32.4 0.3 935095 WEST CAMERON 095 6.1 01/1976 E 11/1971 CONOCOPHILLIPS COMPANY G01994 WC 95 01/1987 3.5 19.4 0.0 07/1999 T 02/1983 G04750 WOOD ENERGY CORPORATION WC 95 05/2007 2.5 12.9 0.2 05/2017 T 05/2007 G24710 ENERGY XXI GOM LLC WC 95 LLOG EXPLORATION OFFSHORE LLC 935109 2.5 195.6 WEST CAMERON 109 37.3 10/1990 6.5 33.5 0.5 09/1994 T 06/1989 KERR-MCGEE CORPORATION G06569 WC 100 12/1991 4.7 24.7 0.3 02/1996 T 04/1988 G07601 NEWFIELD EXPLORATION COMPANY WC 109 10/2002 26.1 137.4 1.7 06/2018 R 04/2002 G22510 FIELDWOOD ENERGY OFFSHORE LLC WC 100 598.3 935110 WEST CAMERON 110 3.9 110.4 08/1958 0.2 1.3 0.0 09/1961 E 08/1958 EXXONMOBIL OIL CORPORATION 00041 WC 111 05/1954 74.7 406.8 2.3 01/1955 BP EXPLORATION & PRODUCTION INC 00081 WC 110 FIELDWOOD ENERGY LLC 08/1958 10.6 56.9 0.5 08/1958 00082 BP EXPLORATION & PRODUCTION INC WC 111 FIELDWOOD ENERGY LLC 08/1972 12.6 68.6 0.4 10/1987 T 03/1970 CONOCO INC G01470 WC 135 07/1982 T 11/1977 G03380 ENRON CORP WC 134 01/1992 0.0 0.1 0.0 04/1995 T 12/1991 AMERICAN EXPLORATION COMPANY G09394 WC 111 11/1995 1.1 5.5 0.1 11/1999 T 08/1995 G11764 ANADARKO US OFFSHORE LLC WC 99 EL PASO PRODUCTION GOM INC 03/1995 3.5 18.5 0.2 03/2008 T 10/1994 EPL OIL & GAS INC G12757 WC 98 04/2007 0.0 0.1 0.0 12/2007 T 07/2006 MARINER ENERGY INC G21535 WC 111 07/2004 7.7 40.5 0.5 09/2011 T 10/2003 APACHE SHELF INC G21536 WC 112 10.4 WEST CAMERON 116 935116 56.3 0.4 04/1981 2.3 12.5 0.1 03/1995 T 11/1979 G02828 MURPHY EXPLORATION & PRODUCTIO WC 115 04/1981 2.6 13.8 0.1 11/1994 T 10/1979 MURPHY EXPLORATION & PRODUCTIO G02829 WC 116 08/2002 5.5 30.0 0.2 05/2017 T 05/2002 TANA EXPLORATION COMPANY LLC G22513 WC 116 18.5 99.5 0.8 935118 WEST CAMERON 118 06/1969 11.7 62.3 0.6 08/2010 T 10/1960 00757 MCMORAN OIL & GAS LLC WC 118 12/1985 0.5 2.9 0.0 04/1991 T 08/1982 G04387 CHEVRON USA INC WC 91 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

133 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 121 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 118 11/1996 5.0 26.9 0.2 06/2010 T 09/1992 ENVEN ENERGY VENTURES LLC G13557 WC 91 06/1997 1.3 7.4 0.0 06/2008 R 04/1996 MARITECH RESOURCES INC E1/2 G14590 SA 12 0.1 WEST CAMERON 130 58.8 935130 10.6 01/1998 10.6 58.8 0.1 04/2015 T 09/1996 ENI US OPERATING CO INC G12761 WC 130 101.6 WEST CAMERON 146 935146 506.2 11.5 11/1977 2.1 11.7 0.0 05/1995 T 04/1976 CHEVRON USA INC G01995 WC 145 01/1973 12.3 67.5 0.3 10/2006 T 06/1971 NEWFIELD EXPLORATION COMPANY G01996 WC 146 10/1972 51.3 266.0 4.0 01/2014 T 12/1971 CONN ENERGY INC G01997 WC 171 12/1974 8.2 43.8 0.4 10/2014 T 12/1972 APACHE SHELF INC G01998 W1/2 WC 172 W & T OFFSHORE INC 07/1979 0.6 3.1 0.0 02/1985 T 07/1979 CHEVRON USA INC G02536 WC 182 07/1982 T 11/1979 KERR-MCGEE CORPORATION G02830 WC 147 04/1980 2.5 13.9 0.0 12/2005 T 02/1980 ANADARKO US OFFSHORE LLC G02831 N1/2 WC 181 12/1985 19.4 72.2 6.6 11/2015 T 04/1981 TALOS ERT LLC G04085 WC 170 03/1997 5.1 28.0 0.1 07/2008 E 03/1997 SENECA RESOURCES CORPORATION G15062 WC 182 W & T OFFSHORE INC 05/2013 T 06/2008 W & T OFFSHORE INC N1/2 G27789 WC 181 64.0 WEST CAMERON 149 336.9 935149 4.1 11/1965 0.7 4.1 0.0 04/1971 E 08/1965 SUPERIOR OIL COMPANY 00250 WC 131 11/1965 9.2 51.8 0.0 08/2004 T 11/1965 EL PASO PRODUCTION COMPANY 00251 WC 132 07/1965 29.5 164.3 0.3 08/2018 T 12/1956 ENERGY XXI GOM LLC 00253 WC 149 W & T OFFSHORE INC 11/1965 9.8 55.2 0.0 01/2012 T 12/1954 EP ENERGY E&P COMPANY L P 00254 WC 150 07/1965 1.9 10.9 0.0 01/1973 E 07/1965 SUPERIOR OIL COMPANY 00467 WC 168 12/1986 3.3 18.4 0.0 01/1996 T 02/1983 KERR-MCGEE CORPORATION G04754 WC 132 11/1989 6.1 15.0 3.4 06/2018 T 06/1984 CHEVRON USA INC G05283 WC 168 LINDER OIL COMPANY, A PARTNERSHIP 01/2002 0.6 1.8 0.3 01/2015 T 01/2002 TALOS ERT LLC G16121 WC 148 06/2007 2.0 11.2 0.0 08/2012 T 06/2007 ENERGY XXI GOM LLC G24712 WC 132 01/2011 0.7 4.2 0.0 12/2012 T 06/2010 NORTHSTAR OFFSHORE GROUP LLC G27003 WC 132 0.0 935151 0.0 0.1 WEST CAMERON 151 03/2004 0.0 0.1 0.0 06/2005 T 10/2002 APACHE CORPORATION G17764 WC 151 VIRGIN OFFSHORE USA INC 0.7 WEST CAMERON 157 0.1 3.3 935157 10/1985 E 08/1983 SUPERIOR OIL COMPANY S1/2 G04394 WC 157 08/2008 0.7 3.3 0.1 07/2011 T 04/2008 TANA EXPLORATION COMPANY LLC S1/2 G24729 WC 157 330.3 935165 2.1 60.9 WEST CAMERON 165 02/1969 47.3 257.7 1.4 12/2017 T 10/1960 FIELDWOOD ENERGY LLC 00758 WC 165 01/1987 10.7 56.0 0.7 07/2013 T 02/1983 APACHE CORPORATION N1/2;SW1/4;N1/2SE1/4 G04397 WC 291 02/1988 T 05/1983 ODECO OIL & GAS COMPANY G04756 WC 153 12/1994 2.2 12.6 0.0 08/2006 T 08/1990 DOMINION EXPLORATION & PRODUCTION I G10549 WC 153 TDC ENERGY LLC 06/2001 0.7 3.9 0.0 12/2008 R 06/2001 FIELDWOOD ENERGY SP LLC G16122 WC 152 ROOSTER PETROLEUM LLC 3.4 0.2 17.8 935167 WEST CAMERON 167 04/1986 T 04/1983 SHELL OFFSHORE INC. G04390 WC 167 03/1990 3.4 17.8 0.2 12/2002 T 02/1990 TOTAL E&P USA INC G09400 WC 167 1,843.0 341.1 13.2 WEST CAMERON 180 935180 01/1966 101.8 554.9 3.1 10/2013 T 05/1964 BLACK ELK ENERGY OFFSHORE OPERATION 00759 WC 173 CHEVRON USA INC W & T OFFSHORE INC 08/1969 1.9 10.0 0.1 08/1976 T 10/1961 SABINE OIL & GAS CORPORATION 00761 WC 174 01/1966 131.6 716.9 4.0 04/2015 T 02/1963 W & T OFFSHORE INC 00763 WC 180 09/1969 5.1 27.3 0.2 10/1979 T 09/1966 ******************* G00898 WC 179 12/1971 45.4 247.2 1.4 04/2016 T 07/1970 FIELDWOOD ENERGY LLC G01953 WC 144 06/1972 18.0 98.7 0.4 09/2003 T 08/1971 WESTPORT RESOURCES CORPORATION G01971 WC 181 12/1972 11.6 63.7 0.3 10/2014 T 12/1972 APACHE SHELF INC E1/2 G01998 WC 172 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

134 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 122 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 180 12/2005 T 02/1980 ANADARKO US OFFSHORE LLC S1/2 G02831 WC 181 08/2014 6.3 1.7 03/1979 25.7 T 04/1977 W & T OFFSHORE INC N1/2N1/2 G03265 WC 198 02/1981 01/1985 11.5 0.0 2.0 T 02/1981 ATLANTIC RICHFIELD COMPANY G04194 WC 199 07/1987 03/2007 6.2 33.9 0.2 T 04/1986 ATP OIL & GAS CORPORATION G06572 WC 143 8.7 41.2 1.4 11/1993 05/2014 T 05/1993 BLACK ELK ENERGY OFFSHORE OPERATION G13560 WC 142 0.0 7.3 1.3 04/1997 08/2001 T 03/1997 APACHE CORPORATION G14319 WC 199 06/2007 0.4 05/2013 1.3 4.8 T 06/2008 W & T OFFSHORE INC G27789 S1/2 WC 181 12.2 935187 66.9 WEST CAMERON 187 0.3 0.1 3.1 10/1989 16.9 07/2013 T 05/1990 APACHE CORPORATION G04397 S1/2SE1/4 WC 291 12/1994 11/1989 19.7 3.6 0.1 T 12/1987 MURPHY EXPLORATION & PRODUCTIO G05290 WC 187 9.3 09/1992 0.0 1.7 11/1989 T 02/1988 ODECO OIL & GAS COMPANY G06573 WC 188 0.1 3.8 10/1989 02/2004 21.0 T 01/1989 APACHE CORPORATION G06581 WC 292 274.9 WEST CAMERON 192 935192 1,413.9 23.3 186.6 04/1984 2.0 35.2 07/1958 T 07/1958 CONOCO INC 00187 EC 83 07/1958 03/1974 18.4 3.4 0.1 E 07/1958 ******************* 00188 WC 191 176.7 31.9 0.5 07/1958 06/2013 T 07/1958 MCMORAN OIL & GAS LLC 00190 WC 192 07/1958 190.8 35.5 1.5 06/2013 T 07/1958 MCMORAN OIL & GAS LLC 00191 WC 193 73.4 0.5 13.6 07/1958 02/1982 T 07/1958 CONOCO INC 00193 WC 194 1.6 191.3 10/1985 35.6 06/1959 T 07/1959 SHELL OFFSHORE INC. 00406 EC 82 30.8 07/1959 6.7 1.2 11/1983 T 12/1956 SHELL OFFSHORE INC. 00407 EC 82 12/1967 06/1991 0.5 58.1 10.8 T 04/1964 ATLANTIC RICHFIELD COMPANY 00764 WC 201 CONOCO INC 10/1991 08/1969 6.3 0.3 33.8 T 05/1965 CONOCO INC 00766 WC 216 01/1975 E 06/1969 CONOCO INC SE1/4 G01473 EC 65 2.8 169.6 33.0 12/1976 06/2015 T 09/1971 ENVEN ENERGY VENTURES LLC G01477 EC 81 LLOG EXPLORATION OFFSHORE LLC 28.6 09/1969 0.4 5.5 04/1980 T 11/1968 MCMORAN OFFSHORE PRODUCTION CO G01478 EC 83 61.1 11/1983 9.3 20.2 04/1980 TALOS ERT LLC G04087 WC 215 06/1986 0.2 01/1992 11.2 2.2 T 01/1984 EOG RESOURCES INC SE1/4 G04416 EC 65 03/1985 05/1991 8.6 1.5 0.0 T 11/1982 DIAMOND SHAMROCK OFFSHORE G04757 WC 192 PARTNERS 11.1 1.2 55.4 10/2002 08/1985 T 10/1983 DEVON SFS OPERATING INC G05182 WC 202 ENERGY RESOURCE TECHNOLOGY INC 7.6 40.0 0.5 08/1989 03/2012 T 10/2012 BLACK ELK ENERGY OFFSHORE OPERATION G08640 EC 82 ENVEN ENERGY VENTURES LLC KOCH EXPLORATION COMPANY LLC MERIT ENERGY COMPANY LLC 03/2012 08/1989 32.0 6.1 0.4 T 08/1989 MERIT ENERGY COMPANY LLC G08641 EC 83 12/1993 13.9 0.0 05/2006 2.5 T 06/1993 ATP OIL & GAS CORPORATION G09402 WC 194 12/2000 1.1 08/1997 0.0 0.2 T 04/1997 ATP OIL & GAS CORPORATION G13833 WC 201 PIONEER NATURAL RESOURCES USA INC 0.2 11/1999 14.6 01/2008 2.8 T 10/1999 EP ENERGY E&P COMPANY L P G14356 EC 84 0.1 6.1 06/2012 06/2002 1.2 R 06/2002 BLACK ELK ENERGY OFFSHORE OPERATION G17842 EC 82 ENVEN ENERGY VENTURES LLC LLOG EXPLORATION OFFSHORE LLC 0.7 0.0 3.9 01/2013 11/2003 T 11/2003 MCMORAN OIL & GAS LLC G23748 WC 191 0.2 0.0 02/2012 07/2009 1.1 R 01/2009 TANA EXPLORATION COMPANY LLC G24718 WC 202 12/2009 6.8 0.1 1.3 12/2009 NORTHSTAR OFFSHORE VENTURES LLC E1/2S1/2 G25937 EC 65 1.5 45.0 244.3 935196 WEST CAMERON 196 12/1990 1.5 239.5 44.1 08/2013 T 08/1988 UNION OIL COMPANY OF CALIFORNIA G05292 WC 196 07/2005 4.8 0.9 0.0 01/2002 T 04/2001 UNION OIL COMPANY OF CALIFORNIA G16123 WC 195 40.0 935198 WEST CAMERON 198 1.2 218.3 30.4 167.6 0.6 08/1978 08/2014 T 04/1977 UNION OIL COMPANY OF CALIFORNIA G03264 WC 197 W & T OFFSHORE INC 46.6 08/2014 8.9 0.6 08/1978 T 04/1977 W & T OFFSHORE INC S1/2; S1/2N1/2 G03265 WC 198 03/1991 T 10/1982 CHEVRON USA INC NE1/4 G03964 WC 204 04/2001 4.0 0.7 11/1998 0.0 T 11/1998 ENERGY RESOURCE TECHNOLOGY INC NE1/4 G15066 WC 204 3.3 381.8 935205 71.2 WEST CAMERON 205 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

135 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 123 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 205 WC 205 SABINE OIL & GAS CORPORATION G02832 06/1980 T 05/2004 157.4 03/1982 28.9 0.9 WC 206 G03496 MARINER ENERGY INC 02/1982 R 06/2009 96.1 17.7 02/1982 0.6 MARITECH RESOURCES INC WC 204 CHEVRON USA INC G03964 S1/2; NW1/4 10/1982 T 03/1991 10/1982 6.1 0.1 1.2 WC 211 ATLANTIC RICHFIELD COMPANY G04392 01/1983 T 01/1989 0.2 8.4 09/1983 1.7 WC 212 G04758 FORCENERGY INC 05/1983 T 04/1999 98.5 1.6 07/1983 19.1 WC 204 G15066 ENERGY RESOURCE TECHNOLOGY INC S1/2; NW1/4 11/1998 T 04/2001 WC 210 G23752 TANA EXPLORATION COMPANY LLC 12/2002 E 06/2007 0.0 1.5 05/2003 8.6 WC 212 TARPON OPERATING & DEVELOPMENT LLC G31290 02/2009 T 09/2014 07/2009 6.7 1.2 0.0 65.9 935222 12.2 WEST CAMERON 222 0.5 WC 222 G03269 TDC ENERGY LLC 02/1980 T 05/2005 65.9 02/1980 0.5 12.2 935225 WEST CAMERON 225 16.4 0.3 90.6 WC 225 G00900 ENI US OPERATING CO INC 05/1962 T 03/2018 0.3 79.4 03/1969 14.4 TARPON OPERATING & DEVELOPMENT LLC WC 226 MARINER ENERGY INC G05293 04/1987 T 01/2009 0.0 07/1987 2.0 11.2 4.3 935228 0.8 WEST CAMERON 228 0.0 WC 228 PG&E RESOURCES OFFSHORE CO G06578 05/1985 R 02/1994 4.3 0.8 0.0 07/1987 12.8 70.4 WEST CAMERON 229 0.3 935229 WC 229 G00902 SENECA RESOURCES CORPORATION 03/1969 T 11/1997 04/1969 0.0 25.0 4.4 WC 230 SENECA RESOURCES CORPORATION G10560 07/1992 T 01/1996 10.5 11/1992 2.0 0.1 WC 241 G10561 SABINE OIL & GAS CORPORATION 02/1991 T 02/1995 0.2 02/1991 3.7 19.7 WC 229 APEX OIL & GAS INC G19708 08/2001 R 09/2006 0.0 08/2001 1.9 10.9 WC 230 PETROQUEST ENERGY LLC G23754 06/2008 T 08/2013 0.7 07/2008 4.1 0.0 0.0 935236 1.0 WEST CAMERON 236 5.4 WC 236 FALCON OFFSHORE OPERATING CO G05183 02/1986 T 03/1993 0.0 12/1989 1.0 5.4 935237 1.4 412.6 74.8 WEST CAMERON 237 WC 237 G02833 ATP OIL & GAS CORPORATION 07/1976 T 06/2010 7.7 42.9 0.1 06/1979 WC 238 ENERGY XXI GOM LLC G02834 12/1979 R 02/2010 194.9 1.0 35.7 04/1980 WC 249 J M HUBER CORPORATION G03499 11/1980 T 07/2004 9.1 51.2 0.0 03/1982 WC 239 G03965 ATLANTIC RICHFIELD COMPANY 01/1981 T 03/1989 1.1 5.9 01/1984 0.1 WC 248 G05184 EXXON MOBIL CORPORATION 05/1983 R 12/1986 WC 240 NEWFIELD EXPLORATION COMPANY G08626 03/1988 T 01/2004 0.1 4.4 23.9 11/1990 WC 231 G09405 NEWFIELD EXPLORATION COMPANY 11/1990 T 09/2002 0.0 11/1990 6.2 1.1 WC 247 PG&E RESOURCES OFFSHORE CO G09407 02/1990 R 02/1995 0.0 11/1990 2.8 0.5 WC 248 G09408 ENERGY XXI GOM LLC 11/1989 R 02/2010 13.7 0.1 76.7 11/1989 WC 239 EL PASO PRODUCTION GOM INC G16134 12/2001 T 05/2005 0.0 2.8 0.5 12/2001 NEWFIELD EXPLORATION COMPANY WC 246 FIELDWOOD ENERGY OFFSHORE LLC G24721 01/2007 T 09/2012 0.1 12/2010 0.6 0.0 MARLIN COASTAL, LLC WC 240 G27008 BADGER OIL CORPORATION 06/2005 T 05/2011 0.0 4.9 07/2007 0.9 48.3 8.7 WEST CAMERON 253 935253 0.1 WC 253 GULF OIL CORPORATION 00408 03/1956 R 12/1959 WC 253 G03500 POGO PRODUCING COMPANY 11/1981 T 07/1999 0.0 20.4 07/1984 3.6 WC 252 POGO PRODUCING COMPANY G05186 09/1983 T 07/1999 0.0 23.1 4.1 07/1984 WC 252 G27793 EPL OIL & GAS INC 05/2008 E 04/2011 08/2008 4.8 0.9 0.0 WEST CAMERON 254 1.8 935254 0.0 10.1 WC 254 G03270 C & K OFFSHORE COMPANY 09/1977 R 08/1980 WC 255 C & K OFFSHORE COMPANY G03271 04/1979 R 08/1980 WC 255 PENNZENERGY COMPANY G05298 05/1984 E 06/1988 WC 254 WALTER OIL & GAS CORPORATION G07608 07/1990 T 08/1998 0.0 04/1991 1.8 10.1 0.0 5.3 29.9 WEST CAMERON 264 935264 WC 264 CONN ENERGY INC G03381 10/1979 R 10/1990 0.0 09/1980 4.0 22.4 WC 261 CONOCO INC G03501 08/1980 T 11/1987 1.4 7.6 01/1982 0.0 935265 4.1 21.3 WEST CAMERON 265 96.7 WC 265 G02537 GENERAL ATLANTIC RESOURCES INC 11/1974 T 07/1992 0.5 19.1 3.9 07/1977 1.3 0.8 2.9 07/1977 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

136 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 124 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 265 WC 266 G02538 GENERAL ATLANTIC RESOURCES INC 03/1975 T 07/1992 WC 269 G13563 NORTHSTAR OFFSHORE VENTURES LLC 06/1996 1.6 59.9 12.3 06/1996 WC 266 G13838 TRANSWORLD EXPLORATION AND 01/1997 R 05/2002 0.0 6.0 1.1 01/1997 PRODUCTI WC 270 G15073 SHELL OFFSHORE INC. 02/1998 T 12/2000 0.4 6.7 1.6 02/1998 WC 266 G32113 ENVEN ENERGY VENTURES LLC 08/2010 0.8 2.1 1.2 08/2010 25.6 935277 WEST CAMERON 277 4.8 0.2 WC 277 G04761 ENERGY RESOURCE TECHNOLOGY INC 09/1984 T 11/2002 0.1 12.4 2.3 08/1988 WC 275 G14324 APACHE CORPORATION 06/1997 T 01/2002 0.0 13.2 2.3 06/1997 322.5 58.1 935280 0.7 WEST CAMERON 280 WC 280 G00911 FIELDWOOD ENERGY SP LLC 11/1965 T 01/2007 0.4 233.7 42.0 07/1971 EC 190 G00953 ******************* 02/1966 R 05/1967 WC 279 G03382 FIELDWOOD ENERGY SP LLC 11/1978 R 12/2006 0.3 55.8 10.2 11/1978 WC 281 G03502 DIAMOND SHAMROCK OFFSHORE 08/1980 T 12/1988 0.0 21.1 3.8 08/1980 PARTNERS EC 190 G12838 VASTAR RESOURCES INC. 02/1996 T 10/1996 WC 281 G15074 UNION OIL COMPANY OF CALIFORNIA 05/1996 T 03/2001 0.0 9.6 1.7 05/1996 WC 278 G19711 UNION OIL COMPANY OF CALIFORNIA 01/1999 E 05/2003 0.0 2.3 0.4 04/1999 935284 0.6 0.0 WEST CAMERON 284 3.1 WC 284 G12773 AMERICAN EXPLORATION COMPANY 03/1996 R 04/1996 WC 284 G17776 ATP OIL & GAS CORPORATION 05/2002 T 12/2006 0.0 3.1 0.6 07/2003 EP ENERGY MANAGEMENT LLC 939294 WEST CAMERON 294 64.5 1.9 351.7 WC 163 00750 EXXONMOBIL OIL CORPORATION 10/1960 R 08/1970 WC 289 00752 EXXONMOBIL OIL CORPORATION 12/1960 T 09/1976 0.1 14.3 2.6 03/1969 WC 294 G04090 APACHE CORPORATION 01/1981 T 10/2012 0.6 105.7 19.4 03/1985 FIELDWOOD ENERGY OFFSHORE LLC MCMORAN OIL & GAS LLC WC 293 G04398 APACHE CORPORATION 06/1981 R 10/2012 0.5 120.3 21.9 03/1985 APACHE SHELF INC MCMORAN OIL & GAS LLC WC 290 G04818 FIELDWOOD ENERGY OFFSHORE LLC 09/1986 0.1 32.2 5.8 06/1989 W & T OFFSHORE INC WC 163 G05299 FIELDWOOD ENERGY LLC 06/1985 T 12/2015 0.2 42.9 7.8 07/1986 WC 289 G05300 PG&E RESOURCES OFFSHORE CO 09/1984 R 08/1993 0.0 2.6 0.5 07/1986 WC 300 G15078 FIELDWOOD ENERGY OFFSHORE LLC 08/2000 T 12/2013 0.5 31.2 6.1 10/2000 WC 289 G22539 HUNT OIL COMPANY 04/2003 T 11/2008 0.0 2.5 0.4 04/2003 10.4 0.3 WEST CAMERON 295 56.9 939295 WC 295 G24730 FIELDWOOD ENERGY LLC 01/2006 0.3 56.9 10.4 04/2006 W & T OFFSHORE INC 0.0 0.2 939297 WEST CAMERON 297 1.3 WC 297 G15077 PRS OFFSHORE LP 12/2000 T 02/2003 0.0 1.3 0.2 12/2000 2.4 13.5 939310 WEST CAMERON 310 0.0 WC 310 G17789 FIELDWOOD ENERGY LLC 01/2001 T 06/2016 0.0 13.5 2.4 05/2001 2.8 0.0 15.8 939311 WEST CAMERON 311 WC 311 G04765 HALL-HOUSTON OIL COMPANY 07/1986 T 12/1991 0.0 5.1 0.9 06/1987 WC 306 G10572 UNION OIL COMPANY OF CALIFORNIA 05/1994 T 10/2002 0.0 10.7 1.9 09/1995 49.8 WEST CAMERON 313 939313 9.0 0.1 WC 313 G05303 SABINE OIL & GAS CORPORATION 09/1985 T 06/2005 0.0 12.7 2.3 06/1987 WC 312 G07613 SABINE OIL & GAS CORPORATION 01/1986 T 07/2004 0.0 22.9 4.1 06/1987 WC 304 G08405 CORPUS CHRISTI OIL AND GAS CO 02/1987 E 06/1991 0.0 0.2 0.0 06/1987 WC 304 G17786 FIELDWOOD ENERGY SP LLC 05/1998 T 04/2005 0.1 13.2 2.4 05/1998 WC 305 G17787 UNION OIL COMPANY OF CALIFORNIA 03/1998 E 07/2002 WC 305 G25893 FIELDWOOD ENERGY SP LLC 06/2004 E 06/2009 0.0 1.0 0.2 05/2005 HUNT OIL COMPANY 27.6 4.9 WEST CAMERON 315 0.0 939315 WC 318 G03802 DOMINION EXPLORATION & PRODUCTION I 01/1983 T 04/1986 0.0 2.3 0.4 09/1984 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

137 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 125 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 315 10/1988 0.2 0.9 0.0 10/1991 R 09/1984 CHEVRON USA INC G04401 WC 317 ENERGEN RESOURCES MAQ INC 10/1988 1.2 6.9 0.0 05/1992 R 01/1985 ENERGEN RESOURCES MAQ INC G06583 WC 329 06/1987 0.2 1.4 0.0 06/1993 R 01/1987 PG&E RESOURCES OFFSHORE CO G08406 WC 314 07/1987 1.9 10.5 0.0 11/2004 T 12/1986 SABINE OIL & GAS CORPORATION G08407 WC 315 02/1989 0.1 0.8 0.0 06/1993 R 12/1988 PG&E RESOURCES OFFSHORE CO G09412 WC 318 04/2000 0.4 2.2 0.0 01/2003 T 04/2000 SABINE OIL & GAS CORPORATION G16141 WC 317 09/2005 0.5 2.7 0.0 07/2008 T 08/2003 TALOS ERT LLC G22542 WC 328 50.5 939331 WEST CAMERON 331 9.0 0.0 01/1980 9.0 50.5 0.0 12/2008 T 10/1977 TALOS ERT LLC G03275 WC 331 0.1 28.7 WEST CAMERON 333 161.0 939333 01/1980 4.3 24.2 0.0 08/1984 R 08/1979 KERR-MCGEE CORPORATION G03274 WC 330 07/1978 7.6 42.7 0.0 03/1999 T 07/1978 EL PASO PRODUCTION COMPANY G03276 WC 332 07/1978 16.1 90.3 0.0 03/1999 T 05/1976 EL PASO PRODUCTION COMPANY G03277 WC 333 02/2005 0.7 3.8 0.0 09/2010 T 04/2004 MARINER ENERGY INC G24733 WC 333 0.0 1.0 WEST CAMERON 342 939342 5.7 11/1994 0.8 4.3 0.0 03/1997 T HALL-HOUSTON OIL COMPANY G10576 N1/2; N1/2S1/2 WC 342 03/2007 0.2 1.3 0.0 04/2010 E 03/2007 TALOS ERT LLC G27023 WC 342 N1/2;N1/2S1/2 7.4 0.0 1.3 939347 WEST CAMERON 347 12/2002 1.3 7.4 0.0 12/2009 T 12/2002 TALOS ERT LLC G22543 WC 347 143.3 WEST CAMERON 353 0.7 26.2 939353 11/1979 5.5 31.0 0.0 08/1998 T 10/1979 EL PASO PRODUCTION COMPANY G02838 WC 343 08/1979 19.0 102.9 0.7 11/2007 R 10/1977 MARITECH RESOURCES INC G02839 WC 352 PETSEC ENERGY INC 11/1979 E 06/1977 GULF OIL CORPORATION G02840 WC 353 03/1997 T 05/1994 HALL-HOUSTON OIL COMPANY G10576 S1/2S1/2 WC 342 01/2003 1.7 9.4 0.0 05/2007 E 01/2003 PETSEC ENERGY INC G23762 WC 343 04/2010 E 03/2007 TALOS ERT LLC G27023 S1/2S1/2 WC 342 WEST CAMERON 359 939359 5.8 0.0 1.0 01/1984 R 07/1983 TXP OPERATING COMPANY G03762 WC 359 07/1992 0.6 3.1 0.0 07/1994 T 04/1992 EL PASO PRODUCTION GOM INC G08632 WC 360 11/1994 0.5 2.7 0.0 04/1999 R 05/1994 HALL-HOUSTON OIL COMPANY G14329 WC 359 154.1 WEST CAMERON 368 28.8 1.4 939368 12/1963 R 06/1962 HUMBLE OIL & REFINING COMPANY G00921 WC 368 12/1963 R 07/1962 HUMBLE OIL & REFINING COMPANY G00922 WC 369 11/1979 E 10/1979 GULF OIL CORPORATION G02841 WC 365 11/1979 E 04/1976 GULF OIL CORPORATION G02842 WC 368 07/1988 2.0 11.3 0.0 12/1998 T 10/1986 CENTURY OFFSHORE MANAGEMENT G04767 WC 369 EL PASO PRODUCTION COMPANY 12/1988 0.1 0.8 0.0 03/1991 T 05/1988 CENTURY OFFSHORE MANAGEMENT G05313 WC 364 06/1990 0.7 4.2 0.0 03/1992 T 05/1985 UNOCAL EXPLORATION CORPORATION G05314 WC 367 07/1988 16.7 91.5 0.4 03/2011 T 07/1987 CENTURY EXPLORATION NEW ORLEANS LLC G05315 WC 368 07/1990 0.7 3.3 0.1 06/1993 T 05/1990 CENTURY OFFSHORE MANAGEMENT G06584 WC 365 01/1998 0.8 4.0 0.1 01/2005 T 01/1998 APACHE CORPORATION G15083 WC 364 12/2000 0.4 2.3 0.0 04/2004 E 08/1999 CENTURY EXPLORATION NEW ORLEANS LLC G21054 WC 367 02/2002 1.0 5.4 0.0 12/2009 R 02/2002 CENTURY EXPLORATION NEW ORLEANS LLC G22544 WC 369 08/2004 1.0 5.6 0.0 01/2009 T 05/2004 TALOS ERT LLC G22546 WC 383 11/2008 5.3 25.7 0.7 04/2016 T 11/2008 CENTURY EXPLORATION NEW ORLEANS LLC G31304 WC 366 0.0 WEST CAMERON 370 939370 32.8 5.8 05/1988 2.2 12.5 0.0 08/1999 R 07/1983 EL PASO PRODUCTION COMPANY G04092 WC 370 05/1988 0.7 3.8 0.0 08/1999 R 01/1984 EL PASO PRODUCTION COMPANY G04819 WC 363 05/2001 3.0 16.6 0.0 01/2012 T 05/2001 BLACK ELK ENERGY OFFSHORE OPERATION G21553 WC 370 0.0 939379 4.3 24.0 WEST CAMERON 379 07/1988 4.1 23.3 0.0 03/1995 T 09/1983 APACHE CORPORATION G05016 WC 379 09/1994 0.1 0.7 0.0 06/1996 E 05/1994 DEVON SFS OPERATING INC G12784 WC 380 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

138 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 126 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR 0.0 5.9 939391 1.0 WEST CAMERON 391 WC 391 G05316 TOTAL E&P USA INC 06/1995 09/1984 1.0 07/1988 T 0.0 5.9 5.8 1.0 939398 0.0 WEST CAMERON 398 WC 398 G08636 MOBIL OIL EXPLORATION & PRODUC 06/1989 07/1992 E WC 398 G22548 TALOS ERT LLC T 5.8 07/2004 0.0 1.0 05/2010 04/2004 WEST CAMERON 403 0.3 939403 0.0 1.5 WC 403 G24740 TALOS ERT LLC 12/2008 0.0 T 0.3 01/2004 1.5 02/2004 74.6 13.5 939406 0.2 WEST CAMERON 406 WC 405 G03280 EOG RESOURCES INC 65.0 11.7 08/1979 T 08/1979 08/1999 0.1 WC 406 G03281 CHEVRON USA INC 0.2 01/1985 06/1979 09/1977 1.2 0.0 T MCMORAN OIL & GAS CO WC 406 G11789 NEWFIELD EXPLORATION GULF COAST LLC R 01/1999 06/1994 8.4 1.5 0.0 10/1990 WEST CAMERON 409 13.1 0.3 939409 71.9 WC 409 G03282 NEWFIELD EXPLORATION COMPANY 0.3 T 06/1976 03/1978 12.8 04/2005 70.5 WC 407 G15089 JX NIPPON OIL EXPLORATION USA LIMIT 1.4 0.2 09/2002 0.0 T 12/1999 05/1999 4.4 WEST CAMERON 414 939414 24.6 0.0 WC 402 G02843 FOUR STAR OIL & GAS COMPANY 12/1975 E 11/1979 WC 414 G05318 PG&E RESOURCES OFFSHORE CO 0.6 07/1984 01/1989 0.0 10/1992 R 3.1 WC 401 G07619 CONOCOPHILLIPS COMPANY T 13.3 06/1990 0.0 2.4 08/1991 09/2015 PETROQUEST ENERGY LLC WC 415 G09419 MOBIL OIL EXPLORATION & PRODUC 11/1990 06/1992 R WC 402 G22549 PETROQUEST ENERGY LLC 1.2 02/2008 6.5 0.0 04/2006 T 09/2015 WC 414 G24743 BHP BILLITON PETROLEUM (GOM) INC 0.0 09/2009 T 09/2015 0.3 08/2008 1.6 PETROQUEST ENERGY LLC WEST CAMERON 416 939416 0.0 6.0 1.1 WC 416 G23770 TALOS ERT LLC 6.0 0.0 04/2003 04/2003 12/2010 1.1 T 939417 0.0 0.7 3.7 WEST CAMERON 417 WC 417 G22550 TALOS ERT LLC 06/2002 3.7 0.0 06/2010 04/2002 0.7 T WEST CAMERON 420 23.8 4.2 939420 0.0 WC 420 G05321 ANADARKO E&P COMPANY LP 1.3 01/1992 01/1985 7.3 03/1987 0.0 T WC 421 G05322 NEWFIELD EXPLORATION COMPANY 2.2 T 06/1989 0.0 10/1999 12.1 04/1986 WC 421 G25913 BANDON OIL AND GAS LP 10/2005 T 06/2004 0.0 3.2 0.6 09/2009 TALOS ERT LLC WC 444 G25915 TALOS ERT LLC E 06/2009 0.0 0.2 06/2004 10/2005 1.3 0.0 939424 1.3 WEST CAMERON 424 7.3 WC 424 G24745 APACHE CORPORATION 0.0 05/2012 T 1.3 06/2006 08/2006 7.3 MONFORTE EXPLORATION L.L.C. 939425 0.0 WEST CAMERON 425 1.7 9.5 WC 426 W1/2 G02845 MATRIX OIL & GAS INC R 01/1999 WC 425 G04769 SEASTAR ENERGY CORPORTION 10/1983 T 05/1989 WC 425 G11796 ATP OIL & GAS CORPORATION 02/1995 0.0 0.9 0.2 R 07/1999 02/1995 WC 426 G22553 W1/2 MONFORTE EXPLORATION L.L.C. 03/2003 0.0 1.5 8.6 03/2003 T 02/2011 63.2 11.2 0.0 WEST CAMERON 427 939427 WC 426 E1/2 G02845 MATRIX OIL & GAS INC 0.0 05/1981 2.3 12.9 R 01/1999 WC 427 G02846 EPL OIL & GAS INC 50.3 9.0 05/1981 0.0 04/1979 02/2010 T MCMORAN OIL & GAS LLC WC 426 G22553 E1/2 MONFORTE EXPLORATION L.L.C. 02/2011 T 03/2003 939428 0.6 0.0 WEST CAMERON 428 3.3 WC 428 G22554 REMINGTON OIL AND GAS CORPORATION 0.0 0.6 07/2003 3.3 E 04/2003 04/2006 939432 13.2 74.0 0.0 WEST CAMERON 432 WC 285 G10566 DEVON SFS OPERATING INC 2.9 09/1991 0.0 16.4 09/1991 05/2000 T WC 408 G10580 LOUIS DREYFUS NATURAL GAS CORP 0.9 0.0 06/1995 5.2 T 01/1992 12/2000 WC 431 G10584 ANKOR ENERGY LLC 33.6 01/1995 6.0 0.0 03/1991 03/2014 R ATP OIL & GAS CORPORATION EPL OIL & GAS INC HALL HOUSTON EXPLORATION III LP * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

139 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 127 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 432 G10585 WC 432 10/2001 8.4 0.0 1.5 ATP OIL & GAS CORPORATION T 08/1990 09/1991 DEVON SFS OPERATING INC EOG RESOURCES INC G23771 WC 432 03/2007 T FIELDWOOD ENERGY OFFSHORE LLC 01/2013 0.0 0.7 4.2 04/2008 G25864 WC 432 01/2005 12/2004 R 6.0 1.1 ATP OIL & GAS CORPORATION 06/2013 0.0 939436 68.2 WEST CAMERON 436 12.4 0.3 WC 436 G02539 6.7 10/1974 05/1979 0.1 04/1995 36.9 T TATHAM OFFSHORE INC G02540 WC 437 06/1979 03/1979 5.8 0.2 T 31.3 TATHAM OFFSHORE INC 04/1995 WEST CAMERON 442 939442 0.4 0.0 2.5 WC 447 G03513 N1/2 DOMINION EXPLORATION & PRODUCTION I 10/1983 T WC 442 G25914 1.4 12/2005 12/2004 0.2 0.0 T APEX OIL & GAS INC 12/2009 G25916 WC 447 06/2009 R 01/2005 1.1 0.2 APEX OIL & GAS INC 0.0 01/2006 N1/2 937447 WEST CAMERON 447 G03513 WC 447 09/1982 DOMINION EXPLORATION & PRODUCTION I T 10/1983 S1/2 WC 447 G25916 06/2004 06/2009 APEX OIL & GAS INC R S1/2 19.0 WEST CAMERON 459 0.2 937459 105.7 WC 456 G00928 R UNION OIL COMPANY OF CALIFORNIA 02/1966 05/1969 WC 459 G03383 7.2 09/1981 39.7 0.1 03/1980 09/1996 ANADARKO E&P COMPANY LP T CONOCO INC G05324 WC 433 6.2 34.9 0.0 02/1989 T 12/1995 05/1988 SAMEDAN OIL CORPORATION WC 457 G05331 1.7 9.3 02/1989 0.0 R 06/1988 06/1996 SAMEDAN OIL CORPORATION WC 458 G05332 02/1989 0.9 4.9 0.0 06/1996 SAMEDAN OIL CORPORATION 10/1987 R G07622 WC 455 12/1990 FREEPORT MCMORAN OIL & GAS T 08/1990 EC 226 G10633 3.5 0.0 02/1995 0.6 ANADARKO E&P COMPANY LP T 11/1997 04/1994 WC 459 G21056 5.6 1.0 01/2002 0.0 06/2001 T 11/2005 MARINER GULF OF MEXICO LLC G24756 WC 457 07/2004 0.0 4.6 0.8 12/2003 02/2009 T TALOS ERT LLC WC 458 G24757 3.1 07/2004 0.6 0.0 01/2009 12/2003 T TALOS ERT LLC 14.7 82.6 0.0 WEST CAMERON 464 937464 WC 464 G02545 25.2 4.5 0.0 11/1982 01/1988 07/1979 MCMORAN OIL & GAS CO T G03969 WC 478 16.7 3.0 09/1984 0.0 02/1996 09/1984 T DOMINION EXPLORATION & PRODUCTION I G04093 WC 463 12/1984 0.0 38.6 6.9 07/2001 03/1983 T SAMEDAN OIL CORPORATION WC 464 G17804 0.0 06/2001 0.4 2.2 07/2003 07/2001 R SAMEDAN OIL CORPORATION 0.0 2.9 WEST CAMERON 472 937472 16.4 G03515 WC 472 AMINOIL INC. 01/1983 04/1982 R SAMEDAN OIL CORPORATION WC 473 G03516 01/1983 R MCMORAN OFFSHORE PRODUCTION CO 04/1982 G08409 WC 472 11/1990 1.6 8.8 0.0 SANTA FE ENERGY OPERATING PTRS T 09/1990 01/1993 WC 473 G15095 0.0 1.2 10/1996 6.6 03/2007 TALOS ERT LLC 05/1996 T G22557 WC 472 03/2004 0.0 0.2 1.0 T 03/2004 REMINGTON OIL AND GAS CORPORATION 06/2006 222.0 WEST CAMERON 480 39.8 937480 0.3 G02218 WC 479 04/1979 6.4 0.0 1.1 08/1977 XTO OFFSHORE INC T 01/1988 G02219 WC 480 108.4 19.3 0.0 12/1976 09/1991 T 12/1976 CONOCOPHILLIPS COMPANY FREEPORT MCMORAN INC G02847 WC 487 80.0 02/1980 14.4 0.2 01/1992 11/1975 T TEXACO EXPLORATION AND PROD WC 479 G10590 12/1994 SANTA FE ENERGY OPERATING PTRS T 07/1994 G13845 WC 480 10/1998 T 06/1999 PETSEC ENERGY INC G14336 WC 461 07/1997 16.7 3.0 0.0 T 07/1997 ATP OIL & GAS CORPORATION 11/2009 WC 462 G22555 0.6 10/2008 3.1 0.0 06/2006 T 12/2011 ATP OIL & GAS CORPORATION G23774 WC 488 0.0 0.3 12/2003 1.8 06/2003 03/2007 R TALOS ERT LLC G27030 WC 487 5.6 1.0 11/2010 0.0 TARPON OPERATING & DEVELOPMENT LLC 04/2009 T 01/2017 WEST CAMERON 489 937489 3.1 0.6 0.0 WC 489 G24760 3.1 0.0 0.6 02/2004 04/2008 GRYPHON EXPLORATION COMPANY 08/2003 E 937491 10.8 WEST CAMERON 491 0.0 1.9 WC 491 G09425 10.8 1.9 10/1993 0.0 T EOG RESOURCES INC 06/1999 04/1990 NCX COMPANY INC 0.0 937492 0.2 WEST CAMERON 492 0.9 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

140 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 128 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 492 10/1983 08/1986 E DOMINION EXPLORATION & PRODUCTION I WC 492 G04771 T 07/1998 08/2006 ATP OIL & GAS CORPORATION WC 492 0.0 G16195 0.9 0.2 09/2000 9.2 183.3 937498 41.8 WEST CAMERON 498 09/1983 12/1994 PENNZOIL EXPLORATION AND PRODUCTION T G03518 WC 493 0.0 S1/2 7.2 1.3 09/1983 12/1994 TORCH ENERGY SERVICES INC 12/1980 T G03519 0.0 WC 494 34.1 6.1 12/1980 03/1980 ENERGY XXI GOM LLC 8.5 WC 498 G03520 129.1 31.5 12/1980 04/1994 02/1983 SOCO OFFSHORE INC T WC 518 N1/2 G04405 DEVON ENERGY PRODUCTION COMPANY LP 10/2006 T 02/2001 0.0 WC 494 G15097 5.9 1.0 06/2001 VIRGIN OFFSHORE USA INC 03/2001 EP ENERGY MANAGEMENT LLC T 09/1995 G15099 WC 499 SAMEDAN OIL CORPORATION FIELDWOOD ENERGY OFFSHORE LLC 12/2010 05/1996 T WC 518 N1/2 G15104 0.7 6.9 1.9 12/2000 T EP ENERGY MANAGEMENT LLC 01/2003 02/1999 G15105 WC 519 192.4 1.0 35.2 937504 WEST CAMERON 504 T 11/2015 12/1971 ENVEN ENERGY VENTURES LLC WC 504 G02006 0.2 133.8 24.0 10/1980 11/1974 BP AMERICA PRODUCTION COMPANY T 06/1985 WC 513 G02007 0.3 25.4 4.8 11/1975 BP AMERICA PRODUCTION COMPANY 06/1986 12/1980 T WC 528 G03385 0.1 5.4 1.1 04/1981 T EP ENERGY MANAGEMENT LLC 03/2005 05/1998 WC 503 G14339 0.0 9.4 1.7 05/1998 03/1999 T HESS CORPORATION 09/2002 G16200 WC 505 0.0 7.5 1.3 05/2000 T ENVEN ENERGY VENTURES LLC 12/1998 11/2015 G16201 WC 513 0.0 7.7 1.4 12/1998 08/1998 DEVON LOUISIANA CORPORATION 03/2006 T G16202 WC 528 0.5 3.2 1.1 08/1998 MARITECH RESOURCES INC WEST CAMERON 507 50.0 2.1 937507 269.0 FIELDWOOD ENERGY OFFSHORE LLC 04/1976 WC 485 G02220 0.3 73.4 13.4 04/1976 08/1975 FIELDWOOD ENERGY OFFSHORE LLC WC 507 G02549 1.8 188.4 35.3 04/1976 FIELDWOOD ENERGY OFFSHORE LLC 01/2000 WC 507 G10594 0.1 7.2 1.4 01/2000 2.3 937518 WEST CAMERON 518 0.0 12.9 SOCO OFFSHORE INC 02/1983 04/1994 T S1/2 G04405 WC 518 0.0 4.2 0.7 01/1989 T 01/1986 04/1994 SOCO OFFSHORE INC WC 523 G04407 0.0 4.9 0.9 01/1989 12/2010 T FIELDWOOD ENERGY OFFSHORE LLC S1/2 05/1996 WC 518 G15104 07/2003 EP ENERGY MANAGEMENT LLC 04/2001 E WC 523 0.0 G19725 3.8 0.7 04/2001 937533 WEST CAMERON 533 0.2 194.5 1,092.2 12/1975 T 08/1991 CHEVRON USA INC G02049 EC 280 0.0 22.1 3.9 08/1979 CENTURY EXPLORATION NEW ORLEANS LLC T 10/1973 05/2011 0.0 G02050 EC 281 329.3 58.6 01/1976 TALOS PETROLEUM LLC 10/1999 T XTO OFFSHORE INC 06/1976 0.0 G02223 WC 531 49.8 8.9 06/1976 05/2011 T 01/1975 JX NIPPON OIL EXPLORATION USA LIMIT 0.0 G02224 WC 532 108.9 19.4 09/1976 03/1973 12/2011 T JX NIPPON OIL EXPLORATION USA LIMIT WC 533 0.0 G02225 326.4 58.1 09/1976 05/2011 JX NIPPON OIL EXPLORATION USA LIMIT 02/1975 T 0.0 G02226 WC 534 108.4 19.3 01/1977 12/1977 R CONOCO INC 05/1973 G02227 WC 535 T 11/1985 TXP OPERATING COMPANY 05/1979 G03299 EC 263 0.1 38.1 6.9 05/1979 CHEVRON USA INC 02/1994 04/1979 T G03523 WC 509 0.0 23.3 4.1 08/1979 SOCO OFFSHORE INC 02/1996 T PENNZOIL EXPLORATION AND PROD 05/1982 G03766 WC 510 0.0 13.3 2.4 09/1984 SOCO OFFSHORE INC R 03/1992 03/1984 CHEVRON USA INC G05019 0.0 WC 530 4.0 0.7 08/1988 FALCON OFFSHORE OPERATING CO 08/1988 06/1986 T G05111 WC 535 T CHEVRON USA INC 05/1988 09/1993 WC 555 G05345 0.0 5.1 0.9 10/1989 05/1988 T CHEVRON USA INC 01/1989 EC 298 G05390 NEWFIELD EXPLORATION COMPANY T 02/1990 06/2004 WC 554 G07629 0.0 29.4 5.2 10/1991 W & T OFFSHORE INC R 01/1998 08/1994 EL PASO PRODUCTION GOM INC EC 280 G13590 0.0 13.9 2.5 12/1994 E EL PASO PRODUCTION GOM INC 06/2000 12/1997 G15101 WC 509 0.0 2.8 0.5 06/1998 03/2004 04/1998 T DEVON LOUISIANA CORPORATION G15109 WC 535 0.0 5.1 0.9 04/1998 NEWFIELD EXPLORATION COMPANY 08/2000 T 05/2008 EPL OIL & GAS INC EC 263 G15147 0.0 8.5 1.5 05/2001 PEREGRINE OIL & GAS LP 01/2005 EPL OIL & GAS INC 07/2003 T EC 280 G21074 0.0 1.4 0.2 07/2003 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

141 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 129 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 533 EC 298 G21583 TALOS ERT LLC 05/2005 T 06/2009 0.0 2.4 0.4 07/2006 111.3 WEST CAMERON 536 937536 0.5 20.3 WC 553 G04410 N/2N/2 PENNZENERGY EXPLORATION AND 01/1985 T 05/2000 PRODUCT WC 536 G04773 JX NIPPON OIL EXPLORATION USA LIMIT 12/1981 R 07/2011 0.5 111.3 20.3 11/1984 937537 187.4 WEST CAMERON 537 0.7 34.0 WC 537 G02551 DEVON ENERGY PRODUCTION COMPANY LP 09/1978 T 01/2009 0.4 63.7 11.7 03/1980 JX NIPPON OIL EXPLORATION USA LIMIT WC 538 G02552 PALM ENERGY OFFSHORE LLC 10/1979 T 03/2009 0.0 59.2 10.5 09/1982 WC 551 G02555 JX NIPPON OIL EXPLORATION USA LIMIT 09/1978 T 01/2010 0.0 44.0 7.8 05/1980 WC 552 G02556 NW1/4 CHEVRON USA INC 08/1978 T 01/1990 WC 552 G13850 NW1/4 BLACK ELK ENERGY OFFSHORE OPERATION 05/1994 T 12/2014 0.3 20.4 3.9 02/2000 WEST CAMERON 540 144.3 0.7 937540 26.4 WC 540 G02553 MARATHON OIL COMPANY 07/1976 T 05/1994 0.0 57.3 10.2 10/1979 WC 541 G02554 N1/2 CHEVRON USA INC 07/1979 T 10/1991 0.0 2.7 0.5 03/1985 WC 525 G02797 MARATHON PETROLEUM COMPANY 03/1979 T 09/1983 0.0 3.1 0.6 12/1979 WC 539 G05344 MURPHY EXPLORATION & PRODUCTIO 12/1987 T 06/1993 0.0 2.0 0.4 09/1990 WC 541 G14341 N1/2 MARITECH RESOURCES INC 09/1995 T 03/2006 0.0 14.5 2.6 06/1996 WC 515 G15102 MARITECH RESOURCES INC 07/2000 T 08/2005 0.2 11.3 2.2 07/2000 WC 516 G15103 MARITECH RESOURCES INC 07/2000 T 01/2006 0.1 12.2 2.3 07/2000 WC 526 G15108 EP ENERGY MANAGEMENT LLC 09/2000 T 12/2003 0.3 2.7 0.8 12/2000 WC 540 G15110 CENTURY EXPLORATION NEW ORLEANS LLC 04/1998 T 03/2013 0.0 38.5 6.9 04/1998 50.9 WEST CAMERON 543 242.7 7.7 937543 WC 522 G02009 SOCO OFFSHORE INC 01/1975 T 04/1993 0.4 61.8 11.4 01/1976 WC 543 G02010 KERR-MCGEE CORPORATION 02/1972 T 08/1990 0.6 101.3 18.6 01/1976 WC 544 G02011 CONOCOPHILLIPS COMPANY 12/1972 T 12/1980 0.1 13.2 2.4 03/1976 WC 543 G12802 ARENA OFFSHORE LP 07/1995 1.0 20.1 4.6 07/1995 WC 522 G14340 MCMORAN OIL & GAS LLC 07/1995 T 05/2010 0.2 24.8 4.6 07/1996 WC 544 G14342 ARENA OFFSHORE LP 06/1995 5.3 18.0 8.5 06/1995 WC 521 G15107 MILLENNIUM OFFSHORE GROUP INC 07/1996 T 05/2003 0.0 3.2 0.6 03/1997 WC 522 G34033 ARENA OFFSHORE LP 01/2012 0.2 0.3 0.3 02/2017 0.0 937546 WEST CAMERON 546 1.2 6.9 WC 545 G24764 GRYPHON EXPLORATION COMPANY 04/2005 T 03/2009 0.0 4.1 0.7 09/2005 WC 546 G24765 GRYPHON EXPLORATION COMPANY 08/2004 T 10/2008 0.0 2.9 0.5 10/2004 WC 567 G24768 GRYPHON EXPLORATION COMPANY 06/2004 E 05/2008 937547 78.9 0.0 14.0 WEST CAMERON 547 WC 541 S1/2 G02554 CHEVRON USA INC 07/1979 T 10/1991 WC 542 G03970 APACHE CORPORATION 02/1982 T 05/2000 0.0 27.3 4.9 09/1984 WC 547 G04408 TEXACO INC 10/1981 T 02/1987 0.0 31.5 5.6 10/1984 WC 548 W1/2 G10597 WALTER OIL & GAS CORPORATION 04/1994 T 11/1997 0.0 20.2 3.6 08/1994 WC 541 S1/2 G14341 MARITECH RESOURCES INC 09/1995 T 03/2006 WC 548 W1/2 G24766 ARENA OFFSHORE LP 05/2008 T 12/2016 937576 289.6 52.5 1.0 WEST CAMERON 576 WC 576 G02019 SABINE OIL & GAS CORPORATION 10/1972 T 04/2002 0.3 83.7 15.2 10/1979 WC 552 E1/2; SW1/4 G02556 CHEVRON USA INC 08/1978 T 01/1990 0.0 4.3 0.8 12/1981 WC 560 G03283 APACHE CORPORATION 04/1980 T 12/2012 0.0 28.3 5.0 04/1980 MCMORAN OIL & GAS LLC WC 561 G04094 JX NIPPON OIL EXPLORATION USA LIMIT 12/1984 E 01/2009 0.0 28.4 5.1 12/1986 MCMORAN OIL & GAS LLC WC 553 S/2;S/2N/2 G04410 PENNZENERGY EXPLORATION AND 01/1985 T 05/2000 0.0 1.8 0.3 12/1986 PRODUCT WC 575 G04844 ******************* 08/1986 T 02/2013 0.1 73.1 13.1 12/1986 WC 583 G05349 WALTER OIL & GAS CORPORATION 08/1984 R 07/1988 WC 584 G05350 WALTER OIL & GAS CORPORATION 04/1985 T 10/1994 0.0 5.5 1.0 01/1990 WC 574 G09428 WALTER OIL & GAS CORPORATION 11/1988 T 09/1994 0.0 2.7 0.5 01/1990 WC 552 E1/2; SW1/4 G13850 BLACK ELK ENERGY OFFSHORE OPERATION 05/1994 T 12/2014 0.6 62.0 11.6 03/1995 WC 577 G23777 MAGNUM HUNTER PRODUCTION INC 06/2005 E 06/2007 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

142 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 130 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 576 13.3 WEST CAMERON 587 1,579.8 937587 294.4 04/1977 28.8 160.0 0.3 10/2002 T 04/1975 CHEVRON USA INC G02014 WC 564 07/1977 70.1 393.7 0.0 07/2014 T 01/1973 PEREGRINE OIL & GAS II LLC G02015 WC 565 01/1978 T 03/1976 PENNZENERGY COMPANY G02017 WC 572 03/1975 82.0 435.5 4.5 12/2011 T 11/1971 JX NIPPON OIL EXPLORATION USA LIMIT G02021 WC 587 06/1978 10.6 45.9 2.4 07/2012 T 12/1975 MARINER ENERGY INC G02023 WC 593 MCMORAN OIL & GAS LLC 06/1978 25.0 118.6 3.9 10/2007 T 01/1976 SABINE OIL & GAS CORPORATION G02024 WC 594 05/1977 18.5 99.7 0.8 07/2011 T 02/1976 MARITECH RESOURCES INC G02436 WC 586 05/1978 1.1 5.2 0.2 05/1990 T 04/1974 UNION EXPLORATION PARTNERS LTD G02437 WC 595 04/1977 4.2 23.8 0.0 04/1993 T 03/1977 CHEVRON USA INC G02849 WC 549 09/1979 10.7 58.3 0.3 08/1996 T 12/1979 BP AMERICA PRODUCTION COMPANY G03284 WC 563 06/1985 0.5 2.8 0.0 06/1992 T 08/1980 PENNZOIL EXPLORATION AND PROD G03524 WC 573 01/1985 23.4 128.0 0.6 04/2004 T 07/1983 DOMINION EXPLORATION & PRODUCTION I G05188 WC 570 04/1985 7.6 41.9 0.1 03/2005 T 01/1984 DOMINION EXPLORATION & PRODUCTION I G05348 WC 566 06/1989 T 07/1988 DOMINION EXPLORATION & PRODUCTION I G05351 WC 588 11/1991 0.9 5.3 0.0 03/1995 T 05/1991 HESS CORPORATION G07631 WC 571 11/1991 6.4 36.1 0.0 04/1997 T 02/1987 HESS CORPORATION G07632 WC 572 11/1997 T 04/1994 WALTER OIL & GAS CORPORATION G10597 E1/2 WC 548 12/1997 2.8 15.6 0.0 01/2009 T 12/1997 JX NIPPON OIL EXPLORATION USA LIMIT G16203 WC 549 11/2008 0.9 5.2 0.0 12/2016 T 05/2008 ARENA OFFSHORE LP G24766 E1/2 WC 548 10/2009 0.7 4.2 0.0 12/2016 T 11/2006 ARENA OFFSHORE LP G24767 WC 564 05/2009 E 12/2004 ARENA OFFSHORE LP G25926 WC 595 0.0 2.3 WEST CAMERON 589 937589 12.9 08/1990 2.3 12.9 0.0 08/1993 T 09/1984 HESS CORPORATION G05352 WC 589 0.4 WEST CAMERON 592 937592 2.1 0.0 06/1989 E 09/1987 DOMINION EXPLORATION & PRODUCTION I G06601 WC 592 02/1995 0.4 2.1 0.0 04/1997 R 02/1995 WALTER OIL & GAS CORPORATION G13851 WC 592 937598 WEST CAMERON 598 4.7 0.0 26.4 03/2001 4.7 26.4 0.0 05/2010 T 05/1998 BANDON OIL AND GAS LP G17815 WC 598 0.4 WEST CAMERON 599 5.5 28.9 937599 06/1991 E 05/1987 BHP BILLITON PETROLEUM (AMERICAS) I G08411 WC 599 09/1996 5.5 28.9 0.4 05/2010 T 03/1996 BANDON OIL AND GAS LP G14348 WC 599 937600 2.8 0.0 WEST CAMERON 600 16.0 06/1989 T 04/1987 DOMINION EXPLORATION & PRODUCTION I G05354 WC 600 07/1999 2.8 16.0 0.0 03/2006 T 03/1996 NOBLE ENERGY INC G12807 WC 600 6.7 0.0 WEST CAMERON 604 1.2 937604 06/1988 E 04/1984 DIAMOND SHAMROCK OFFSHORE G05356 WC 604 PARTNERS 09/1991 1.2 6.7 0.0 08/1994 T 07/1991 ANADARKO E&P COMPANY LP G10601 WC 604 6.1 0.0 937607 WEST CAMERON 607 34.2 11/1981 T 09/1978 MCMORAN OFFSHORE PRODUCTION CO G03321 WC 607 11/1990 6.1 34.2 0.0 10/1999 T 11/1990 APACHE CORPORATION G10602 WC 607 38.6 937615 6.9 WEST CAMERON 615 0.0 02/1997 6.9 38.6 0.0 08/2009 T 02/1997 APACHE CORPORATION G15118 WC 615 05/2002 T 06/1997 WESTPORT OIL AND GAS COMPANY LP E1/2 G16218 WC 614 1.6 1,054.9 WEST CAMERON 617 937617 189.3 02/1977 57.8 324.7 0.0 06/1990 T 02/1977 EXXON MOBIL CORPORATION G02558 WC 616 07/1977 46.5 261.6 0.0 04/1992 T 08/1974 MOBIL OIL EXPLORATION & PRODUC G02559 WC 617 10/1978 39.5 214.9 1.3 07/2008 T 10/1978 MARITECH RESOURCES INC G02560 WC 630 07/1978 17.4 97.8 0.0 01/1999 T 01/1976 NEWFIELD EXPLORATION COMPANY G02850 WC 609 03/1978 3.9 21.8 0.0 08/1989 T 03/1978 EXXON MOBIL CORPORATION G03285 WC 608 06/1982 1.3 6.6 0.1 02/1990 T 01/1981 EXXON MOBIL CORPORATION G04097 WC 637 02/1982 0.0 0.0 0.0 12/1984 E 12/1981 EXXON MOBIL CORPORATION G04201 WC 631 06/1991 E 02/1989 ANADARKO PETROLEUM CORPORATION G08412 WC 610 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

143 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 131 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST CAMERON 617 03/1999 9.8 54.9 T 01/2013 0.0 07/1996 TARPON OPERATING & DEVELOPMENT LLC G12808 WC 616 11/1999 1.8 10.3 06/1998 T 0.0 08/2010 MCMORAN OIL & GAS LLC G13852 WC 617 02/1997 8.5 46.6 10/2001 T 07/1995 0.2 MURPHY EXPLORATION & PRODUCTIO G15120 WC 631 09/2002 2.8 15.6 T 04/2015 0.0 07/1996 W & T OFFSHORE INC G16216 WC 610 14.8 937618 WEST CAMERON 618 83.3 0.0 12/1988 14.8 83.3 0.0 03/1983 06/2007 T NEWFIELD EXPLORATION COMPANY G04200 WC 618 48.7 937620 269.0 WEST CAMERON 620 0.8 12/1977 11.0 61.7 0.0 01/1978 T 07/1999 LOUISIANA LAND AND EXPLORATION COMP G02231 WC 605 05/1978 2.2 12.3 T 02/1975 09/2003 0.0 OFFSHORE ENERGY II LLC G02232 WC 606 08/1980 6.0 32.3 02/1995 T 11/1977 0.3 LOUISIANA LAND AND EXPLORATION COMP G02233 WC 619 05/1978 25.9 142.4 T 0.6 09/2003 08/1973 OFFSHORE ENERGY II LLC G02234 WC 620 09/1984 3.1 17.2 12/1991 05/1980 T 0.0 CHEVRON USA INC G03972 WC 597 01/2010 0.6 3.1 R 0.0 03/2009 04/2011 HELIS OIL & GAS COMPANY LLC G25928 WC 606 937635 4.3 0.0 0.8 WEST CAMERON 635 01/1996 T 02/1998 BURLINGTON RESOURCES OFFSHORE INC G12811 WC 635 04/2001 0.8 4.3 03/2004 R 0.0 04/2001 ATP OIL & GAS CORPORATION G21569 WC 635 1.5 472.8 937639 WEST CAMERON 639 85.6 11/1976 5.3 29.9 11/1971 09/1992 T 0.0 CHEVRON USA INC G02026 WC 638 05/1976 43.3 242.9 04/1971 0.1 T 08/2009 MCMORAN OIL & GAS LLC G02027 WC 639 T 01/1972 04/1977 TENNECO OIL COMPANY G02028 WC 648 12/1983 30.9 166.7 1.2 03/2009 04/1981 T MCMORAN OIL & GAS LLC G04268 WC 648 05/1990 3.1 17.3 0.0 06/1988 08/1994 T APACHE CORPORATION G05357 WC 628 12/1998 3.0 15.9 0.2 02/1998 08/2009 T MCMORAN OIL & GAS LLC G15124 WC 638 88.0 937643 2.6 479.8 WEST CAMERON 643 03/1982 2.4 13.7 0.0 01/1978 04/1988 T DOMINION EXPLORATION & PRODUCTION I G02236 WC 624 03/1982 0.0 0.1 0.0 01/1978 T 03/1986 DOMINION EXPLORATION & PRODUCTION I G02237 WC 625 08/1976 26.9 150.7 0.1 T 06/2010 12/1975 HILCORP ENERGY GOM LLC G02240 WC 642 08/1976 28.7 160.8 0.1 T 10/1973 06/2010 HILCORP ENERGY GOM LLC G02241 WC 643 06/1980 2.5 13.9 0.0 01/1996 02/1975 R TEXACO EXPLORATION AND PROD G02266 EC 370 02/1996 6.3 29.8 1.0 03/2010 07/1974 T HILCORP ENERGY GOM LLC G02267 EC 371 TALOS ERT LLC 03/1989 14.0 77.7 0.2 07/1983 05/2010 T APACHE CORPORATION G03973 WC 645 03/1989 0.1 0.8 0.0 01/1986 T 10/1990 MOBIL OIL EXPLORATION & PRODUC G04411 WC 646 05/1998 5.7 24.8 1.3 06/1997 TALOS ERT LLC G15161 EC 381 12/2001 0.3 1.9 0.0 12/2001 T 03/2003 CHEVRON USA INC G17819 WC 624 MCMORAN OIL & GAS LLC 01/2006 1.0 5.6 0.0 R 03/2008 08/2004 LLOG EXPLORATION OFFSHORE LLC G24782 WC 625 WEST CAMERON 661 3.6 937661 5.1 5.7 01/1975 R 06/1973 SHELL OIL COMPANY G02247 WC 661 T 06/1989 07/1990 UNION EXPLORATION PARTNERS LTD G06612 WC 661 02/2003 5.7 3.6 5.1 03/2017 T 07/2001 ENVEN ENERGY VENTURES LLC G16224 WC 661 0.0 1.2 6.6 937663 WEST CAMERON 663 E 06/1989 04/1985 TEXACO INC G06613 WC 663 09/1989 E 11/1986 ORYX ENERGY COMPANY G07370 HIA 393 10/2006 1.2 6.6 09/2006 T 0.0 03/2013 ATP OIL & GAS CORPORATION G24786 WC 663 645.2 15.0 WEST DELTA 027 129.8 942027 R 12/1970 11/1949 HUMBLE OIL & REFINING COMPANY N1/2N1/2 00023 WD 27 09/1960 24.5 105.3 5.8 09/2015 09/1960 T MCMORAN OIL & GAS LLC 00691 WD 24 03/1961 1.2 0.9 1.0 R 03/1961 09/1973 CHEVRON USA INC 00692 WD 26 10/1964 99.9 524.1 6.6 09/2015 T 10/1964 MCMORAN OIL & GAS LLC G01331 WD 23 11/1966 1.2 6.2 0.1 03/1965 06/2015 T BP AMERICA PRODUCTION COMPANY G01364 WD 22 MCMORAN OIL & GAS LLC 05/1984 0.0 0.0 0.0 04/1983 T 03/1985 TRANSCO EXPLORATION COMPANY G03794 WD 26 08/1998 2.9 8.6 1.4 05/1983 ENERGY XXI GOM LLC N1/2N1/2 G04473 WD 27 T 09/1982 06/2015 MCMORAN OIL & GAS LLC G04674 WD 23 09/1982 T 06/2015 MCMORAN OIL & GAS LLC G04675 WD 23 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

144 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 132 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST DELTA 027 G04676 WD 24 06/2015 09/1982 T MCMORAN OIL & GAS LLC G31423 WD 26 T 04/2013 02/2015 EPL OIL & GAS INC 0.1 0.2 0.1 04/2013 S00192 WD 24 ******************* 08/1964 WD 24 S02869 08/1964 ******************* S03528 WD 24 ******************* 08/1964 WD 23 S03529 08/1964 ******************* WD 23 S03978 ******************* 08/1964 WD 22 S04242 08/1964 ******************* WEST DELTA 030 591.4 972.5 942030 764.4 00016 WD 31 12/1954 BLACK ELK ENERGY OFFSHORE OPERATION 90.1 154.9 117.7 12/1954 COCHON PROPERTIES LLC COX OPERATING LLC WD 27 00023 HUMBLE OIL & REFINING COMPANY R 11/1949 12/1970 S1/2;S1/2N1/2 WD 30 00026 12/1955 COCHON PROPERTIES LLC 137.0 240.1 179.7 12/1955 ENERGY XXI GOM LLC WD 44 00137 COCHON PROPERTIES LLC 05/1956 T 09/2015 7.7 24.0 12.0 03/1956 WD 45 00138 05/1956 T COCHON PROPERTIES LLC 12/2015 64.4 48.6 73.0 08/1956 WD 46 00139 R 10/1957 ******************* 10/1960 0.1 0.0 0.1 10/1957 WD 32 00367 COX OPERATING LLC 06/1955 124.8 149.7 151.4 06/1955 00384 WD 28 COX OPERATING LLC 05/1967 11.8 22.9 15.9 05/1967 00385 WD 29 ENERGY XXI GOM LLC 01/1955 103.6 117.2 124.5 01/1955 WD 32 G01067 COX OPERATING LLC 12/1962 15.3 32.4 21.1 12/1962 WD 32 G01332 02/1963 COX OPERATING LLC 17.0 15.0 19.7 02/1963 WD 20 G01363 08/1965 E GULF OIL CORPORATION 05/1970 0.3 17.5 3.4 04/1966 G01447 WD 21 04/1969 ENERGY XXI GOM LLC 2.0 122.1 23.7 06/1969 WD 33 G01494 T EXXONMOBIL OIL CORPORATION 05/1967 12/1977 1.8 1.8 2.1 11/1967 WD 27 G04473 05/1983 ENERGY XXI GOM LLC S1/2,S1/2N1/2 14.0 13.5 16.4 08/1984 WD 28 G04893 CHEVRON USA INC 08/1984 T 06/1992 0.1 0.3 0.2 08/1984 WD 33 G05670 S1/2 09/1988 T SAMEDAN OIL CORPORATION 09/1995 WD 20 G07789 T NEWFIELD EXPLORATION COMPANY 08/1990 06/1998 0.1 11.0 2.1 10/1991 SAMEDAN OIL CORPORATION SENECA RESOURCES CORPORATION G22773 WD 47 05/2002 COX OPERATING LLC 1.3 1.1 1.5 05/2002 WD 28 G34355 09/2014 RENAISSANCE OFFSHORE LLC 0.3 0.3 0.4 12/2014 WEST DELTA 035 942035 70.9 5.3 368.8 G01069 WD 35 R BP AMERICA PRODUCTION COMPANY 07/1970 12/1991 3.5 94.2 20.3 07/1970 GLOBAL MARINE OIL & GAS COMPANY G01988 WD 36 GULF OIL CORPORATION R 08/1971 07/1982 0.2 16.8 3.2 08/1971 WD 35 G02165 T 10/1973 GULF OIL CORPORATION 02/1983 0.2 65.6 11.9 11/1974 WD 36 G02165 10/1973 GULF OIL CORPORATION T 02/1983 G03414 WD 34 12/1979 FIELDWOOD ENERGY LLC T 03/2017 0.2 70.7 12.8 10/1980 WD 17 G05668 07/1984 MARITECH RESOURCES INC T 07/2004 0.2 24.1 4.5 08/1985 SENECA RESOURCES CORPORATION WD 18 G05669 03/1984 SAMEDAN OIL CORPORATION T 08/1998 0.6 47.4 9.0 08/1985 N1/2 WD 33 G05670 SAMEDAN OIL CORPORATION 09/1988 T 09/1995 0.0 19.0 3.4 11/1988 WD 36 G05671 T 12/1984 ATLANTIC RICHFIELD COMPANY 06/1991 0.0 0.2 0.0 10/1989 WD 35 G13641 WALTER OIL & GAS CORPORATION T 02/1993 02/2006 0.2 23.2 4.3 07/1993 G23956 WD 36 T NORTHSTAR OFFSHORE GROUP LLC 08/2006 10/2015 0.3 7.7 1.7 11/2006 6.7 1.8 0.6 942038 WEST DELTA 038 E1/2 GI 20 G03596 09/2001 T APACHE CORPORATION 02/2009 0.0 1.5 0.3 03/2002 WD 38 G05672 ATLANTIC RICHFIELD COMPANY T 09/1987 05/1991 0.0 2.5 0.4 10/1989 E1/2 G18065 GI 31 EL PASO PRODUCTION GOM INC T 09/2000 01/2004 0.2 1.2 0.4 11/2000 G22772 WD 38 T APACHE CORPORATION 11/2001 09/2013 0.4 1.5 0.7 03/2002 WEST DELTA 041 312.3 942041 114.9 59.3 G01072 WD 40 03/1966 T APACHE CORPORATION 05/2008 12.6 84.9 27.7 11/1966 WD 41 G01073 T APACHE CORPORATION 11/1964 10/2013 32.1 94.9 49.0 11/1964 G01495 WD 42 EXXON MOBIL CORPORATION 07/1967 T 12/1995 12.2 33.8 18.2 05/1968 WD 43 G01496 EXXON MOBIL CORPORATION T 07/1968 12/1995 1.7 41.1 9.0 09/1968 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

145 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 133 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST DELTA 041 NORTHSTAR OFFSHORE GROUP LLC 11/2014 07/1998 34.9 6.6 0.4 11/1998 T WD 39 G16469 4.3 FIELDWOOD ENERGY LLC 11/1998 10/1998 0.3 01/2014 22.7 T WD 42 G16470 PEREGRINE OIL & GAS LP WEST DELTA 049 2.9 942049 0.0 16.5 BENNU OIL & GAS LLC 04/2014 11/1996 11.7 0.0 01/1997 T 2.1 00146 N1/2N1/2 WD 58 FIELDWOOD ENERGY OFFSHORE LLC PALM ENERGY OFFSHORE LLC TANA EXPLORATION COMPANY LLC UNION OIL COMPANY OF CALIFORNIA 0.9 07/2002 4.8 0.0 02/1996 T TDC ENERGY LLC 08/1994 G10876 WD 48 W & T OFFSHORE INC 08/1994 04/1995 T DALEN RESOURCES OIL & GAS CO G10877 WD 49 2.6 0.5 942050 0.0 WEST DELTA 050 T 10/1986 2.6 BANDON OIL AND GAS LP 07/1986 0.0 07/2007 0.5 WD 50 G05050 SIGNAL OIL & GAS COMPANY 12.2 44.4 942058 180.7 WEST DELTA 058 T 04/2014 BENNU OIL & GAS LLC 05/1958 36.5 10.0 01/1955 148.7 WD 58 00146 S/2; S1/2N1/2 FIELDWOOD ENERGY OFFSHORE LLC PALM ENERGY OFFSHORE LLC TANA EXPLORATION COMPANY LLC UNION OIL COMPANY OF CALIFORNIA CONOCO INC 04/1956 5.5 21.9 12/1955 08/1975 E 1.6 00147 WD 59 10.1 2.4 0.6 05/2000 T TANA EXPLORATION COMPANY LLC 04/2015 08/2000 G16473 WD 59 0.0 0.1 04/1999 R 0.0 10/1999 06/2001 SENECA RESOURCES CORPORATION G16478 WD 78 TALOS PETROLEUM LLC WEST DELTA 060 0.4 2.7 942060 0.9 2.7 0.4 EL PASO PRODUCTION COMPANY 0.9 04/2002 10/1996 T 06/1996 G15362 WD 60 WEST DELTA 061 20.7 99.2 3.0 942061 05/1967 01/1964 R EXXONMOBIL OIL CORPORATION G01075 WD 62 WALTER OIL & GAS CORPORATION T 06/1979 04/1997 1.4 6.4 05/1990 0.3 WD 63 G02933 S1/2 02/2015 TANA EXPLORATION COMPANY LLC T 01/1979 1.2 8.6 01/1979 41.4 G03186 WD 61 06/2002 01/1979 T PIONEER NATURAL RESOURCES USA INC 9.1 0.9 46.3 01/1979 G03601 WD 62 WALTER OIL & GAS CORPORATION R 10/1999 05/2016 PEREGRINE OIL & GAS LP 1.1 3.0 02/2000 0.6 S1/2 G19839 WD 63 TANA EXPLORATION COMPANY LLC 10/2010 TENGASCO INC T 03/2004 2.1 0.4 0.0 07/2005 G25007 WD 62 2.8 WEST DELTA 064 942064 0.0 15.5 05/1963 11/1979 BELCO PETROLEUM CORPORATION T 0.0 10/1973 N1/2 12.5 2.2 G01077 WD 64 04/1997 WALTER OIL & GAS CORPORATION 12/1974 T 3.0 N1/2 0.5 0.0 03/1982 G02933 WD 63 05/2016 R PEREGRINE OIL & GAS LP 10/1999 N1/2 G19839 WD 63 TANA EXPLORATION COMPANY LLC PEREGRINE OIL & GAS LP T 02/2017 05/2005 N1/2 WD 64 G25008 WEST DELTA 065 0.0 942065 29.9 5.3 11/1979 BELCO PETROLEUM CORPORATION T S1/2 G01077 WD 64 01/1998 COX OPERATING LLC 0.0 N1/2N1/2 4.9 02/1998 0.9 WD 72 G01082 W & T OFFSHORE INC 11/2015 02/1998 T W & T OFFSHORE INC 17.3 3.1 02/1998 0.0 G15363 WD 65 02/2017 05/2005 T PEREGRINE OIL & GAS LP 10/2006 0.0 7.7 S1/2 1.4 WD 64 G25008 WEST DELTA 067 3.7 0.6 1.3 942067 05/1989 CONOCO INC T 01/1983 01/1984 1.2 0.5 0.3 G04894 WD 67 LLOG EXPLORATION OFFSHORE LLC 09/2011 02/2008 T 0.2 1.4 07/2008 0.0 WD 67 G27179 T 04/2007 ENERGY XXI GOM LLC 04/2016 07/2008 1.1 0.2 0.4 G27180 WD 68 688.8 400.8 278.2 942073 WEST DELTA 073 COX OPERATING LLC 11/1963 125.4 83.2 237.4 11/1963 G01083 WD 73 PEREGRINE OIL & GAS LP W & T OFFSHORE INC 11/1963 COX OPERATING LLC 106.9 120.7 11/1963 85.4 WD 74 G01084 PEREGRINE OIL & GAS LP * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

146 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 134 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST DELTA 073 25.7 98.4 08/1964 43.2 08/1964 FIELDWOOD ENERGY LLC WD 75 G01085 08/1969 91.7 42.7 26.4 ENI US OPERATING CO INC 04/1964 G01088 WD 89 PETROQUEST ENERGY LLC WALTER OIL & GAS CORPORATION 08/1964 15.1 24.0 10.8 WD 90 N1/2;N1/2S1/2 G01089 FIELDWOOD ENERGY LLC 08/1964 49.7 12/1963 15.8 24.6 COX OPERATING LLC 12/1963 G01090 WD 91 46.6 38.7 30.4 04/1964 COX OPERATING LLC 04/1964 WD 92 G01091 02/1983 18.7 0.0 3.3 G04242 02/1983 WD 76 BP AMERICA PRODUCTION COMPANY T 06/1995 0.4 0.6 03/1991 0.5 T 05/1990 ENI US OPERATING CO INC WD 88 G10882 05/2006 WALTER OIL & GAS CORPORATION 0.0 0.8 11/1999 0.1 05/1999 ATP OIL & GAS CORPORATION WD 77 G14564 T 08/2001 EL PASO PRODUCTION GOM INC 942079 640.2 279.4 165.5 WEST DELTA 079 01/1970 118.7 77.1 233.6 WD 57 03/1969 FIELDWOOD ENERGY OFFSHORE LLC G01449 WD 79 FIELDWOOD ENERGY OFFSHORE LLC 03/1969 G01449 FIELDWOOD ENERGY OFFSHORE LLC 03/1969 G01449 WD 80 03/1970 336.3 69.7 129.5 WD 79 FIELDWOOD ENERGY OFFSHORE LLC 10/1969 G01874 FIELDWOOD ENERGY OFFSHORE LLC 10/1969 WD 80 G01874 25.1 14.9 06/1971 57.6 06/1971 G01989 FIELDWOOD ENERGY OFFSHORE LLC WD 80 9.7 5.1 3.4 04/1972 05/1972 WD 80 FIELDWOOD ENERGY OFFSHORE LLC G02136 02/1995 0.4 3.0 0.9 BANDON OIL AND GAS LP T WD 57 G10878 07/2007 06/1993 388.0 942086 74.2 5.2 WEST DELTA 086 151.0 11/1982 3.5 30.4 T 08/2010 G02934 FIELDWOOD ENERGY SP LLC WD 86 12/1979 189.9 1.6 11/1982 35.4 FIELDWOOD ENERGY OFFSHORE LLC WD 86 11/1982 G04243 8.0 02/1983 0.0 44.7 02/1983 G04895 WD 85 FIELDWOOD ENERGY OFFSHORE LLC 12/2006 0.4 0.0 2.5 06/2010 G27182 WD 87 12/2006 ARENA OFFSHORE LP T 49.1 11.2 WEST DELTA 098 2.5 942098 1.2 10/1991 0.0 6.5 03/1998 T 07/1987 G07793 EL PASO PRODUCTION GOM INC WD 98 NEWFIELD EXPLORATION GULF COAST LLC 8.0 10/1991 40.5 0.8 04/2008 WD 97 T TALOS PETROLEUM LLC 01/1988 G08457 2.1 1.8 10/2000 2.2 06/2010 WD 98 TALOS PETROLEUM LLC 10/2000 R G21129 133.0 61.2 WEST DELTA 105 403.4 942105 08/1965 98.8 25.8 43.4 00840 FIELDWOOD ENERGY LLC WD 103 08/1964 11/1965 159.3 20.5 48.8 FIELDWOOD ENERGY LLC 00841 11/1965 WD 104 10.8 12/1967 25.9 84.7 12/1967 WD 105 FIELDWOOD ENERGY LLC 00842 12/2003 9.3 1.7 0.0 FIELDWOOD ENERGY LLC G01089 WD 90 08/1964 S1/2S1/2 12.2 4.0 03/1994 46.0 02/1994 WD 103 G12360 FIELDWOOD ENERGY LLC 0.9 0.0 5.2 10/2004 02/2007 T 10/2003 G21130 NEWFIELD EXPLORATION COMPANY WD 102 81.2 261.8 WEST DELTA 109 127.8 942109 03/1981 118.6 238.5 76.2 G02937 02/1975 COX OPERATING LLC WD 109 03/1983 8.7 21.3 4.9 707-ACRE PORTION OF 08/1975 G02941 SP 58 COX OPERATING LLC SP 58 AND SP 78. 707-ACRE PORTION OF SP 78 G02941 COX OPERATING LLC 08/1975 SP 58 AND SP 78. 06/2001 0.0 2.0 0.4 11/2003 T WD 108 G16479 CHEVRON USA INC 06/2001 120.0 WEST DELTA 112 942112 40.9 19.5 05/1974 06/1967 G01099 R CHEVRON USA INC WD 106 06/1976 R 05/1972 WD 112 CHEVRON USA INC G01594 08/1985 03/1983 G04244 R LOUISIANA LAND AND EXPLORATION COMP WD 107 0.4 02/1995 6.8 35.8 G08735 WALTER OIL & GAS CORPORATION 08/1992 WD 106 02/1995 79.1 32.8 18.7 WALTER OIL & GAS CORPORATION 10/1993 WD 107 G08736 06/1998 11/1994 WD 111 MURPHY EXPLORATION & PRODUCTIO G13948 E 1.9 0.8 0.5 07/1997 WD 111 WALTER OIL & GAS CORPORATION 04/1997 G15646 0.0 3.3 0.6 03/2004 10/2007 TARPON OFFSHORE VENTURES LP G19841 T WD 112 11/1999 136.4 78.3 326.7 944117 WEST DELTA 117 29.9 04/1968 132.6 6.3 04/1968 WD 99 COX OPERATING LLC G01096 05/1974 WD 116 R 04/1965 GULF OIL CORPORATION G01100 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

147 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 135 PAGE: PROD CUTOFF DATE: 12/31/2018 ALL - FIELDS FIELD DIRECTORY ALL - LEASES CUM PROD OIL GAS BOE FIRST DESIGNATED EIA FLD E/T/R/C* EFFECT PORTION OF LEASE LEASE BLOCK MMSTB BCF MMSTB DATE CODE WITHIN THE FIELD PROD DATE OPERATOR CONT'D WEST DELTA 117 WD 117 05/2016 ANGLO-SUISSE OFFSHORE PARTNERS LLC G01101 11/1963 R 70.5 147.8 96.8 11/1963 WD 118 05/1969 11/1966 G01102 R UNION OIL COMPANY OF CALIFORNIA WD 100 G03188 EXXON MOBIL CORPORATION T 01/1980 04/2008 0.6 43.3 8.3 06/1982 WD 118 T TXP OPERATING COMPANY 10/1984 G04245 07/1985 WD 118 G09690 05/2016 06/1993 ANGLO-SUISSE OFFSHORE PARTNERS LLC R 0.9 3.0 1.4 06/1993 944119 WEST DELTA 119 WD 119 MIDCON EXPLORATION COMPANY GU 06/1981 R G03189 06/1980 WEST DELTA 124 944124 WD 124 11/1977 10/1977 G02170 R MCMORAN OFFSHORE PRODUCTION CO 944131 WEST DELTA 131 WD 131 NEWFIELD EXPLORATION COMPANY E G21132 06/2004 20.2 WEST DELTA 133 73.4 944133 33.3 WD 122 SHELL OIL COMPANY 01/1967 G01104 E 05/1970 0.2 0.6 0.3 12/1966 WD 132 VASTAR RESOURCES INC. G01105 T 03/1998 01/1967 1.5 10.2 3.3 04/1968 WD 133 ARENA OFFSHORE LP G01106 02/1966 10.6 29.0 15.8 09/1966 FIELDWOOD ENERGY LLC WD 134 04/1967 KIRBY EXPLORATION COMPANY OF G01107 R 10/1991 1.2 8.4 2.7 09/1967 WD 140 ******************* 05/1966 E G01108 11/1974 WD 140 G05682 BP AMERICA PRODUCTION COMPANY T 10/1997 04/1988 1.8 1.0 2.0 11/1991 WD 122 04/1998 G13645 FIELDWOOD ENERGY LLC 1.4 19.8 4.9 10/1999 WD 134 VASTAR RESOURCES INC. T 07/1998 01/1999 G13950 WD 121 01/2000 FIELDWOOD ENERGY LLC G19843 3.6 4.4 4.4 04/2000 0.8 2.5 WEST DELTA 143 944143 9.8 WD 143 T 11/1985 MARATHON OIL COMPANY 04/1994 G04475 0.8 9.8 2.5 11/1990 134.6 944152 27.3 WEST DELTA 152 51.3 WD 152 08/1970 RENAISSANCE OFFSHORE LLC G01604 21.1 80.5 35.4 08/1970 MC 400 ORYX ENERGY COMPANY G05844 R 02/1985 06/1998 MC 401 T ANADARKO US OFFSHORE LLC G05845 08/1988 12/1999 0.0 21.2 3.8 07/1993 MC 357 G10988 APACHE DEEPWATER LLC 06/1996 4.4 28.1 9.4 07/1996 RENAISSANCE OFFSHORE LLC MC 400 02/2004 G21754 APACHE DEEPWATER LLC T 04/2015 1.7 1.3 1.9 07/2007 MC 401 08/2002 G21755 E APACHE CORPORATION 06/2008 0.0 3.4 0.6 04/2003 * EXPIRED, TERMINATED, RELINQUISHED OR CONSOLIDATED * * * * * * UNCLASSIFIED * * * * * *

148 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 136 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 24 BA G06069 G10379 BS041 491 AC G21142 41 BA491 AC024 BS 494 BS 53 AC G03340 BA494 AC025 BS053 25 G10380 G06071 BA BS AC025 BS053 501 53 G04554 BA501 AC G10381 BA G16502 26 65 54 G25514 BS BA501 501 G01452 BA AC065 AC MP041 G09249 G08580 AC BA 502 54 G25515 600 BS MP041 AC600 G04491 BA501 BA BS BA501 G21706 G24593 MP041 504 812 AC857 54 AC G03469 BS MP041 813 G17561 G20616 504 AC AC857 55 G01372 BA BA501 BS G19409 BA506 815 AC BA 506 55 G04492 MP041 G01725 AC859 BA BA507 G13301 818 MP041 AC G20863 55 507 G22801 AC818 BS AC857 56 BA515 BA MP041 856 G01373 515 G20870 BS AC G11277 G04123 56 AC857 BA G17565 517 BS MP041 MI487 G11279 857 AC 531 MP041 G04125 BA G10224 AC859 BS AC G20871 56 859 BA552 G17571 901 BA538 CA003 AC857 G01730 3 538 AC G25041 CA BA CA025 G07075 G25042 G01731 BA538 539 AT001 BA CA 1 13 AT G09995 CA014 541 G01733 BA CA BA506 8 14 AT G05734 AT008 AT AT037 BA506 14 CA CA014 541 BA G21825 G14812 36 G21147 CA014 15 G05734 37 BA AT 541 BA541 G21826 AT037 CA G01733 541 BA BA541 AT 63 CA G04493 G13198 G14812 CA025 17 AT063 CA G06838 AT140 CA025 G12465 140 542 BA 18 BA542 G16865 AT G01735 CA G05738 BA 21 CA021 AT 153 BA007A AT153 543 G13211 BA G16890 BA544 G01736 21 CA 544 261 CA021 AT261 G13040 AT G10226 22 349 CA040 G05739 544 BA BA544 G18577 AT349 CA AT CA 24 BA550 G16910 550 G06080 AT BA CA024 398 AT398 G06840 BA552 CA BA G18603 426 CA025 25 552 AT426 AT G11283 G04494 574 G10228 CA027 CA 572 BA BA550 AT 27 AT575 G24001 G08035 G08036 CA029 AT BA578 AT575 BA CA G05740 G04557 575 578 28 578 CA029 AT BA 617 AT575 G05740 CA BA578 29 G08037 G25517 G07834 BA 30 MP089 618 CA AT G08117 AT575 G08038 BA550 583 BA364 364 BA613 CA BA G01746 30 613 MP089 G07214 G24002 BA BA001A G07835 CA A 1 31 365 G01723 G09008 BA364 BA BA CA031 BA399 375 BA002A BA G09025 A 2 BA G09010 CA031 31 CA G27214 376 CA G27215 G07215 G25518 A 2 CA032 BA 32 BA002A BA BA376 G05742 34 376 G09011 BA BA376 BA007A BA CA A 7 CA040 G04558 BA 37 376 G05174 CA G05743 BA A 16 G07215 BA017A CA037 BA399 G10917 BA A 17 G02658 G14803 CA BA017A BA 377 CA037 BA397 37 G10213 BA CA038 BA397 BA 396 38 A 17 CA G23166 BA017A G07836 CA G06842 G03936 CA040 G09012 397 A 19 BA397 BA020A 40 BA BA G05746 BA BA020A A 20 G03472 CA041 G23160 CA BA BA397 41 397 BA G06061 CA BA CA043 BA398 G32267 G03472 A 20 42 398 BA578 A 21 BA 398 CA043 43 G11270 BA021A G03473 BA398 BA G32268 CA DC004 DC BA BA BA021A G08120 398 G10437 G23161 BA398 4 A 21 48 DC048 BA399 399 G10440 DC A 22 G03937 BA022A BA BA G07217 BA399 DC133 G18904 BA G10444 BA 399 G07218 BA022A DC 133 A 22 BA G03938 BA413 134 BA022A BA A 23 G23488 399 DC134 DC G07217 A 24 G10214 G03939 DC DC133 411 BA BA 177 BA022A G10445 BA412 DC398 DC G02659 BA 398 A 28 BA017A G25854 BA412 BA G05003 412 BA052A DC618 A 37 G09014 G23526 413 G07227 DC BA BA 618 BA413 BA DC621 G23528 BA022A A 39 620 G23162 DC 415 BA BA398 G04559 BA BA BA022A BA431 G09015 A 40 G23529 DC621 416 621 G04560 DC G01745 BA 417 A 43 1 DD001 DD G22190 G06397 BA070A BA397 BA G09017 DD BA BA431 431 2 A 47 G06398 DD001 G01748 BA070A BA DD056 DD G03940 432 BA070A BA A 47 G09018 BA431 56 BA G06406 A 51 DD056 G26458 434 BA434 BA052A G06407 57 DD BA G08549 BA BA052A G06085 435 G08338 DD111 111 G07219 DD BA A 52 BA412 BA BA 109 A 53 EB109 436 BA G06086 BA052A BA412 G02649 EB G04258 G02650 110 BA A 65 BA453 G06087 BA052A 436 EB BA G04258 EB109 437 112 BA437 BA EB112 G02651 G04140 A 66 BA052A G06088 BA EB EB BA437 437 BA G08195 BA070A G02663 A 70 G27476 BA EB112 112 BA G01752 BA453 EB 437 A 76 114 BA076A G04140 BA EB158 G17227 BA EB 437 EB160 BA G26469 G08197 A 76 BA076A BA453 117 G27476 BA BA105A EB G01754 A 102 EB160 G14204 BA BA437 G12364 438 117 BA G06278 BA133A G11272 BA A 104 154 EB109 EB 439 BA451 G01756 450 BA 157 BA451 G02644 BA EB157 G11297 A 104 G04552 EB BA133A 157 BA G01757 EB BA105A G11412 G03935 EB157 BA451 A 105 BA 451 G02645 EB 158 EB158 G12363 BA BA133A BA453 A 132 452 BA G02664 G02646 BA453 G02665 BA 159 EB158 A 133 EB BA133A 453 G04713 BA BM 2 G07220 EB158 BM002 BA 455 EB 00369 G02647 BA455 160 BM002 EB G06064 457 BA457 BA G02647 EB160 S01366 2 BM 160 BM002 161 3 00370 475 EB G09021 BA475 EB160 BM G02648 BA 3 BM BM002 476 161 G11274 S01367 EB G02648 BA491 EB205 BA EB BA MI487 488 BS025 164 G17232 G07221 G31442 25 BS EB165

149 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 137 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 165 EC 00768 G06280 VR122 48 EB G03534 129 EC046 EB165 EC 48 EC 129 EB G14364 EC064 EB168 VR122 168 G17233 00768 EC EC EB172 EC142 49 131 00154 EC049 EB G06283 EC G03535 172 197 131 G00932 EC EC049 49 G21068 EC EB197 EB EC142 G25610 G17237 EB EC 50 133 G04415 205 EC EC121 EB205 G25948 EC049 EC EC EC051 G25949 G07397 EC121 51 209 EB165 134 EB G00933 EC EC136 377 G07424 G03529 56 EB EB377 138 G00942 EC EC071 EC G17255 EC071 421 EB EC 57 138 G13863 EC136 G03289 EB421 EC EC071 G03530 430 EC138 EB G19001 138 58 G00942 EB430 EC EB421 138 EC060 EC EC138 464 G13863 60 G17259 EC EB G05359 G00943 139 EB602 EC G17266 62 EC EC138 EC062 00159 558 EB 62 EC138 G21576 EC G13574 EB579 EC EB G19025 139 579 EC062 G22288 597 EC062 EC151 EB597 00160 140 63 EB G25950 EC EC EC142 G19027 G03536 G22574 EC062 63 EB643 EC EC 598 142 EB G19028 EC142 63 00160 EC EC EC064 599 142 EB G11835 EB643 EB EB602 EC064 142 EC EC142 63 EC G14205 G22574 602 G16239 EC148 143 G05369 623 EC EB 64 EC064 G19030 EB579 EC 00089 65 EC EC064 EB 641 EC G21070 G21374 G01473 EC144 144 EB642 EC G05370 EB642 EC148 G04416 642 65 EC 148 EC064 G09183 EB G25937 EC G05370 EC 148 EC160 EB 642 EC064 EB643 65 G09183 EC G09184 WC192 G01473 149 EC 65 643 EC160 EB643 G13865 EB G04416 151 646 EC151 G05372 65 EC WC192 G20725 EB602 EC EB EC 152 WC192 G23243 65 G25937 EB EC EC138 668 EB668 G17849 EC062 EC EC G20729 686 EC171 154 66 EB642 EB 00090 G16240 688 G04417 EC151 EC 66 EC EC062 EB 157 EB688 G12831 G09191 G22295 EC151 EB EC062 EB602 EC EC G27831 00161 689 67 157 71 EC160 EB EC 690 EB602 00541 EC EC071 160 G22296 00163 G15140 EC 160 EC160 758 EC EB G13576 EB759 G20744 EC071 71 EB759 759 EC071 EC EB 00184 161 72 EC160 G20745 00544 EC VR060 G15141 EC 73 161 945 G22575 G08211 EB945 EC EB EC160 EB945 946 EC071 EC G25939 75 EB G08212 EC151 169 EC G23797 948 EC G12836 G10322 G01475 76 EC171 EB 171 EC089 EC EB949 G17858 172 949 G10323 EC EB949 EC089 EB EC 76 EC171 G17840 EB 178 989 G01476 EC G05376 EC 77 G08214 EC089 EC185 EB945 G27834 EB 81 G01477 G10325 EC WC192 EC 992 EC185 EB992 178 G23257 EB EC185 EB992 EC 992 179 82 EC 00406 WC192 G21578 EC G14371 00407 VR182 G04412 2 82 EC002 WC192 182 EC EC G21579 EC WC192 82 G08640 EC185 G10605 EC EC EC002 184 2 EC G01440 EC EC EC185 EC014 G02035 G17842 82 185 9 WC192 83 EC 9 EC185 185 S01172 WC192 00187 EC014 EC G05377 EC EC185 EC EC EC WC192 G01478 14 G22585 G01440 EC014 185 83 187 EC193 EC014 14 G00950 EC 83 G08641 WC192 EC EC G01864 EC014 EC193 G14356 EC G13586 EC 14 G13572 WC192 EC 188 84 EC G00934 EC033 189 EC089 EC 88 G00952 16 EC193 EC 00686 88 00687 G14357 EC EC193 17 EC EC 189 EC089 G08418 EC033 WC280 EC G00935 EC 190 89 EC089 G00953 EC033 EC 00688 23 EC089 WC280 90 G02853 G12838 23 G08642 EC EC EC 190 EC033 EC EC193 G08650 EC089 90 192 00689 EC 24 EC EC033 G22576 EC EC EC096 EC033 G04098 96 G08651 EC193 24 193 G03293 EC G03294 EC 25 97 194 EC193 EC G04203 G22587 EC096 EC033 EC G03527 EC EC EC026 26 194 104 G00957 EC195 G03975 EC096 EC EC195 EC G21572 31 EC096 EC 104 G04099 EC026 195 EC G00958 104 EC196 G04777 32 EC033 EC115 G05379 196 EC EC G03975 EC EC115 G21572 33 G16244 EC196 196 G01972 EC EC 104 EC033 EC EC 199 106 VR182 33 EC G08644 EC106 EC033 G09457 EC G02127 G10628 200 EC 109 EC033 G08645 VR102 34 EC EC G02855 VR202 34 201 EC033 EC VR202 G11838 G17834 109 VR102 G21065 EC EC EC EC033 34 EC G00959 VR102 G08645 110 G27036 EC EC195 204 EC G25944 EC038 EC 36 111 205 VR122 G10608 EC EC195 G22588 EC EC 36 EC193 EC 00413 G24802 115 EC115 EC038 206 G17835 EC EC115 EC G27825 115 EC213 G04781 EC EC038 G24791 36 213 EC G25959 EC117 G25933 EC 117 213 EC213 EC 37 EC038 G06618 38 EC 214 EC038 G09458 EC EC213 G00938 118 G02562 EC EC118 215 EC G01974 EC EC118 G03297 G02857 EC215 EC033 118 EC 42 G12839 EC 215 EC215 G05022 EC EC118 EC049 118 44 EC G14362 G00963 EC049 G35173 EC 219 EC215 118 EC EC118 44 G19730 EC EC 119 G03287 EC215 EC118 EC 45 EC G00938 G07652 EC046 219 EC121 EC G21571 45 EC046 EC G19750 EC215 G07647 121 EC 219 EC121 219 121 G22582 46 EC G03288 EC046 EC237 EC G00963 EC 122 EC EC121 47 219 00767 G05365 EC G07652 EC046 EC237 EC EC EC EC064 47 VR122 219 G19750 00767 G05366 128 EC EC237

150 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 138 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 220 EC G16270 G03323 GB065 305 EC G21587 380 EC306 EC215 EC 306 EC 381 EC G15161 EC306 EC215 WC643 221 G05383 G07667 EC EI EC222 EI024 311 10 G06646 EC322 EC G05383 EC G02892 221 222 10 G25969 EI EC322 311 G23851 EC EC222 EC EI024 G02037 G10632 EC EC 312 14 G02057 223 EI EI018 EC231 S01666 EC303 EC EI EC303 S01536 G00965 EI018 312 224 EC224 18 EC G21077 EI EI018 226 G10633 G02057 312 EC WC459 18 S01667 EC EC321 EI G00966 EC321 229 EC EC 312 19 S01668 EI018 G21077 EC224 EC EC321 G02058 230 EI023 EC G10634 23 313 G09573 EC231 EI EC231 24 EC321 EC EI024 230 G02893 313 G16255 EI EC G08656 G03147 26 EC231 EC G02038 316 EI EI047 EC299 G06651 231 EC 316 SM239 G03147 EC G23803 EC231 EI EC G03537 26 232 EC299 G09460 233 EC317 EI027 EC233 G05392 27 317 EC 00312 EI EC EI027 G11841 G23853 G05393 EC317 318 EC237 EC EI 234 27 EC G05386 EI028 320 G05394 EC EI EC321 235 28 EC G05479 EC237 EC EC237 EC321 29 EI EI029 320 EC G25965 G10636 235 G05038 EI029 29 G23854 236 EC EC 321 EC321 G05387 EC237 EI G02061 322 EC EC322 EC 236 EI G09574 G14373 G02254 EI030 30 EC237 EI 00196 EC237 EI032 G02255 237 323 EC 32 EC322 G02860 EC G02260 EI 00260 EC 33 EI032 EC 239 EC322 EC231 328 G04100 EC G04101 EC322 G10638 33 EI 328 240 EI032 EC231 G03560 EC G03540 38 240 EI057 G02894 330 EC EC338 G15145 EC231 EI EC EI 38 EC338 G31322 331 G03300 EC EC EI057 240 EC231 G24883 EC338 EI EC G00970 245 EI057 39 331 EC245 EC G08658 G03779 246 G09478 EI057 EI 332 EC EC338 EC 39 EC246 G15239 G07653 G24805 EI032 EC EC334 EC246 EC EI G04857 G02062 246 334 41 335 EI053 EC EC 254 EC271 G04857 EI EC334 41 G02039 G02439 G04858 EC 42 EI053 255 EI EC G03388 EC271 G02040 EC334 336 EC257 257 EC338 EI EC G02063 43 338 EI030 G02041 G03561 EC EC338 G17958 EI 339 43 257 G02064 G21580 EC257 EC EC EI030 EC261 261 EC338 EC G27051 339 EC G00971 EI045 43 EI G03561 263 EI G17958 G03299 G03389 340 EI045 EC 43 EC347 EC WC533 00075 44 263 G15147 EC WC533 EC347 EC EI 341 EI045 G05395 EC 44 264 G17878 EI G03990 EC 344 G01880 EC360 EI045 EC261 G19784 EC 345 G15156 G00972 EI EC360 EC 265 EI045 EC265 44 G07654 EC EI045 EC265 EC 266 45 346 EI G06655 EC359 00076 EI G03991 G02566 EI045 G25966 266 347 EC265 EC347 45 EC EC G19785 EC EC347 347 G14383 EI045 G07654 EI EC EC267 45 266 EC G25966 EI EC EI045 EC267 G04222 G04419 349 46 266 EC338 349 EC 267 EI045 46 G06638 EC338 G14385 EC267 EC G13617 EI EI047 EI EC EC EC338 G15157 267 G04222 G16267 EC267 46 350 46 EI047 EC257 268 G13617 EI 351 G02262 EC353 EC EC G02128 EC257 EI047 G02263 EC 00317 EC 268 G25967 EC353 EI 47 352 EC G02264 EC271 47 EC353 EC 353 00317 270 EI048 EI G02045 354 G02046 G02265 EI EI048 271 EC EC 48 EC353 G07727 EC271 EI048 EI G13592 EC 48 356 EC338 G27100 EC271 EC G07655 271 EC359 EI045 357 G27050 G13618 271 G14388 EI EC EC 49 EC271 EC EI045 G17959 EC359 357 49 G02047 EI 272 EC EC271 G24818 EC EC EC359 EC271 G02048 357 00077 EI045 273 50 G35780 EI G02567 EC 275 359 50 EI045 EI G17871 G04859 EC359 EC275 EC G12845 EI EC EC276 276 50 360 G17960 EI045 G05396 EC360 EC EI045 EI G15158 278 EC360 EC 360 G00974 EC265 51 EC 00078 362 EI045 G02049 280 WC533 VR410 G03148 52 EI EC G11853 EC EC364 G13593 280 00479 EI053 53 G13590 EI EC 364 WC533 EC EC 56 364 EI057 280 EC G21080 EC364 WC533 G03780 EI G21074 G23857 56 EC 368 WC533 G16273 EC368 281 EI EC G02050 EI057 282 57 EC265 EC EI057 G02601 G07660 369 EC369 G05397 EC EI EI EC265 282 EC G02895 EC369 G12854 369 G21581 EC EI057 58 EC G21585 EC265 EI 283 369 59 EC369 G07661 EC EI059 G05482 EC EI 286 EI059 EC G02266 G11936 370 WC643 EC286 59 G02051 EC WC643 EI G02267 371 EI077 00424 EC EC286 G02052 287 62 EC 00425 GB065 G16268 EC 373 63 EI077 EI 287 EC286 G02570 294 EC 64 EC294 G01865 EC EI064 G06658 373 G02056 EI GB065 64 EC G14391 EI GB065 G02098 G17874 EI064 EC294 373 EC 294 G02603 EI 65 EI064 G07663 EC GB065 EC300 374 297 EC G02571 G16343 WC533 G21586 EC 65 EI064 374 EI GB065 298 G05390 EC EC 377 G21583 EI070 EC377 EC 298 EI G07676 G03150 WC533 70 EC377 EI G05391 299 EC299 EC G10719 EI070 G21081 377 EC 70 EC378 71 378 G06660 300 EI G06643 EC300 EI071 EC G12906 EC 378 EC EC378 303 72 G02248 G12856 EI G03151 EC303 EI071 EC EI EC EC303 303 GB065 72 G10720 G12850 G14393 380 EC EI071

151 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 139 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 72 EI G15243 G03151 EI205 147 EI G00978 217 EI147 EI089 EI 148 EI 218 EI 00807 EI147 EI089 EI205 72 G10720 G13620 EI EI EI074 EI205 152 219 G15244 EI159 EI G02099 EI 00808 74 76 221 G16353 EI SM023 156 G07733 EI EI077 EI EI266 00426 G04823 EI EI 157 223 G11951 76 EI EI223 EI077 G21640 EI175 EI EI EI175 G05504 G26022 EI266 158 76 EI077 224 EI G01220 EI EI266 77 00466 G02132 159 EI EI077 225 G08693 EI EI159 EI G11940 EI159 78 EI EI 159 226 G22674 EI205 G04449 EI078 EI EI159 G23867 78 EI205 EI G22659 227 159 00809 EI078 EI EI079 229 EI162 EI EI238 79 G05505 162 G03993 EI EI G11952 G00979 230 EI078 EI G17962 163 EI EI231 EI147 G10730 83 EI 163 EI238 G00979 EI G17977 EI078 EI EI G24888 230 83 EI147 G05487 85 EI147 EI231 EI085 G04864 231 164 EI G00980 EI EI EI238 G16347 G00981 G22664 EI166 166 EI085 EI EI 85 237 EI G24889 EI238 167 G11953 EI EI SS128 85 238 EI G00982 EI085 EI EI087 EI172 239 EI EI240 172 EI G09580 00471 87 G14473 EI240 240 G04453 88 EI EI 172 EI172 00043 EI089 EI G05494 173 EI EI173 EI 88 EI G02898 G10721 G05495 EI266 242 EI089 EI G02899 EI089 EI266 G13622 89 173 EI 243 EI173 00044 EI G03782 EI G12922 EI 245 EI245 EI 90 EI173 EI089 174 00229 EI G04824 EI175 G03782 246 EI 174 90 EI266 EI089 00810 EI 00438 247 93 EI266 G01888 175 EI EI175 00228 EI089 EI EI EI 247 EI175 00045 176 00445 EI EI EI266 94 EI089 G01956 SM023 EI EI G05488 94 EI266 247 177 EI089 EI G22667 G06717 95 G01221 EI266 EI 179 EI SM048 EI 247 EI089 G21111 00046 G05489 EI266 EI SM048 EI108 EI EI G05506 G08433 97 179 248 181 EI266 EI EI 97 EI108 G16360 EI EI175 248 G17964 G04451 G03331 EI 251 EI238 98 EI EI G04452 EI098 G17965 EI175 182 EI098 98 EI172 EI EI G10734 252 183 EI238 G26023 G00983 EI EI172 G00984 EI 183 253 99 G17981 00795 EI100 EI EI EI238 EI100 99 EI172 EI 00472 184 EI G21637 EI238 253 EI G05507 99 EI G10741 G31369 G05498 184 EI238 EI 253 EI172 EI EI100 G16361 254 100 00796 EI EI100 EI186 EI EI 186 EI238 G10735 EI 254 105 G10736 EI G01957 EI 187 00797 EI188 EI276 EI100 G01958 EI 188 00443 G00976 EI EI188 EI 106 EI276 EI100 255 G04860 EI EI276 EI100 EI 106 255 189 EI 00423 EI188 G10742 EI G02102 00423 EI258 G17966 106 189 EI100 SS128 256 EI EI G02103 EI SS128 189 G14030 EI258 G03810 EI EI EI100 257 107 EI G15241 EI EI EI258 EI100 G01959 G16357 189 258 107 SS128 190 EI 107 EI276 258 G03810 EI188 00439 EI108 EI G01959 EI EI276 EI EI EI EI188 G03994 107 G00985 G15241 EI108 259 190 260 EI276 EI108 108 G01891 EI 190 G08434 EI188 EI EI G03811 EI089 EI238 00473 EI G02900 EI 110 00047 EI188 EI 261 191 EI G03995 EI089 262 EI188 EI 191 G07736 110 EI238 EI G10722 192 G22660 00431 EI EI266 110 EI EI 264 EI188 G19794 EI089 EI266 EI 00572 EI 265 193 EI208 G01892 EI089 EI 00048 111 EI205 EI266 196 G04442 G01894 113A 00802 EI EI EI 265 SM009 EI EI266 G06720 EI205 196 265 G22662 EI 113B EI EI113B G13821 EI EI EI198 EI128 00478 198 G16362 EI266 116 265 00436 EI 00437 EI 116 199 266 EI266 EI 00480 00811 EI198 EI128 EI G24895 EI EI EI117 117 267 202 00812 EI266 00476 EI198 EI EI268 EI G05499 117 EI198 EI 202 G12351 EI128 268 EI G16363 203 EI266 G24895 117 EI128 EI198 00813 269 EI EI G22670 EI EI205 00804 118 G15257 EI266 271 G15242 EI EI 204 EI108 EI EI 272 205 EI273 119 EI 00805 EI205 EI126 G00986 EI 00049 G00987 273 EI 206 EI126 00806 EI205 120 EI EI 00050 EI273 123 274 EI123 EI EI273 G04113 G24898 207 EI208 00575 EI EI EI EI126 125 EI G07738 EI208 00576 208 00051 EI EI273 274 EI 00577 EI126 EI 126 208 275 EI208 00052 EI EI276 G00988 EI EI 128 EI276 EI G26032 G24910 208 EI208 EI128 275 00053 EI EI188 EI G05502 211 EI276 G00989 EI EI128 00442 128A 276 EI G05510 EI212 00054 EI 211 277 EI258 EI 129 EI128 G05502 129A EI 277 EI128 G10744 EI EI258 G05503 212 00474 EI EI212 278 EI G21639 EI EI213 G03996 G04444 EI258 EI128 213 EI 129A G04865 EI 279 SS246 G04445 EI EI231 SM009 214 133 EI G00977 G23876 EI136 G17986 EI 280 EI280 214 EI EI231 135 G14467 EI EI 215 G03152 EI297 EI208 EI 136 EI 00578 G09591 EI136 281 EI208 EI G24901 141 EI147 EI G09592 EI297 00580 215 EI 282 EI208 283 215 G26033 142 EI G10726 EI147 EI283 EI G13624 EI 216 EI EI208 143 284 G17973 G14470 EI G00991 EI143 EI273 EI EI EI EI147 147 EI238 285 G00992 G04448 G14470 216 EI EI273

152 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 140 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 286 EI G05518 G00993 EI395 326 EI G21649 395 EI325 EI292 EI 327 EI 397 EI G05529 EI327 EI287 EI380 287 G01979 G02910 EI EI EI287 EI380 329 397 G02912 EI330 EI G06721 EI G15271 287 287 305 G02115 EW EI330 330 G04254 EI EI287 EI EW305 G14475 G01979 EI EI 331 306 G02116 287 EW EW305 EI292 G04255 EI330 EI EW EI330 G07917 G16365 EW305 332 288 EI288 306 EI G02613 EW MC397 289 G12924 G02613 332 EI EI289 438 G04931 EI EI333 EW G00994 EI333 292 EI EI 333 481 G16561 MC397 G02317 EI292 EI SM142 G02317 293 MC397 EI G00995 526 333 G05079 EI292 EW EI294 526 SM142 EI MC397 294 G16562 334 G03569 EW EI G15263 G05793 782 EI306 EI G03569 335 EW EW826 EI335 G02117 294 EI 335 EW826 G31470 EI G17996 EI296 EW EI G02104 782 295 EI335 G02105 296 EI336 ST290 EI296 G05521 782 336 EI G05793 EW EI ST290 G04225 G31470 G03332 EI337 337 EI297 EI EW 297 782 EI G05199 EW878 338 G02118 EI EW EI330 298 789 EI G35805 EI297 EI EI299 EI330 790 EW EW878 339 EI G03570 G02318 299 G33140 EW826 826 G05800 299 EI EI 341 EI341 G17990 EI299 EW G02914 342 EI EI342 EI 300 EW G04933 G03571 G02319 EW873 828 EI299 EW G27982 EI299 EW878 G02320 300 343 EI 834 EI342 G17991 EI G21645 EW G06902 EI 868 EW868 EI 300 EI342 EI300 343 G03571 EI G17991 EI342 G21646 868 EW 344 300 EW868 EI300 G16575 EI G03333 871 301 EW914 G21738 345 EI EI346 G02606 EI322 EW EI EW 872 EI346 G03405 345 G21647 EI EI EW873 301 EI322 G04934 EI346 EW EI G14476 301 EW873 873 346 EI322 EI G03334 G12136 302 G08696 EW873 EW 346 EI EI346 EI 874 EI322 G13075 G03406 G14477 EW878 EI EI346 EI322 EI EW G18169 G14482 302 346 878 347 EW947 EI EI 302 EI322 G05803 EW EI366 903 G21642 G08697 G13079 EI 910 EW910 303 EW EI G02321 EI304 G22678 EI342 348 EI304 304 EI348 EW EI G02321 913 348 EW868 G23879 G22840 EI EI342 G05804 EW 349 914 305 G02322 G02108 EI296 EI EI EW914 EI296 305 EI351 EI G03409 351 EI G35219 EW914 915 EW G05805 306 EW G12139 G02109 G23883 351 EW873 EI 917 EI351 EI EI306 G12142 921 307 G01980 EI EI292 EI330 EI EW 352 EW921 G03410 EI 944 307 G03410 EW G05809 EI 352 G02110 EI361 EW988 EI306 G05803 EI 353 G03783 G00996 EW EI337 EI 308 EW947 EI292 947 G00997 EI EW947 EI292 EI 309 948 353 EW G03783 EI361 G26226 EW G21739 G03573 EW949 G03407 310 354 EI292 EI337 949 EI EI G05811 EI EI337 354 G10752 EW951 G06722 EW EI EI292 951 310 EI G03408 EW EI EW910 EI311 G13081 G19797 355 954 311 EI355 359 EI 311 EW958 958 G27918 EI337 G16370 EI311 EI G06921 EW EW963 EW EI EI EI361 G02323 311 G13084 G03408 EI333 963 360 965 EW921 EI333 311 G12145 EW 361 G02324 EI361 EI EI G27918 EI333 EW921 G03784 EI G06925 EI 312 G02607 EI385 EW 966 363 EI G08699 EI333 966 EI385 EI 363 G18184 312 EW921 EW G22679 364 G02608 G03785 EW GC006 313 EI EI 975 EI348 G06730 EI292 EW977 EW G09600 EI 977 364 EI348 G15454 EI330 EI G02608 313 EI348 EW977 364 G02608 G25081 313 G19799 EW EI EI 977 EI333 EI EW988 G05809 EI348 365 988 G01981 EW 314 EI EI292 G03157 EI EI EI348 EI292 G33636 365 G05809 GC019 314 988 G13628 EW G08700 EI 314 366 989 EW989 EW G02111 G12148 EI366 EI330 EI G01982 EW EI EI292 315 989 367 G26229 EW989 G02618 SS343 EI EW991 EW G02325 315 EI385 EI 370 G24912 EI292 991 EI G05816 370 EW991 G02112 315 EI330 EI385 G13088 991 EW EI G09601 EI EI385 G02326 316 G05817 EW994 994 G05040 EW EI 371 EI306 EI EI 994 371 EW994 316 EI G05525 EI385 EI330 G18186 EW G05040 G27988 998 EI 372 EI306 G03786 EI385 317 EW EI G02906 EW998 318 999 EI296 EI GC029 G06931 G02907 375 EI361 G04227 EI EW EW EI296 318 EI G13091 EI361 G08702 375 G12926 EI EW958 1003 EI G02915 EI296 EW 318 377 1006 EI380 G27121 EI EW1006 G05820 EI EW 318 EW1006 EI G02327 G10968 380 EI380 EI327 1006 G02907 EI EI361 EW G24914 383 EW921 G06935 EI EI327 G27121 318 1010 EI G03374 EI385 G02609 EI 384 144 GA144 GA 320 EI325 G03159 320 EI 144 EI325 G17119 EI GA144 G02329 385 G08695 GA EI385 151 EI G05526 GA EI385 G05177 G26040 GA151 EI325 386 EI 320 G15740 GA 151 GA151 G02610 EI EI385 EI321 386 321 EI G16374 G03228 EI322 G06730 EI 180 HI179 390 GA GC006 322 G02113 EI EI 390 G15261 GA189 GC006 EI 323 GA G14487 00092 EI322 189 EI380 GA G02611 324 EI324 EI 00092 GA189 G22688 391 EI 190 EI380 190 392 G02332 324 GA G05516 EI324 GA189 EI G20623 EI 394 EI EI394 324 191 G26041 G05527 GA G13779 EI324 GA209 EI GA EI EI325 325 EI394 192 G03229 G05517 G35226 394 EI GA209

153 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 141 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 192 GA G04259 G03229 GB171 389 GA G13369 171 GA389 HI179 GB 389 GB 172 GA G14221 GA389 GA209 GB171 209 G06093 G17133 GA GB GA210 GB179 390 179 G22217 GA389 GA G07236 GA G17301 210 210 184 G03740 GB GA391 391 G14942 GA GA210 GA GB184 G25524 G06094 GA GA 392 186 G04567 211 GB GB186 GA189 G08220 GA391 GA GB GA391 G21381 G04142 GB186 393 213 GA213 186 GA G03741 GB GB189 213 G17120 G15761 393 GA GA213 189 G06358 GA GA391 GB G03738 GA395 223 GA GA 394 191 G02957 GB236 G13317 GA255 GA GA395 G12508 225 GB236 GA G15742 191 395 G06359 GA239 GB GA210 192 GA418 GA GB236 226 G03301 418 G10241 GB GA G08553 G04130 193 GA227 GA G21322 418 GB GB236 GA418 G18921 227 GA 420 GB195 G24459 GA G14146 GA239 GB GA G09032 195 239 GA391 G01772 241 GA389 GB197 GA255 G04186 197 424 GA G19084 GB GA GB200 G01773 G15852 G22219 GA389 424 GA255 GA GB 241 200 GA G04846 GB200 427 G09053 GA GB GA427 241 201 GA G17307 GA255 GA GA255 GA418 205 GB GB205 428 GA G17124 G12509 241 G23278 GB208 208 G08222 252 GA GA 460 GA460 G11307 GA252 GB G08134 465 GA GA465 GA 255 GB G24462 G01777 G06116 GB208 208 GA255 GB G09216 GA252 GB171 G12514 272 A 34 GA 215 GA034A G12497 GA G12515 GB G09216 GA 215 GB260 GA 273 GA034A GA273 A 35 G09037 GA G09039 GA039A G24376 216 GB A 39 283 GB260 GA273 G14224 GA G26487 224 288 GB224 G06364 A 40 GA GA039A 00709 GA288 GB GA GB 235 GA050A G09040 A 50 G12520 GA GA GB236 288 GA288 G07454 GA084A GB GA G01783 289 GB236 236 A 84 GA288 GA G01807 G02632 291 G08139 GB236 GB A 96 GA GA096A GA 237 GA291 G02812 G10245 G26477 GB240 GA GA097A GA291 GA GB G10342 G07257 291 A 97 240 A 101 GB244 GA GA 295 GA288 G15860 GB GA101A 244 00713 G08140 G13816 GA 254 GB254 296 GB GA G09055 GA288 00714 GA131A A 125 GA319 297 GA131A GB GA G04070 258 A 126 GB302 G12501 G27632 GA GA127A G07461 GB A 127 259 298 G04727 G13782 GA319 GA GA GB260 GA319 298 HI507A GA G03743 A 129 GA G25536 GB260 260 GB G07462 300 GB G12644 G14833 G02342 A 131 GB269 GA 269 GA131A GA GA301 G32409 293 301 G12502 GA GA301 GA133A GA GB A 133 GB293 G02343 GA 302 303 G33407 GB G09223 GA A 133 G04565 GA133A GB302 GA303 G24479 GA A 155 G04071 G06098 GB GA155A GA 313 GB302 GA313 302 G11313 GA GB339 GA313 GA 313 339 A 155 GB G30654 GA155A G25673 GB G15879 G04072 GB387 G11315 319 A 156 GA319 GA157A 341 GA GA G08232 GA GA157A A 157 G02347 GB388 G11315 GB GA GA325 344 319 GA G07245 GB GA GB367 GA320 G17351 G07262 A 192 367 320 GA192A A 192 GA 321 GB379 378 G11316 GA192A G23191 GA288 GA G24488 GB GB379 GB GA GA GA218A G02673 321 G07483 G25540 GA288 379 A 218 385 GB387 GA320 321 G17358 GB A 218 G09063 GA218A GA GA G04719 GA320 GB387 G14152 GA G10350 GA 321 G11316 GA218A GB 386 A 218 GA G06131 GA320 387 GA224A GA A 224 G07485 321 GB387 GB G25540 21 00716 G07430 GB GB388 322 GB GA 387 GB065 G07485 GA288 GB388 GB G14208 GA 388 21 GB065 G07486 GA288 GB G12503 322 GB072 GB409 28 G18920 G15891 325 G07432 GB GA GB 409 GA325 GA GB412 G06371 GB065 65 412 G13314 GB 330 GB GA330 G07430 GA GB GB070 GA333 G06104 70 G08241 GB426 333 426 G09200 GB G09201 GB 343 71 427 GB426 GB G06105 G07493 GB070 GA343 GA G07251 GB GB GA350 349 462 72 G19127 GB462 G07435 GB072 GA GB462 GB G13363 350 GB072 GA 72 G01793 GA350 463 GB G26655 73 GB426 G04721 350 GA350 GB072 G08248 470 GB GB G20776 GA GB083 G11450 350 G07498 GB426 471 G26480 GB GB 83 GA350 GA GA 472 84 GB516 351 GB G06331 GB083 GA351 G11528 GB G09047 G26664 506 GB 84 GA351 G11451 GB083 351 GB GA G24366 GB462 351 515 GA352 GB GB516 G20792 G09047 95 GB095 G06332 GA GB GB GA352 351 GA G08252 GB108 G15838 108 G24366 GB GB516 516 GB G12631 GA352 GB 352 117 559 GB161 G23180 GA GB559 G11546 GA GB 355 GB602 GB G11454 G11553 127 GB083 GA355 602 G23181 GA GB083 GB G11455 128 GB668 G15927 GB GA357 G12505 357 625 GA G17406 HI384A G14841 GB 134 667 GB668 GB 362 GA379 G13366 363 GB 668 GA343 G17407 GA GB668 G17295 139 G06113 GB GB139 669 GB G08217 GB GB142 G17408 G06113 GB668 GA379 142 GA 363 G19154 GB 700 GB700 G08129 GB GB142 GA379 142 379 GA G21378 G20797 GA379 G11458 GB 782 GB783 147 GB GB236 380 G13787 GA GB 152 G08131 GB783 GB108 GA 383 GB G15841 G11573 GA384 783 GB200 GB G08131 383 GA391 GA G11574 GB783 G17300 158 GB 784 GB161 873 161 G07443 384 GB G04069 GA384 GB873 GB G17456 GA 161 GB GB161 385 877 G08132 G13367 GB G21408 GA385 GB877 GA GB GA GA389 389 GB171 958 G32460 00725 G06353 171 GB GB958

154 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 142 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 959 GC G12209 G30876 GC723 200 GB G21813 723 GC244 GB958 GC 201 GC 726 GC G24179 GC158 EI380 GC640 4 G05529 G12210 GC GC EI380 GC640 201 727 G12210 GC244 GC G16673 GC G16783 4 6 738 G07998 GC GC158 202 G16786 GC GC006 GC GC826 G06987 G28036 GC GC 205 742 G05911 6 GC GC743 GC006 G15606 GC205 GC GC GC228 G15607 G04940 GC743 228 18 GC019 743 GC G05912 GC GC743 19 G04131 G05913 235 GC GC019 744 G15608 GC GC236 GC G15531 GC236 20 GC GC 236 767 G24182 GC767 G15562 GC020 GC GC236 G34971 21 GC768 GC G05879 768 236 G21817 GC021 GC GC027 770 GC236 GC GC640 27 G24184 237 G06992 GC GC G15563 G16794 771 GC029 GC G05882 238 GC GC640 GC282 G26302 29 GC 243 GC826 G15609 GC G20051 GC075 GC GC G06994 781 31 GC243 G05883 39 GC244 GC826 GC039 G11043 782 244 GC G15610 GC GC GC807 G16679 G31752 G15565 GC205 248 GC039 GC GC 39 807 GC G34536 GC823 254 G07049 GC GC GC254 40 823 GC G16808 GC039 GC GC045 GC236 825 GC GC826 281 GC G07987 G33242 45 G09981 GC826 826 G09982 45 GC GC 282 GC282 G13691 GC045 GC G16727 297 GC GC254 GC 48 GC G24194 G16680 G08876 GC859 859 EI380 GC G28100 GC006 GC826 G08010 50 298 GC 869 GC254 G07989 GC G15571 GC G24197 GC 903 GC859 GC 50 GC299 GC006 299 G24139 GC G05884 GC299 G22939 955 GC 300 52 GC955 GC052 G20114 GC G21790 9 53 GI009 00035 338 GC GC339 G05885 GC052 GI GC GI 9 GC339 G07003 339 G21791 GC GC GI009 58 GC058 00880 GC379 GI GC G05888 60 GI009 9 379 GC060 GC G22947 S00797 60 G22950 GI009 GI 382 GC GC339 GC 10 GC060 00036 G14021 G07005 GI016 GC GC385 GC065 GC GI 00024 G25142 64 385 16 389 GI016 GC GC 64 GC065 S00799 GI GC389 16 G34539 G35864 00025 GC 17 GI016 65 GI GC G35865 GC065 G05889 GC389 390 GC065 66 GC416 GI GC G09932 17 416 GI016 G05890 S00800 GC GC432 G01688 GI 432 17 69 G32504 G05893 GC069 GC GC GI017 GC069 69 GC448 GC G28077 448 GC G13159 GI018 18 GI 00032 70 GI S00801 G05894 G11064 461 GI018 GC 18 GC506 GC GC070 00033 19 72 G05896 GC GC072 GC463 GC GI 463 GI018 G11066 GC 20 73 G26313 GI G03596 GC 468 G05897 GC468 GI020 GC072 G03596 GC 472 G05097 G07007 GI GC472 GC 75 WD038 GC075 20 G26292 GC GI016 GC082 GC 82 21 473 GI G05922 GC472 G01445 GI G03597 G35662 GI020 G15540 89 478 GC045 GC478 21 GC GC 00031 GC GC490 490 G31732 GI016 G05092 GI GC GC098 22 98 GC G07014 GI GC GI016 GC065 00034 G08879 505 23 108 GC506 506 GC 108 BM002 26 G14668 GC506 G08880 GC065 GC 00390 GI BM002 GI GC GC GC507 G22970 109 00391 G05900 GC065 26 507 26 BM002 GC065 110 S00932 GI 511 G22971 GC511 GC GC G05901 GC065 BM002 G26315 GC S19323 GC 110 G14023 GC468 GI 26 512 GC G20074 GC110 28 GC472 GC 516 G22765 110 GI028 GI G05901 518 G14023 G21801 GI GI016 110 GC GC 29 GC562 00125 GC110 GI016 GI G16753 GC 30 561 GC562 G01445 GC112 GC G15545 112 GC562 GI030 562 G15546 G03816 113 G11075 GI GC GC 30 GC112 GC GI030 G18064 GC562 563 30 G20034 GI 114 GC GC114 G11076 GC GC GC640 GC116 G05904 596 G18065 GI030 116 31 G16759 GI G16760 GC 117 597 31 WD038 GI G05905 G18065 GC640 GC072 GC G04508 GI GC GC136 136 32 599 00174 GI043 G16762 GC599 GC GI043 GI G21807 137 GC562 GC 606 G25118 GC137 32 GC G01580 608 GI033 G21785 141 GC141 GC608 G01052 33 GI GC G18402 GC GC654 G16764 147 G04002 GI033 33 G07020 GI GC 609 GC147 GC GC 34 610 GI041 152 GC G16765 GC654 GC153 G01053 GI G07022 G21686 34 GC 627 GC110 G25174 GC627 153 GI GC G05907 GI041 153 37 GC153 GC BM002 00392 G05907 640 GC640 G20082 GC GI GI GC110 154 GC 00685 GC599 G16772 643 G05908 GC BM002 37 GC G35001 GC110 GI 155 643 38 GC599 G16698 GC GI047 00613 GC GI 157 GI047 GC G11080 00126 644 GC644 GC158 39 G24154 GC GC644 GI G11081 645 GI047 00127 GC GC158 G07995 158 39 GC 00128 GC646 G07996 GC 646 40 GI041 GI 160 GC205 G20083 161 GC 40 GC205 00128 GC GI047 G21810 652 G05909 GI GC654 41 GC G20084 GI GC654 00129 G07025 GI041 GC162 653 GC 162 00130 GI 41 GI041 G07028 GC GC654 GC166 654 166 GC G20085 00130 GC177 G21811 GC 41 GI047 679 GI GC680 177 G16702 GC GC 680 G25123 GI041 GC680 GC 178 GI G22987 00131 GC178 42 GC640 GI G04518 184 GC184 GC 00175 GI043 G18421 683 GC 43 GC644 44 688 G18423 185 GI G05910 GC184 GI043 GC 00176 GC 691 GC GC691 195 45 G24159 G08016 GI G01582 GC195 GI045 GC GI GC GC110 199 GC743 45 G16461 G24160 G15604 699 GC GI045

155 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 143 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 46 HI G04078 00132 HI160 39 GI 00742 136 SA010 GI047 HI 45 HI 137 GI G03234 HI045 GI047 HI111 47 00133 G05180 HI HI GI047 HI111 45 138 G12564 HI045 GI 00134 HI G02680 48 49 138 G24404 HI HI047 46 G09079 HI GI047 GI HI111 00135 00136 GI HI 47 138 G23193 51 HI HI111 GI047 G31040 HI047 HI HI HI052 G03235 00177 HI140 52 52 GI047 139 GI 00508 HI HI140 53 00178 00509 52 GI GI047 140 00518 HI HI052 HI G27173 HI052 54 GI HI 52 141 G03376 HI140 00511 GI054 HI HI052 00512 55 HI140 GI G09676 141 52 G14864 GI043 HI GI065 141 HI052 HI HI154 58 G14864 53 G16463 HI GI 00513 G02356 142 GI072 HI G01900 53 HI HI154 HI052 00740 62 GI 53 HI154 G02357 HI G20658 GI072 HI GI G01054 154 63 HI052 G14555 63 HI052 HI154 GI072 G06144 154 67 GI G14159 HI HI HI154 G08730 G03115 G06145 HI052 68 GI065 HI HI 65 155 GI G15353 HI140 68 G15771 HI HI HI052 68 156 GI G27507 GI068 GI GI070 HI088 160 HI HI160 71 HI G27949 G01812 70 00743 HI160 161 00744 72 HI GI 72 HI088 G01057 GI072 HI G01815 72 HI HI088 GI 72 HI G21343 G07787 G22231 HI160 162 GI072 HI G21343 GI072 HI170 G25553 72 73 HI 162 HI088 G14557 GI G07318 HI G04731 HI 163 HI163 GI 72 HI074 GI072 74 G26124 HI G01058 HI074 G12566 163 HI 74 73 HI163 GI072 G22236 GI G21348 164 73 HI164 G07279 74 HI HI074 G14558 GI072 HI GI HI 165 HI074 G03182 84 G18948 GI HI HI131 75 GI076 G23197 HI074 HI HI G02161 76 HI166 166 85 GI076 GI G21349 G06200 77 G01817 HI166 HI 86 HI HI086 GI 167 GI082 G06201 G01583 G01986 HI166 GI HI086 GI082 HI HI G22247 G06147 78 86 167 86 HI167 GI HI 78 GI082 G06201 HI HI086 167 G12989 G14155 G22247 HI 167 HI167 79 HI GI G01818 GI079 G05657 HI086 87 GI082 81 HI086 HI GI G06148 169 87 HI169 G01986 G14161 HI HI086 G04733 HI 87 170 81 G15772 G10868 GI082 HI GI HI006A GI082 82 HI088 HI G01818 87 GI G01059 HI006A 170 HI G25561 82 HI G04733 G01987 G06148 87 HI170 GI 170 HI088 HI GI082 G25561 170 82 G05659 HI GI082 HI088 GI HI 87 HI170 G15772 GI 175 82 G01819 HI G07281 HI 88 G15356 HI088 HI196 GI082 G17150 GI 88 G06149 G03793 HI HI088 HI 83 HI196 GI076 175 G01492 GI HI196 ST131 HI 85 176 88 HI G15773 HI088 G06164 HI G27509 G33408 HI196 G01493 86 88 ST131 HI088 176 HI GI G06165 GI HI093 93 G11352 HI177 G05660 HI HI ST131 177 86 GI G01585 HI HI HI154 GI095 G08150 G04076 105 178 89 HI105 108 HI 90 HI154 178 G01586 HI108 G15776 GI095 GI G15778 HI HI179 HI HI GI HI111 G02353 90 G03236 G04003 GI095 179 110 193 GA209 GI095 91 G03237 HI 111 G02354 HI111 GI HI G04472 GI095 HI179 G06155 HI G03237 GI 91 G12991 HI116 HI 193 115 HI G18936 GI095 194 HI116 GI 115 G06166 93 HI194 HI G02628 115 G02163 G06155 HI HI196 94 HI GI 195 HI133 G06167 GI095 HI196 HI G18936 GI 196 115 HI133 G06168 GI095 HI G02164 95 HI116 HI196 116 G02629 G22238 96 G06156 HI GI HI 197 GI095 GI HI198 G17151 HI086 117 198 G05661 HI 101 HI GI102 G01822 GI HI HI086 GI102 G22769 117 G03747 HI199 101 199 G17147 HI G34025 HI 102 117 200 HI199 HI G05662 G09086 HI086 GI102 GI G05663 HI HI GI102 103 201 117 G04576 HI006A G01822 HI117 GI HI006A HI G17147 103 HI117 GI 117 G10870 GI102 201 HI G23199 117 HI199 G21125 103 GI102 HI117 G04576 201 HI HI G34025 GI HI129 G01846 104 G23199 HI199 201 G14560 HI HI 119 MC397 GI GI 202 119 HI199 106 HI G04739 HI129 GI106 G14870 HI G10871 G14870 202 HI 119 ST228 G22246 HI129 108 HI GI G13942 HI202 108 206 ST228 HI HI206 G01831 G32231 120 HI128 G09100 GI HI HI GI109 109 GI G20660 HI128 G05009 128 G21126 HI HI206 206 HI G01848 GI116 HI 110 129 207 HI129 G13943 GI HI194 G08151 GI HI 115 GA209 HI G06199 G07286 130 HI129 GI115 208 G10873 GI HI129 HI G14883 130 HI020A G06172 HI GI116 G13944 116 232 HI G22241 HI129 G06136 HI 130 233 HI233 HI 21 HI022 G25579 21 HI 235 HI022 G18941 HI HI235 G06199 130 G32744 HI HI131 262 HI G14883 HI HI131 G08155 G05006 HI262 HI022 130 HI 22 G15780 HI A 1 HI169 G06137 HI HI131 HI022 130 34 HI G25579 G25566 HI022 G14863 HI A 1 HI169 131 HI HI131 34 G20655 HI HI 131 G20656 HI006A HI131 HI 36 HI G24393 G17156 HI037 A 5 HI116 HI G15769 37 HI037 HI G04734 HI006A G18937 132 HI A 6 HI133 A 7 133 G18938 37 HI G15769 HI047 HI199 HI G15781 HI 134 HI HI160 38 A 9 G14878 G06158 HI G09093 SA010 HI009A HI HI HI HI045 39 HI160 A 14 G06177 G04078 00741 135 HI HI014A

156 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 144 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK A 18 HI G03377 G21346 HI355A A 281 HI G02745 A 355 HI280A HI202 HI A 281 HI A 355 HI G22275 HI280A HI202 HI355A A 19 G21347 G27535 HI HI HI020A HI355A A 282 A 356 G04591 HI285A HI G06178 HI G02746 A 20 A 21 A 365 G24419 HI HI285A A 282 G02750 HI HI020A HI HI376A G11365 G06180 HI HI A 283 A 366 G02404 A 22 HI HI367A HI020A G24429 HI283A HI HI HI285A G23222 G13330 HI367A A 284 A 23 HI023A A 367 HI G03951 HI HI368A A 39 G06182 G03485 A 285 HI HI039A A 368 G02433 HI HI285A HI G26513 HI280A A 64 HI HI A 286 A 369 G02751 HI370A G03486 HI064A HI HI280A G03751 A 68 HI370A HI G07298 A 370 A 287 G02434 HI083A HI HI083A A 371 HI280A HI HI371A A 69 G14200 A 287 G06187 HI HI G25601 G07367 A 373 HI071A HI G09098 A 288 HI HI368A HI279A G03314 A 71 HI A 288 HI368A G18970 HI G22270 HI071A HI HI G09099 A 373 A 72 HI279A G07300 A 83 HI290A HI368A HI083A G02728 A 373 A 289 HI G25606 HI HI HI376A G08561 G02754 G02729 HI290A A 290 HI126A HI HI A 126 A 376 HI G08562 HI376A A 295 G11401 HI HI HI295A A 127 A 377 HI G11406 HI126A HI HI129A HI280A A 378 HI HI384A A 298 HI G07306 G02405 A 129 G13807 HI384A A 379 G03488 A 133 HI HI A 299 HI280A G14182 HI133A HI G17207 A 302 HI HI302A HI A 153 HI G13808 G18946 G02732 HI384A A 379 HI153A HI G02757 HI416A HI573A G02733 A 154 A 303 HI A 382 HI302A G02682 HI G02733 HI G03316 HI A 384 HI384A HI A 154 HI317A HI416A A 303 G10285 HI G18947 HI317A G17209 A 385 HI A 304 A 155 HI384A HI416A G10311 HI G07357 A 389 A 170 HI389A G02759 A 305 HI HI317A G09103 HI171A HI HI HI A 393 HI309A G09104 A 308 G25603 HI HI WC663 A 171 HI166 G07370 HI309A HI HI G30679 A 171 HI402A A 395 A 309 HI166 HI G02735 G07371 A 171 G03378 HI384A HI A 310 HI HI309A HI A 397 HI171A G13809 G09104 G30679 HI402A HI HI309A HI171A HI HI G06265 G02409 A 171 A 312 A 402 A 312 HI414A HI HI A 172 HI171A G02685 HI HI309A A 414 G06202 G14913 G15793 HI A 415 HI416A A 173 HI HI G02409 HI171A G06203 HI313A A 312 HI178A A 178 HI313A HI HI G14913 A 416 A 312 HI416A G06206 G03946 HI HI313A G15794 HI A 313 A 416 A 180 G02410 G08169 HI180A HI HI HI416A HI183A A 183 HI313A HI G02411 A 314 HI G08170 HI442A A 417 HI G09114 A 185 HI G02687 G06209 G08570 A 314 HI419A HI A 419 HI313A HI HI185A G04578 A 437 A 193 G06211 HI HI185A HI334A HI HI A 315 HI448A G02786 HI A 438 A 194 G21358 HI G04579 HI A 316 G06212 HI317A HI448A HI185A G17179 HI A 317 G02412 G08172 HI HI317A HI A 200 HI442A HI200A A 441 G10291 HI HI442A HI200A HI A 201 A 442 A 318 HI G03248 HI302A G02358 HI G11383 G03248 HI442A G09109 A 224 A 318 HI237A HI317A A 442 HI HI G03241 HI HI302A A 319 G03249 HI442A G01851 HI HI HI228A A 443 A 228 HI G06214 HI HI HI467A HI244A G09120 G15814 A 320 A 444 A 231 HI320A A 323 HI A 232 HI448A A 446 G21353 HI323A G02414 HI244A HI G02359 HI HI448A HI HI HI HI334A G02415 A 237 G02360 G06215 HI237A A 447 A 324 A 448 HI448A HI237A A 237 G02361 HI A 325 G02416 HI334A HI HI G20666 HI244A HI451A G02418 HI G14894 HI A 243 G14889 HI327A HI A 451 A 327 HI G15815 HI244A A 462 HI330A HI A 329 G03478 A 244 HI474A HI G05010 A 330 G17177 G02421 HI HI448A A 244 HI HI A 465 HI330A G14188 HI244A HI467A HI G03250 HI A 466 A 331 HI330A G03242 HI245A HI G02683 A 245 HI327A HI467A A 332 G13334 G27528 A 245 G02422 HI HI HI A 466 HI245A HI HI467A G02688 HI334A A 334 A 467 G08176 HI A 246 HI HI246A G02423 HI HI HI334A HI247A G30685 A 335 G20670 HI467A A 247 A 468 G02738 HI G02424 HI A 253 A 336 A 469 HI469A HI G14186 G02689 HI323A HI253A HI G07330 HI HI HI257A A 257 A 469 A 336 G32771 HI469A G25604 HI323A HI HI467A HI G02424 A 260 HI343A HI A 336 G08185 HI260A A 470 HI G17181 A 336 HI492A G24417 A 260 HI260A HI343A G02690 A 471 HI HI G25604 HI HI343A G02425 A 263 G04586 HI492A A 472 G13342 HI HI A 337 HI271A HI HI A 472 A 339 HI492A A 264 HI G02739 HI340A HI271A G17182 HI G15805 G02366 A 474 HI A 340 HI283A G02426 HI340A A 268 HI HI G06244 HI474A A 268 A 475 HI283A HI HI474A G02367 G22268 A 341 HI341A G02427 HI HI HI HI270A A 269 HI G04742 HI341A G25605 A 341 G02723 HI HI487A A 476 HI G02740 HI270A HI A 270 A 342 A 477 HI343A G02724 HI HI487A G06226 HI HI A 271 HI480A HI G02741 G02368 A 343 HI343A HI271A A 480 G06245 HI HI343A HI G21359 A 343 HI487A G06227 HI HI271A G02397 A 272 A 486 HI G04743 HI355A G08187 HI A 345 A 487 HI487A HI A 272 HI271A G22271 A 273 HI A 489 HI273A G02372 HI HI474A G04190 A 346 G02398 HI HI346A A 490 HI G22272 HI HI346A G03117 G15806 HI474A HI274A A 346 HI A 274 G21354 HI A 491 HI492A G02403 HI HI330A HI279A A 348 A 279 HI G02742 G03243 HI279A G02743 HI A 492 HI492A A 349 HI HI330A A 280 G03313 HI HI A 350 G22269 HI469A HI370A HI A 280 HI G02428 G03244 HI279A A 494 HI368A HI G03313 A 280 HI280A HI G02373 HI497A G02429 A 351 HI A 496 HI352A A 496 A 352 G24424 A 280 HI G22269 HI280A HI497A HI G07338 HI A 353 HI HI367A A 281 A 497 G03377 G24425 HI G06231 HI270A HI497A HI HI HI HI270A A 281 HI355A A 498 G03479 G27535 G17212 A 354 HI HI517A

157 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 145 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK A 499 HI G18959 G03118 MC148 A 581 HI G02636 192 HI563A HI474A MC A 582 MC 193 HI G02637 HI563A HI507A MC148 A 507 G03755 G02719 HI MC HI507A MC194 A 587 194 G07349 HI587A HI G03245 HI G02638 A 508 A 510 195 G27532 MC HI589A A 589 G02639 HI HI537A HI MC194 G02693 G17188 HI HI A 591 199 G02782 A 510 MC MC243 HI537A G32301 HI591A HI MC HI591A G32303 G02694 MC252 A 591 A 511 HI511A 208 HI G22267 MC MC252 A 514 G04188 G02721 A 595 HI HI515A 209 G24055 HI HI573A MC G04189 HI573A A 515 HI HI A 596 211 G08803 MC211 G02722 HI515A KC KC010 G27698 A 515 MC214 HI G24415 214 10 G24059 HI515A MC HI517A 215 KC096 KC MC214 A 517 G24060 96 G03481 MC HI G33531 G09790 217 HI497A KC G11389 244 MC DC133 KC244 G19530 A 518 HI 292 MC285 G21750 KC G25792 HI519A MC HI G08184 241 A 519 KC292 G02378 A 520 KC736 MC243 HI340A G22367 243 736 HI G07927 MC KC MC243 G24416 G19931 G25806 KC872 785 HI340A KC MC A 520 243 HI G17190 MC292 872 G25823 KC MC KC872 A 521 248 HI G13114 HI340A HI HI523A KC875 248 MC MC292 874 KC G03756 G26771 A 522 G27268 MC252 252 G18207 A 523 KC HI 875 KC875 G03948 HI523A MC G21444 918 KC KC875 HI A 523 MC G32306 G11390 G32654 MC252 252 HI523A MC G35491 HI528A MC252 G21447 A 528 919 KC 252 KC875 G13803 HI G21450 MC G24062 KC 253 MC252 HI A 530 KC964 HI511A 963 G18956 KC G02696 KC964 G21451 255 MC 964 A 531 MC300 HI537A G24064 HI G10486 257 A 532 MC257 G35325 1 LL LL001 G02380 HI532A MC HI MC 265 LL001 G02697 2 G10487 HI LL EW305 A 536 HI537A G18208 LL005 MC LL G02698 A 537 MC311 267 5 HI537A HI G23450 G03799 A 538 G23458 MC311 MC 50 LL LL050 HI 268 HI538A G02970 G18957 G02700 MC322 HI AT349 HI540A LL MC G21751 G23473 A 539 309 278 399 MC281 HI LL A 539 HI540A G03818 MC LL399 280 G22262 G23480 G03205 LL 281 MC281 A 540 MC HI G23481 HI540A G02701 LL399 400 HI540A A 540 MC020 MC HI G04935 285 20 MC285 G22263 G05832 MC MC020 G08805 MC 21 291 A 542 G04936 G02702 HI542A MC HI MC292 HI544A A 544 MC020 MC G15459 21 HI G02703 MC292 292 MC G08806 A 544 MC G21164 G14897 G28351 21 MC252 HI 296 MC020 MC HI544A G21752 299 A 545 G02704 MC HI544A MC020 HI MC 22 MC299 G22850 HI 300 A 545 G10971 MC G22868 MC 26 G17199 MC026 MC300 HI544A G24069 HI 26 G31474 G02704 MC MC026 MC A 545 MC300 HI545A 301 G17199 HI MC305 HI545A MC A 545 305 27 MC G07923 VK990 G19935 MC G02968 G04256 MC311 G02779 A 546 28 HI545A VK990 311 MC HI G02969 HI VK990 28 G09771 MC311 G02705 MC MC HI545A 312 A 547 HI G02706 MC MC MC365 HI545A G06946 G13997 29 321 A 548 MC029 63 MC A 549 MC322 322 G04598 SP049 G03206 HI549A HI G05834 MC MC322 MC MC HI MC020 G12151 A 549 G19936 G12584 HI549A 322 65 323 MC322 HI552A A 550 G05835 MC 65 G21742 MC020 HI MC G04081 HI552A MC281 G24040 MC G03605 HI A 551 G03757 MC066 MC 324 66 MC G02974 HI552A 325 MC068 HI 68 G03820 A 552 MC281 MC G03949 68 G02709 G15464 MC MC348 A 553 MC HI 348 MC068 G19939 HI552A MC392 MC G08483 HI 348 72 VK990 G19939 HI552A MC G06237 A 553 MC074 MC354 74 G21356 G02963 A 554 G34886 MC HI MC 354 HI552A HI MC354 G02964 MC079 79 355 G02384 MC A 555 MC HI555A G27259 HI MC MC084 HI537A G06238 84 G10988 WD152 A 556 357 G08484 MC G08797 MC A 556 85 365 MC365 MC G06238 G02967 MC084 HI557A HI G03484 MC MC HI557A A 557 365 108 G05841 MC365 G09777 MC109 HI MC383 MC G05825 A 560 MC109 HI 109 G02711 HI561A 383 MC G07937 110 MC429 G09134 A 560 HI561A MC109 G35821 385 MC MC G05826 HI MC109 G18192 A 560 G26253 MC392 392 G14193 MC MC 110 HI561A HI HI 393 113 MC393 A 561 MC G02972 MC113 HI561A G26254 MC G02712 G04939 397 MC 116 HI563A G32299 MC116 A 562 MC HI G02713 MC397 A 562 398 HI563A MC MC354 G02961 G13436 126 MC084 G18194 HI MC MC HI563A A 563 HI G02962 MC084 G19925 127 G02388 MC MC354 399 MC G10977 HI563A MC A 564 129 400 MC084 G02389 HI WD152 G05844 HI MC A 567 WD152 MC G16588 G21754 147 MC148 HI552A 400 G02715 HI MC148 MC G02640 148 WD152 G05845 MC HI552A G17202 A 567 401 HI G21755 MC148 G02716 MC 149 401 WD152 MC A 568 HI568A G04501 A 569 MC 427 HI568A G16608 HI MC427 G04501 149 G25599 MC SP052 427 MC G02642 MC MC194 G31498 G02390 MC427 HI571A 150 HI A 570 G07944 MC 429 MC429 G02391 MC MC194 HI571A 151 A 571 HI G02643 G22877 HI573A G21163 MC 431 MC431 161 MC MC161 A 571 G02391 HI MC 162 G02392 MC397 MC162 HI A 572 MC G07926 G05080 HI573A 441 MC162 MC G02393 A 573 HI573A HI G06951 MC445 G21746 162 MC 445 MC211 455 167 G08801 A 574 MC G03950 HI573A MC455 MC G06953 HI 173 MC DC133 A 576 459 G14194 G09789 MC G18244 HI576A MC503 HI MC HI HI591A A 578 SP083 460 G18245 G04589 G26241 191 MC MC503

158 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 146 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 471 MC G07957 G33735 MI586 762 MC G14791 586 MC807 MC427 MI 763 MI 587 MC G04996 MC807 MC397 MI587 485 G09814 G07958 MC MI MC486 MI588 764 588 G08852 MC807 MC G06957 MC G04997 486 487 589 G12166 MI MC807 765 G10196 MC MC486 MC MI619 G02960 G06958 MC MC 766 591 G14653 487 MI MI591 MC486 G08101 MC807 MC MI MC768 G10197 G14005 MI619 768 496 MC582 603 MC G34458 MI MI619 502 G06960 G24107 771 MC MC546 604 G06037 MC MC773 MI G24084 MC773 502 MC MC 772 605 G07199 MI587 G16647 MC546 MC MC773 G19996 503 MI587 MC G27277 606 773 G07200 MC503 MI MC546 618 MC776 MC MI587 503 G07201 775 G27277 MI MC G19997 G03086 619 MC506 MC G26261 776 MI MI619 MC776 G09866 506 MC 777 MI619 G03087 MC G09867 MC509 MI MC G21764 620 508 MC776 G21765 509 MC776 MI623 MC509 G09868 622 778 MC G05000 MI MC MI623 G27278 G03088 G09868 MC778 778 MC607 MC MI 519 623 MC G09821 MI623 782 G33757 MC MI MC782 520 624 MC G03306 MC522 MC MC522 EW878 631 MI MI665 793 MC G34441 G33177 521 G14792 MI665 632 G03091 522 MC MC 794 MC794 G08823 MC522 MI G34909 800 MC MC800 MC 525 MI S80387 G31507 G18292 MI665 632 MC525 MI G03092 MC486 MI633 G24112 530 805 MC 633 MC807 G02958 MC G07962 MI G06042 MC 633 MI633 MC 530 MC807 MC486 806 G06962 MC G16614 MC807 G07963 633 MI 807 538 MI633 MC582 G31003 MC G06981 633 546 MI665 G03092 808 MC MC807 G06965 MC546 MI MC MI 633 MC807 G14642 809 G05868 MC MC MI665 546 MC546 G06042 MC807 MI MC G25098 546 MI665 633 810 MC546 MC G09873 G31003 547 G34460 MI633 MI 811 MC MC768 MC 634 MC546 G07202 G32334 G21770 MI623 MC MC768 MC555 MC MI G06043 G34461 555 812 635 816 MI623 MC MC 560 MC560 G05001 MI MC816 636 G34896 G33178 G13768 MC 636 MI623 561 MI MC G27312 MC561 G19965 MC776 819 MC607 562 MC778 MI MC G14657 637 821 MI619 G19966 G08996 MC MC778 G06044 MI 822 638 563 G14658 G21176 MC607 MC MC MI619 MC522 566 EW878 MC G16650 837 MC G08831 MI639 639 MI G04542 582 MI G21305 G16623 G21188 849 MI639 MC 639 MC849 MC MC582 G04543 640 583 G16624 MC MC582 MC807 MC MI 850 MI639 G09881 MC 640 607 G09882 MI G21306 MC 851 G09837 MC807 MI639 MC607 G04544 MC 853 G05871 G09838 MI MC807 MC 608 MI639 MC607 649 G34452 MC MI650 MC609 MC 609 650 854 MI G09883 MC807 G08998 MI G06045 G21190 MI651 G19974 613 875 MC657 MC876 651 MC MC G04701 MC MC876 876 G21191 MI652 G08496 MI MC MC657 652 657 MC G19980 MI MC MI668 MC705 G04545 G07969 890 653 661 MC935 895 MC 665 MI668 654 G06973 MC895 G33764 MC709 MC G04546 MI MI668 MI MC MC MC899 G09895 674 G26451 G13687 MC718 654 898 654 MI668 MC682 682 G34671 MI 899 G09896 MC899 MC MC G21776 MC682 MI665 G06984 MC G03096 MC 683 G16636 MC929 MI 656 929 MC G07975 MC731 657 MC935 MC 934 G04139 686 MI665 MI G05862 935 G05863 G07976 MI MI665 687 MC MC 664 MC935 G03463 MC731 MI665 MI G31534 MC 665 940 MC940 G03464 MC696 MC G21182 695 MC899 MI666 941 G16641 G05170 696 G16661 MI MC MC 666 MC696 MC MI686 G05170 MC899 942 666 G28022 MI 698 MC MC698 G09904 MC MC MC899 MC699 G33169 942 G11267 MI686 699 667 G24130 MI G28030 MC 705 948 668 MI668 MI G12165 G04547 MC948 MC705 MC G18273 MI MC MC705 705 669 961 G04065 MI668 G26281 MC961 MC MI670 MI G22919 705 MC940 MC 984 G31521 MC705 670 MC G06048 992 MI670 G25103 707 MC707 MC948 G21308 670 MI MC G24133 MC MI487 G07194 709 G06048 MI681 670 G06975 MI MI 487 MC709 MC MC 670 518 MI681 711 MI G05169 MI519 MC755 G21308 MI G14016 G11268 671 MI 519 MC718 G06032 MI519 718 MI MC G07952 MI650 724 672 MC682 MI MI650 G10198 G22897 526 MI527 G04136 MC MI MI MC682 725 MC G04703 MI527 G24330 526 G22898 MI MI681 681 MI G03932 MC682 MI 726 527 682 MI527 G24101 MC MI681 G05171 MC MI 727 MI703 MI G04540 G13290 528 MI527 MC773 683 G24102 MC MI527 MI G06033 554 MI686 G04548 MI MC773 G16644 728 685 MC G03465 MI527 G07954 MI 555 686 MI686 MI 730 MC731 G03079 731 MI 687 MC731 G03106 MC MI687 G03080 556 G07955 MI MI527 687 MI G04137 MI MI527 G06052 G21778 MI687 MC776 557 MC 734 G08548 MI 688 MI687 G16645 MI MI565 MC737 558 737 MC G04138 G04704 MC751 G04138 MI 696 MI696 565 MI MI565 751 G22899 MC MI 565 G33175 MI696 MI565 MC 751 MI G18885 G04705 MC751 697 MI565 MI G24104 754 MC755 MC G06055 MI700 G04179 566 MI 699 MI565 700 566 G08546 755 MI G07956 MC755 MI700 MI G03108 MC 567 MI MI568 755 701 G14017 G04700 MI G04549 MC755 MI700 MC MI MC MC755 755 MI568 703 G03733 G24105 G04541 568 MI MI703

159 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 147 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 704 MO G15407 G10203 MP006 1005 MI G01499 91 MO1005 MI710 MP 6 MP 91 MI G14576 MP006 MI705 MP006 705 G09001 G01365 MP MP MI710 MP006 7 92 G01366 MP006 MI G13295 MP G01366 709 710 92 G21700 MP MP006 7 G01500 MP MI710 MI MP006 G04708 G10205 MI MP 18 92 G22786 710 MP MP006 MI710 G27198 MP006 MP MP MP103 G01625 G04550 MP006 18 712 MI700 93 MI G01963 MP MP006 713 G03466 G27194 18 MI MI700 93 G19855 MP MP103 MP G14114 MP103 714 MI MP 19 93 G01625 MP093 G01622 MI714 MP MP103 G26146 A 4 MP093 MI G06059 93 19 G06805 MI004A MP BA133A 94 MP020 MP MP093 A 5 G01626 20 G22188 MP MI G21138 G07802 94 MI007A MP G03467 20 MP MP093 MP020 G27195 A 7 MI 29 MP096 G01626 MP G04902 MO823 MP MO G05056 94 778 MP029 G05057 779 MP029 MP096 MO823 G27196 94 29 MO G07802 MP MP MP096 G10920 G01903 G04903 MP030 30 MO819 MP MP 819 95 MO G10921 MP096 37 G01295 MP MP MP041 820 95 MO G05242 MO820 MO MO821 MP041 95 MP MP096 37 MP G05058 G04125 821 G23965 MP096 96 G05243 822 MP MO 38 MP127 G05056 MO823 MP G01623 39 MP MP039 MO 822 MP G05694 G05056 G04904 MP098 98 MO866 MP G27965 MO823 MP098 00373 823 40 MP 98 MP041 G05057 MO G01297 MP G01298 MP 99 MP099 MO 824 MP041 MO823 40 G05057 MP G05747 MP041 00374 99 MP 41 826 MP099 MO827 G06807 MO 00375 99 826 MP099 G21703 42 MP MP041 G26176 MO827 MP MO MP 99 MP041 G05060 42 G01367 MO MP MP108 827 MO827 G01298 MP041 MP MP G06845 830 MP108 99 43 MO830 MO G01452 G06807 830 G03338 MP108 MP 43 MP MP041 MO 99 MO830 G21703 G27973 G05062 MP107 MO MP041 MO861 MP MP G01299 G03338 861 44 100 56 MP107 MO MP 862 MO862 G04910 MP MP056 100 G05063 G04906 G01300 MP 101 MP096 862 MP MO 00377 MO862 G22820 MP041 57 MO864 863 MP041 MP MO G01369 101 57 MP096 G05748 G06808 MP MP064 G22792 MP 57 101 864 G04907 G05064 MO820 MP MO MP096 MO864 864 MP064 MP G10895 57 MO G05064 MP107 101 MP G01300 865 MP G06808 G06847 G19851 57 MP107 MO 101 MP064 MP MO865 G22792 101 866 G13975 MP MO866 MP041 MO MP 58 MP107 00378 MO 102 867 00379 MP G03798 MP 59 G05066 MP041 MP093 MO823 G03798 MO 59 G03194 G05067 MP MP041 MP 868 MP107 MO868 102 G06848 MO MP006 MO868 MP 869 103 59 MP G08461 MP041 G01627 MP G01627 G18085 MP103 G05068 870 60 MO870 MP061 103 MP MO G13960 MO MP061 60 G25017 MP093 G06850 MP MP MO872 104 872 MO G27224 MP MP MP103 MO873 G01964 G16493 61 104 873 MP061 62 MP 904 MP103 104 G05749 MP061 G13002 MO904 MO G13960 MP MP093 MP MP MO MP061 G21702 906 G19857 G05070 MO906 105 62 106 MP107 MO864 907 G01301 MP 62 G13002 MP062 MO MP G07844 MO864 MP107 G21702 MP G08749 MO 908 G05071 MP062 MP 106 62 MP G18086 MO864 106 MP063 MO 63 G23967 909 MP107 MP G05072 64 G07846 G04909 MP MP107 914 MP MO 107 MP064 G01302 MO914 MP107 MP G05692 MO 107 65 MP064 G12087 MO959 MP G05752 915 MP069 MP107 68 G05753 G18088 916 G05693 MP MO MP 107 MO916 MO MP108 G07804 MP069 69 107 G05754 MP 917 MP MO916 00372 MO MP MP069 MO916 G12114 69 G31435 MP108 918 107 S01278 MP G09703 MP 945 70 108 MP108 MP G07847 G01303 MP069 MO945 MO G07849 MP MP MO947 947 108 72 G04832 MP108 G03195 MP073 MO MP098 MP G03417 950 MP073 MO 72 G27225 MO950 109 MP G07805 72 MP098 G27226 951 MO951 MP073 G22794 109 MP MP S06894 MO MP073 G02947 952 G01304 MP111 111 G05755 MP MP 73 MO952 MO MO 111 74 MP111 953 MP G03196 MP073 MO952 G04263 MP G05756 G13961 111 MP 74 MO955 G03417 MP073 955 MP MO G05757 MP111 958 112 MO914 MP MP112 G01305 G05758 74 MP151 G03196 MO MP MP MO959 959 MO G09707 MP151 S15681 74 G05759 MP MP112 112 MP G04481 MO960 MP 960 77 113 MP151 G05760 MO MP112 G01306 MO MP 961 MP112 MP S08693 G05695 77 MP151 MO961 113 G05761 MO MP151 MP G04481 78 MP114 G01307 MP MO988 G25046 988 114 MO G03418 MP086 G07856 MP 86 114 MP114 MP 990 MO990 G19852 991 MP 114 MO991 G27201 MO MP114 G23964 88 G07857 MP MP096 115 MP G06804 MP MP089 G02948 G15403 MP115 MO991 89 MO 991 G01308 MP 116 MP127 G15404 MP MP089 MO991 89 992 MO G22790 G03419 MO993 G06804 MP 116 MP127 89 MP MP093 993 G27227 MO MP 89 G27228 MP127 MP093 MO 994 MP G22790 G01309 MO994 117 MP093 MP G06863 1002 MO1002 MO G04912 MP127 G01624 90 MP 117 MP093 118 90 G09704 1002 MP G26183 MO1002 MP118 MP G22797 MO 90 MP MP093 1003 119 G06864 G19853 MP G01311 MO1003 MP120 MO MP MO MO1003 1003 MP006 120 G03197 G26184 G01365 91 MP MP120

160 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 148 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 121 MP G14580 G04124 MP282 217 MP G15396 282 MP217 MP120 MP 221 MP 283 MP G13662 MP221 MP120 MP283 121 G23969 G02200 MP MP MP133 MP283 222 284 G12095 MP223 MP G01629 MP G16516 122 122 286 G12096 MP MP223 223 G13663 MP MP133 MP MP286 G13964 G12088 MP MP 224 286 G13032 123 MP MP286 MP133 G19868 MP225 MP MP MP225 G34390 G05697 MP286 225 124 MP125 286 MP G14581 MP MP287 125 G04913 G16508 226 MP MP125 287 G19869 MP MP226 MP G25019 MP227 125 MP MP 227 288 G01665 MP290 G06825 MP125 MP MP233 G22806 126 MP290 MP G04833 289 232 G01666 MP126 MP MP127 290 MP233 MP MP290 127 G01667 233 G01312 MP MP G23988 G09727 291 MP128 MP G04009 234 MP MP290 MP234 G12100 128 MP 236 MP273 G10912 MP G02955 MP129 MP MP G04010 292 129 MP133 G13651 131 MP133 MP306 MP131 G01649 293 237 MP G01670 MP MP MP306 G02949 G21712 G22808 MP241 241 MP133 MP MP 132 293 MP G01633 MP144 242 G05725 MP MP MP242 133 295 MP G02956 MP133 MP MP129 MP242 295 MP MP144 242 MP G05699 G12101 138 G13037 MP144 295 G32263 138 MP MP 242 MP242 G16500 MP129 MP G18114 243 MP MP243 MP 139 MP G01673 G07807 G05726 MP144 296 MP139 MP G05730 MP139 MP144 G05727 139 244 MP 297 MP243 G13653 MP G32257 MP G01315 MP 298 MP299 MP 140 MP243 MP140 244 G02193 MP G09710 MP265 G05727 299 MP 244 141 MP299 MP141 G01316 MP G32257 299 142 MP299 G09372 244 MP MP265 G01313 MP299 MP MP MP 299 MP245 G01634 245 G06828 MP MP MP299 144 MP144 G12362 MP245 MP MP G01635 145 MP299 300 245 MP144 MP G14584 G01317 145 G13034 MP311 MP 249 MP MP225 MP 301 MP144 G04486 G04252 G02630 MP311 MP MP259 MP140 MP MP G03603 G13034 147 249 302 250 MP311 MP MP 148 MP151 G32264 MP MP223 302 G02950 G15387 G04253 MP 303 MP144 149 MP MP G15387 MP151 G12090 MP250 250 MP150 150 MP252 MP MP G07823 303 251 MP310 G21705 G04253 MP MP252 G03339 MP 252 304 151 G07824 G02951 MP151 MP MP MP144 SP065 152 MP253 MP G01654 253 MP G01966 MP310 304 MP G03339 153 MP G01676 G01967 G05054 253 MP306 MP 305 MP253 MP SP065 G01677 306 154 G10902 MP MP154 MP253 MP MP 254 MP306 G01655 MP 308 159 G05055 MP G05247 MP 254 G06813 MP253 MP308 MP159 G13038 MP 255 G07825 G05245 MP MP255 MP 160 MP308 MP163 308 G05703 MP MP308 CA040 MP 161 308 256 MP G10905 MP256 G32265 MP G08760 G15388 MP308 G26151 161 256 CA040 MP256 309 MP MP G08760 MP MP256 256 G34386 MP310 G13968 MP MP MP162 309 162 MP G07809 MP MP MP310 MP163 G04126 G07827 259 310 163 MP259 260 MP 164 MP311 311 G05704 MP259 G07828 MP164 MP G02213 MP MP311 MP MP MP MP261 G13035 164 G04264 G21143 MP164 312 261 312 MP311 MP164 165 G16520 MP 262 G10906 MP262 MP MP G05705 MP166 MP311 G15390 MP G04127 MP 166 G26152 MP262 MP 313 262 MP G06829 MP175 315 MP245 MP 263 G08467 175 MP310 MP G08753 263 G18105 G15391 MU MU726 178 MP MP 726 MP245 G20605 MP178 MU738 MU G23992 MP 738 263 MP245 G04596 MP098 MP G27966 180 MP280 MU738 263 G12092 G11214 181 G23992 MU MP MP 738 MP181 MP MU739 G04064 MP265 264 739 G05711 MU 183 MP MP183 G01656 MP MP MP265 MP186 G25033 264 G05980 MU739 185 740 G09721 MU G14585 MP 186 264 742 MU754 MU G07814 G05981 MP265 MP186 MP G33689 MU MP MP186 186 752 265 G05983 MU752 G01657 MP265 MP MU754 MU G04834 187 MP265 MP 265 G08756 MP186 754 MP G05985 265 MU755 G26157 187 MP186 MP265 G03018 755 MU MP G19863 MP MP277 G01658 188 G05986 MU756 756 G09716 MU MP 266 MP186 MP MP 757 267 MU757 198 MP G19864 MP267 MP198 G03019 MU G13659 G03020 758 MP 270 MP186 G22812 MP273 199 MU MP G12093 MU757 200 758 MP200 MP MU757 G23135 G23979 273 MP273 G01662 MP MU MU MP202 202 MP G14103 MP273 G04918 273 G05714 MP MU759 759 MP G15395 MP202 MU 203 275 762 MP290 G05715 MP MU757 G03021 MP MU 206 MU757 MP G19866 G03022 276 MP287 MP133 763 G08462 MP MP277 MU G04919 277 MU778 G05991 MP MP133 G23983 206 778 MP G05993 MP277 G33128 MP 277 781 MU781 MU 206 MP133 G14586 206 MP 782 MP206 G10147 MP MU782 G16514 279 G08462 MU MP283 783 MP G26168 MU MP283 G14104 G23983 MU785 MP206 279 MP 206 G05996 MU 784 MU784 G33128 MP MP245 MP206 280 206 MP G02208 G08975 MP206 G16515 MP 785 MU785 280 MU MP245 207 G22802 MP MP 280 G05716 MU805 MP280 MP 208 MU G02208 G10149 MP202 786 MP280 MU G05717 209 MP202 MP G11221 MU805 G16515 280 MP 787 VK734 788 280 G16515 211 MU G22803 MP211 MU781 MP G15704 MP 281 MP MP262 216 789 G13971 G10910 MU G13761 MP216 MU789 MP MU MP MP217 217 MP280 791 G04534 G07820 G10910 281 MP MU791

161 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 149 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 803 PL G18054 G17076 SM023 22 MU G14437 24 PL020 MU789 SM 23 SM 24 MU G22643 PL023 MU805 SM023 804 G26442 G01238 PL SM MU805 SM027 24 27 G21122 PL023 MU G12417 PL G01187 805 806 28 G05047 SM ST052 25 G09536 PL MU805 MU VR171 G10152 G14105 MU PL 25 28 G14535 807 SM VR191 MU807 G09536 ST052 PN SM PN010A G01189 G06004 VR191 891 828 MU831 29 MU G23125 SM SM027 831 G03043 G08958 892 MU MU831 30 G01190 PN PN010A SM G10156 PN912 833 MU PN 912 30 G10695 SM027 G15703 MU833 PN PN913 G03462 846 SM038 MU G06010 33 913 00780 MU847 SM MU847 34 PN913 PN SM023 847 G01191 913 G06011 SM MU G22158 G13897 34 MU031A PN G21301 956 SM SM023 PN967 G03723 851 MU 967 SM023 00781 PN G03218 MU859 SM MU G12421 35 858 PN967 G03051 859 PN967 SM023 MU859 G03219 35 968 MU G12888 SM PN SM023 G06013 G21614 G05953 PN969 969 MU868 PN SM 868 35 MU G06014 SM048 975 G33388 PN SM PN969 875 36 MU G07699 MU868 MU MU784 PN969 37 SM SM048 976 PN G05166 G05954 A 2 G07700 SM038 38 00784 A 11 PN MU 996 PN996 G07176 MU011A SM G08962 996 PN PN996 MU A 16 SM G05456 G03011 G23130 SM038 38 MU016A SM 00785 MU021A SM038 G23123 A 21 998 PN 39 PN998 G03013 MU G17065 SM G16320 PN 39 SM038 MU A 22 PN1010 MU031A 1010 G04536 PN G06021 PN010A G05965 40 SM A 9 A 30 SM041 MU031A G01885 MU G18863 40 A 31 SM041 G13607 A 9 PN PN010A G04537 MU031A SM MU SM 41 PN010A G03015 A 10 G08963 MU PN SM041 A 32 MU031A G01192 PN012A SM PN G11243 A 32 SM041 44 A 12 MU031A MU G22159 G23840 A 51 G02995 SM048 SM A 42 PN PN042A MU 48 BA133A 00786 G03925 G03927 SM048 MU PN042A MU053A PN SM 00787 G08076 A 53 A 43 49 A 57 SM048 MU PN A 60 MU060A 00788 SM PN058A 50 G04989 G05974 G13608 PN 50 SM048 A 65 SM MU G05975 MU053A G03928 PN058A A 58 MU085A A 85 PN059A SM MU G07155 50 A 59 SM048 G03061 G27083 PN PN072A 00789 SM A 72 51 A 86 G05977 G03062 MU085A PN MU SM048 MU085A A 86 PN072A PN G11213 A 72 MU G12427 SM048 51 SM G27879 A 90 SM G01193 G03065 G23100 1059 SM073 MU 57 PS1073 PS MU090A G01194 58 A 110 G21304 PS MU111A PS1073 MU SM 1073 SM073 G23102 MU 59 A 111 G24300 SM G12891 PS 1111 G03068 PS1111 SM073 MU111A G03145 MU 1113 G24302 G08092 SM PS1113 PS A 112 SM066 MU111A 60 G04699 MU SM066 MU111A PS A 121 61 1133 SM G26431 PS1133 G01196 SM G01198 G24306 SM066 G06027 A 122 1152 MU111A PS1152 66 PS MU G01198 MU PS1166 1166 G13264 SM076 G04538 SM PS MU124A 66 A 124 MU G12430 SM PS SM076 MU124A G04806 G24307 1166 67 A 124 PS1166 3 SA A 153 SM073 68 G04992 SA007 G04144 MU153A MU G01200 SM SM073 SM SA PE SA007 G22817 881 G17935 G06390 PE881 68 3 69 SM073 PI525 525 G01201 SM 3 G04144 WC049 PI SA G08268 PL020 SM073 G22817 SA G01202 PL 1 G04234 WC049 SM 70 3 SA S07604 PL002 70 WC049 PL 3 G12893 2 SM073 SM G04470 6 G14532 G18121 SM SM073 2 SA PL 71 SA007 G01203 PL002 SM073 SM G03956 PL 71 7 SA007 G03553 PL002 SA S14432 2 SA011 SM073 8 G12027 G11911 5 G03957 SM PL SA 71 PL005 PL SM073 G34266 SA011 8 71 G09651 SM 6 SA PL006 G24004 PL SA SA017 PL013 G03587 9 G01204 SM073 8 72 G04146 SM G03958 SA 9 10 73 SM073 SM G02924 G01205 SA010 PL013 PL G02924 SM SA PL020 9 74 11 G01206 SM073 G04191 SA011 PL SM076 SM G13664 10 SA011 PL 11 G02925 PL020 75 SA G01207 12 SM076 00071 11 PL020 SA011 G04262 75 SM SA G14590 PL WC118 G14590 11 G01208 SM076 76 G09366 SM SA 12 PL020 PL PL 77 13 SM079 12 SA G03959 SA013 PL013 G01209 SM G03588 G07703 77 SE 39 PL013 G27779 SE039 12 SM PL G10835 SM079 12 78 PL020 SM SM079 G01210 00072 6 SM006 G01177 PL SM SM PL020 12 PL G01211 SM006 G33609 6 G03588 SM SM079 79 SM G01178 PL020 SM 12 7 79 SM006 G10835 PL SM079 G07704 PL SM 13 SM079 SM G13896 G26001 7 SM006 PL013 79 G03171 PL SM009 SM G03401 8 SM079 G01212 SM PL015 G24975 14 80 PL G09537 SM009 G03792 SM 9 80 SM079 SM 15 PL015 G01180 15 SM 80 PL015 G14439 PL SM079 G01181 10 G09652 SM SM006 80 SM G01182 SM SM006 G26002 G01234 SM079 ST052 11 PL 16 G06692 SM 81 SM076 G14533 SM VR171 PL017 15 17 PL G01183 G19774 PL018 G09534 SM 81 SM076 15 SM VR171 18 G03589 PL SM 16 G13934 VR273 SM016 PL 18 SM G01184 G24870 PL018 87 SM017 SM G33112 18 PL018 PL G08684 SM115 G12886 17 SM 90 SM018 93 18 G08680 19 SM 00073 PL020 SM079 SM G21618 PL 22 SM SM023 20 94 00074 00777 SM G07709 PL020 SM079 PL SM PL PL020 21 SM023 95 00790 G24977 00778 23 SM EI266

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166 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 154 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 291 VK G27977 G16455 VK999 383 ST G33701 999 VK383 EW826 VK 384 VK 1003 ST G21160 VK384 ST290 VK1003 291 G16455 G16541 VK VR ST292 VR014 385 14 G16542 VK385 ST G04888 VK S00861 292 293 15 G21152 VR VK385 429 S00862 VK ST293 ST VR014 G27945 G05646 ST VK 432 17 G26198 295 VR VR024 ST295 G05218 VK432 VK VR MP259 G03119 G12981 VR039 692 296 ST295 21 ST G07898 VR VR039 296 G12981 G07898 693 ST ST296 22 G02865 VK MP259 VR G04890 MP259 297 ST VK 694 23 00203 VR039 G13055 ST301 VK VK741 G13057 299 VR039 ST G04892 23 697 G02866 ST300 VR ST300 23 MP255 VK VR039 299 G12858 698 G21683 VR ST G07901 G03543 24 ST300 VK G04240 734 VR VR024 VK734 G13672 300 ST 736 VR039 G03543 VK G13987 ST300 VR ST G03594 24 301 VK780 G03594 301 VK738 VR014 ST301 G15431 25 738 ST G03390 VR VK VR014 G06779 00297 G15432 VK739 739 ST301 VK VR 302 26 ST G12043 VR014 740 G13058 VK VR VK740 308 26 ST S00862 EW873 ST EW873 VK741 27 VR VR014 741 VK G21685 G13059 308 G01329 VR014 27 G04208 311 VK ST 742 VK742 G31418 ST311 VR G13988 773 VK MP290 ST 314 VR S03522 G02154 G02447 VR014 27 ST314 VR G04784 ST314 VR014 G13673 314 779 VK 28 VK780 G05225 ST G06884 VR G21588 VK 28 VR014 ST 314 VK780 ST314 780 G15347 VK G23946 VK783 G06886 30 VR 783 315 VR050 ST314 G04785 ST G13060 31 316 VR050 G02868 784 VK VK783 G05649 ST314 VR ST VR 34 VK786 G15348 786 G12119 ST VK VR014 316 ST314 G01356 MP308 VR VK G22762 316 VR046 34 813 ST314 ST G05247 G03120 317 G05247 VR014 VR 814 VK MP308 ST 35 ST314 00548 G15349 G24990 VR046 ST VK817 EW910 VK VR 00549 G04927 320 816 35 817 VR014 SX VK 14 SA017 G01357 VR VK817 36 S76553 G04928 G04102 VK 36 VR014 17 VR SX G09743 SA010 G04143 VK817 817 SA017 17 VK817 VR SX G13063 37 818 VR039 G04143 G03774 VK VK821 G15162 VR 821 37 18 G27243 G04082 SA017 VK SX VR039 SA010 40 VK823 VK G16549 822 SX G04745 VR039 38 VR 00204 20 VR 00205 G25047 G10942 823 VR039 VK 38 VK823 VK VK020 00206 39 22 G07866 VK MO990 VK780 VK VR 824 VR039 G15436 VK 39 24 G05778 VR 00341 VK 825 G08763 VK825 VR039 VK024 G02869 VK 826 G06888 G27230 VR VK825 VK 26 VR039 VK026 40 G06868 VK VR041 VK027 VK 27 41 827 VR G07910 VK827 G09489 VR 00207 G10944 VR039 G07870 31 830 VK031 VK786 42 VK VK 00208 VK VK817 861 G10945 VR039 G07871 VR VK VK032 42 32 VK G14592 VR VK VR076 VK033 G05026 G03208 862 45 33 VK862 862 VK 35 VR046 46 G13978 VK862 G05783 VK035 VK 00079 VR VR046 VR VK VK VK862 G13064 68 00551 G08765 VK069 47 862 50 VR050 VK069 69 G03392 VR 864 G04498 VK864 VK VK G07877 VK074 VR050 G05784 VK G23809 VK 74 G07878 VK825 VR 50 869 VK G13065 VK076 51 VK825 VK 869 G03545 76 VR051 VR G09737 869 G26189 G05784 VR VR051 77 VK VK 51 VK956 G22605 VK077 VR071 VR G13065 VK 52 869 VK956 G01119 VK069 VK G16535 113 VK915 VR071 871 G16536 G22606 114 G08469 VR VK VK 52 VK114 VK VR054 G01120 VK873 873 54 G06872 VR 117 VK VK074 G08471 VK VK VK873 VK074 G06873 873 G07678 VR054 118 54 G19908 VR G02444 VK 121 899 54 VR054 VR G14595 G19754 SP062 VK121 VK G14596 VR VK VK122 122 56 899 G17888 VR076 G16554 SP062 VK VR076 VR G02445 123 SP062 VK 900 G14597 VK123 57 VK 00554 911 VR076 G08770 124 VK124 VK956 G03977 57 VR VK G06892 VK VK956 G06893 155 G11861 VR076 57 G13047 VR VK 912 VK155 VK VK 58 913 VR076 156 VK G08784 VK956 VK156 G03546 VR G07885 G02870 60 VK 914 VK114 G08785 VK914 158 VR VK G19893 VR060 161 61 VK161 VK VR060 G07679 G06876 915 VK915 G06894 VK VR VR VK204 203 VK G22607 VK917 G15441 917 G07890 VK VR060 61 VK G13674 VK204 VR 204 944 62 VK944 G04921 VK VR060 G10648 VK VR 207 VR063 VK G08474 G15167 955 VK956 VK207 63 G13980 VK VK956 VR G06896 956 VR064 G02068 VK VK252 G13981 208 64 VK G22608 VK956 G08774 VK 957 64 VR064 VR 209 VK209 G08475 212 VK 65 VK256 00555 VK VR076 G34874 959 G10927 VR VK959 65 VK G27247 VR VK959 G03327 G07892 VR076 VK213 960 VK 213 00557 VR 66 VR076 G21720 VK VK962 VK213 961 213 VK G15444 00558 VK251 G15445 VK 66 VR076 962 VR VK962 251 G10930 VK VK 986 G13982 VR076 VK986 VK 252 VR G05790 G04787 VK252 66 VK986 VR G07895 256 VK256 VK 00559 VR076 G14618 986 VK 67 VK986 67 987 G21736 294 VR G08778 VK294 VR076 VK 00560 VK 989 VK VK990 296 68 G10932 G06898 VR G08662 VK296 VR075 VK VR VK VK340 340 VK990 68 G25972 G10933 G06899 990 VK VR075

167 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 155 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 69 VR G03394 G04103 VR218 146 VR G01144 226 VR147 VR069 VR 147 VR 226 VR G05195 VR147 VR069 VR218 69 G21591 G02071 VR VR VR071 VR215 148 228 G08667 VR155 VR G22609 VR G02078 70 71 229 G04792 VR VR153 153 G27070 VR VR071 VR VR214 00248 G21592 VR VR 153 232 G09495 71 VR SM073 VR071 G12875 VR153 VR VR VR153 G02079 G04104 VR236 153 72 VR071 236 VR G34802 VR VR218 72 G27851 G02872 155 VR VR071 237 G06677 VR VR155 VR G03548 VR155 73 VR VR 156 241 G03132 EC237 G03395 VR071 VR VR155 G12866 73 EC237 VR G09491 241 156 G22628 VR071 VR VR075 242 VR155 VR EC237 75 G03133 156 G03978 VR VR G21597 G25986 244 VR075 VR G12863 159 VR VR245 VR159 G03128 75 VR 160 VR245 G01146 VR G08668 VR076 VR VR 00249 245 76 VR159 00562 77 VR162 VR245 VR076 G08668 246 160 VR G01147 VR VR VR255 G04421 G02080 G01127 VR162 161 VR076 VR VR 78 247 VR G19756 VR249 162 G01128 VR VR VR162 83 248 VR G03134 VR083 VR VR084 VR162 248 VR VR249 162 VR G03124 G05419 84 G15195 VR255 248 G03134 86 VR VR 162 VR162 00172 VR086 VR G23820 164 VR VR164 VR 86 VR G15195 G22613 00493 VR255 248 VR086 VR G06678 VR087 VR249 G06668 87 164 VR 249 VR164 G15169 VR G11870 VR G27071 VR 249 VR249 VR 88 VR164 VR088 164 G05405 VR G22615 VR164 00417 249 VR 165 89 VR250 VR088 G06678 VR G06669 249 95 VR250 G27071 165 VR VR164 G05408 VR095 VR VR VR 250 VR167 G05409 167 G04794 VR VR VR250 96 VR086 G01149 VR153 VR VR G32140 96 VR250 250 170 VR086 VR G33596 G27072 97 G01130 VR250 VR 171 VR VR171 VR 251 VR086 G02873 G05410 G15174 VR273 VR VR171 VR100 VR VR G05431 G01131 100 172 252 172 VR250 VR VR 100 VR100 G01151 VR VR171 253 G22616 G06670 G05031 VR 253 VR250 101 VR VR G21089 VR102 00564 VR171 172 VR102 101 VR175 VR VR G03551 253 175 VR250 G10658 G17912 VR VR175 G01151 VR 175 253 101 G07684 G27061 VR102 VR VR VR273 VR102 102 VR164 VR 00433 178 VR 00565 VR273 253 VR G05031 102 VR G17912 G03393 G11871 178 VR273 VR 253 VR164 VR VR102 G01152 255 103 G01954 VR VR100 VR164 VR VR 179 VR255 00492 VR 256 103 G02074 VR G01153 VR 182 G17892 VR182 VR255 VR100 G08671 VR 182 G10665 G01954 VR VR182 VR 103 VR257 VR120 257 G17892 VR VR245 VR120 VR 103 258 186 VR G06672 VR187 G01155 VR G21093 G06673 VR245 G03980 104 187 VR120 VR187 258 VR VR G01155 VR VR193 189 G01132 VR265 G12352 VR VR VR120 258 104 VR G05411 VR VR VR265 VR107 G21093 G01133 190 258 107 VR193 191 VR 109 EC271 260 G06663 VR191 G01134 VR115 VR G03552 VR EC271 VR VR VR VR193 G01135 112 G15197 G10659 VR112 260 193 261 EC271 VR115 114 G03328 VR 195 G25982 VR207 VR VR G05191 VR115 EC271 G19760 VR G02081 VR 114 G17895 VR207 VR 262 196 VR G01975 VR115 262 VR200 VR 199 G34257 115 EC271 VR G05192 199 G17896 G09499 VR VR265 115 VR VR 264 VR200 G03983 VR115 VR265 VR G01137 VR 264 200 VR200 G15199 VR107 VR G05414 116 VR200 VR265 200 G13882 G01955 116 G09500 VR VR VR 265 VR107 VR VR265 G08672 VR182 201 266 G05414 VR 116 VR VR115 G02075 VR VR VR182 VR115 G13882 201 G01977 VR255 116 267 G27862 VR G02075 VR 117 201 267 VR255 VR G05415 G03135 VR202 VR107 VR G22618 VR VR VR107 117 267 201 G17913 VR255 G27862 VR202 VR VR255 VR G03981 119 VR202 VR 202 00487 VR120 268 VR G02082 202 VR273 00494 120 VR120 VR202 G04800 271 VR VR G09501 VR VR202 G14409 120 G23829 VR273 272 G04790 VR VR 202 VR120 VR VR 273 203 VR273 122 VR G12871 VR200 VR122 G01159 VR G03807 G04212 273 VR 207 VR122 G08424 VR207 122 VR VR G22620 VR273 123 273 VR120 VR VR273 G14412 00496 207 VR207 G19761 VR VR VR VR120 124 VR G08426 VR215 G02129 208 00495 VR VR288 274 VR G03129 VR107 VR 127 213 274 VR214 G22621 VR VR288 G15200 VR VR 128 VR275 VR G11877 G10678 213 VR214 VR115 275 00773 VR VR214 VR G02076 214 VR255 G03136 VR VR115 G05416 128 276 VR G21599 VR215 G17897 VR 215 276 VR255 VR 128 VR115 G01140 129 VR 276 VR115 G03136 VR VR287 G05423 216 00774 VR VR215 276 VR G13885 VR VR215 G21599 G17898 VR287 VR115 216 VR 129 G03398 VR 277 VR287 G16296 VR VR218 VR131 217 130 VR G01141 G11881 VR112 G11878 VR 279 VR284 217 VR VR218 131 00775 VR VR 218 00775 EC271 VR218 VR 131 VR G01142 G10680 VR131 281 VR221 VR G10661 143 VR159 VR G15201 EC271 G04424 221 VR 281 VR223 282 223 G05426 144 VR G03125 VR159 EC271 VR G02084 VR 225 VR VR218 144 282 G23819 G01143 VR G31349 VR159 EC271 VR VR VR VR159 145 VR218 284 G09508 G05219 G15189 225 VR VR284

168 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 156 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 284 VR G24861 G33604 WC055 385 VR G22501 54 VR370 VR284 WC 386 WC 55 VR G04083 VR369 VR287 WC055 286 G03399 G02278 VR WC VR287 WC055 389 55 G14430 VR410 VR G03137 VR G13553 287 288 56 G03329 WC VR370 392 00301 VR VR288 VR WC045 G01160 G04105 VR VR 392 57 G16315 288 WC WC045 VR288 G10541 VR370 VR WC VR412 G21534 G09509 WC045 395 288 VR288 57 VR G02583 WC WC045 289 G01161 G05453 395 VR VR288 58 G09382 VR VR412 WC G04213 VR412 289 VR VR 395 60 G09383 WC076 G11901 VR288 VR VR380 G03141 296 WC076 VR G09511 61 397 G09384 VR296 WC VR318 62 VR398 VR WC040 297 G25872 398 G11885 WC VR G09529 G04383 64 VR318 VR G11886 404 WC WC066 VR412 G08678 298 VR 407 WC066 G02825 VR G03142 EC271 WC VR G34805 65 301 VR407 G03138 302 VR407 WC066 VR320 G16317 66 407 VR G01860 WC VR WC066 G11891 G02826 G15212 GB072 408 VR318 VR WC 306 66 VR G21095 WC066 409 G02585 VR WC VR410 306 67 VR 00259 VR318 VR VR315 VR410 67 WC WC066 409 VR G11892 G14435 308 G03256 WC068 68 00526 309 VR VR 410 VR410 G16310 VR315 WC G11903 412 VR VR412 VR 310 WC 00684 G03400 G06685 WC068 68 VR310 WC G02126 VR310 WC068 G01351 311 17 WC 69 WC017 G22633 VR S03839 WC G11760 WC 69 WC068 VR 313 WC017 VR310 17 G01172 WC G01172 WC017 G01435 71 WC 18 313 WC071 VR313 00244 VR G01436 72 314 WC071 00245 18 WC WC017 G05438 VR315 WC VR WC 72 WC017 G05438 18 G21530 VR WC WC071 314 VR331 G23735 WC017 WC WC G04215 315 WC071 73 18 VR315 VR S0002F G05275 318 S03841 WC071 WC 18 WC WC017 VR 73 VR318 G23736 G04427 G02087 WC040 VR WC017 VR320 WC WC G22505 S04418 320 18 75 19 WC076 VR WC 321 VR320 G09386 WC WC017 76 G02088 G21531 G09387 WC 77 WC076 325 WC VR 00680 VR320 G02089 WC045 20 VR320 325 WC045 WC VR G01352 77 21 WC077 G19769 G09387 WC WC045 G19702 WC 21 78 326 G01859 G04428 VR342 WC VR WC078 VR342 326 WC045 WC G23730 21 VR G21096 WC081 81 WC G03258 328 WC G04387 G11896 G02818 22 WC118 VR 91 WC045 WC VR328 G13557 91 329 G02876 WC VR329 WC045 VR WC 22 WC118 G24700 VR 92 330 G24701 WC G13829 WC 23 G04261 WC045 WC092 VR331 G01994 VR 28 G02125 G02572 WC WC028 WC 331 WC095 VR331 95 G09514 VR WC095 VR332 WC 332 95 28 WC G03317 WC028 G04750 WC G24710 G16104 WC095 G14417 333 28 VR332 WC028 95 WC VR G23740 VR WC033 33 00265 WC077 G14418 WC WC VR335 96 335 VR G13892 WC WC WC110 VR336 G12757 G15050 33 98 336 WC033 34 WC 338 WC110 99 G02877 WC066 G03251 VR329 VR G11764 WC WC109 WC WC VR WC066 G01860 339 G06569 G02090 VR340 100 35 100 WC109 VR340 340 G22510 WC 35 G02819 WC066 VR WC G02091 VR342 WC071 G02820 WC 00246 VR 341 G33607 WC066 WC 101 36 WC G11753 VR342 101 WC066 VR 36 G16115 342 WC071 WC G02574 39 G05440 00225 WC WC071 342 WC VR 102 WC040 00247 VR342 WC109 WC G02821 VR 109 39 WC040 G07601 VR342 WC G33608 342 WC040 WC110 39 G25995 00081 344 G13825 WC VR WC 110 EC306 VR WC110 00041 WC040 40 111 G02271 WC 348 WC VR348 00224 VR WC WC041 VR348 G23833 40 00082 WC110 348 111 00224 WC G02531 WC 352 41 111 WC110 WC G05444 G09394 WC041 VR359 VR G03140 WC WC VR355 354 111 41 G21535 WC110 G17753 WC041 VR WC110 WC G07597 355 WC045 VR 43 G12876 VR355 112 WC G21536 43 WC116 G17921 356 SM166 WC045 G02828 115 WC WC G16107 VR WC045 G01352 359 G02829 WC116 116 G05446 WC WC 44 VR359 VR VR 116 44 WC116 362 WC G01859 WC045 VR370 G22513 WC G10687 00757 118 WC 44 VR370 G06566 WC045 363 WC VR G09522 WC118 369 130 VR369 WC WC130 G12761 G02274 44 WC045 G21532 VR WC WC VR369 370 VR 00250 WC045 00299 45 G02275 WC WC149 131 WC 00300 VR370 WC 370 45 132 WC045 G02275 VR WC149 00251 VR WC 371 WC149 WC G17754 G04754 46 WC017 VR370 132 G09524 VR WC017 WC G01435 47 WC149 G24712 WC VR370 G02576 372 132 VR G27003 WC017 G27863 WC 47 132 WC149 WC 372 VR370 G01436 375 WC 134 VR380 G03380 VR WC110 G01437 47 G14427 WC WC017 135 WC G21533 WC WC017 G01470 G14428 WC110 VR380 47 VR 376 G13559 WC 141 EC064 G02579 WC WC017 VR380 48 379 VR G01351 G13560 VR380 G01438 WC 142 WC180 48 WC WC017 379 G08428 VR WC 48 G13606 WC180 WC017 VR 379 WC S03840 G06572 VR380 143 WC017 WC G02580 380 VR380 VR G01953 WC180 G01439 49 WC 144 WC049 145 53 G04379 381 WC G04216 VR380 WC146 WC G01995 VR 54 WC WC055 381 146 G16314 G04380 WC G01996 VR380 WC146 VR WC VR VR370 385 WC055 147 G02830 G12880 G14304 54 WC WC146

169 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 157 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 148 WC G06578 G16121 WC315 228 WC G03802 318 WC228 WC149 WC 229 WC 318 WC G09412 WC229 WC149 WC315 149 00253 G00902 WC WC WC149 WC315 229 328 G19708 WC229 WC 00254 WC G22542 150 151 329 G10560 WC WC229 230 G06583 WC WC151 WC WC315 G17764 G16122 WC WC 230 330 G23754 152 WC WC333 WC165 G03274 WC229 WC WC WC237 G03275 G04756 WC331 231 153 WC165 331 WC G09405 WC WC333 153 G10549 G05183 236 WC WC165 332 G03276 WC WC236 WC G04394 WC237 157 WC WC 237 333 G03277 WC333 G02833 HI045 WC WC237 G02834 157 WC333 WC G24729 333 238 G24733 HI045 WC WC157 342 WC237 WC WC342 157 G10576 239 G04394 WC WC G03965 G27023 342 WC157 WC G24729 239 WC WC342 WC237 G16134 157 WC 240 WC353 G10576 WC G08626 WC294 WC WC 00750 342 163 WC237 G05299 163 WC237 WC353 WC294 G27008 342 240 WC G27023 WC WC WC353 00758 G02838 G10561 WC229 241 WC165 WC WC 165 343 WC G04390 WC353 246 G24721 WC WC WC237 167 343 WC G23762 WC167 WC WC167 WC237 347 WC WC347 247 WC G09400 G09407 167 G22543 WC353 352 G02839 168 WC WC 248 WC237 00467 WC149 WC G05184 248 WC WC237 WC 168 WC G02840 G05283 G09408 WC353 353 WC149 WC G03762 WC146 WC359 G03499 170 249 WC 359 WC237 G04085 WC G05186 WC G14329 WC 359 WC359 WC 171 WC253 WC146 252 G01997 WC G01998 WC253 G27793 360 WC 252 172 WC359 WC146 G08632 WC 00408 363 172 WC370 G04819 253 WC WC253 G01998 WC180 WC WC WC 364 WC253 00759 253 G03500 WC WC WC368 173 WC180 G05313 WC254 WC WC 00761 174 WC368 364 254 WC180 WC G03270 G15083 176 G07608 WC368 WC 254 WC WC254 WC 365 EC064 G02841 00762 G01471 WC368 WC WC254 EC064 WC WC G06584 G03271 177 255 365 255 WC368 WC WC 178 EC064 G31304 WC WC254 366 G05286 G05298 G05314 WC 367 WC368 179 WC WC G03501 WC180 G00898 WC264 261 WC180 180 EC171 WC WC G15072 367 263 WC368 00763 G21054 WC WC264 G00921 WC 264 368 181 G03381 G02831 WC146 WC WC WC368 WC146 181 WC265 WC G02537 265 WC G27789 WC368 368 WC G02842 181 WC G05315 G01971 G02538 266 WC368 WC 368 WC265 WC WC180 G00922 369 181 G02831 WC WC180 WC265 WC WC 266 WC368 G13838 WC 369 181 G32113 WC G04767 WC 266 G27789 WC265 WC368 WC180 G22544 WC 269 G13563 G02536 WC WC265 WC 182 WC368 WC146 369 G15062 WC WC370 WC146 WC 182 370 270 WC G15073 WC265 G04092 WC G21553 G14324 WC370 G05290 187 275 WC187 WC277 370 WC WC G05016 WC WC277 277 G04761 WC379 G06573 WC WC WC187 379 188 WC 00188 WC WC WC379 WC192 G12784 G19711 278 380 191 WC280 279 WC 191 WC368 383 G23748 WC280 G03382 WC192 WC G22546 WC WC391 WC WC WC WC280 G00911 192 G05316 00190 WC192 391 280 398 WC398 WC192 192 G08636 WC 281 G03502 WC280 WC WC G04757 WC192 WC398 G15074 WC G22548 WC 193 00191 WC280 WC 398 281 WC G12773 WC192 401 WC284 WC 284 G07619 194 WC414 WC 00193 284 G09402 G17776 WC WC414 194 WC WC 402 WC284 G02843 WC192 WC414 WC G10566 WC 402 285 WC432 G22549 WC196 WC G16123 195 WC294 WC403 289 G05292 G24740 196 00752 WC WC WC 403 WC196 WC WC406 G03280 WC294 289 405 G03264 WC 197 WC WC198 G05300 WC WC WC294 WC180 G03265 289 G03281 WC406 198 406 G22539 WC G04818 WC 198 290 406 WC406 WC G03265 G11789 WC294 WC198 WC G04194 WC WC WC180 199 407 291 G15089 WC409 G04397 WC165 WC WC432 WC G04397 199 WC187 WC 291 G14319 WC180 408 WC G10580 292 WC409 00764 201 WC192 WC187 G03282 409 WC WC G06581 WC WC294 G04398 201 G05318 WC414 414 G13833 WC WC 293 WC192 WC WC 414 294 WC414 202 WC G04090 WC294 WC192 G24743 WC G05182 G09419 415 WC 295 WC192 G24730 WC295 202 WC WC G24718 WC414 204 416 WC198 WC WC416 G23770 G03964 297 WC297 G15077 WC WC WC WC198 204 WC G22550 WC294 G15078 300 G15066 WC WC417 417 WC G08405 WC205 WC 204 304 420 WC313 G03964 WC WC420 G05321 WC WC 204 WC420 WC G17786 G05322 304 WC313 WC205 421 G15066 WC WC313 WC G17787 305 WC420 G25913 WC WC205 G02832 205 421 WC G24745 WC313 G03496 WC 305 424 WC424 WC 206 WC205 G25893 210 WC 425 WC205 G04769 WC WC425 G10572 306 G23752 WC WC311 425 WC G17789 WC WC310 G11796 G04392 WC425 WC205 310 WC 211 G02845 WC 426 WC425 G04758 WC WC311 WC205 311 212 WC G04765 G22553 WC205 G07613 WC 426 WC425 312 WC WC313 212 G31290 WC WC 313 G04087 WC427 WC313 WC 215 WC G05303 G02845 WC192 426 WC315 WC 00766 216 WC192 WC G22553 WC427 G08406 314 WC 426 WC315 427 315 G08407 222 WC G03269 WC222 WC427 WC G02846 WC 317 WC WC315 225 428 G00900 G04401 WC G22554 WC225 WC428 WC WC WC WC225 226 WC315 431 G10584 G05293 G16141 317 WC WC432

170 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 158 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 432 WC G19725 G10585 WC587 523 WC G05351 588 WC518 WC432 WC 525 WC 589 WC G05352 WC540 WC432 WC589 432 G23771 G02797 WC WC WC432 HI330A 526 590 G15108 WC540 WC G25864 WC G22567 432 433 592 G03385 WC WC504 528 G06601 WC WC459 WC WC592 G05324 G02539 WC WC 528 592 G16202 436 WC WC592 WC436 G13851 WC504 WC WC WC533 G02023 G02540 WC587 530 437 WC436 593 WC G05019 WC WC587 442 G25914 G02223 531 WC WC442 594 G02024 WC WC533 WC G25915 WC533 444 WC WC 532 595 G02437 WC587 G02224 WC420 WC WC533 G02225 445 WC587 WC G09423 595 533 G25926 HI244A WC WC442 597 WC533 WC WC620 447 G03972 534 G03513 WC WC G02226 G17815 598 WC442 WC G25916 535 WC WC598 WC533 G02227 447 WC 535 WC599 G08411 WC G05111 WC447 WC WC G03513 599 447 WC533 G25916 447 WC533 WC599 WC447 G15109 599 535 WC G14348 WC WC WC600 G07622 G05354 G04773 WC536 536 WC459 WC WC 455 600 WC G00928 WC600 537 G02551 WC WC WC537 456 600 WC G12807 WC459 WC WC459 WC537 601 WC EC334 538 WC G05331 G02552 457 G03386 WC604 604 G05356 457 WC WC 539 WC540 G24756 WC459 WC G05344 540 WC WC540 WC 458 WC G10601 G05332 G02553 WC604 604 WC459 WC G02231 WC459 WC620 G15110 458 540 WC 605 WC540 G24757 WC G02554 WC G02232 WC 606 WC620 WC 459 WC540 WC459 541 G03383 WC G21056 WC540 G14341 606 WC 541 459 WC620 WC459 G25928 WC G02554 607 461 WC607 G03321 541 WC WC547 G14336 WC480 WC WC WC 607 WC547 G22555 541 G14341 WC WC WC607 462 WC480 G10602 WC547 WC WC G04093 463 WC617 608 542 WC464 WC G03970 G03285 464 G02010 WC617 WC 543 WC WC543 WC 609 WC464 G02850 G02545 G17804 WC617 WC WC543 WC464 WC WC G08412 G12802 464 543 610 544 WC617 WC WC 472 WC472 G16216 WC WC543 610 G03515 G02011 G02557 WC 612 HI330A 472 WC WC G14342 WC472 G08409 WC543 544 WC472 472 WC546 WC WC G24764 613 545 HI330A G22557 G03286 WC WC546 G21059 WC 546 613 473 G24765 G03516 WC472 WC WC HI330A WC472 473 WC547 WC G04408 547 WC G15095 HI330A 614 WC G16218 478 WC G16218 G03969 G10597 548 WC615 WC 614 WC547 WC WC464 G15118 615 479 G02218 WC WC480 WC547 WC WC 548 WC615 G24766 WC 616 479 G10597 WC G02558 WC 548 G10590 WC587 WC617 WC480 G12808 WC 548 G24766 G02219 WC WC587 WC 480 WC617 WC480 616 G13845 WC WC617 WC480 WC 480 617 549 WC G02849 WC587 G02559 WC G13852 G16203 WC617 G02220 485 549 WC507 WC587 617 WC WC G04200 WC WC537 551 G02555 WC618 G02847 WC WC WC480 618 487 WC G27030 WC WC WC620 WC480 G02233 G02556 552 619 487 WC537 552 WC 488 WC620 620 G23774 WC537 G13850 WC480 WC G02234 WC WC643 WC WC WC WC576 G02556 489 G02236 G24760 WC489 624 552 624 WC643 WC491 491 G17819 WC 552 G13850 WC576 WC WC G09425 WC492 WC643 G04410 WC G02237 WC 492 G04771 WC536 WC 625 553 WC G04410 WC492 625 WC576 WC 553 G24782 492 WC643 WC G16195 554 G03518 G07629 WC WC639 493 WC WC 628 WC533 G05357 WC498 WC617 WC G05345 WC 630 555 WC533 G02560 WC498 WC G03519 494 EC299 WC617 556 G15097 G04201 494 G05346 WC WC WC 631 WC498 WC WC617 G15120 EC299 557 631 G03520 WC 498 WC WC498 G05347 WC WC EC299 WC498 G15099 557 G02238 HI370A 499 633 G21058 WC G03283 WC 503 560 635 WC635 WC G14339 G12811 WC576 WC504 WC G02006 WC WC WC504 504 635 561 G21569 WC635 G04094 WC576 WC WC617 WC G03284 505 WC587 WC 563 G16200 WC504 637 WC G04097 564 WC639 G02549 507 WC507 WC587 G02026 638 WC WC G02014 WC WC587 G24767 507 G15124 WC639 638 G10594 WC WC 564 WC507 WC WC 639 565 WC639 509 WC G02015 WC587 WC533 G02027 WC G03523 G02240 642 WC 566 WC533 G05348 WC587 509 WC WC G15101 WC643 510 643 WC533 WC WC643 G02241 G03766 567 WC546 G24768 WC WC WC WC504 513 WC G03973 WC587 G05188 570 G02007 WC WC643 645 WC G07631 WC504 WC 513 571 646 WC587 G16201 WC WC643 G04411 WC WC 515 WC639 WC G02017 G02028 572 WC587 WC540 648 G15102 WC WC587 WC G07632 572 WC639 G04268 WC WC540 G15103 516 648 WC G02247 WC587 G04405 WC 573 661 WC661 WC 518 WC498 G03524 518 WC 661 WC498 G06612 WC WC661 G09428 574 G15104 WC WC576 661 WC G04844 WC WC576 G16224 G04405 WC661 WC518 575 WC 518 G06613 WC 663 WC663 G15104 WC WC576 WC518 576 518 WC G02019 G24786 WC498 G23777 WC 663 WC663 577 WC WC576 519 G15105 WC WC 580 G15107 WD035 EC334 WC 521 WD G12803 G05668 WC543 17 WC576 WD G02009 522 WC543 WC G05669 WD035 G05349 583 WC 18 WC576 20 584 G05350 522 WD G14340 WC543 WD030 WC G01363 WC 586 WC WC587 522 20 G34033 G02436 WD G07789 WC543 WD030 WC WD WC WC518 523 WC587 21 G01447 G04407 G02021 587 WC WD030

171 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 159 PAGE: APPENDIX A AREA AND BLOCK TO FIELD AND TO LEASE FIELD LEASE BLOCK AREA FIELD AREA BLOCK LEASE FIELD AREA LEASE BLOCK 64 WD G01077 G01364 WD133 WD G01105 22 132 WD065 WD027 WD WD065 WD 133 WD G01106 22 WD027 WD133 64 S04242 G25008 WD WD WD027 WD133 134 G01107 G15363 WD065 WD G01331 WD 23 65 WD 134 00179 WD GI043 67 G13950 WD 23 WD027 WD133 G04674 G04675 WD WD 23 136 G04894 67 WD MC311 WD027 G18079 WD067 WD WD WD067 G01597 S03529 MC311 67 23 WD027 137 WD G27179 WD MC311 WD S03978 00180 68 23 WD027 137 G14566 WD GI043 WD 00691 WD067 24 WD WD 68 138 G01598 MC311 G27180 WD027 WD GI043 00181 MC311 24 WD G04676 138 69 G21691 WD027 WD WD027 140 00182 WD WD133 GI043 G01108 70 S00192 WD WD 24 G05682 140 WD027 WD S02869 71 WD WD133 24 00838 WD GI043 72 WD143 G04475 WD G01082 WD027 WD WD 143 24 S03528 GI043 72 00692 152 WD152 WD027 G01082 WD065 26 WD G01604 WD WD G03794 G16942 G01083 WD073 73 WD027 26 WD WR 29 WR029 WD WR051 74 G01084 WD WR 26 WD073 51 WD G31938 G31423 WD027 75 G01085 00023 WD WR206 G16965 WD027 WD 27 206 WR WD073 G04242 WD027 76 WD 27 WR206 250 G04473 WD WR G16970 WD073 27 WD G16987 425 WD WR469 WD030 G14564 WR 00023 77 WD073 464 WD030 G32690 WD G04473 G16478 27 WR WR508 78 WD WD058 79 G01449 28 00384 WD WD030 WR G16997 469 WD WR469 WD079 G01874 WR508 WD030 G17001 WD WD079 G04893 28 WD 508 79 WR 540 WD079 28 WD030 WD WR627 G34355 G01449 WR 80 G25251 WD WD 80 WD 584 G01874 WD079 WR 29 00385 WR627 WD030 G20351 30 G20361 WD030 WR627 80 00026 WD WD079 WR G01989 627 WD 31 00016 WD WD030 WR G02136 WR678 WD 634 80 G18745 WD079 WD030 WR 00367 677 G04895 WR678 G18753 WD086 85 WD WD 32 G01067 86 WD086 G02934 678 32 WR WD WD G21245 WR678 WD030 758 WD WD G17015 WD086 WR759 G01332 32 WD030 WR 86 G04243 WD WR759 759 WR WD WD030 G27182 WD086 87 G17016 33 G01494 WD WD 33 WR 848 WD073 G20403 WD030 G05670 G10882 88 WR848 WD073 WR969 WR G05670 33 WD G26419 WD035 89 WD G01088 969 WD WD073 G01089 WD G03414 90 WD035 34 WD G01089 WD WD105 90 G01069 35 WD035 91 WD035 WD 35 WD073 G02165 G01090 WD 92 WD035 WD G01091 WD073 G13641 35 WD 36 G01092 GI043 G01988 93 WD035 WD WD WD 94 36 G02165 GI043 00839 WD035 WD G05671 WD WD035 WD 36 G01497 95 GI043 GI043 WD WD035 WD G23956 96 36 G01498 WD038 WD G05672 WD098 WD 97 G08457 38 G22772 WD G07793 WD098 WD 98 WD038 38 98 WD WD WD041 39 G16469 G21129 WD098 G01096 WD117 40 WD041 G01072 WD 99 WD WD WD G01073 41 WD117 WD041 100 G03188 102 G01495 42 WD WD WD041 WD105 G21130 G16470 103 00840 WD WD041 42 WD105 WD G12360 G01496 103 43 WD041 WD WD105 WD 44 WD 104 WD030 WD105 00137 00841 WD 00842 105 00138 WD WD105 45 WD030 WD G01099 WD 46 WD 106 00139 WD112 WD030 WD 47 G22773 G08735 WD112 WD030 WD 106 G04244 107 WD112 WD G10876 WD 48 WD049 WD049 G10877 WD112 107 49 WD G08736 WD 50 WD WD109 WD050 108 WD G05050 G16479 109 WD109 57 WD079 WD G01449 WD G02937 WD112 111 WD079 WD G10878 57 WD G13948 111 WD 58 00146 WD049 G15646 WD WD112 WD058 WD WD G01594 112 58 WD112 00146 WD 00147 WD112 WD058 59 112 G19841 WD G16473 G01100 WD117 59 WD WD058 116 WD G01101 WD060 WD 60 117 G15362 WD117 WD WD WD117 118 G03186 WD061 WD G01102 61 WD WD117 G01075 118 WD061 G04245 62 WD 62 WD G09690 WD117 118 WD061 G03601 WD 62 G25007 WD061 WD 119 WD119 G03189 WD G02933 63 WD WD133 G19843 WD061 WD 121 WD133 122 G19839 63 WD061 WD WD G01104 WD064 122 WD133 G02933 WD G13645 63 WD WD064 WD WD124 G19839 124 WD G02170 63 SP089 WD064 128 WD 64 WD G10883 G01077 131 WD064 WD G21132 WD131 64 G25008 WD

172 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 160 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK 00297 00128 00016 VR014 GI047 WD030 26 40 31 VR GI WD 00299 00129 00018 WC045 GI041 ST054 45 41 66 WC GI ST 00300 00130 00019 WC045 GI041 ST054 45 41 54 WC GI ST 00301 00130 00020 WC045 GI047 ST054 56 41 67 WC GI ST 00310 00131 00023 LP000 GI041 WD027 207 42 27 SM GI WD 00310 00132 00023 LP000 GI047 WD030 208 46 27 SM GI WD 00310 00133 00024 LP000 GI047 GI016 211 47 16 SM GI GI 00310 00134 00025 LP000 GI047 GI016 212 48 17 SM GI GI 00310 00135 00026 SM223 GI047 WD030 223 49 30 SM GI WD 00310 00136 00028 SM231 GI047 ST054 230 51 55 SM GI ST 00310 00137 00030 SM231 WD030 ST052 231 44 34 SM WD ST 00310 00138 00031 SM236 WD030 GI016 224 45 22 SM WD GI 00310 00139 00032 SM236 WD030 GI018 228 46 18 SM WD GI 00310 00146 00033 SM236 WD049 GI018 229 58 19 SM WD GI 00310 00146 00034 SM236 WD058 GI016 230 58 23 SM WD GI 00310 00147 00035 SM236 WD058 GI009 235 59 9 SM WD GI 00310 00154 00036 SM236 EC049 GI009 236 49 10 SM EC GI 00310 00159 00037 SM236 EC062 ST052 237 62 52 SM EC ST 00310 00160 00038 SM239 EC062 SS113 227 63 120 SM EC SS 00310 00160 00040 SM239 EC064 SS113 238 63 119 SM EC SS 00310 00161 00041 SM239 EC062 WC110 239 67 111 SM EC WC 00310 00163 00042 SM241 EC071 SS113 240 71 94 SM EC SS 00310 00164 00043 SM241 ST021 EI089 241 22 88 SM ST EI 00310 00165 00044 SM243 ST021 EI089 236 22 89 SM ST EI 00310 00166 00045 SM243 BM002 EI089 242 23 94 SM ST EI 00310 00172 00046 SM243 VR086 EI089 243 86 95 SM VR EI 00310 00174 00047 TS000 GI043 EI089 210 32 110 SM GI EI 00310 00175 00048 TS000 GI043 EI089 211 43 111 SM GI EI 00310 00176 00049 TS000 GI043 EI126 212 44 119 SM GI EI 00310 00177 00050 TS000 GI047 EI126 217 52 120 SM GI EI 00310 00178 00051 TS000 GI047 EI126 218 53 125 SM GI EI 00310 00179 00052 TS000 GI043 EI126 219 67 126 SM WD EI 00310 00180 00053 TS000 GI043 EI128 221 68 128 SM WD EI 00310 00181 00054 TS000 GI043 EI128 222 69 129 SM WD EI 00310 00182 00057 VR050 GI043 SS072 210 70 63 SM WD SS 00310 00184 00058 VR050 EC071 SS072 219 72 64 SM EC SS 00312 00187 00059 EI027 WC192 SS072 27 83 71 EI EC SS 00317 00188 00060 EI047 WC192 SS072 47 191 72 EI WC SS 00317 00190 00062 EI048 WC192 SS072 47 192 87 EI WC SS 00333 00191 00063 SS028 WC192 SS113 30 193 93 SS WC SS 00333 00193 00064 SS032 WC192 SS113 30 194 114 SS WC SS 00334 00196 00065 SS032 EI032 SS113 31 32 117 SS EI SS 00335 00203 00066 SS032 VR039 SS111 32 23 112 SS VR SS 00336 00204 00066 SS032 VR039 SS113 33 38 112 SS VR SS 00341 00205 00067 VR039 VR039 SS113 39 38 113 VR VR SS 00342 00206 00068 SS037 VR039 SS113 36 39 118 SS VR SS 00343 00207 00069 SS028 VR039 SS113 34 42 119 SS VR SS 00344 00208 00070 SS028 VR039 SS107 35 42 107 SS VR SS 00345 00224 00071 SS028 WC040 PL020 29 40 11 SS WC PL 00346 00224 00072 SS028 WC041 PL020 28 40 12 SS WC PL 00347 00225 00073 SS015 WC040 PL020 27 39 19 SS WC PL 00349 00228 00074 SP027 EI089 PL020 23 93 20 SP EI PL 00352 00229 00075 SP027 EI089 EI045 27 90 44 SP EI EI 00353 00244 00076 SP027 WC071 EI045 28 71 45 SP WC EI 00367 00245 00077 WD030 WC071 EI045 32 72 50 WD WC EI 00369 00246 00078 BM002 WC071 EI045 2 101 51 BM WC EI 00370 00247 00079 BM002 WC071 VR046 3 102 46 BM WC VR 00372 00248 00081 MP069 VR071 WC110 69 71 110 MP VR WC 00373 00249 00082 MP041 VR076 WC110 40 76 111 MP VR WC 00374 00250 00089 MP041 WC149 EC064 41 131 64 MP WC EC 00375 00251 00090 MP041 WC149 EC062 42 132 66 MP WC EC 00377 00253 00092 MP041 WC149 GA189 57 149 189 MP WC GA 00378 00254 00092 MP041 WC149 GA189 58 150 190 MP WC GA 00379 00259 00125 MP041 WC066 GI016 59 67 29 MP WC GI 00384 00260 00126 WD030 EI032 GI047 28 33 39 WD EI GI 00385 00263 00127 WD030 ST021 GI047 29 21 39 WD ST GI 00386 00265 00128 BM002 WC033 GI041 23 33 40 ST WC GI

173 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 161 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK 00775 00549 00387 VR112 VR046 BM002 131 35 24 VR VR ST 00775 00551 00390 VR131 VR046 BM002 131 47 26 VR VR GI 00777 00554 00391 SM023 VR076 BM002 22 57 26 SM VR GI 00778 00555 00392 SM023 VR076 BM002 23 65 37 SM VR GI 00780 00557 00406 SM038 VR076 WC192 33 66 82 SM VR EC 00781 00558 00407 SM023 VR076 WC192 35 66 82 SM VR EC 00784 00559 00408 SM038 VR076 WC253 38 67 253 SM VR WC 00785 00560 00413 SM038 VR076 EC115 39 67 115 SM VR EC 00786 00562 00417 SM048 VR076 VR164 48 77 165 SM VR VR 00787 00564 00419 SM048 VR102 SS154 49 101 150 SM VR SS 00788 00565 00420 SM048 VR102 SS154 50 102 154 SM VR SS 00789 00572 00421 SM048 EI208 ST054 51 193 55 SM EI ST 00790 00575 00422 EI266 EI208 ST054 95 207 54 SM EI ST 00791 00576 00423 EI266 EI208 EI188 96 208 189 SM EI EI 00792 00577 00423 SM107 EI208 SS128 108 208 189 SM EI EI 00793 00578 00424 SM109 EI208 EI077 109 215 62 SM EI EI 00795 00580 00425 EI100 EI208 EI077 99 215 63 EI EI EI 00796 00584 00426 EI100 SS154 EI077 100 129 76 EI SS EI 00797 00587 00431 EI100 SS139 EI188 105 139 192 EI SS EI 00802 00588 00433 EI205 SS139 VR164 196 139 178 EI SS VR 00804 00589 00434 EI205 SS176 SS154 204 176 149 EI SS SS 00805 00590 00436 EI205 SS176 EI198 205 177 198 EI SS EI 00806 00593 00437 EI205 SS176 EI198 206 198 199 EI SS EI 00807 00594 00438 EI205 SS176 EI175 218 199 175 EI SS EI 00808 00595 00439 EI205 BM002 EI188 219 24 190 EI ST EI 00809 00599 00440 EI205 ST086 SS154 227 63 153 EI ST SS 00810 00605 00442 EI266 ST086 EI128 246 86 128A EI ST EI 00811 00613 00443 EI266 GI047 EI188 266 38 188 EI GI EI 00812 00680 00445 EI266 WC045 EI175 267 20 176 EI WC EI 00813 00684 00453 EI266 WC068 SS154 269 68 130 EI WC SS 00814 00685 00455 SS107 BM002 SS154 108 37 173 SS GI SS 00815 00686 00456 SS158 EC033 ST131 144 16 130 SS EC ST 00816 00687 00457 SS158 EC033 ST131 158 17 131 SS EC ST 00816 00688 00458 SS169 EC033 ST131 158 23 132 SS EC ST 00817 00689 00459 SS158 EC033 ST131 159 24 133 SS EC ST 00818 00691 00461 SS167 WD027 ST135 167 24 134 SS WD ST 00819 00692 00462 SS169 WD027 ST135 168 26 135 SS WD ST 00820 00693 00463 SS169 SP027 ST135 169 27 151 SS SP ST 00821 00694 00464 SS169 SP027 ST135 183 28 152 SS SP ST 00823 00697 00465 SS189 SP027 ST135 186 37 129 SS SP ST 00824 00698 00466 SS189 SP027 EI077 187 38 77 SS SP EI 00827 00709 00467 SS208 GA288 WC149 209 288 168 SS GA WC 00828 00713 00471 SS208 GA288 EI172 214 295 172 SS GA EI 00829 00714 00472 SS230 GA288 EI172 219 296 184 SS GA EI 00830 00716 00473 SS230 GA288 EI188 229 322 191 SS GA EI 00831 00725 00474 SS230 GA389 EI128 230 389 129A SS GA EI 00832 00740 00476 SS230 HI052 EI198 242 53 202 SS HI EI 00838 00741 00478 GI043 HI160 EI128 71 135 116 WD HI EI 00839 00742 00479 GI043 HI160 EI053 94 136 53 WD HI EI 00840 00743 00480 WD105 HI160 EI128 103 160 116 WD HI EI 00841 00744 00487 WD105 HI160 VR120 104 161 119 WD HI VR 00842 00750 00492 WD105 WC294 VR164 105 163 179 WD WC VR 00880 00752 00493 GI009 WC294 VR164 9 289 164 GI WC VR G00898 00757 00494 WC180 WC118 VR120 179 118 120 WC WC VR G00900 00758 00495 WC225 WC165 VR120 225 165 124 WC WC VR G00902 00759 00496 WC229 WC180 VR120 229 173 123 WC WC VR G00911 00761 00498 WC280 WC180 ST135 280 174 128 WC WC ST G00921 00762 00508 WC368 EC064 HI052 368 176 52 WC WC HI G00922 00763 00509 WC368 WC180 HI052 369 180 52 WC WC HI G00928 00764 00511 WC459 WC192 HI052 456 201 52 WC WC HI G00932 00766 00512 EC049 WC192 HI052 49 216 52 EC WC HI G00933 00767 00513 EC051 EC046 HI052 51 47 53 EC EC HI G00934 00767 00518 EC089 EC064 HI140 88 47 140 EC EC HI G00935 00768 00526 EC089 EC046 WC068 89 48 68 EC EC WC G00938 00768 00541 EC118 EC064 EC160 118 48 160 EC EC EC G00938 00773 00544 EC118 VR115 EC160 119 128 161 EC VR EC G00942 00774 00548 EC136 VR115 VR014 138 129 35 EC VR VR

174 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 162 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G01177 G01044 G00942 SM006 SS299 EC138 6 299 138 SM SS EC G01178 G01045 G00943 SM006 SS299 EC138 7 300 139 SM SS EC G01180 G01047 G00950 SM009 ST228 EC193 9 228 187 SM ST EC G01181 G01052 G00952 SM006 GI033 EC193 10 33 189 SM GI EC G01182 G01053 G00953 SM006 GI041 WC280 11 34 190 SM GI EC G01183 G01054 G00957 VR171 GI072 EC195 15 63 194 SM GI EC G01184 G01057 G00958 SM016 GI072 EC195 16 72 195 SM GI EC G01187 G01058 G00959 SM027 GI072 EC195 27 73 204 SM GI EC G01189 G01059 G00963 VR191 GI082 EC215 29 82 219 SM GI EC G01190 G01067 G00963 SM027 WD030 EC237 30 32 219 SM WD EC G01191 G01069 G00965 SM023 WD035 EC224 34 35 224 SM WD EC G01192 G01072 G00966 SM041 WD041 EC224 41 40 229 SM WD EC G01193 G01073 G00970 SM073 WD041 EC245 57 41 245 SM WD EC G01194 G01075 G00971 SM073 WD061 EC261 58 62 261 SM WD EC G01196 G01077 G00972 SM066 WD064 EC265 61 64 265 SM WD EC G01198 G01077 G00974 SM066 WD065 EC265 66 64 278 SM WD EC G01198 G01082 G00976 SM076 GI043 EI100 66 72 106 SM WD EI G01200 G01082 G00977 SM073 WD065 EI231 68 72 214 SM WD EI G01201 G01083 G00978 SM073 WD073 EI205 69 73 217 SM WD EI G01202 G01084 G00979 SM073 WD073 EI231 70 74 230 SM WD EI G01203 G01085 G00979 SM073 WD073 EI238 71 75 230 SM WD EI G01204 G01088 G00980 SM073 WD073 EI231 72 89 231 SM WD EI G01205 G01089 G00981 SM073 WD073 EI238 73 90 237 SM WD EI G01206 G01089 G00982 SM073 WD105 EI238 74 90 238 SM WD EI G01207 G01090 G00983 SM076 WD073 EI238 75 91 252 SM WD EI G01208 G01091 G00984 SM076 WD073 EI238 76 92 253 SM WD EI G01209 G01092 G00985 SM079 GI043 EI276 77 93 259 SM WD EI G01210 G01096 G00986 SM079 WD117 EI273 78 99 272 SM WD EI G01211 G01099 G00987 SM079 WD112 EI273 79 106 273 SM WD EI G01212 G01100 G00988 SM079 WD117 EI276 80 116 275 SM WD EI G01216 G01101 G00989 SM128 WD117 EI276 142 117 276 SM WD EI G01216 G01102 G00991 SM142 WD117 EI273 142 118 284 SM WD EI G01217 G01104 G00992 SM142 WD133 EI273 143 122 285 SM WD EI G01220 G01105 G00993 EI175 WD133 EI292 158 132 286 EI WD EI G01221 G01106 G00994 SM048 WD133 EI292 179 133 292 EI WD EI G01228 G01107 G00995 SS208 WD133 EI292 208 134 293 SS WD EI G01230 G01108 G00996 SS208 WD133 EI292 215 140 308 SS WD EI G01234 G01119 G00997 ST052 VR071 EI292 16 52 309 PL VR EI G01238 G01120 G00999 PL023 VR054 SS058 23 54 58 PL VR SS G01240 G01127 G01007 ST052 VR162 SS107 51 161 99 ST VR SS G01241 G01128 G01014 ST052 VR162 SS113A 52 162 145 ST VR SS G01244 G01130 G01014 PL023 VR171 SS158 72 171 145 ST VR SS G01247 G01131 G01019 ST176 VR171 SS169 160 172 182 ST VR SS G01248 G01132 G01021 ST176 VR193 SS230 161 189 217 ST VR SS G01249 G01133 G01022 ST176 VR193 SS230 162 190 218 ST VR SS G01250 G01134 G01023 ST172 VR191 SS222 164 191 224 ST VR SS G01251 G01135 G01023 ST172 VR193 SS246 165 193 224 ST VR SS G01252 G01137 G01025 ST172 VR200 SS239 166 200 239 ST VR SS G01253 G01140 G01026 ST196 VR215 SS230 169 215 241 ST VR SS G01255 G01141 G01027 ST172 VR218 SS246 171 217 246 ST VR SS G01256 G01142 G01028 ST172 VR218 SS246 172 218 247 ST VR SS G01257 G01143 G01029 ST172 VR218 SS246 173 225 248 ST VR SS G01258 G01144 G01029 ST176 VR218 SS271 175 226 248 ST VR SS G01259 G01146 G01030 ST176 VR245 SS246 176 245 249 ST VR SS G01260 G01147 G01031 ST176 VR245 SS253 177 246 253 ST VR SS G01261 G01149 G01032 ST190 VR250 SS239 190 250 256 ST VR SS G01265 G01151 G01034 ST196 VR250 SS253 196 253 266 ST VR SS G01269 G01151 G01035 ST190 VR273 SS274 203 253 268 ST VR SS G01272 G01152 G01036 ST219 VR255 SS274 219 255 269 ST VR SS G01282 G01153 G01037 ST245 VR255 SS271 245 256 270 ST VR SS G01294 G01155 G01038 SP062 VR245 SS271 62 258 271 SP VR SS G01295 G01155 G01039 MP041 VR265 SS274 37 258 274 MP VR SS G01297 G01159 G01040 MP041 VR273 SS274 40 273 275 MP VR SS G01298 G01160 G01042 MP099 VR288 SS291 99 288 292 MP VR SS G01298 G01161 G01042 MP108 VR288 SS292 99 289 292 MP VR SS G01299 G01172 G01042 MP107 VR310 SS299 100 313 292 MP VR SS G01300 G01172 G01043 MP096 VR313 SS274 101 313 293 MP VR SS

175 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 163 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G01622 G01476 G01300 MP103 EC089 MP107 19 77 101 MP EC MP G01623 G01477 G01301 MP127 WC192 MP107 38 81 106 MP EC MP G01624 G01478 G01302 MP093 WC192 MP107 90 83 107 MP EC MP G01625 G01492 G01303 MP006 ST131 MP108 93 85 108 MP GI MP G01625 G01493 G01304 MP093 ST131 MP111 93 86 111 MP GI MP G01626 G01494 G01305 MP093 WD030 MP112 94 33 112 MP WD MP G01626 G01495 G01306 MP096 WD041 MP112 94 42 113 MP WD MP G01627 G01496 G01307 MP006 WD041 MP114 103 43 114 MP WD MP G01627 G01497 G01308 MP103 GI043 MP127 103 95 116 MP WD MP G01629 G01498 G01309 MP133 GI043 MP127 122 96 117 MP WD MP G01633 G01499 G01311 MP133 MP006 MP120 133 91 119 MP MP MP G01634 G01500 G01312 MP144 MP006 MP127 144 92 127 MP MP MP G01635 G01510 G01313 MP144 SS105 MP299 145 105 142 MP SS MP G01649 G01512 G01315 MP133 SS113A MP299 237 134 298 MP SS MP G01654 G01520 G01316 MP253 SS230 MP299 253 204 299 MP SS MP G01655 G01521 G01317 MP253 SS230 MP299 254 205 300 MP SS MP G01656 G01522 G01329 MP265 SS207 VR014 264 206 27 MP SS VR G01657 G01523 G01331 MP265 SS207 WD027 265 207 23 MP SS WD G01658 G01524 G01332 MP277 SS207 WD030 266 216 32 MP SS WD G01662 G01525 G01335 MP273 SS222 SP027 273 222 37 MP SS SP G01665 G01526 G01351 MP290 SS222 WC017 288 223 17 MP SS WC G01666 G01528 G01351 MP290 SS208 WC017 289 233 48 MP SS WC G01667 G01528 G01352 MP290 SS239 WC045 290 233 21 MP SS WC G01670 G01529 G01352 MP306 SS253 WC045 293 252 44 MP SS WC G01673 G01531 G01356 MP144 SS259 VR014 296 259 34 MP SS VR G01676 G01532 G01357 MP306 SS253 VR014 305 267 36 MP SS VR G01677 G01534 G01358 MP306 EI322 SS028 306 295 13 MP SS SS G01688 G01535 G01359 GI017 EI322 SS028 17 296 14 GI SS SS G01723 G01541 G01361 BA001A SS323 BM002 A 1 316 26 BA SS ST G01725 G01542 G01362 BA506 SS323 ST021 506 317 28 BA SS ST G01730 G01548 G01363 BA538 ST086 WD030 538 63 20 BA ST WD G01731 G01555 G01364 BA538 ST086 WD027 539 86 22 BA ST WD G01733 G01559 G01365 BA506 ST111 MP006 541 111 6 BA ST MP G01733 G01560 G01365 BA541 ST131 MP006 541 123 91 BA ST MP G01735 G01562 G01366 BA007A ST140 MP006 543 140 7 BA ST MP G01736 G01564 G01366 BA544 ST186 MP006 544 178 92 BA ST MP G01745 G01565 G01367 BA070A ST186 MP041 A 43 179 42 BA ST MP G01746 G01566 G01369 BA613 ST185 MP041 613 180 57 BA ST MP G01748 G01567 G01372 BA070A ST156 MP041 A 47 181 55 BA ST BS G01752 G01568 G01373 BA076A ST185 MP041 A 76 184 56 BA ST BS G01754 G01569 G01435 BA105A ST185 WC017 A 102 185 18 BA ST WC G01756 G01570 G01435 BA133A ST185 WC017 A 104 186 47 BA ST WC G01757 G01570 G01436 BA105A ST186 WC017 A 105 186 18 BA ST WC G01772 G01572 G01436 GA255 ST176 WC017 241 189 47 GA ST WC G01773 G01572 G01437 GA255 ST190 WC017 241 189 47 GA ST WC G01777 G01580 G01438 GA255 GI043 WC017 255 32 48 GA GI WC G01783 G01582 G01439 GA288 GI045 WC017 289 45 49 GA GI WC G01793 G01583 G01440 GA350 GI082 EC014 350 77 9 GA GI EC G01807 G01585 G01440 GA084A GI095 EC014 A 84 89 14 GA GI EC G01812 G01586 G01441 HI088 GI095 CP000 71 90 25 HI GI SS G01815 G01594 G01441 HI088 WD112 CP000 72 112 26 HI WD SS G01817 G01597 G01442 HI086 MC311 ST021 86 137 27 HI WD ST G01818 G01598 G01443 HI086 MC311 ST021 87 138 27 HI WD ST G01818 G01604 G01444 HI088 WD152 ST021 87 152 28 HI WD ST G01819 G01606 G01445 HI088 SP045 GI016 88 54 21 HI SP GI G01822 G01606 G01445 HI086 SP054 GI016 117 54 30 HI SP GI G01822 G01607 G01447 HI117 SP054 WD030 117 55 21 HI SP WD G01831 G01608 G01449 HI206 SP061 WD079 206 59 57 HI SP WD G01846 G01608 G01449 HI129 SP061 WD079 119 60 79 HI SP WD G01848 G01609 G01449 HI129 SP061 WD079 129 61 80 HI SP WD G01851 G01610 G01452 HI228A SP065 MP041 A 228 65 54 HI SP BS G01859 G01611 G01452 WC045 SP061 MP041 21 66 43 WC SP MP G01859 G01612 G01470 WC045 SP061 WC110 44 67 135 WC SP WC G01860 G01614 G01471 WC066 SP061 EC064 35 70 177 WC SP WC G01860 G01618 G01473 WC066 SP089 EC064 66 89 65 WC SP EC G01864 G01619 G01473 EC014 SP089 WC192 14 93 65 EC SP EC G01865 G01620 G01475 EI064 SP089 EC089 64 94 76 EI SP EC

176 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 164 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G02136 G02028 G01868 WD079 WC639 CP000 80 648 26 WD WC SS G02137 G02035 G01869 SP061 EC185 CP000 60 185 37 SP EC SS G02144 G02037 G01870 SS343 EC222 BM002 320 222 26 SS EC ST G02145 G02038 G01874 SS326 EC231 WD079 326 231 79 SS EC WD G02147 G02039 G01874 SS343 EC271 WD079 343 254 80 SS EC WD G02154 G02040 G01880 ST314 EC271 EC261 314 255 264 ST EC EC G02161 G02041 G01885 GI076 EC257 SM041 76 257 40 GI EC SM G02163 G02045 G01888 GI095 EC271 EI266 94 270 247 GI EC EI G02164 G02046 G01891 GI095 EC271 EI276 95 271 260 GI EC EI G02165 G02047 G01892 WD035 EC271 EI266 35 272 265 WD EC EI G02165 G02048 G01894 WD035 EC271 EI266 36 273 265 WD EC EI G02170 G02049 G01898 WD124 WC533 ST176 124 280 148 WD EC ST G02176 G02050 G01899 SP049 WC533 ST176 48 281 188 SP EC ST G02177 G02051 G01900 SP049 EC286 GI072 49 286 62 SP EC GI G02178 G02052 G01901 SP052 EC286 SP065 51 287 64 SP EC SP G02179 G02056 G01903 SP052 EC294 MP096 52 294 95 SP EC MP G02181 G02057 G01953 SP078 EC303 WC180 56 312 144 SP EC WC G02181 G02057 G01954 SP078 EC321 VR100 57 312 103 SP EC VR G02184 G02058 G01954 SP078 EC321 VR120 77 313 103 SP EC VR G02185 G02061 G01955 SP078 EC321 VR265 78 321 265 SP EC VR G02193 G02062 G01956 MP140 EC334 EI266 140 334 247 MP EC EI G02200 G02063 G01957 MP221 EC338 EI276 221 338 254 MP EC EI G02208 G02064 G01958 MP245 EC338 EI276 280 339 255 MP EC EI G02208 G02068 G01959 MP280 VR064 EI258 280 64 258 MP VR EI G02213 G02071 G01959 MP311 VR147 EI276 311 147 258 MP VR EI G02218 G02074 G01960 WC480 VR182 ST176 479 182 148 WC VR ST G02219 G02075 G01963 WC480 VR182 MP103 480 201 18 WC VR MP G02220 G02075 G01964 WC507 VR202 MP103 485 201 104 WC VR MP G02223 G02076 G01966 WC533 VR214 SP065 531 214 152 WC VR MP G02224 G02078 G01967 WC533 VR215 SP065 532 228 153 WC VR MP G02225 G02079 G01971 WC533 VR236 WC180 533 236 181 WC VR WC G02226 G02080 G01972 WC533 VR255 EC033 534 247 33 WC VR EC G02227 G02081 G01974 WC533 EC271 EC118 535 262 118 WC VR EC G02231 G02082 G01975 WC620 VR255 VR200 605 268 199 WC VR VR G02232 G02084 G01977 WC620 EC271 VR255 606 282 267 WC VR VR G02233 G02087 G01979 WC620 VR320 EI287 619 320 287 WC VR EI G02234 G02088 G01979 WC620 VR320 EI292 620 321 287 WC VR EI G02236 G02089 G01980 WC643 VR320 EI292 624 325 307 WC VR EI G02237 G02090 G01981 WC643 VR340 EI292 625 339 314 WC VR EI G02238 G02091 G01982 HI370A VR340 EI292 633 340 315 WC VR EI G02240 G02094 G01983 WC643 SM115 SS113 642 115 94 WC SM SS G02241 G02095 G01984 WC643 SM115 SS222 643 116 225 WC SM SS G02247 G02097 G01986 WC661 SM115 GI082 661 122 78 WC SM GI G02248 G02098 G01986 EC303 EI064 GI082 303 64 81 EC EI GI G02254 G02099 G01987 EC322 EI074 GI082 322 74 82 EC EI GI G02255 G02102 G01988 EC322 EI258 WD035 323 256 36 EC EI WD G02260 G02103 G01989 EC322 EI258 WD079 328 257 80 EC EI WD G02262 G02104 G01994 EC353 EI296 WC095 351 295 95 EC EI WC G02263 G02105 G01995 EC353 EI296 WC146 352 296 145 EC EI WC G02264 G02108 G01996 EC353 EI296 WC146 353 305 146 EC EI WC G02265 G02109 G01997 EC353 EI306 WC146 354 306 171 EC EI WC G02266 G02110 G01998 WC643 EI306 WC146 370 307 172 EC EI WC G02267 G02111 G01998 WC643 EI330 WC180 371 314 172 EC EI WC G02271 G02112 G02006 VR348 EI330 WC504 348 315 504 VR EI WC G02274 G02113 G02007 VR369 EI322 WC504 369 322 513 VR EI WC G02275 G02115 G02009 VR369 EI330 WC543 370 330 522 VR EI WC G02275 G02116 G02010 VR370 EI330 WC543 370 331 543 VR EI WC G02278 G02117 G02011 VR369 EI335 WC543 386 335 544 VR EI WC G02279 G02118 G02014 SM115 EI330 WC587 106 338 564 SM EI WC G02280 G02125 G02015 SM130 WC028 WC587 130 28 565 SM WC WC G02281 G02126 G02017 SM115 WC068 WC587 131 69 572 SM WC WC G02281 G02127 G02019 SM130 EC033 WC576 131 33 576 SM EC WC G02282 G02128 G02021 SM137 EC257 WC587 132 268 587 SM EC WC G02288 G02129 G02023 SM166 VR215 WC587 166 208 593 SM VR WC G02292 G02130 G02024 SM175 SM107 WC587 176 107 594 SM SM WC G02295 G02130 G02026 SM184 SM115 WC639 184 107 638 SM SM WC G02300 G02132 G02027 SM243 EI159 WC639 234 159 639 SM EI WC

177 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 165 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G02609 G02418 G02300 EI325 HI327A SM243 320 A 327 235 EI HI SM G02610 G02421 G02301 EI321 HI330A SM249 321 A 330 249 EI HI SM G02611 G02422 G02302 EI324 HI327A SM249 324 A 332 250 EI HI SM G02613 G02423 G02303 EI330 HI334A SM249 332 A 334 257 EI HI SM G02613 G02424 G02303 EI333 HI323A SM257 332 A 336 257 EI HI SM G02618 G02424 G02305 SS343 HI343A SM261 367 A 336 260 EI HI SM G02619 G02425 G02306 SS115 HI343A SM261 115 A 337 261 SS HI SM G02620 G02426 G02308 BM002 HI340A SM269 26 A 340 266 ST HI SM G02621 G02427 G02309 ST037 HI341A SM269 29 A 341 267 ST HI SM G02622 G02428 G02310 ST030 HI370A SM269 30 A 350 268 ST HI SM G02623 G02429 G02311 ST036 HI368A SM269 31 A 351 269 ST HI SM G02624 G02433 G02315 ST036 HI368A SM009 36 A 368 287 ST HI SM G02625 G02434 G02316 ST037 HI370A SM009 37 A 370 288 ST HI SM G02626 G02436 G02317 ST037 WC587 EI333 38 586 333 ST WC EI G02628 G02437 G02317 GI095 WC587 SM142 93 595 333 GI WC EI G02629 G02439 G02318 GI095 EC334 EI330 96 335 339 GI EC EI G02630 G02444 G02319 MP140 SP062 EI342 147 899 342 MP VK EI G02632 G02445 G02320 GB236 SP062 EI342 236 900 343 GB VK EI G02636 G02447 G02321 MC148 MP290 EI342 192 773 348 MC VK EI G02637 G02531 G02321 MC148 WC041 EI348 193 41 348 MC WC EI G02638 G02536 G02322 MC194 WC146 EI342 194 182 349 MC WC EI G02639 G02537 G02323 MC194 WC265 EI361 195 265 360 MC WC EI G02640 G02538 G02324 MC148 WC265 EI361 148 266 361 MC WC EI G02642 G02539 G02325 MC194 WC436 EI385 150 436 370 MC WC EI G02643 G02540 G02326 MC194 WC436 EI385 151 437 371 MC WC EI G02644 G02545 G02327 EB157 WC464 EI380 157 464 380 EB WC EI G02645 G02549 G02329 EB158 WC507 EI385 158 507 385 EB WC EI G02646 G02551 G02332 EB158 WC537 EI380 159 537 392 EB WC EI G02647 G02552 G02342 EB158 WC537 GA131A 160 538 A 131 EB WC GA G02647 G02553 G02343 EB160 WC540 GA133A 160 540 A 133 EB WC GA G02648 G02554 G02347 EB160 WC540 GA157A 161 541 A 157 EB WC GA G02648 G02554 G02353 EB205 WC547 HI111 161 541 110 EB WC HI G02649 G02555 G02354 EB109 WC537 HI111 109 551 111 EB WC HI G02650 G02556 G02356 EB109 WC537 HI154 110 552 142 EB WC HI G02651 G02556 G02357 EB112 WC576 HI154 112 552 154 EB WC HI G02658 G02557 G02358 BA017A HI330A HI442A A 17 612 A 442 BA WC HI G02659 G02558 G02359 BA017A WC617 HI448A A 28 616 A 446 BA WC HI G02663 G02559 G02360 BA070A WC617 HI448A A 70 617 A 447 BA WC HI G02664 G02560 G02361 BA133A WC617 HI448A A 132 630 A 448 BA WC HI G02665 G02562 G02366 BA133A EC038 HI474A A 133 38 A 474 BA EC HI G02673 G02566 G02367 GA218A EC347 HI474A A 218 347 A 475 GA EC HI G02680 G02567 G02368 HI111 EC359 HI480A 138 359 A 480 HI EC HI G02682 G02570 G02372 HI416A GB065 HI474A A 154 373 A 489 HI EC HI G02683 G02571 G02373 HI245A GB065 HI497A A 245 374 A 496 HI EC HI G02685 G02572 G02378 HI414A VR331 HI340A A 414 331 A 520 HI VR HI G02687 G02574 G02380 HI419A VR342 HI532A A 419 342 A 532 HI VR HI G02688 G02576 G02384 HI467A VR370 HI555A A 467 372 A 555 HI VR HI G02689 G02579 G02388 HI469A VR380 HI563A A 469 379 A 563 HI VR HI G02690 G02580 G02389 HI492A VR380 HI563A A 471 380 A 564 HI VR HI G02693 G02583 G02390 HI537A VR412 HI571A A 510 395 A 570 HI VR HI G02694 G02585 G02391 HI511A VR410 HI571A A 511 409 A 571 HI VR HI G02696 G02587 G02391 HI537A SM128 HI573A A 531 128 A 571 HI SM HI G02697 G02588 G02392 HI537A SM137 HI573A A 536 136 A 572 HI SM HI G02698 G02589 G02393 HI537A SM137 HI573A A 537 137 A 573 HI SM HI G02700 G02591 G02397 HI540A SM146 HI271A A 539 146 A 272 HI SM HI G02701 G02592 G02398 HI540A SM137 HI273A A 540 149 A 273 HI SM HI G02702 G02595 G02403 HI542A SM243 HI279A A 542 243 A 279 HI SM HI G02703 G02596 G02404 HI544A SM243 HI283A A 544 244 A 283 HI SM HI G02704 G02598 G02405 HI544A SM252 HI280A A 545 252 A 298 HI SM HI G02704 G02600 G02409 HI545A SM269 HI309A A 545 281 A 312 HI SM HI G02705 G02601 G02409 HI545A EI057 HI313A A 547 57 A 312 HI EI HI G02706 G02603 G02410 HI545A EI064 HI313A A 548 65 A 313 HI EI HI G02709 G02606 G02411 HI552A EI322 HI313A A 553 301 A 314 HI EI HI G02711 G02607 G02412 HI561A EI333 HI317A A 560 312 A 317 HI EI HI G02712 G02608 G02414 HI561A EI292 HI323A A 561 313 A 323 HI EI HI G02713 G02608 G02415 HI563A EI330 HI334A A 562 313 A 324 HI EI HI G02715 G02608 G02416 HI552A EI333 HI334A A 567 313 A 325 HI EI HI

178 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 166 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G02964 G02876 G02716 MC354 VR329 HI568A 355 329 A 568 MC VR HI G02967 G02877 G02719 MC365 VR329 HI563A 365 338 A 582 MC VR HI G02968 G02879 G02721 MC311 SM113 HI573A 311 112 A 595 MC SM HI G02969 G02880 G02722 MC311 SM107 HI573A 312 113 A 596 MC SM HI G02970 G02880 G02723 MC311 SM113 HI270A 268 113 A 269 MC SM HI G02972 G02882 G02724 MC113 SM128 HI270A 113 125 A 270 MC SM HI G02974 G02883 G02728 MC068 SM128 HI290A 68 127 A 289 MC SM HI G02995 G02884 G02729 PN042A SM128 HI290A A 42 129 A 290 PN SM HI G03011 G02885 G02732 MU016A SM128 HI302A A 16 141 A 302 MU SM HI G03013 G02886 G02733 MU021A SM128 HI302A A 21 144 A 303 MU SM HI G03015 G02887 G02733 MU031A SM175 HI317A A 32 173 A 303 MU SM HI G03018 G02888 G02735 MU755 SM175 HI309A 755 174 A 309 MU SM HI G03019 G02889 G02738 MU757 SM175 HI334A 757 175 A 335 MU SM HI G03020 G02890 G02739 MU757 SM265 HI340A 758 265 A 339 MU SM HI G03021 G02892 G02740 MU757 EI024 HI343A 762 10 A 342 MU EI HI G03022 G02893 G02741 MU757 EI024 HI343A 763 24 A 343 MU EI HI G03043 G02894 G02742 MU831 EI057 HI330A 831 38 A 348 MU EI HI G03051 G02895 G02743 MU859 EI057 HI330A 859 58 A 349 MU EI HI G03061 G02898 G02745 MU085A EI266 HI355A A 85 242 A 355 MU EI HI G03062 G02899 G02746 MU085A EI266 HI355A A 86 243 A 356 MU EI HI G03065 G02900 G02750 MU090A EI238 HI376A A 90 261 A 365 MU EI HI G03068 G02906 G02751 MU111A EI306 HI370A A 111 317 A 369 MU EI HI G03079 G02907 G02754 MI527 EI296 HI376A 555 318 A 376 MI EI HI G03080 G02907 G02757 MI527 EI327 HI573A 556 318 A 382 MI EI HI G03086 G02910 G02759 MI619 EI327 HI389A 619 327 A 389 MI EI HI G03087 G02912 G02779 MI619 EI330 HI545A 620 329 A 546 MI EI HI G03088 G02914 G02782 MI623 EI341 HI591A 623 341 A 591 MI EI HI G03091 G02915 G02786 MI665 EI380 HI334A 632 377 A 315 MI EI HI G03092 G02917 G02797 MI633 PL020 WC540 633 68 525 MI SS WC G03092 G02917 G02812 MI665 SS067 GB236 633 68 237 MI SS GB G03096 G02919 G02818 MI665 SS091 WC045 656 91 22 MI SS WC G03106 G02921 G02819 MI687 SS271 WC066 687 272 35 MI SS WC G03108 G02923 G02820 MI700 SS291 WC066 700 291 36 MI SS WC G03115 G02924 G02821 HI154 PL013 WC040 155 9 39 HI PL WC G03117 G02924 G02825 HI474A PL020 WC066 A 490 9 65 HI PL WC G03118 G02925 G02826 HI474A PL020 WC066 A 499 10 66 HI PL WC G03119 G02927 G02828 VR039 ST059 WC116 21 59 115 VR ST WC G03120 G02928 G02829 VR046 ST156 WC116 34 156 116 VR ST WC G03124 G02929 G02830 VR084 ST172 WC146 84 194 147 VR ST WC G03125 G02933 G02831 VR159 WD061 WC146 144 63 181 VR WD WC G03128 G02933 G02831 VR159 WD064 WC180 159 63 181 VR WD WC G03129 G02934 G02832 VR214 WD086 WC205 213 86 205 VR WD WC G03132 G02937 G02833 EC237 WD109 WC237 241 109 237 VR WD WC G03133 G02938 G02834 EC237 SP061 WC237 242 17 238 VR SP WC G03134 G02939 G02838 VR249 SP049 WC353 248 33 343 VR SP WC G03134 G02940 G02839 VR255 SP078 WC353 248 57 352 VR SP WC G03135 G02940 G02840 VR255 SP078 WC353 267 77 353 VR SP WC G03136 G02941 G02841 VR255 SP078 WC368 276 58 365 VR SP WC G03136 G02941 G02842 VR287 SP078 WC368 276 78 368 VR SP WC G03137 G02941 G02843 VR287 WD109 WC414 287 58 402 VR SP WC G03138 G02941 G02845 VR320 WD109 WC425 302 78 426 VR SP WC G03140 G02942 G02845 VR355 SP061 WC427 354 59 426 VR SP WC G03141 G02943 G02846 VR380 SP061 WC427 397 59 427 VR SP WC G03142 G02945 G02847 VR407 SP072 WC480 407 72 487 VR SP WC G03145 G02947 G02849 SM066 MP073 WC587 60 73 549 SM MP WC G03146 G02948 G02850 SM137 MP115 WC617 150 115 609 SM MP WC G03147 G02949 G02853 EI047 MP133 EC033 26 132 23 EI MP EC G03147 G02950 G02855 SM239 MP151 EC033 26 148 34 EI MP EC G03148 G02951 G02857 EI045 MP151 EC033 52 151 42 EI MP EC G03150 G02955 G02860 EI070 MP133 EC237 70 236 237 EI MP EC G03151 G02956 G02865 EI071 MP144 VR039 72 295 22 EI MP VR G03151 G02957 G02866 EI089 GB236 VR039 72 191 23 EI GB VR G03152 G02958 G02868 EI136 MC486 VR050 136 530 31 EI MC VR G03157 G02960 G02869 EI348 MC486 VR039 365 487 40 EI MC VR G03159 G02961 G02870 EI385 MC354 VR060 384 398 60 EI MC VR G03160 G02962 G02872 SS084 MC354 VR155 84 399 155 SS MC VR G03164 G02963 G02873 SS113A MC354 VR250 135 354 251 SS MC VR

179 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 167 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G03469 G03313 G03168 BA501 HI279A SS237 504 A 280 237 BA HI SS G03472 G03313 G03169 BA020A HI280A SS239 A 20 A 280 238 BA HI SS G03472 G03314 G03170 BA578 HI279A SS291 A 20 A 288 290 BA HI SS G03473 G03316 G03171 BA021A HI384A PL013 A 21 A 384 13 BA HI PL G03478 G03317 G03176 HI474A WC028 ST146 A 462 28 146 HI WC ST G03479 G03321 G03177 HI517A WC607 ST163 A 498 607 163 HI WC ST G03481 G03323 G03182 HI517A EC215 GI076 A 517 220 75 HI EC GI G03484 G03327 G03186 HI557A VR076 WD061 A 557 65 61 HI VR WD G03485 G03328 G03188 HI285A EC271 WD117 A 285 261 100 HI VR WD G03486 G03329 G03189 HI280A VR370 WD119 A 286 392 119 HI VR WD G03488 G03331 G03194 HI384A EI238 MP041 A 379 251 59 HI EI MP G03496 G03332 G03195 WC205 EI337 MP073 206 337 72 WC EI MP G03499 G03333 G03196 WC237 EI346 MP073 249 345 74 WC EI MP G03500 G03334 G03196 WC253 EI346 MP151 253 346 74 WC EI MP G03501 G03336 G03197 WC264 ST036 MP120 261 35 120 WC ST MP G03502 G03336 G03205 WC280 ST052 MC281 281 35 281 WC ST MC G03513 G03337 G03206 WC442 SP061 SP049 447 6 63 WC SP MC G03513 G03338 G03208 WC447 MP041 VK862 447 43 862 WC MP VK G03515 G03338 G03218 WC472 MP041 PN967 472 44 967 WC MP PN G03516 G03339 G03219 WC472 MP144 PN967 473 304 968 WC MP PN G03518 G03339 G03228 WC498 MP310 HI179 493 304 180 WC MP GA G03519 G03340 G03229 WC498 BS053 GA209 494 53 192 WC BS GA G03520 G03374 G03229 WC498 GA144 HI179 498 144 192 WC GA GA G03523 G03376 G03234 WC533 HI140 HI111 509 141 137 WC HI HI G03524 G03377 G03235 WC587 HI270A HI140 573 A 281 139 WC HI HI G03527 G03377 G03236 EC026 HI280A HI179 26 A 281 179 EC HI HI G03529 G03378 G03237 EC071 HI309A GA209 56 A 310 193 EC HI HI G03530 G03380 G03237 EC071 WC110 HI179 58 134 193 EC WC HI G03534 G03381 G03241 VR122 WC264 HI442A 129 264 A 443 EC WC HI G03535 G03382 G03242 EC142 WC280 HI467A 131 279 A 466 EC WC HI G03536 G03383 G03243 EC142 WC459 HI492A 142 459 A 492 EC WC HI G03537 G03385 G03244 EC231 WC504 HI469A 232 528 A 494 EC WC HI G03540 G03386 G03245 EC338 EC334 HI507A 330 601 A 508 EC WC HI G03543 G03388 G03248 VR024 EC334 HI302A 24 336 A 318 VR EC HI G03543 G03389 G03248 VR039 EC347 HI317A 24 340 A 318 VR EC HI G03545 G03390 G03249 VR051 VR014 HI302A 51 25 A 319 VR VR HI G03546 G03392 G03250 VR076 VR050 HI330A 58 50 A 331 VR VR HI G03548 G03393 G03251 VR071 VR102 WC066 73 102 34 VR VR WC G03551 G03394 G03256 VR175 VR147 WC066 175 146 67 VR VR WC G03552 G03395 G03258 EC271 VR155 WC081 260 156 81 VR VR WC G03553 G03398 G03264 SM073 VR287 WC198 71 277 197 SM VR WC G03554 G03399 G03265 SM107 VR287 WC180 114 286 198 SM VR WC G03557 G03400 G03265 SM195 VR310 WC198 195 310 198 SM VR WC G03560 G03401 G03269 EI032 SM009 WC222 33 8 222 EI SM WC G03561 G03402 G03270 EI030 SM273 WC254 43 273 254 EI SM WC G03561 G03405 G03271 EI045 EI322 WC254 43 301 255 EI EI WC G03569 G03406 G03274 EI294 EI322 WC333 294 302 330 EI EI WC G03569 G03407 G03275 EI306 EI292 WC331 294 310 331 EI EI WC G03570 G03408 G03276 EI299 EI311 WC333 299 311 332 EI EI WC G03571 G03408 G03277 EI299 EI333 WC333 300 311 333 EI EI WC G03571 G03409 G03280 EI300 EI351 WC406 300 351 405 EI EI WC G03573 G03410 G03281 EI337 EI330 WC406 354 352 406 EI EI WC G03577 G03410 G03282 SS069 EI361 WC409 69 352 409 SS EI WC G03580 G03411 G03283 SS072 SS015 WC576 86 15 560 SS SS WC G03582 G03413 G03284 SS113A SS239 WC587 146 232 563 SS SS WC G03582 G03414 G03285 SS169 WD035 WC617 146 34 608 SS WD WC G03584 G03416 G03286 SS169 SP078 HI330A 170 57 613 SS SP WC G03587 G03417 G03287 PL013 MP073 EC046 8 72 45 PL MP EC G03588 G03417 G03288 PL013 MP073 EC046 12 74 46 PL MP EC G03588 G03418 G03289 PL020 MP114 EC071 12 114 57 PL MP EC G03589 G03419 G03293 PL018 MP127 EC096 18 116 96 PL MP EC G03592 G03462 G03294 ST086 PN913 EC096 87 913 97 ST PN EC G03593 G03463 G03297 ST196 MI665 EC215 195 664 215 ST MI EC G03594 G03464 G03299 ST300 MI665 WC533 301 665 263 ST MI EC G03594 G03465 G03300 ST301 MI686 EC338 301 686 331 ST MI EC G03596 G03466 G03301 GI020 MI700 GB236 20 713 192 GI MI GB G03596 G03467 G03306 WD038 MI007A MI623 20 A 7 624 GI MI MI

180 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 168 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G04131 G03969 G03597 GC019 WC464 GI020 19 478 21 GC WC GI G04136 G03970 G03601 MI527 WC547 WD061 526 542 62 MI WC WD G04137 G03972 G03603 MI527 WC620 MP311 557 597 302 MI WC MP G04138 G03973 G03605 MI565 WC643 MC281 558 645 324 MI WC MC G04138 G03975 G03723 MI565 EC096 PN967 565 104 956 MI EC PN G04139 G03975 G03733 MI665 EC115 MI703 657 104 703 MI EC MI G04140 G03977 G03738 BA437 VR076 GA255 437 57 223 BA VR GA G04140 G03978 G03740 BA453 VR075 GA391 437 75 391 BA VR GA G04142 G03980 G03741 GA213 VR120 GA391 213 104 393 GA VR GA G04143 G03981 G03743 SA010 VR202 HI507A 17 202 A 129 SX VR GA G04143 G03983 G03747 SA017 VR265 HI199 17 264 199 SX VR HI G04144 G03990 G03751 SA007 EI045 HI280A 3 44 A 287 SA EI HI G04144 G03991 G03755 WC049 EI045 HI507A 3 45 A 507 SA EI HI G04146 G03993 G03756 SA017 EI079 HI523A 9 79 A 522 SA EI HI G04179 G03994 G03757 MI565 EI188 HI552A 566 190 A 551 MI EI HI G04186 G03995 G03762 GA389 EI188 WC359 424 191 359 GA EI WC G04188 G03996 G03766 HI515A EI258 WC533 A 514 278 510 HI EI WC G04189 G03998 G03774 HI515A SS169 VR039 A 515 182 37 HI SS VR G04190 G03999 G03775 HI346A EI322 SM115 A 346 295 105 HI SS SM G04191 G04000 G03776 SA011 ST052 SM115 11 53 106 SA ST SM G04194 G04000 G03777 WC180 ST054 SM137 199 53 133 WC ST SM G04200 G04001 G03779 WC618 ST172 EI057 618 173 39 WC ST EI G04201 G04002 G03780 WC617 GI033 EI057 631 33 56 WC GI EI G04203 G04003 G03782 EC033 GI095 EI173 25 90 174 EC GI EI G04208 G04009 G03782 VR014 MP128 EI175 27 128 174 VR MP EI G04212 G04010 G03783 VR273 MP129 EI337 273 129 353 VR MP EI G04213 G04064 G03783 VR288 MU739 EI361 289 739 353 VR MU EI G04215 G04065 G03784 VR315 MI668 EI385 315 669 363 VR MI EI G04216 G04069 G03785 VR380 GA384 EI348 381 384 364 VR GA EI G04220 G04070 G03786 SM155 GA131A EI385 156 A 126 372 SM GA EI G04222 G04071 G03790 EI045 GA155A SS113A 46 A 155 136 EI GA SS G04222 G04072 G03792 EI047 GA157A PL015 46 A 156 15 EI GA PL G04225 G04076 G03793 EI297 HI105 GI076 297 105 83 EI HI GI G04227 G04078 G03794 EI361 HI045 WD027 375 39 26 EI HI WD G04228 G04078 G03798 SS113A SA010 MP093 133 39 102 SS HI MP G04231 G04081 G03798 SS169 HI552A MP107 181 A 550 102 SS HI MP G04232 G04082 G03799 SS189 SA017 MC311 189 18 267 SS SX MC G04233 G04083 G03802 SS250 WC055 WC315 250 55 318 SS WC WC G04234 G04085 G03807 PL020 WC146 VR122 1 170 122 PL WC VR G04237 G04087 G03810 ST196 WC192 EI100 170 215 107 ST WC EI G04240 G04090 G03810 ST300 WC294 EI108 300 294 107 ST WC EI G04242 G04092 G03811 WD073 WC370 EI108 76 370 108 WD WC EI G04243 G04093 G03816 WD086 WC464 GI030 86 463 30 WD WC GI G04244 G04094 G03818 WD112 WC576 MC281 107 561 280 WD WC MC G04245 G04097 G03820 WD117 WC617 MC281 118 637 325 WD WC MC G04250 G04098 G03925 SP049 EC033 BA133A 73 24 A 51 SP EC MU G04250 G04099 G03927 SP072 EC026 MU053A 73 31 A 53 SP EC MU G04250 G04100 G03928 SP073 EC231 MU053A 73 239 A 65 SP EC MU G04252 G04101 G03932 MP144 EC231 MI527 145 240 527 MP EC MI G04253 G04102 G03935 MP144 VR014 BA451 303 36 451 MP VR BA G04253 G04103 G03936 MP310 VR069 BA020A 303 69 A 19 MP VR BA G04254 G04104 G03937 EW305 VR071 BA022A 305 72 A 22 EW VR BA G04255 G04105 G03938 EW305 VR288 BA022A 306 288 A 23 EW VR BA G04256 G04109 G03939 VK990 SM115 BA022A 28 99 A 24 MC SM BA G04258 G04110 G03940 BA412 SM146 BA070A 436 155 A 47 BA SM BA G04258 G04110 G03946 BA453 SM155 HI416A 436 155 A 416 BA SM HI G04259 G04111 G03948 GA389 SM255 HI523A 389 255 A 523 GA SM HI G04261 G04112 G03949 VR331 SM265 HI552A 330 256 A 552 VR SM HI G04262 G04113 G03950 SM076 EI273 HI573A 75 274 A 574 SM EI HI G04263 G04119 G03951 MP111 ST052 HI285A 111 50 A 284 MP ST HI G04264 G04123 G03956 MP311 MP041 SA007 312 56 7 MP BS SA G04268 G04124 G03957 WC639 MP120 SA011 648 121 8 WC MP SA G04270 G04125 G03958 SM243 MP041 SA010 243 56 10 SM BS SA G04379 G04125 G03959 WC049 MP041 SA013 53 37 13 WC MP SA G04380 G04126 G03964 WC055 MP310 WC198 54 310 204 WC MP WC G04383 G04127 G03964 WC066 MP311 WC205 64 313 204 WC MP WC G04387 G04130 G03965 WC118 GB236 WC237 91 193 239 WC GB WC

181 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 169 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G04790 G04538 G04390 VR120 MU124A WC167 120 A 124 167 VR MU WC G04792 G04540 G04392 VR153 MI527 WC205 153 528 211 VR MI WC G04794 G04541 G04394 VR167 MI568 HI045 167 568 157 VR MI WC G04800 G04542 G04394 VR273 MI639 WC157 271 639 157 VR MI WC G04806 G04543 G04397 SM076 MI639 WC165 67 640 291 SM MI WC G04807 G04544 G04397 SM117 MI639 WC187 118 649 291 SM MI WC G04809 G04545 G04398 SM155 MI668 WC294 161 653 293 SM MI WC G04809 G04546 G04401 SM160 MI668 WC315 161 654 317 SM MI WC G04811 G04547 G04405 SM172 MI668 WC498 172 668 518 SM MI WC G04818 G04548 G04405 WC294 MI686 WC518 290 685 518 WC MI WC G04819 G04549 G04407 WC370 MI700 WC518 363 701 523 WC MI WC G04822 G04550 G04408 SM274 MI700 WC547 274 712 547 SM MI WC G04823 G04552 G04410 EI077 BA451 WC536 76 450 553 EI BA WC G04824 G04554 G04410 EI089 BA501 WC576 90 501 553 EI BA WC G04826 G04557 G04411 SS332 BA578 WC643 332 578 646 SS BA WC G04826 G04558 G04412 ST300 BA007A EC002 332 A 7 2 SS BA EC G04827 G04559 G04415 ST077 BA022A EC049 77 A 39 50 ST BA EC G04828 G04560 G04416 ST176 BA022A EC064 160 A 40 65 ST BA EC G04832 G04565 G04416 MP108 GA303 WC192 108 303 65 MP GA EC G04833 G04567 G04417 MP126 GA391 EC062 126 392 66 MP GA EC G04834 G04576 G04419 MP265 HI006A EC338 265 201 349 MP HI EC G04842 G04576 G04421 ST052 HI199 VR076 34 201 78 ST HI VR G04844 G04578 G04424 WC576 HI448A VR221 575 A 437 221 WC HI VR G04846 G04579 G04427 GA255 HI448A VR318 241 A 438 318 GA HI VR G04857 G04586 G04428 EI032 HI492A VR342 41 A 472 326 EI HI VR G04857 G04589 G04432 EI053 HI591A SM115 41 A 578 122 EI HI SM G04858 G04591 G04433 EI053 HI285A SM160 42 A 282 160 EI HI SM G04859 G04596 G04434 EI045 MU738 SM231 50 738 231 EI MU SM G04860 G04598 G04436 EI100 HI549A SM243 106 A 549 234 EI HI SM G04864 G04674 G04437 EI147 WD027 SM236 164 23 236 EI WD SM G04865 G04675 G04437 SS246 WD027 SM243 279 23 236 EI WD SM G04868 G04676 G04442 SS078 WD027 SM009 78 24 113A SS WD EI G04875 G04699 G04444 SS278 MU111A EI128 278 A 121 129A SS MU EI G04877 G04700 G04445 SS321 MI568 SM009 322 567 133 SS MI EI G04877 G04701 G04448 SS323 MI652 EI147 322 652 147 SS MI EI G04878 G04703 G04449 SS323 MI681 EI159 323 681 159 SS MI EI G04885 G04704 G04451 ST146 MI696 EI175 147 696 181 ST MI EI G04886 G04705 G04452 GI095 MI696 EI175 182 697 182 ST MI EI G04888 G04708 G04453 ST292 MI710 EI240 292 710 240 ST MI EI G04890 G04713 G04460 ST301 BA453 ST076 297 453 76 ST BA ST G04892 G04719 G04463 ST300 GA320 ST172 299 321 192 ST GA ST G04893 G04721 G04464 WD030 GA350 ST200 28 350 200 WD GA ST G04894 G04727 G04469 WD067 GA127A ST287 67 A 127 287 WD GA ST G04895 G04731 G04470 WD086 HI163 PL002 85 163 2 WD HI PL G04897 G04733 G04472 SP045 HI006A GI095 46 170 91 SP HI GI G04898 G04733 G04473 SP052 HI170 WD027 50 170 27 SP HI WD G04902 G04734 G04473 MP029 HI006A WD030 29 A 6 27 MP HI WD G04903 G04739 G04475 MP030 HI129 WD143 30 119 143 MP HI WD G04904 G04742 G04478 MP039 HI487A SP027 39 A 476 38 MP HI SP G04906 G04743 G04479 MP056 HI487A SP045 56 A 487 45 MP HI SP G04907 G04745 G04481 MP064 SA010 MP151 57 40 77 MP SX MP G04909 G04750 G04481 MP064 WC095 MP151 64 95 78 MP WC MP G04910 G04754 G04486 MP107 WC149 MP311 100 132 301 MP WC MP G04912 G04756 G04491 MP127 WC165 MP041 117 153 54 MP WC BS G04913 G04757 G04492 MP125 WC192 MP041 125 192 55 MP WC BS G04918 G04758 G04493 MP273 WC205 CA025 273 212 17 MP WC CA G04919 G04761 G04494 MP277 WC277 CA025 277 277 25 MP WC CA G04921 G04765 G04498 VK204 WC311 VK864 204 311 864 VK WC VK G04927 G04767 G04501 VK817 WC368 MC148 816 369 149 VK WC MC G04928 G04769 G04501 VK817 WC425 SP052 817 425 149 VK WC MC G04931 G04771 G04508 MC397 WC492 GC136 438 492 136 EW WC GC G04933 G04773 G04518 EW873 WC536 GC184 828 536 184 EW WC GC G04934 G04777 G04523 EW873 EC033 SM236 872 32 235 EW EC SM G04935 G04781 G04523 MC020 EC213 SM243 20 213 235 MC EC SM G04936 G04784 G04534 MC020 VR014 MU791 21 28 791 MC VR MU G04939 G04785 G04536 MC397 VR050 MU031A 397 30 A 22 MC VR MU G04940 G04787 G04537 GC019 VR076 MU031A 18 66 A 31 GC VR MU

182 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 170 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G05386 G05192 G04989 EC237 VR115 MU060A 235 115 A 60 EC VR MU G05387 G05195 G04992 EC237 VR218 MU153A 236 226 A 153 EC VR MU G05390 G05197 G04996 WC533 SM269 MI587 298 280 587 EC SM MI G05391 G05199 G04997 EC299 EI297 MI588 299 298 588 EC EI MI G05392 G05201 G05000 EC317 SS113A MI623 317 134 622 EC SS MI G05393 G05203 G05001 EC317 SS189 MI623 318 188 636 EC SS MI G05394 G05204 G05003 EC321 SS189 BA412 320 210 412 EC SS BA G05395 G05204 G05006 EC347 SS208 HI022 341 210 22 EC SS HI G05396 G05206 G05009 EC360 EW947 HI128 360 356 128 EC SS HI G05397 G05207 G05010 EC369 ST264 HI244A 369 251 A 244 EC ST HI G05405 G05209 G05016 VR088 ST264 WC379 88 264 379 VR ST WC G05408 G05218 G05019 VR095 VR024 WC533 95 17 530 VR VR WC G05409 G05219 G05022 VR086 VR159 EC049 96 145 44 VR VR EC G05410 G05221 G05026 VR086 SM175 VR076 97 176 45 VR SM VR G05411 G05224 G05031 VR107 ST206 VR250 107 225 253 VR ST VR G05414 G05224 G05031 VR107 ST225 VR273 116 225 253 VR ST VR G05414 G05225 G05038 VR115 ST314 EI029 116 314 29 VR ST EI G05415 G05242 G05040 VR107 MP096 EI306 117 95 316 VR MP EI G05416 G05243 G05040 VR115 MP096 EI330 128 96 316 VR MP EI G05419 G05245 G05041 VR162 MP163 CP000 162 160 37 VR MP SS G05423 G05247 G05041 VR215 MP308 SS037 216 308 37 VR MP SS G05426 G05247 G05043 VR223 MP308 SS239 223 813 240 VR VK SS G05431 G05247 G05044 VR273 MP308 SS259 252 814 259 VR VK SS G05438 G05275 G05045 VR315 WC071 SS321 314 73 321 VR WC SS G05438 G05283 G05047 VR331 WC149 ST052 314 168 25 VR WC PL G05440 G05286 G05050 VR342 EC064 WD050 342 178 50 VR WC WD G05444 G05290 G05051 VR359 WC187 SP083 352 187 75 VR WC SP G05446 G05292 G05052 VR359 WC196 SP083 359 196 83 VR WC SP G05453 G05293 G05054 VR412 WC225 MP253 395 226 253 VR WC MP G05456 G05298 G05055 SM038 WC254 MP253 38 255 254 SM WC MP G05465 G05299 G05056 SM117 WC294 MO823 117 163 778 SM WC MO G05467 G05300 G05056 SM172 WC294 MO823 171 289 822 SM WC MO G05470 G05303 G05056 SM175 WC313 MO866 189 313 822 SM WC MO G05471 G05313 G05057 SM175 WC368 MO823 190 364 779 SM WC MO G05473 G05314 G05057 SM192 WC368 MO823 192 367 823 SM WC MO G05473 G05315 G05057 SM205 WC368 MO823 192 368 824 SM WC MO G05475 G05316 G05058 GC045 WC391 MO821 205 391 821 SM WC MO G05475 G05318 G05060 SM205 WC414 MO827 205 414 827 SM WC MO G05477 G05321 G05062 VR131 WC420 MO861 275 420 861 SM WC MO G05479 G05322 G05063 EI028 WC420 MO862 28 421 862 EI WC MO G05482 G05324 G05064 EI059 WC459 MO820 59 433 864 EI WC MO G05487 G05331 G05064 EI085 WC459 MO864 85 457 864 EI WC MO G05488 G05332 G05066 EI089 WC459 MO823 94 458 867 EI WC MO G05489 G05344 G05067 EI108 WC540 MO868 97 539 868 EI WC MO G05494 G05345 G05068 EI172 WC533 MO870 172 555 870 EI WC MO G05495 G05346 G05070 EI173 EC299 MO906 173 556 906 EI WC MO G05498 G05347 G05071 EI172 EC299 MO864 184 557 908 EI WC MO G05499 G05348 G05072 EI198 WC587 MO864 202 566 909 EI WC MO G05502 G05349 G05079 EI188 WC576 MC397 211 583 526 EI WC EW G05502 G05350 G05080 EI212 WC576 MC397 211 584 441 EI WC MC G05503 G05351 G05092 EI212 WC587 GC098 212 588 98 EI WC GC G05504 G05352 G05097 EI266 WC589 GC472 224 589 472 EI WC GC G05505 G05354 G05111 EI238 WC600 WC533 229 600 535 EI WC WC G05506 G05356 G05166 EI266 WC604 MU784 248 604 A 2 EI WC MU G05507 G05357 G05169 EI238 WC639 MI519 253 628 518 EI WC MI G05510 G05359 G05170 EI258 EC060 MI666 277 60 666 EI EC MI G05516 G05365 G05170 EI324 EC121 MI686 324 122 666 EI EC MI G05517 G05366 G05171 EI325 VR122 MI681 325 128 682 EI EC MI G05518 G05369 G05174 EI325 EC148 BA017A 326 143 A 16 EI EC BA G05521 G05370 G05177 EI336 EC148 GA151 336 148 151 EI EC GA G05525 G05370 G05180 EI385 EC160 HI045 371 148 45 EI EC HI G05526 G05372 G05182 EI385 EC151 WC192 386 151 202 EI EC WC G05527 G05376 G05183 EI394 EC185 WC236 394 178 236 EI EC WC G05529 G05377 G05184 EI380 EC185 WC237 397 185 248 EI EC WC G05529 G05379 G05186 EI380 EC196 WC253 4 196 252 GC EC WC G05530 G05383 G05188 CP000 EC215 WC587 16 221 570 SS EC WC G05530 G05383 G05191 CP000 EC222 VR115 26 221 114 SS EC VR

183 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 171 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G05863 G05694 G05532 MC731 MP098 SS052 687 98 52 MC MP SS G05868 G05695 G05533 MC807 MP112 SS052 809 113 59 MC MP SS G05871 G05697 G05533 MC807 MP125 SS058 853 124 59 MC MP SS G05879 G05699 G05536 GC021 MP129 SS078 21 138 79 GC MP SS G05882 G05703 G05537 GC029 CA040 SS078 29 161 80 GC MP SS G05883 G05704 G05540 GC039 MP164 SS113 39 164 90 GC MP SS G05884 G05705 G05541 GC052 MP164 SS092 52 165 92 GC MP SS G05885 G05711 G05541 GC052 MP183 SS113 53 183 92 GC MP SS G05888 G05714 G05542 GC060 MP202 SS097 60 202 98 GC MP SS G05889 G05715 G05542 GC065 MP202 SS107 65 203 98 GC MP SS G05890 G05716 G05545 GC065 MP202 SS113A 66 208 120 GC MP SS G05893 G05717 G05547 GC069 MP202 SS160 69 209 160 GC MP SS G05894 G05725 G05548 GC070 MP242 SS165 70 242 165 GC MP SS G05896 G05726 G05549 GC072 MP243 SS167 72 243 166 GC MP SS G05897 G05727 G05550 GC072 MP243 EI212 73 244 175 GC MP SS G05900 G05727 G05551 GC065 MP265 SS178 109 244 178 GC MP SS G05901 G05730 G05553 GC065 MP144 SS167 110 297 184 GC MP SS G05901 G05734 G05555 GC110 CA014 SS208 110 14 191 GC CA SS G05904 G05734 G05557 GC116 CA014 SS176 116 15 201 GC CA SS G05905 G05738 G05558 GC072 CA021 SS176 117 21 202 GC CA SS G05907 G05739 G05560 GC110 CA040 SS259 153 22 258 GC CA SS G05907 G05740 G05561 GC153 CA029 SS263 153 28 263 GC CA SS G05908 G05740 G05572 GC110 CA029 SS323 154 29 316 GC CA SS G05909 G05742 G05573 GC205 CA040 SS323 161 34 317 GC CA SS G05910 G05743 G05580 GC184 CA037 SS351 185 37 351 GC CA SS G05911 G05746 G05582 GC205 CA041 SS332 205 41 354 GC CA SS G05912 G05747 G05599 GC228 MO827 ST111 228 826 100 GC MO ST G05913 G05748 G05601 GC236 MO864 ST107 235 863 107 GC MO ST G05922 G05749 G05602 GC472 MO904 ST111 473 904 111 GC MO ST G05953 G05752 G05603 PN969 MO959 ST131 969 915 132 PN MO ST G05954 G05753 G05604 PN969 MO916 ST172 976 916 144 PN MO ST G05965 G05754 G05605 PN010A MO916 ST172 A 9 917 145 PN MO ST G05974 G05755 G05606 PN058A MO952 ST176 A 57 952 149 PN MO ST G05975 G05756 G05610 PN058A MO952 ST172 A 58 953 194 PN MO ST G05977 G05757 G05611 PN072A MO955 ST197 A 72 955 197 PN MO ST G05980 G05758 G05612 MU739 MO914 ST190 740 958 205 MU MO ST G05981 G05759 G05612 MU754 MO959 ST206 742 959 205 MU MO ST G05983 G05760 G05613 MU752 MO960 ST206 752 960 206 MU MO ST G05985 G05761 G05618 MU754 MO961 ST221 754 961 221 MU MO ST G05986 G05778 G05624 MU756 VK825 ST242 756 825 242 MU VK ST G05991 G05783 G05625 MU778 VK862 ST245 778 862 245 MU VK ST G05993 G05784 G05626 MU781 VK825 ST245 781 869 246 MU VK ST G05996 G05784 G05632 MU784 VK956 ST260 784 869 260 MU VK ST G06004 G05790 G05634 MU831 VK986 ST264 828 986 265 MU VK ST G06010 G05793 G05634 MU847 EW826 ST265 846 782 265 MU EW ST G06011 G05793 G05635 MU847 ST290 ST267 847 782 267 MU EW ST G06013 G05800 G05644 MU868 EW826 ST290 868 826 290 MU EW ST G06014 G05803 G05646 MU868 EW947 ST295 875 903 295 MU EW ST G06021 G05803 G05649 MU031A EW947 ST314 A 30 947 316 MU EW ST G06027 G05804 G05657 MU111A EW914 GI079 A 122 914 79 MU EW GI G06032 G05805 G05659 MI519 EW914 GI082 519 915 82 MI EW GI G06033 G05809 G05660 MI527 EW988 ST131 554 944 86 MI EW GI G06037 G05809 G05661 MI619 EW988 GI102 604 988 101 MI EW GI G06042 G05809 G05662 MI633 GC019 GI102 633 988 102 MI EW GI G06042 G05811 G05663 MI665 EW951 GI102 633 951 103 MI EW GI G06043 G05816 G05668 MI623 EW991 WD035 635 991 17 MI EW WD G06044 G05817 G05669 MI619 EW994 WD035 638 994 18 MI EW WD G06045 G05820 G05670 MI651 EW1006 WD030 651 1006 33 MI EW WD G06048 G05825 G05670 MI670 MC109 WD035 670 109 33 MI MC WD G06048 G05826 G05671 MI681 MC109 WD035 670 110 36 MI MC WD G06052 G05832 G05672 MI687 MC285 WD038 687 285 38 MI MC WD G06055 G05834 G05682 MI700 MC322 WD133 699 322 140 MI MC WD G06059 G05835 G05685 MI004A MC322 SP083 A 4 323 82 MI MC SP G06061 G05841 G05687 BA398 MC365 SP089 398 365 86 BA MC SP G06064 G05844 G05688 BA457 WD152 SP089 457 400 88 BA MC SP G06069 G05845 G05692 BA491 WD152 MP064 491 401 65 BA MC MP G06071 G05862 G05693 BA494 MC731 MP069 494 686 68 BA MC MP

184 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 172 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G06842 G06364 G06080 CA040 GB224 BA550 40 224 550 CA GB BA G06845 G06371 G06085 MO830 GB412 BA052A 830 412 A 52 MO GB BA G06847 G06390 G06086 MO865 PE881 BA052A 865 881 A 53 MO PE BA G06848 G06397 G06087 MO868 DD001 BA052A 869 1 A 65 MO DD BA G06850 G06398 G06088 MO872 DD001 BA052A 872 2 A 66 MO DD BA G06863 G06406 G06093 MO1002 DD056 GA209 1002 56 209 MO DD GA G06864 G06407 G06094 MO1003 DD056 GA189 1003 57 211 MO DD GA G06868 G06566 G06098 VK027 WC045 GA313 27 44 313 VK WC GA G06872 G06569 G06104 VK074 WC109 GA333 117 100 333 VK WC GA G06873 G06572 G06105 VK074 WC180 GA343 118 143 343 VK WC GA G06876 G06573 G06113 VK161 WC187 GA343 161 188 363 VK WC GA G06884 G06578 G06113 VK780 WC228 GA379 780 228 363 VK WC GA G06886 G06581 G06116 VK783 WC187 GA465 783 292 465 VK WC GA G06888 G06583 G06131 VK825 WC315 GA224A 826 329 A 224 VK WC GA G06892 G06584 G06136 VK956 WC368 HI022 911 365 21 VK WC HI G06893 G06601 G06137 VK956 WC592 HI022 912 592 34 VK WC HI G06894 G06612 G06144 VK915 WC661 HI052 915 661 67 VK WC HI G06896 G06613 G06145 VK956 WC663 HI052 956 663 68 VK WC HI G06898 G06618 G06147 VK990 EC117 HI086 989 117 86 VK EC HI G06899 G06638 G06148 VK990 EC267 HI086 990 267 87 VK EC HI G06902 G06643 G06148 EW868 EC300 HI088 868 300 87 EW EC HI G06921 G06646 G06149 EW958 EC322 HI088 958 311 88 EW EC HI G06925 G06651 G06155 EW921 EC299 HI116 966 316 115 EW EC HI G06931 G06655 G06155 GC029 EC359 HI133 999 346 115 EW EC HI G06935 G06658 G06156 EW921 GB065 HI116 1010 373 116 EW EC HI G06946 G06660 G06158 MC365 EC378 HI160 321 378 134 MC EC HI G06951 G06663 G06164 MC445 VR115 HI196 445 109 176 MC VR HI G06953 G06668 G06165 MC455 VR164 HI177 455 164 177 MC VR HI G06957 G06669 G06166 MC486 VR164 HI194 486 165 194 MC VR HI G06958 G06670 G06167 MC486 VR171 HI196 487 172 195 MC VR HI G06960 G06672 G06168 MC546 VR187 HI196 502 186 196 MC VR HI G06962 G06673 G06172 MC486 VR187 HI020A 530 187 232 MC VR HI G06965 G06677 G06177 MC546 VR218 HI014A 546 237 A 14 MC VR HI G06973 G06678 G06178 MC709 VR249 HI020A 665 249 A 20 MC VR HI G06975 G06678 G06180 MC709 VR250 HI020A 709 249 A 22 MC VR HI G06981 G06685 G06182 MC807 VR412 HI039A 808 412 A 39 MC VR HI G06984 G06692 G06187 MC929 SM076 HI083A 929 81 A 69 MC SM HI G06987 G06693 G06199 GC006 SM146 HI129 6 147 130 GC SM HI G06992 G06717 G06199 GC027 EI266 HI131 27 247 130 GC EI HI G06994 G06720 G06200 GC075 EI266 HI166 31 265 166 GC EI HI G07003 G06721 G06201 GC058 EI287 HI166 58 287 167 GC EI HI G07005 G06722 G06201 GC065 EI292 HI167 64 310 167 GC EI HI G07007 G06730 G06202 GC075 GC006 HI171A 75 390 A 172 GC EI HI G07014 G06730 G06203 GC065 GC006 HI171A 108 975 A 173 GC EW HI G07020 G06736 G06206 GC147 SS069 HI178A 147 65 A 178 GC SS HI G07022 G06736 G06209 GC153 SS069 HI185A 152 66 A 185 GC SS HI G07025 G06737 G06211 GC162 SS097 HI185A 162 97 A 193 GC SS HI G07028 G06739 G06212 GC166 SS111 HI185A 166 111 A 194 GC SS HI G07049 G06759 G06214 GC254 SS353 HI244A 254 353 A 231 GC SS HI G07075 G06766 G06215 AT001 ST052 HI237A 1 51 A 237 AT ST HI G07155 G06767 G06226 PN059A ST172 HI487A A 59 143 A 477 PN ST HI G07176 G06771 G06227 MU011A ST225 HI487A A 11 226 A 486 MU ST HI G07194 G06779 G06231 MI487 ST301 HI497A 487 302 A 497 MI ST HI G07199 G06801 G06237 MI587 SP083 HI552A 605 74 A 553 MI SP HI G07200 G06804 G06238 MI587 MP089 HI537A 606 89 A 556 MI MP HI G07201 G06804 G06238 MI587 MP093 HI557A 618 89 A 556 MI MP HI G07202 G06805 G06244 MI633 MP093 HI283A 634 93 A 268 MI MP HI G07214 G06807 G06245 BA364 MP099 HI271A 364 99 A 271 BA MP HI G07215 G06807 G06265 BA376 MP108 HI402A 376 99 A 402 BA MP HI G07215 G06808 G06278 BA399 MP096 EB109 376 101 154 BA MP EB G07217 G06808 G06280 BA399 MP107 EB165 399 101 165 BA MP EB G07217 G06813 G06283 BA413 MP159 EB172 399 159 172 BA MP EB G07218 G06825 G06331 BA399 MP227 GB083 399 227 84 BA MP GB G07219 G06828 G06332 BA412 MP245 GB095 435 245 95 BA MP GB G07220 G06829 G06353 BA455 MP245 GB171 455 263 171 BA MP GB G07221 G06838 G06358 MI487 CA025 GB189 488 18 189 BA CA GB G07227 G06840 G06359 BA052A CA024 GB236 A 37 24 191 BA CA GB

185 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 173 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G07955 G07738 G07236 MC731 EI273 GA210 731 274 210 MC EI GA G07956 G07746 G07245 MC755 SS058 GA320 755 58 320 MC SS GA G07957 G07747 G07251 MC807 SS062 GA350 762 62 349 MC SS GA G07958 G07750 G07257 MC807 SS100 GA097A 763 100 A 97 MC SS GA G07962 G07751 G07262 MC807 SS154 GA192A 806 129 A 192 MC SS GA G07963 G07757 G07279 MC807 SS274 HI164 807 268 164 MC SS HI G07969 G07759 G07281 MC935 SS299 HI196 890 299 175 MC SS HI G07975 G07760 G07286 MC935 SS299 GA209 934 300 208 MC SS HI G07976 G07761 G07298 MC935 ST300 HI083A 935 331 A 68 MC SS HI G07987 G07765 G07300 GC045 SS364 HI083A 45 364 A 83 GC SS HI G07989 G07769 G07306 GC006 ST198 HI129A 50 198 A 129 GC ST HI G07995 G07773 G07318 GC158 ST198 HI074 158 214 74 GC ST HI G07996 G07774 G07330 GC205 ST219 HI257A 160 219 A 257 GC ST HI G07998 G07775 G07338 GC158 ST206 HI497A 202 224 A 496 GC ST HI G08010 G07775 G07349 GC254 ST224 HI587A 298 224 A 587 GC ST HI G08016 G07779 G07357 GC691 ST267 HI317A 691 275 A 305 GC ST HI G08035 G07779 G07367 AT575 ST274 HI368A 574 275 A 373 AT ST HI G08036 G07780 G07370 AT575 ST267 WC663 575 276 A 393 AT ST HI G08037 G07780 G07371 AT575 ST295 HI402A 617 276 A 395 AT ST HI G08038 G07787 G07397 AT575 GI072 EB165 618 72 209 AT GI EB G08076 G07789 G07424 PN042A WD030 EB377 A 43 20 377 PN WD EB G08092 G07793 G07430 MU111A WD098 GB065 A 112 98 21 MU WD GB G08101 G07796 G07430 MI591 SP052 GB065 591 52 65 MI SP GB G08117 G07799 G07432 BA550 SP089 GB072 583 87 28 BA SP GB G08120 G07802 G07435 BA021A MP093 GB072 A 21 94 72 BA MP GB G08129 G07802 G07443 GA379 MP096 GB161 379 94 161 GA MP GB G08131 G07804 G07454 GA384 MP108 GB236 383 107 235 GA MP GB G08131 G07805 G07461 GA391 MP098 GB260 383 109 259 GA MP GB G08132 G07807 G07462 GA385 MP139 GB260 385 139 260 GA MP GB G08134 G07809 G07483 GA460 MP163 GB379 460 163 379 GA MP GB G08139 G07814 G07485 GA096A MP186 GB387 A 96 186 387 GA MP GB G08140 G07820 G07485 GA101A MP217 GB388 A 101 217 387 GA MP GB G08150 G07823 G07486 HI154 MP252 GB388 178 251 388 HI MP GB G08151 G07824 G07493 HI194 MP252 GB426 207 252 427 HI MP GB G08155 G07825 G07498 HI262 MP255 GB426 262 255 471 HI MP GB G08169 G07827 G07597 HI180A MP259 WC045 A 180 259 43 HI MP WC G08170 G07828 G07601 HI183A MP259 WC109 A 183 260 109 HI MP WC G08172 G07834 G07608 HI200A MP089 WC254 A 200 30 254 HI CA WC G08176 G07835 G07613 HI246A CA031 WC313 A 246 31 312 HI CA WC G08184 G07836 G07619 HI519A CA038 WC414 A 519 38 401 HI CA WC G08185 G07844 G07622 HI260A MO864 WC459 A 260 907 455 HI MO WC G08187 G07846 G07629 HI271A MO914 WC533 A 272 914 554 HI MO WC G08195 G07847 G07631 EB112 MO945 WC587 112 945 571 EB MO WC G08197 G07849 G07632 EB160 MO947 WC587 117 947 572 EB MO WC G08211 G07856 G07647 EB945 MO990 EC121 945 990 121 EB MO EC G08212 G07857 G07652 EB945 MO991 EC215 946 991 219 EB MO EC G08214 G07866 G07652 EB945 MO990 EC237 989 22 219 EB VK EC G08217 G07870 G07653 GB142 VK031 EC246 142 31 246 GB VK EC G08220 G07871 G07654 GB186 VK032 EC265 186 32 266 GB VK EC G08222 G07877 G07654 GB208 VK069 EC267 208 69 266 GB VK EC G08232 G07878 G07655 GB388 VK074 EC271 344 74 271 GB VK EC G08241 G07885 G07660 GB426 VK156 EC265 426 156 282 GB VK EC G08248 G07890 G07661 GB426 VK204 EC265 470 203 283 GB VK EC G08252 G07892 G07663 GB516 VK213 EC300 516 213 297 GB VK EC G08268 G07895 G07667 PI525 VK256 EC306 525 256 306 PI VK EC G08338 G07898 G07676 DD111 MP259 EC377 111 692 377 DD VK EC G08405 G07898 G07678 WC313 MP259 VR054 304 693 54 WC VK VR G08406 G07901 G07679 WC315 MP255 VR060 314 698 61 WC VK VR G08407 G07910 G07684 WC315 VK827 VR175 315 827 175 WC VK VR G08409 G07917 G07699 WC472 EW305 SM048 472 306 36 WC EW SM G08411 G07923 G07700 WC599 VK990 SM048 599 27 37 WC MC SM G08412 G07926 G07703 WC617 MC162 SM079 610 162 77 WC MC SM G08418 G07927 G07704 EC193 MC243 SM079 189 243 79 EC MC SM G08424 G07937 G07709 VR207 MC383 SM079 207 383 94 VR MC SM G08426 G07944 G07727 VR288 MC429 EI048 274 429 48 VR MC EI G08428 G07952 G07733 VR380 MC718 EI266 379 718 221 VR MC EI G08431 G07954 G07736 EI289 MC731 EI238 111 730 262 SM MC EI

186 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 174 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G09216 G08756 G08433 GB260 MP186 SM048 215 187 179 GB MP EI G09223 G08760 G08434 GB302 MP308 EI188 302 309 190 GB MP EI G09249 G08760 G08443 AC065 MP310 SS139 65 309 75 AC MP ST G09366 G08763 G08445 PL020 VK024 ST245 11 24 270 PL VK ST G09372 G08765 G08448 MP299 VK069 ST292 299 68 279 MP VK ST G09382 G08770 G08457 WC045 VK124 WD098 58 124 97 WC VK WD G09383 G08774 G08461 WC076 VK209 MP041 60 209 59 WC VK MP G09384 G08778 G08462 WC076 VK294 MP133 61 294 206 WC VK MP G09386 G08784 G08462 WC076 VK956 MP206 76 913 206 WC VK MP G09387 G08785 G08467 WC076 VK914 MP310 77 914 315 WC VK MP G09387 G08797 G08469 WC077 MC084 VK915 77 85 871 WC MC VK G09394 G08801 G08471 WC110 MC211 VK873 111 167 873 WC MC VK G09400 G08803 G08474 WC167 MC211 VK956 167 211 955 WC MC VK G09402 G08805 G08475 WC192 MC292 VK956 194 291 957 WC MC VK G09405 G08806 G08483 WC237 MC292 VK990 231 292 72 WC MC MC G09407 G08823 G08484 WC237 MC522 MC084 247 522 84 WC MC MC G09408 G08831 G08496 WC237 MC522 MC657 248 566 657 WC MC MC G09412 G08852 G08546 WC315 MC807 MI565 318 764 566 WC MC MI G09419 G08876 G08548 WC414 GC254 MI687 415 297 688 WC GC MI G09423 G08879 G08549 HI244A GC506 BA052A 445 505 A 51 WC GC BA G09425 G08880 G08553 WC491 GC506 GA418 491 506 418 WC GC GA G09428 G08958 G08561 WC576 PN010A HI126A 574 892 A 126 WC PN HI G09457 G08962 G08562 VR182 PN996 HI126A 199 996 A 127 EC PN HI G09458 G08963 G08570 EC213 PN010A HI313A 214 A 10 A 314 EC PN HI G09460 G08975 G08580 EC233 MU785 AC600 233 785 600 EC MU AC G09478 G08996 G08626 EC338 MI619 WC237 332 637 240 EC MI WC G09489 G08998 G08632 VR041 MI650 WC359 41 650 360 VR MI WC G09491 G09001 G08636 VR071 MI705 WC398 73 705 398 VR MI WC G09495 G09008 G08640 VR153 BA364 WC192 153 365 82 VR BA EC G09499 G09010 G08641 VR200 BA399 WC192 199 375 83 VR BA EC G09500 G09011 G08642 VR200 BA376 EC089 200 376 90 VR BA EC G09501 G09012 G08644 VR202 BA397 EC106 202 397 106 VR BA EC G09508 G09014 G08645 VR284 BA413 VR102 284 413 109 VR BA EC G09509 G09015 G08645 VR288 BA431 VR102 288 416 110 VR BA EC G09511 G09017 G08650 VR296 BA431 EC193 296 431 192 VR BA EC G09514 G09018 G08651 VR332 BA431 EC193 332 432 193 VR BA EC G09522 G09021 G08656 VR370 BA475 EC321 363 475 313 VR BA EC G09524 G09025 G08658 VR370 BA002A EC338 371 A 2 331 VR BA EC G09529 G09032 G08662 VR398 GA239 VR075 398 239 68 VR GA VR G09534 G09037 G08667 VR171 GA273 VR155 15 273 148 SM GA VR G09536 G09039 G08668 VR171 GA273 VR159 28 283 160 SM GA VR G09536 G09040 G08668 VR191 GA288 VR162 28 288 160 SM GA VR G09537 G09047 G08671 SM079 GA351 VR257 80 351 257 SM GA VR G09543 G09047 G08672 SM130 GA352 VR265 123 351 266 SM GA VR G09546 G09053 G08678 SM146 GA427 VR412 146 427 404 SM GA VR G09548 G09055 G08680 SM146 GA131A SM018 154 A 125 18 SM GA SM G09564 G09063 G08684 SM255 GA218A SM115 255 A 218 90 SM GA SM G09573 G09079 G08687 EI023 HI111 VR071 23 138 232 EI HI SM G09574 G09086 G08690 EI030 HI199 SM252 30 200 253 EI HI SM G09580 G09093 G08693 EI087 HI009A EI266 87 A 9 225 EI HI EI G09591 G09098 G08695 EI297 HI071A EI325 281 A 71 320 EI HI EI G09592 G09099 G08696 EI297 HI071A EI346 282 A 72 346 EI HI EI G09600 G09100 G08697 EI348 HI128 EI366 364 120 347 EI HI EI G09601 G09103 G08699 EI385 HI171A EI385 370 A 170 363 EI HI EI G09610 G09104 G08700 SS058 HI166 EI366 77 A 171 366 SS HI EI G09612 G09104 G08702 SS100 HI171A EI361 101 A 171 375 SS HI EI G09612 G09109 G08707 SS101 HI237A SS128 101 A 224 128 SS HI SS G09614 G09114 G08709 SS105 HI442A SS169 105 A 417 157 SS HI SS G09627 G09120 G08711 SS291 HI467A SS169 277 A 444 193 SS HI SS G09631 G09134 G08716 SS299 HI561A SS351 315 A 560 350 SS HI SS G09637 G09183 G08717 ST037 EB642 ST030 38 642 30 ST EB ST G09643 G09183 G08720 ST107 EB643 ST135 106 642 136 ST EB ST G09651 G09184 G08730 PL006 EB643 GI065 6 643 65 PL EB GI G09652 G09191 G08735 PL015 EB688 WD112 15 688 106 PL EB WD G09676 G09200 G08736 GI043 GB070 WD112 55 70 107 GI GB WD G09690 G09201 G08749 WD117 GB070 MP107 118 71 106 WD GB MP G09695 G09216 G08753 SP049 GB171 MP175 35 215 175 SP GB MP

187 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 175 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G10835 G10445 G09695 PL013 DC133 SP049 12 177 47 PL DC SP G10835 G10486 G09698 PL020 LL001 SP043 12 1 42 PL LL SP G10836 G10487 G09698 ST228 LL001 SP043 231 2 43 ST LL SP G10842 G10541 G09699 ST264 WC045 SP052 252 57 50 ST WC SP G10853 G10549 G09700 ST277 WC165 SP052 277 153 51 ST WC SP G10868 G10560 G09703 GI082 WC229 MP069 81 230 70 GI WC MP G10870 G10561 G09704 GI102 WC229 MP093 103 241 90 GI WC MP G10871 G10566 G09707 GI106 WC432 MP112 106 285 112 GI WC MP G10873 G10572 G09710 GI115 WC311 MP141 115 306 141 GI WC MP G10876 G10576 G09716 WD049 WC342 MP186 48 342 188 WD WC MP G10877 G10576 G09721 WD049 WC353 MP265 49 342 264 WD WC MP G10878 G10580 G09727 WD079 WC432 MP290 57 408 291 WD WC MP G10882 G10584 G09737 WD073 WC432 VK076 88 431 76 WD WC VK G10883 G10585 G09743 SP089 WC432 VK817 128 432 817 WD WC VK G10888 G10590 G09771 SP049 WC480 VK990 34 479 28 SP WC MC G10894 G10594 G09777 SP089 WC507 MC109 88 507 108 SP WC MC G10895 G10597 G09789 MP064 WC547 DC133 57 548 173 MP WC MC G10902 G10597 G09790 MP154 WC587 DC133 154 548 217 MP WC MC G10905 G10601 G09814 MP256 WC604 MC397 256 604 485 MP WC MC G10906 G10602 G09821 MP262 WC607 MC522 262 607 520 MP WC MC G10910 G10605 G09837 MP262 EC002 MC607 281 2 607 MP EC MC G10910 G10608 G09838 MP280 EC038 MC607 281 36 608 MP EC MC G10912 G10628 G09866 MP273 VR202 MC776 292 200 776 MP EC MC G10917 G10632 G09867 CA037 EC231 MC776 37 223 777 CA EC MC G10920 G10633 G09868 MO819 WC459 MC776 819 226 778 MO EC MC G10921 G10634 G09868 MO820 EC231 MC778 820 230 778 MO EC MC G10927 G10636 G09873 VK256 EC321 MC807 212 320 810 VK EC MC G10930 G10638 G09881 VK251 EC322 MC807 251 328 850 VK EC MC G10932 G10648 G09882 VK296 VR060 MC807 296 62 851 VK VR MC G10933 G10658 G09883 VK340 VR102 MC807 340 101 854 VK VR MC G10942 G10659 G09895 VK823 VR112 MC899 823 112 898 VK VR MC G10944 G10661 G09896 VK786 VR159 MC899 830 143 899 VK VR MC G10945 G10665 G09904 VK817 VR182 MC899 861 182 942 VK VR MC G10968 G10678 G09932 EW1006 VR275 GC416 1006 275 416 EW VR GC G10971 G10680 G09981 MC026 EC271 GC826 26 281 825 MC VR GC G10977 G10687 G09982 MC084 VR370 GC826 129 362 826 MC VR GC G10988 G10695 G09995 WD152 SM027 AT008 357 30 8 MC SM AT G11043 G10705 G10147 GC244 SM166 MU782 244 151 782 GC SM MU G11064 G10714 G10149 GC506 SM273 MU805 461 273 786 GC SM MU G11066 G10719 G10152 GC463 EI070 MU805 463 70 806 GC EI MU G11075 G10720 G10156 GC562 EI071 MU833 562 72 833 GC EI MU G11076 G10720 G10196 GC562 EI089 MI619 563 72 589 GC EI MI G11080 G10721 G10197 GC644 EI089 MI619 644 88 603 GC EI MI G11081 G10722 G10198 GC644 EI089 MI650 645 110 672 GC EI MI G11213 G10726 G10203 PN072A EI147 MI710 A 72 142 704 PN EI MI G11214 G10730 G10205 MU738 EI147 MI710 738 163 710 MU EI MI G11221 G10734 G10213 MU805 EI172 BA397 787 183 396 MU EI BA G11243 G10735 G10214 MU031A EI186 BA412 A 32 186 411 MU EI BA G11267 G10736 G10224 MI686 EI188 BA552 667 187 531 MI EI BA G11268 G10741 G10226 MI650 EI238 BA544 671 253 544 MI EI BA G11270 G10742 G10228 BA398 EI276 BA550 398 255 572 BA EI BA G11272 G10744 G10241 BA451 EI258 GA210 439 277 226 BA EI GA G11274 G10752 G10245 BA491 EI337 GA291 476 354 291 BA EI GA G11277 G10770 G10285 BA515 SS169 HI416A 515 156 A 154 BA SS HI G11279 G10772 G10291 MI487 SS169 HI200A 517 171 A 201 BA SS HI G11283 G10775 G10311 BA552 SS208 HI384A 552 190 A 385 BA SS HI G11297 G10779 G10322 BA133A SS239 EB949 A 104 240 948 BA SS EB G11307 G10780 G10323 GA252 SS230 EB949 252 243 949 GA SS EB G11313 G10782 G10325 GA313 SS274 EB992 313 251 992 GA SS EB G11315 G10784 G10342 GA319 SS263 GB240 319 263 240 GA SS GB G11315 G10785 G10350 GA325 SS291 GB387 319 276 386 GA SS GB G11316 G10792 G10379 GA288 SS299 AC024 321 291 24 GA SS AC G11316 G10794 G10380 GA320 SS299 AC025 321 301 25 GA SS AC G11352 G10810 G10381 HI093 SS349 AC025 93 360 26 HI SS AC G11365 G10815 G10437 HI020A ST054 DC004 A 21 68 4 HI ST DC G11383 G10825 G10440 HI442A ST111 DC048 A 442 99 48 HI ST DC G11389 G10828 G10444 HI497A ST111 DC133 A 518 112 133 HI ST DC

188 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 176 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G12808 G12027 G11390 WC617 PL005 HI523A 616 5 A 523 WC PL HI G12811 G12036 G11401 WC635 ST260 HI295A 635 259 A 295 WC ST HI G12831 G12037 G11406 EC151 ST260 HI376A 157 260 A 377 EC ST HI G12836 G12043 G11412 EC171 EW873 EB157 171 308 157 EC ST EB G12838 G12079 G11450 WC280 SP072 GB083 190 72 83 EC SP GB G12839 G12087 G11451 EC215 MP107 GB083 215 107 84 EC MP GB G12845 G12088 G11454 EC276 MP133 GB083 276 123 127 EC MP GB G12850 G12090 G11455 EC303 MP151 GB083 303 149 128 EC MP GB G12854 G12092 G11458 EC369 MP181 GB236 369 181 147 EC MP GB G12856 G12093 G11528 EC378 MP186 GB516 378 199 472 EC MP GB G12858 G12095 G11546 VR039 MP223 GB559 23 222 559 VR MP GB G12863 G12096 G11553 VR075 MP223 GB602 75 223 602 VR MP GB G12866 G12100 G11573 VR155 MP234 GB783 156 234 783 VR MP GB G12871 G12101 G11574 VR200 MP242 GB783 203 242 784 VR MP GB G12875 G12114 G11753 SM073 MO916 WC066 232 918 36 VR MO WC G12876 G12119 G11760 VR355 VK786 WC068 355 786 69 VR VK WC G12880 G12136 G11764 VR370 EW873 WC110 385 873 99 VR EW WC G12886 G12139 G11789 SM017 EW873 WC406 17 917 406 SM EW WC G12888 G12142 G11796 SM023 EW921 WC425 35 921 425 SM EW WC G12891 G12145 G11835 SM073 EW921 EC142 59 965 142 SM EW EC G12893 G12148 G11838 SM073 EW989 VR202 70 989 201 SM EW EC G12901 G12151 G11841 SM249 MC020 EC237 250 65 234 SM MC EC G12904 G12165 G11853 SM009 MC705 VR410 282 705 362 SM MC EC G12906 G12166 G11861 EI071 MC807 VR076 71 765 57 EI MC VR G12922 G12209 G11870 EI245 GC244 VR164 245 200 164 EI GC VR G12924 G12210 G11871 EI289 GC158 VR164 289 201 178 EI GC VR G12926 G12210 G11877 EI296 GC244 VR214 318 201 213 EI GC VR G12932 G12345 G11878 SS015 SS072 VR218 15 63 217 SS SS VR G12940 G12346 G11881 SS105 SS072 VR284 126 64 279 SS SS VR G12941 G12347 G11885 SS154 SS072 VR318 129 71 297 SS SS VR G12946 G12348 G11886 SS169 SS072 VR318 180 72 298 SS SS VR G12947 G12349 G11891 SS167 SS072 VR318 184 87 306 SS SS VR G12950 G12351 G11892 SS230 EI128 VR315 220 117 308 SS EI VR G12951 G12352 G11896 SS230 VR120 VR328 227 104 328 SS VR VR G12955 G12355 G11901 SS321 SS176 VR412 321 198 395 SS SS VR G12959 G12358 G11903 SS351 SS176 VR410 351 199 410 SS SS VR G12965 G12360 G11911 ST172 WD105 SM073 144 103 71 ST WD SM G12968 G12362 G11915 ST172 MP299 SM097 191 299 97 ST MP SM G12974 G12363 G11919 ST219 BA453 SM137 211 452 133 ST BA SM G12975 G12364 G11921 ST219 BA437 SM172 219 438 171 ST BA SM G12976 G12417 G11922 ST241 MU805 SM172 241 805 172 ST MU SM G12977 G12421 G11924 ST265 MU859 SM175 249 858 189 ST MU SM G12978 G12427 G11925 ST264 MU085A SM175 251 A 86 190 ST MU SM G12979 G12430 G11927 ST264 MU124A SM195 264 A 124 195 ST MU SM G12980 G12465 G11929 ST264 BA542 VR071 265 542 233 ST BA SM G12980 G12497 G11936 ST265 GA252 EI059 265 272 59 ST GA EI G12981 G12501 G11940 ST295 GA319 EI078 296 297 78 ST GA EI G12981 G12502 G11951 ST296 GA301 EI175 296 301 157 ST GA EI G12989 G12503 G11952 GI082 GA288 EI162 78 322 162 GI GA EI G12991 G12505 G11953 GI095 GA357 SS128 91 357 167 GI GA EI G13002 G12508 G11976 MP061 GA395 SS052 62 395 52 MP GA SS G13002 G12509 G11977 MP062 GA418 SS052 62 428 59 MP GA SS G13032 G12514 G11977 MP225 GA034A SS058 224 A 34 59 MP GA SS G13034 G12515 G11983 MP225 GA034A SS154 249 A 35 148 MP GA SS G13034 G12520 G11984 MP259 GA050A SS158 249 A 50 159 MP GA SS G13035 G12564 G11986 MP261 HI045 SS176 261 45 197 MP HI SS G13037 G12566 G11990 MP144 HI074 SS239 295 74 256 MP HI SS G13038 G12584 G12000 MP308 HI549A SS291 308 A 549 292 MP HI SS G13040 G12631 G12000 CA021 GB161 SS292 21 117 292 CA GB SS G13047 G12644 G12000 VK155 GB269 SS299 155 269 292 VK GB SS G13055 G12757 G12008 MP259 WC110 SS349 694 98 349 VK WC SS G13057 G12761 G12009 VK741 WC130 EW988 697 130 358 VK WC SS G13058 G12773 G12010 VK740 WC284 SS349 740 284 359 VK WC SS G13059 G12784 G12019 VK741 WC379 ST186 741 380 178 VK WC ST G13060 G12802 G12020 VK783 WC543 ST186 784 543 179 VK WC ST G13063 G12803 G12023 VK817 EC334 GI095 818 580 182 VK WC ST G13064 G12807 G12024 VK862 WC600 ST172 862 600 193 VK WC ST

189 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 177 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G14159 G13782 G13065 HI154 GA319 VK825 154 298 869 HI GA VK G14161 G13787 G13065 HI169 GA379 VK956 169 380 869 HI GA VK G14182 G13803 G13075 HI133A HI528A EW873 A 133 A 528 874 HI HI EW G14186 G13807 G13079 HI253A HI384A EW910 A 253 A 378 910 HI HI EW G14188 G13808 G13081 HI448A HI384A EW910 A 465 A 379 954 HI HI EW G14193 G13809 G13084 HI561A HI384A EW963 A 560 A 397 963 HI HI EW G14194 G13816 G13088 HI576A GB254 EW991 A 576 254 991 HI GB EW G14200 G13821 G13091 HI371A EI205 EW958 A 371 196 1003 HI EI EW G14204 G13825 G13114 EB160 WC040 MC292 117 39 248 EB WC MC G14205 G13829 G13159 EB602 WC092 GC069 602 92 69 EB WC GC G14208 G13833 G13198 GB065 WC192 AT063 21 201 63 GB WC AT G14221 G13838 G13211 GB171 WC265 AT153 172 266 153 GB WC AT G14224 G13845 G13264 GB260 WC480 PS1166 216 480 1166 GB WC PS G14304 G13850 G13290 WC055 WC537 MI703 54 552 683 WC WC MI G14319 G13850 G13295 WC180 WC576 MI710 199 552 709 WC WC MI G14324 G13851 G13301 WC277 WC592 BA507 275 592 507 WC WC BA G14329 G13852 G13314 WC359 WC617 GA330 359 617 330 WC WC GA G14336 G13863 G13317 WC480 EC136 GA395 461 138 394 WC EC GA G14339 G13863 G13330 WC504 EC138 HI023A 503 138 A 23 WC EC HI G14340 G13865 G13334 WC543 EC160 HI245A 522 149 A 245 WC EC HI G14341 G13882 G13342 WC540 VR107 HI271A 541 116 A 263 WC VR HI G14341 G13882 G13363 WC547 VR115 GB072 541 116 72 WC VR GB G14342 G13885 G13366 WC543 VR215 HI384A 544 216 134 WC VR GB G14348 G13892 G13367 WC599 VR336 GB161 599 336 161 WC VR GB G14356 G13896 G13369 WC192 SM006 GB171 84 7 171 EC SM GB G14357 G13897 G13436 EC089 SM023 HI563A 88 34 A 562 EC SM HI G14362 G13912 G13553 EC118 SS107 WC055 118 99 55 EC SS WC G14364 G13917 G13557 VR122 SS169 WC118 129 193 91 EC SS WC G14371 G13925 G13559 VR182 PL005 EC064 182 11 141 EC ST WC G14373 G13928 G13560 EC237 ST030 WC180 236 30 142 EC ST WC G14383 G13934 G13563 EC347 PL018 WC265 347 18 269 EC PL WC G14385 G13937 G13572 EC338 ST217 EC014 349 217 14 EC ST EC G14388 G13938 G13574 EC359 ST228 EC062 357 229 62 EC ST EC G14391 G13939 G13576 GB065 ST265 EC071 373 278 71 EC ST EC G14393 G13942 G13586 GB065 ST228 EC193 380 108 188 EC GI EC G14409 G13943 G13590 VR202 GI116 WC533 202 110 280 VR GI EC G14412 G13944 G13592 VR273 GI116 EC338 273 116 356 VR GI EC G14417 G13948 G13593 VR332 WD112 EC364 333 111 364 VR WD EC G14418 G13950 G13606 VR335 WD133 VR380 335 134 379 VR WD VR G14427 G13960 G13607 VR380 MP093 SM041 375 104 40 VR MP SM G14428 G13960 G13608 VR380 MP103 SM048 376 104 50 VR MP SM G14430 G13961 G13617 VR410 MP111 EI045 389 111 46 VR MP EI G14435 G13964 G13617 VR410 MP133 EI047 409 122 46 VR MP EI G14437 G13968 G13618 SM023 MP162 EI045 24 162 49 SM MP EI G14439 G13971 G13620 SM079 MP216 EI147 80 216 148 SM MP EI G14456 G13975 G13622 SM269 MO866 EI173 280 866 173 SM MO EI G14467 G13978 G13624 EI136 VK035 EI283 135 35 283 EI VK EI G14470 G13980 G13628 EI208 VK207 EI348 216 207 365 EI VK EI G14470 G13981 G13631 EI238 VK252 ST300 216 208 331 EI VK SS G14473 G13982 G13639 EI240 VK252 ST267 239 252 275 EI VK ST G14475 G13987 G13639 EI287 VK780 ST274 287 736 275 EI VK ST G14476 G13988 G13641 EI322 VK742 WD035 301 742 35 EI VK WD G14477 G13997 G13645 EI322 MC029 WD133 302 29 122 EI MC WD G14482 G14005 G13651 EI346 MC582 MP131 346 496 131 EI MC MP G14487 G14016 G13653 GC006 MC755 MP139 390 711 139 EI MC MP G14493 G14017 G13659 SS067 MC755 MP198 67 755 198 SS MC MP G14505 G14021 G13662 SS230 GC060 MP283 241 60 283 SS GC MP G14506 G14023 G13663 SS259 GC065 MP286 261 110 286 SS GC MP G14514 G14023 G13664 SS361 GC110 SA011 361 110 11 SS GC SA G14518 G14030 G13672 ST037 SS128 VK734 48 189 734 ST EI VK G14518 G14103 G13673 ST054 MU759 VK780 48 759 779 ST MU VK G14519 G14104 G13674 PL023 MU785 VK944 71 783 944 ST MU VK G14520 G14105 G13687 ST086 MU807 MC718 86 807 674 ST MU MC G14528 G14114 G13691 ST172 MI714 GC045 145 714 45 ST MI GC G14532 G14146 G13761 PL002 GA391 MU789 2 420 789 PL GA MU G14533 G14152 G13768 PL017 GA218A MI623 17 A 218 636 PL GA MI G14535 G14155 G13779 ST052 HI086 GA209 25 86 191 PL HI GA

190 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 178 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G15363 G15105 G14538 WD065 WC498 ST200 65 519 212 WD WC ST G15371 G15107 G14539 SP049 WC543 ST219 73 521 220 SP WC ST G15371 G15108 G14544 SP072 WC540 ST235 73 526 235 SP WC ST G15371 G15109 G14555 SP073 WC533 GI072 73 535 63 SP WC GI G15387 G15110 G14557 MP223 WC540 GI072 250 540 72 MP WC GI G15387 G15118 G14558 MP250 WC615 GI072 250 615 73 MP WC GI G15388 G15120 G14560 MP256 WC617 MC397 256 631 104 MP WC GI G15390 G15124 G14564 MP262 WC639 WD073 262 638 77 MP WC WD G15391 G15140 G14566 MP245 EC160 MC311 263 160 137 MP EC WD G15395 G15141 G14576 MP290 EC160 MP006 275 161 91 MP EC MP G15396 G15145 G14580 MP282 EC231 MP217 282 240 217 MP EC MP G15403 G15147 G14581 MO991 WC533 MP225 991 263 225 MO EC MP G15404 G15156 G14584 MO991 EC360 MP245 992 345 245 MO EC MP G15407 G15157 G14585 MO1005 EC338 MP265 1005 350 264 MO EC MP G15431 G15158 G14586 VK738 EC360 MP277 738 360 277 VK EC MP G15432 G15161 G14590 VK739 WC643 SA011 739 381 12 VK EC SA G15436 G15162 G14590 VK780 VR039 WC118 824 37 12 VK VR SA G15441 G15167 G14592 VK917 VR063 VK033 917 63 33 VK VR VK G15444 G15169 G14595 VK962 VR087 VK121 961 87 121 VK VR VK G15445 G15174 G14596 VK962 VR100 VK122 962 100 122 VK VR VK G15454 G15189 G14597 EW977 VR218 VK123 977 225 123 EW VR VK G15459 G15195 G14618 MC020 VR249 VK986 21 248 986 MC VR VK G15464 G15195 G14642 MC068 VR255 MC546 68 248 546 MC VR MC G15531 G15197 G14653 GC020 EC271 MC807 20 260 766 GC VR MC G15540 G15199 G14657 GC045 VR265 MC778 89 264 821 GC VR MC G15545 G15200 G14658 GC112 VR288 MC778 112 274 822 GC VR MC G15546 G15201 G14668 GC112 EC271 GC065 113 281 108 GC VR GC G15562 G15212 G14791 GC236 GB072 MI586 236 408 586 GC VR MI G15563 G15221 G14792 GC236 SM115 MI665 237 98 631 GC SM MI G15565 G15231 G14803 GC205 SM236 BA397 248 235 377 GC SM BA G15571 G15231 G14812 GC299 SM243 BA506 299 235 541 GC SM BA G15604 G15239 G14812 GC743 EI057 BA541 699 39 541 GC EI BA G15606 G15241 G14833 GC743 EI100 GA301 742 107 300 GC EI GA G15607 G15241 G14841 GC743 EI108 GA379 743 107 362 GC EI GA G15608 G15242 G14863 GC743 EI108 HI131 744 118 131 GC EI HI G15609 G15243 G14864 GC826 EI147 HI140 781 147 141 GC EI HI G15610 G15244 G14864 GC826 EI159 HI154 782 152 141 GC EI HI G15646 G15257 G14870 WD112 EI266 HI199 111 271 202 WD EI HI G15703 G15261 G14870 PN912 EI322 HI202 912 323 202 PN EI HI G15704 G15263 G14878 MU781 SM142 SA010 788 334 38 MU EI HI G15740 G15271 G14883 GA151 EI380 HI129 151 397 130 GA EI HI G15742 G15276 G14883 GA239 SS058 HI131 225 76 130 GA SS HI G15761 G15277 G14889 GA391 SS078 HI244A 393 79 A 243 GA SS HI G15769 G15282 G14894 HI037 SS151 HI451A 37 151 A 451 HI SS HI G15769 G15288 G14897 HI047 SS169 HI544A 37 194 A 544 HI SS HI G15771 G15289 G14913 HI052 SS189 HI309A 68 210 A 312 HI SS HI G15772 G15289 G14913 HI086 SS208 HI313A 87 210 A 312 HI SS HI G15772 G15293 G14942 HI088 SS239 GB184 87 232 184 HI SS GB G15773 G15295 G15050 HI088 SS230 WC033 88 244 33 HI SS WC G15776 G15297 G15062 HI108 SS278 WC146 108 278 182 HI SS WC G15778 G15299 G15066 HI154 SS259 WC198 178 283 204 HI SS WC G15780 G15303 G15066 HI169 EI322 WC205 A 1 296 204 HI SS WC G15781 G15305 G15072 HI199 SS313 EC171 A 7 313 263 HI SS WC G15793 G15312 G15073 HI416A SS332 WC265 A 415 354 270 HI SS WC G15794 G15319 G15074 HI416A ST107 WC280 A 416 107 281 HI ST WC G15805 G15323 G15077 HI271A ST185 WC297 A 264 186 297 HI ST WC G15806 G15323 G15078 HI274A ST186 WC294 A 274 186 300 HI ST WC G15814 G15327 G15083 HI320A ST235 WC368 A 320 236 364 HI ST WC G15815 G15336 G15089 HI330A ST250 WC409 A 329 250 407 HI ST WC G15838 G15338 G15095 GB108 ST265 WC472 108 266 473 GB ST WC G15841 G15343 G15097 GB108 ST287 WC498 152 287 494 GB ST WC G15852 G15347 G15099 GB200 ST314 WC498 200 314 499 GB ST WC G15860 G15348 G15101 GB244 ST314 WC533 244 316 509 GB ST WC G15879 G15349 G15102 GB387 ST314 WC540 341 317 515 GB ST WC G15891 G15353 G15103 GB409 GI068 WC540 409 68 516 GB GI WC G15927 G15356 G15104 GB668 GI082 WC498 625 82 518 GB GI WC G16104 G15362 G15104 WC028 WD060 WC518 28 60 518 WC WD WC

191 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 179 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G17156 G16502 G16107 HI006A BS053 WC045 A 5 53 43 HI BS WC G17177 G16508 G16115 HI244A MP226 WC071 A 244 226 101 HI MP WC G17179 G16514 G16121 HI442A MP283 WC149 A 441 279 148 HI MP WC G17181 G16515 G16122 HI467A MP245 WC165 A 470 280 152 HI MP WC G17182 G16515 G16123 HI492A MP280 WC196 A 472 280 195 HI MP WC G17188 G16515 G16134 HI537A VK734 WC237 A 510 280 239 HI MP WC G17190 G16516 G16141 HI340A MP283 WC315 A 521 284 317 HI MP WC G17199 G16520 G16195 HI544A MP311 WC492 A 545 312 492 HI MP WC G17199 G16535 G16200 HI545A VK069 WC504 A 545 113 505 HI VK WC G17202 G16536 G16201 HI552A VK114 WC504 A 567 114 513 HI VK WC G17207 G16541 G16202 HI280A VK384 WC504 A 299 384 528 HI VK WC G17209 G16542 G16203 HI317A VK385 WC587 A 304 385 549 HI VK WC G17212 G16549 G16216 HI355A VK823 WC617 A 354 822 610 HI VK WC G17227 G16554 G16218 EB158 SP062 HI330A 114 899 614 EB VK WC G17232 G16561 G16218 EB165 MC397 WC615 164 481 614 EB EW WC G17233 G16562 G16224 EB168 MC397 WC661 168 526 661 EB EW WC G17237 G16575 G16239 EB205 EW868 EC142 205 868 142 EB EW EC G17255 G16588 G16240 EB421 MC148 EC171 421 147 154 EB MC EC G17259 G16608 G16244 EB421 MC427 EC196 464 427 196 EB MC EC G17266 G16614 G16255 EB602 MC582 EC231 558 538 230 EB MC EC G17295 G16623 G16267 GB139 MC582 EC267 139 582 267 GB MC EC G17300 G16624 G16268 GB200 MC582 EC286 158 583 287 GB MC EC G17301 G16636 G16270 GB179 MC682 EC306 179 683 305 GB MC EC G17307 G16641 G16273 GB200 MC696 EC368 201 696 368 GB MC EC G17351 G16644 G16296 GB367 MC773 VR131 367 728 130 GB MC VR G17358 G16645 G16310 GB387 MC737 VR315 385 737 309 GB MC VR G17406 G16647 G16314 GB668 MC773 VR380 667 772 381 GB MC VR G17407 G16650 G16315 GB668 EW878 VR370 668 837 392 GB MC VR G17408 G16661 G16317 GB668 MC899 VR407 669 941 407 GB MC VR G17456 G16673 G16320 GB873 EI380 SM038 873 4 39 GB GC SM G17561 G16679 G16325 AC857 GC039 SM137 813 39 150 AC GC SM G17565 G16680 G16329 AC857 EI380 SM184 857 48 184 AC GC SM G17571 G16698 G16332 AC857 GC110 SM175 901 155 189 AC GC SM G17753 G16702 G16333 WC041 GC177 SM175 41 177 190 WC GC SM G17754 G16727 G16336 WC017 GC282 SM243 46 282 245 WC GC SM G17764 G16753 G16337 WC151 GC562 SM261 151 561 261 WC GC SM G17776 G16759 G16343 WC284 GC640 EI064 284 596 65 WC GC EI G17786 G16760 G16347 WC313 GC640 EI085 304 597 85 WC GC EI G17787 G16762 G16353 WC313 GC599 SM023 305 599 156 WC GC EI G17789 G16764 G16357 WC310 GC654 SS128 310 609 189 WC GC EI G17804 G16765 G16360 WC464 GC654 EI266 464 610 248 WC GC EI G17815 G16772 G16361 WC598 GC599 EI238 598 643 254 WC GC EI G17819 G16783 G16362 WC643 GC640 EI266 624 727 265 WC GC EI G17834 G16786 G16363 EC033 GC826 EI268 34 738 268 EC GC EI G17835 G16794 G16365 EC038 GC640 EI288 36 771 288 EC GC EI G17840 G16808 G16370 EC089 GC823 EI337 76 823 359 EC GC EI G17842 G16865 G16374 WC192 AT140 EI385 82 140 386 EC AT EI G17849 G16890 G16395 EC138 AT261 SS279 152 261 279 EC AT SS G17858 G16910 G16401 EC171 AT398 SS332 172 398 332 EC AT SS G17871 G16942 G16401 EC275 WR029 ST300 275 29 332 EC WR SS G17874 G16965 G16415 EC294 WR206 ST046 294 206 46 EC WR ST G17878 G16970 G16431 EC360 WR206 GI095 344 250 182 EC WR ST G17888 G16987 G16432 VR076 WR469 ST190 56 425 204 VR WR ST G17892 G16997 G16435 VR100 WR469 ST219 103 469 211 VR WR ST G17892 G17001 G16446 VR120 WR508 ST245 103 508 270 VR WR ST G17895 G17015 G16454 VR115 WR759 ST290 114 758 290 VR WR ST G17896 G17016 G16455 VR115 WR759 EW826 115 759 291 VR WR ST G17897 G17065 G16455 VR115 PN1010 ST290 128 1010 291 VR PN ST G17898 G17076 G16461 VR115 MU789 GI045 129 803 45 VR MU GI G17912 G17119 G16463 VR250 GA144 GI065 253 144 58 VR GA GI G17912 G17120 G16469 VR273 GA213 WD041 253 213 39 VR GA WD G17913 G17124 G16470 VR255 GA255 WD041 267 241 42 VR GA WD G17921 G17133 G16473 SM166 GA389 WD058 356 389 59 VR GA WD G17935 G17147 G16478 SM073 HI086 WD058 68 117 78 SM HI WD G17938 G17147 G16479 SM115 HI117 WD109 105 117 108 SM HI WD G17942 G17150 G16493 SM115 HI196 MP061 122 175 61 SM HI MP G17943 G17151 G16500 SM128 HI198 MP129 140 198 138 SM HI MP

192 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 180 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G19997 G18956 G17946 MC776 HI511A SM137 775 A 530 152 MC HI SM G20034 G18957 G17958 GC114 HI538A EI030 114 A 538 43 GC HI EI G20051 G18959 G17958 GC243 HI563A EI045 243 A 581 43 GC HI EI G20074 G18970 G17959 GC472 HI368A EI045 516 A 373 49 GC HI EI G20082 G19001 G17960 GC640 EB430 EI045 640 430 50 GC EB EI G20083 G19025 G17962 GC646 EB579 EI078 646 579 83 GC EB EI G20084 G19027 G17964 GC654 EB643 EI108 653 598 97 GC EB EI G20085 G19028 G17965 GC654 EB643 EI098 654 599 98 GC EB EI G20114 G19030 G17966 GC955 EB579 EI100 955 623 106 GC EB EI G20351 G19084 G17973 WR627 GB197 EI143 584 197 143 WR GB EI G20361 G19127 G17977 WR627 GB462 EI147 627 462 163 WR GB EI G20403 G19154 G17981 WR848 GB700 EI172 848 700 183 WR GB EI G20605 G19409 G17986 MU726 AC859 EI231 726 815 214 MU AC EI G20616 G19530 G17990 BA501 KC244 EI299 504 244 299 BA KC EI G20623 G19702 G17991 GA189 WC078 EI299 190 78 300 GA WC EI G20655 G19708 G17991 HI022 WC229 EI300 34 229 300 HI WC EI G20656 G19711 G17996 HI037 WC280 EI335 36 278 335 HI WC EI G20658 G19725 G18007 HI052 WC518 SS103 53 523 103 HI WC SS G20660 G19730 G18011 HI206 EC049 SS154 206 44 153 HI EC SS G20666 G19750 G18013 HI237A EC215 SS189 A 237 219 187 HI EC SS G20670 G19750 G18028 HI467A EC237 SS326 A 468 219 326 HI EC SS G20725 G19754 G18040 EB602 VR054 ST139 646 54 139 EB VR ST G20729 G19756 G18041 EB642 VR083 ST146 686 83 146 EB VR ST G20744 G19760 G18043 EB759 VR207 ST156 758 196 156 EB VR ST G20745 G19761 G18054 EB759 VR207 PL020 759 207 22 EB VR PL G20776 G19769 G18055 GB072 VR320 ST213 73 325 213 GB VR ST G20792 G19774 G18064 GB516 SM076 GI030 515 81 30 GB SM GI G20797 G19776 G18065 GB783 SM137 GI030 782 135 31 GB SM GI G20863 G19784 G18065 AC818 EI045 WD038 818 44 31 AC EI GI G20870 G19785 G18079 AC857 EI045 MC311 856 45 136 AC EI WD G20871 G19794 G18085 AC859 EI266 MP061 859 264 60 AC EI MP G21054 G19797 G18086 WC368 EI355 MP063 367 355 63 WC EI MP G21056 G19799 G18088 WC459 EI348 MP107 459 364 107 WC EI MP G21058 G19815 G18105 EC299 SS250 MP178 557 250 178 WC SS MP G21059 G19822 G18114 HI330A EW988 MP242 613 358 242 WC SS MP G21065 G19829 G18121 VR102 ST196 SA007 109 196 6 EC ST SA G21068 G19831 G18169 EC142 ST219 EW878 131 219 878 EC ST EW G21070 G19832 G18184 EC144 ST264 EW921 144 264 966 EC ST EW G21074 G19835 G18186 WC533 ST267 EW994 280 275 994 EC ST EW G21077 G19835 G18192 EC303 ST274 MC109 312 275 110 EC ST MC G21077 G19839 G18194 EC321 WD061 MC084 312 63 126 EC WD MC G21080 G19839 G18207 EC364 WD064 MC252 364 63 252 EC WD MC G21081 G19841 G18208 EC377 WD112 EW305 377 112 265 EC WD MC G21089 G19843 G18244 VR171 WD133 MC503 172 121 459 VR WD MC G21093 G19851 G18245 VR245 MP064 MC503 258 57 460 VR MP MC G21093 G19852 G18273 VR265 MP086 MC705 258 86 705 VR MP MC G21095 G19853 G18292 VR318 MP093 MC800 306 90 800 VR MP MC G21096 G19855 G18402 VR342 MP006 GC608 326 93 608 VR MP GC G21106 G19857 G18421 SM146 MP093 GC640 139 105 683 SM MP GC G21108 G19863 G18423 SM195 MP265 GC644 195 265 688 SM MP GC G21111 G19864 G18577 EI266 MP267 AT349 247 267 349 EI MP AT G21115 G19866 G18603 SS139 MP287 AT426 139 276 426 SS MP AT G21116 G19868 G18745 EI322 MP286 WR678 295 286 634 SS MP WR G21120 G19869 G18753 ST187 MP287 WR678 187 287 677 ST MP WR G21122 G19893 G18863 PL023 VK114 PN010A 24 158 A 9 PL VK PN G21125 G19908 G18885 GI102 VK873 MI565 103 873 565 GI VK MI G21126 G19925 G18904 GI109 MC084 BA022A 109 127 A 22 GI MC BA G21129 G19931 G18920 WD098 MC243 GA325 98 243 325 WD MC GA G21130 G19935 G18921 WD105 MC305 GA418 102 305 418 WD MC GA G21132 G19936 G18936 WD131 MC322 HI116 131 322 115 WD MC HI G21138 G19939 G18936 MP020 MC348 HI133 20 348 115 MP MC HI G21142 G19939 G18937 BS041 MC392 HI116 41 348 132 BS MC HI G21143 G19965 G18938 MP164 MC561 HI133 164 561 133 MP MC HI G21147 G19966 G18941 CA014 MC607 HI235 14 562 235 CA MC HI G21152 G19974 G18946 VK385 MC657 HI153A 429 613 A 153 VK MC HI G21160 G19980 G18947 VK1003 MC705 HI416A 1003 661 A 155 VK MC HI G21163 G19996 G18948 MC161 MC773 HI074 161 773 84 MC MC HI

193 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 181 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G22262 G21642 G21164 A 539 302 296 HI540A HI EI EI322 MC MC252 G22263 G21645 G21176 A 540 343 563 HI HI540A EI342 EI MC MC607 G22267 G21646 G21182 A 591 344 695 HI HI591A EI342 EI MC MC696 G22268 G21647 G21188 A 268 345 849 HI283A HI EI EI346 MC MC849 G22269 G21649 G21190 A 280 395 875 HI HI279A EI395 EI MC876 MC G22269 G21650 G21191 A 280 62 876 HI HI280A SS062 SS MC876 MC G22270 G21652 G21245 A 288 98 678 HI279A HI SS097 SS WR678 WR G22271 G21652 G21301 A 345 98 851 HI HI355A SS SS107 MU MU031A G22272 G21654 G21304 A 346 107 A 110 HI346A HI SS SS107 MU MU111A G22275 G21655 G21305 A 355 109 639 HI HI355A SS SS110 MI MI639 G22288 G21657 G21306 597 225 640 EB EB597 SS SS222 MI639 MI G22295 G21664 G21308 689 47 670 EB602 EB ST037 ST MI670 MI G22296 G21680 G21308 690 274 670 EB EB602 ST274 ST MI681 MI G22367 G21683 G21322 736 299 227 KC KC736 ST ST300 GA227 GA G22501 G21685 G21343 54 308 162 WC WC055 ST EW873 HI HI160 G22505 G21686 G21343 75 34 162 WC040 WC GI GI041 HI170 HI G22510 G21691 G21346 100 138 A 18 WC WC109 WD MC311 HI HI202 G22513 G21695 G21347 116 38 A 19 WC WC116 SP SP027 HI HI202 G22539 G21697 G21348 289 63 74 WC WC294 SP MP311 HI074 HI G22542 G21700 G21349 328 7 85 WC WC315 MP MP006 HI HI074 G22543 G21702 G21353 347 62 A 232 WC347 WC MP MP061 HI HI244A G22544 G21702 G21354 369 62 A 491 WC368 WC MP062 MP HI HI492A G22546 G21703 G21356 383 99 A 554 WC368 WC MP MP099 HI HI552A G22548 G21703 G21358 398 99 A 316 WC398 WC MP108 MP HI317A HI G22549 G21705 G21359 402 150 A 343 WC WC414 MP MP150 HI HI343A G22550 G21706 G21374 417 54 641 WC417 WC MP041 BS EB EB642 G22553 G21712 G21378 426 293 142 WC WC425 MP306 MP GB GB142 G22553 G21720 G21381 426 213 186 WC427 WC VK VK213 GB186 GB G22554 G21736 G21408 428 987 877 WC WC428 VK VK986 GB877 GB G22555 G21738 G21444 462 871 875 WC WC480 EW914 EW KC KC875 G22557 G21739 G21447 472 949 919 WC WC472 EW EW949 KC875 KC G22567 G21742 G21450 590 65 963 HI330A WC MC MC020 KC KC964 G22574 G21746 G21451 63 162 964 EC EC062 MC MC162 KC KC964 G22574 G21750 G21530 63 241 18 EC064 EC MC285 MC WC WC017 G22575 G21751 G21531 73 278 19 EC VR060 MC322 MC WC WC017 G22576 G21752 G21532 90 299 44 EC089 EC MC MC299 WC045 WC G22582 G21754 G21533 121 400 47 EC EC121 MC WD152 WC WC017 G22585 G21755 G21534 185 401 57 EC EC185 WD152 MC WC WC045 G22587 G21764 G21535 194 508 111 EC193 EC MC509 MC WC WC110 G22588 G21765 G21536 205 509 112 EC195 EC MC MC509 WC110 WC G22605 G21770 G21553 51 555 370 VR051 VR MC MC555 WC WC370 G22606 G21776 G21569 52 682 635 VR VR071 MC MC682 WC635 WC G22607 G21778 G21571 61 734 45 VR VR060 MC MC776 EC EC046 G22608 G21785 G21572 64 141 104 VR064 VR GC141 GC EC EC096 G22609 G21790 G21572 70 338 104 VR071 VR GC339 GC EC EC115 G22613 G21791 G21576 86 339 139 VR086 VR GC GC339 EC138 EC G22615 G21801 G21578 89 518 179 VR VR088 GC GC562 EC185 EC G22616 G21807 G21579 100 606 184 VR100 VR GC562 GC EC EC185 G22618 G21810 G21580 117 652 257 VR VR107 GC654 GC EC EC257 G22620 G21811 G21581 122 679 282 VR VR122 GC680 GC EC265 EC G22621 G21813 G21583 127 723 298 VR VR107 GC GC723 WC533 EC G22628 G21817 G21585 241 768 369 EC237 VR GC768 GC EC369 EC G22633 G21825 G21586 311 36 374 VR VR310 AT037 AT GB065 EC G22643 G21826 G21587 24 37 380 SM SM023 AT037 AT EC GB065 G22646 G22158 G21588 155 913 28 SM SM146 PN PN913 VR014 VR G22646 G22159 G21591 155 A 12 69 SM SM155 PN012A PN VR069 VR G22648 G22188 G21592 220 A 5 71 VR051 SM MI BA133A VR VR071 G22651 G22190 G21597 250 417 156 SM249 SM BA397 BA VR VR155 G22659 G22217 G21599 78 390 276 EI078 EI GA389 GA VR VR255 G22660 G22219 G21599 110 424 276 EI089 EI GA GA389 VR287 VR G22662 G22231 G21614 72 35 EI EI113B HI088 HI SM SM023 113B G22664 G22236 G21618 163 93 EI166 EI HI HI163 SM079 SM 166 G22667 G22238 G21619 197 97 EI SM023 HI HI196 SM SM097 177 G22670 G22241 G21624 233 166 EI EI198 HI HI233 SM SM166 203 G22674 G22246 G21637 119 99 EI EI205 HI HI129 EI EI100 226 G22678 G22247 G21639 167 213 EI304 EI HI HI166 EI213 EI 303 G22679 G22247 G21640 167 223 EI333 EI HI167 HI EI223 EI 312

194 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 182 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G23965 G23160 G22688 MP096 BA397 EI380 95 397 391 MP BA EI G23967 G23161 G22691 MP107 BA398 SS028 106 398 35 MP BA SS G23969 G23162 G22695 MP120 BA398 SS056 121 415 56 MP BA SS G23979 G23166 G22696 MP200 BA017A SS058 200 A 17 57 MP BA SS G23983 G23180 G22697 MP133 GA352 SS072 206 352 73 MP GA SS G23983 G23181 G22699 MP206 GA355 SS113 206 355 90 MP GA SS G23988 G23191 G22700 MP233 GA192A SS110 233 A 192 110 MP GA SS G23992 G23193 G22701 MP245 HI047 SS113A 263 47 134 MP HI SS G23992 G23197 G22702 MP280 HI131 SS113A 263 165 135 MP HI SS G24001 G23199 G22705 CA027 HI006A SS113A 27 201 146 CA HI SS G24002 G23199 G22705 MP089 HI199 SS169 30 201 146 CA HI SS G24004 G23222 G22709 SA011 HI367A SS154 8 A 367 173 SA HI SS G24040 G23243 G22711 MC066 EB668 SS167 66 668 184 MC EB SS G24055 G23257 G22712 MC252 EB992 SS189 209 992 188 MC EB SS G24059 G23278 G22713 MC214 GB205 SS208 214 205 191 MC GB SS G24060 G23450 G22719 MC214 LL005 SS279 215 5 280 MC LL SS G24062 G23458 G22726 MC252 LL050 SS321 253 50 322 MC LL SS G24064 G23473 G22726 MC300 AT349 SS323 255 309 322 MC LL SS G24069 G23480 G22738 MC300 LL399 SS139 301 399 75 MC LL ST G24084 G23481 G22741 MC546 LL399 ST176 502 400 138 MC LL ST G24101 G23488 G22746 MC682 DC134 ST209 726 134 209 MC DC ST G24102 G23526 G22751 MC773 DC618 ST223 727 618 223 MC DC ST G24104 G23528 G22754 MC755 DC621 ST219 754 620 239 MC DC ST G24105 G23529 G22756 MC755 DC621 ST248 755 621 248 MC DC ST G24107 G23730 G22759 MC773 WC045 ST288 771 21 288 MC WC ST G24112 G23735 G22762 MC807 WC071 ST314 805 72 316 MC WC ST G24130 G23736 G22765 MC899 WC071 GI028 942 73 28 MC WC GI G24133 G23740 G22769 MC948 WC077 GI102 992 96 101 MC WC GI G24139 G23748 G22772 GC006 WC192 WD038 50 191 38 GC WC WD G24154 G23752 G22773 GC158 WC205 WD030 157 210 47 GC WC WD G24159 G23754 G22781 GC195 WC229 SP043 195 230 43 GC WC SP G24160 G23762 G22786 GC110 WC353 MP006 199 343 18 GC WC MP G24179 G23770 G22790 GC640 WC416 MP089 726 416 89 GC WC MP G24182 G23771 G22790 GC767 WC432 MP093 767 432 89 GC WC MP G24184 G23774 G22792 GC640 WC480 MP096 770 488 101 GC WC MP G24194 G23777 G22792 GC859 WC576 MP107 859 577 101 GC WC MP G24197 G23797 G22794 GC859 EC151 MP098 903 169 109 GC EC MP G24300 G23803 G22797 PS1111 EC299 MP118 1111 316 118 PS EC MP G24302 G23809 G22801 PS1113 VR050 MP041 1113 50 55 PS VR BS G24306 G23819 G22802 PS1152 VR159 MP206 1152 144 207 PS VR MP G24307 G23820 G22803 PS1166 VR162 MP211 1166 162 211 PS VR MP G24330 G23829 G22806 MI527 VR273 MP233 526 272 232 MI VR MP G24366 G23833 G22808 GA351 VR348 MP241 351 348 241 GA VR MP G24366 G23840 G22812 GA352 SM041 MP273 351 44 270 GA SM MP G24376 G23842 G22817 GA039A SM107 SA007 A 39 113 3 GA SM SA G24393 G23842 G22817 HI131 SM113 WC049 131 113 3 HI SM SA G24404 G23845 G22820 HI047 SM130 MO862 46 123 862 HI SM MO G24415 G23849 G22840 HI515A SM195 EW868 A 515 196 913 HI SM EW G24416 G23851 G22850 HI340A EI024 MC020 A 520 10 22 HI EI MC G24417 G23853 G22868 HI260A EI027 MC300 A 260 27 300 HI EI MC G24419 G23854 G22877 HI285A EI029 MC431 A 282 29 431 HI EI MC G24424 G23857 G22897 HI352A EI057 MC682 A 352 56 724 HI EI MC G24425 G23867 G22898 HI367A EI159 MC682 A 353 159 725 HI EI MC G24429 G23876 G22899 HI367A EI280 MC751 A 366 280 751 HI EI MC G24459 G23879 G22919 GB195 EI304 MC940 195 304 984 GB EI MC G24462 G23883 G22939 GB208 EI351 GC299 208 351 300 GB EI GC G24479 G23891 G22947 GB302 SS113 GC379 302 94 379 GB SS GC G24488 G23893 G22950 GB379 SS100 GC339 378 101 382 GB SS GC G24593 G23893 G22970 AC857 SS101 GC507 812 101 507 AC SS GC G24700 G23897 G22971 WC045 SS113A GC511 22 133 511 WC SS GC G24701 G23908 G22987 WC045 SS235 GC680 23 235 680 WC SS GC G24710 G23920 G23100 WC095 ST037 PS1073 95 29 1059 WC ST PS G24712 G23933 G23102 WC149 ST242 PS1073 132 242 1073 WC ST PS G24718 G23936 G23123 WC192 ST254 PN998 202 254 998 WC ST PN G24721 G23946 G23125 WC237 ST314 PN010A 246 315 891 WC ST PN G24729 G23956 G23130 HI045 WD035 PN996 157 36 996 WC WD PN G24729 G23964 G23135 WC157 MP096 MU757 157 88 758 WC MP MU

195 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 183 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G26017 G25081 G24730 SM265 EW977 WC295 265 977 295 SM EW WC G26022 G25098 G24733 EI077 MC546 WC333 76 546 333 EI MC WC G26023 G25103 G24740 EI098 MC707 WC403 98 707 403 EI MC WC G26032 G25118 G24743 EI208 GC137 WC414 208 137 414 EI GC WC G26033 G25123 G24745 EI208 GC178 WC424 215 178 424 EI GC WC G26040 G25142 G24756 EI325 GC385 WC459 320 385 457 EI GC WC G26041 G25174 G24757 EI324 GC627 WC459 324 627 458 EI GC WC G26051 G25251 G24760 SS053 WR627 WC489 53 540 489 SS WR WC G26068 G25514 G24764 SS169 BA501 WC546 180 501 545 SS BA WC G26073 G25515 G24765 SS313 BA501 WC546 313 502 546 SS BA WC G26074 G25517 G24766 SS299 BA578 WC547 314 578 548 SS BA WC G26078 G25518 G24766 SS351 BA002A WC587 351 A 2 548 SS BA WC G26084 G25524 G24767 ST041 GA210 WC587 42 210 564 ST GA WC G26097 G25536 G24768 ST135 GA319 WC546 136 298 567 ST GA WC G26098 G25540 G24782 ST172 GA288 WC643 145 321 625 ST GA WC G26124 G25540 G24786 GI072 GA320 WC663 72 321 663 GI GA WC G26144 G25553 G24791 SP083 HI088 EC038 74 73 36 SP HI EC G26146 G25561 G24802 MP103 HI006A EC193 19 170 206 MP HI EC G26151 G25561 G24805 CA040 HI170 EC246 161 170 246 MP HI EC G26152 G25566 G24818 MP166 HI169 EC359 166 A 1 357 MP HI EC G26157 G25579 G24861 MP186 HI129 VR370 187 130 385 MP HI VR G26168 G25579 G24870 MP283 HI131 VR273 279 130 87 MP HI SM G26176 G25599 G24872 MO827 HI568A VR273 826 A 569 102 MO HI SM G26183 G25601 G24873 MO1002 HI280A SM109 1002 A 287 109 MO HI SM G26184 G25603 G24874 MO1003 HI309A EI289 1003 A 308 111 MO HI SM G26189 G25604 G24878 VK077 HI323A SM192 77 A 336 192 VK HI SM G26198 G25604 G24878 VK432 HI343A SM205 432 A 336 192 VK HI SM G26226 G25605 G24881 EW947 HI341A SM249 948 A 341 257 EW HI SM G26229 G25606 G24881 EW989 HI368A SM257 989 A 373 257 EW HI SM G26241 G25610 G24883 SP083 EB197 EI057 191 197 38 MC EB EI G26253 G25673 G24888 MC392 GB339 EI078 392 339 83 MC GB EI G26254 G25792 G24889 MC393 KC292 EI085 393 292 85 MC KC EI G26261 G25806 G24895 MC506 KC872 EI117 506 785 117 MC KC EI G26281 G25823 G24895 MC961 KC872 EI128 961 872 117 MC KC EI G26292 G25854 G24898 GC082 DC398 EI123 82 398 123 GC DC EI G26302 G25864 G24901 GC282 WC432 EI147 238 432 141 GC WC EI G26313 G25872 G24910 GC468 WC040 EI276 468 62 275 GC WC EI G26315 G25893 G24912 GC468 WC313 EI292 512 305 315 GC WC EI G26419 G25913 G24914 WR969 WC420 EI361 969 421 383 WR WC EI G26431 G25914 G24916 PS1133 WC442 SS052 1133 442 52 PS WC SS G26442 G25915 G24922 MU805 WC420 SS097 804 444 97 MU WC SS G26451 G25916 G24923 MI668 WC442 SS106 654 447 106 MI WC SS G26458 G25916 G24924 BA434 WC447 SS111 434 447 111 BA WC SS G26469 G25926 G24926 BA076A WC587 SS113A A 76 595 120 BA WC SS G26477 G25928 G24929 GA291 WC620 SS113A 291 606 145 GA WC SS G26480 G25933 G24929 GA350 EC038 SS158 350 37 145 GA EC SS G26487 G25937 G24937 GA039A EC064 SS230 A 40 65 241 GA EC SS G26513 G25937 G24954 HI064A WC192 ST041 A 64 65 41 HI EC ST G26655 G25939 G24955 GB462 EC071 ST046 463 75 46 GB EC ST G26664 G25944 G24956 GB462 VR122 ST036 506 111 49 GB EC ST G26771 G25948 G24971 KC875 EC121 ST185 874 133 180 KC EC ST G27003 G25949 G24975 WC149 EC121 PL015 132 134 14 WC EC PL G27008 G25950 G24977 WC237 EC151 PL020 240 140 21 WC EC PL G27023 G25959 G24979 WC342 EC213 ST198 342 213 214 WC EC ST G27023 G25965 G24980 WC353 EC237 ST219 342 235 220 WC EC ST G27030 G25966 G24987 WC480 EC265 ST287 487 266 287 WC EC ST G27036 G25966 G24990 EC033 EC267 EW910 34 266 320 EC EC ST G27050 G25967 G25007 EC271 EC257 WD061 271 268 62 EC EC WD G27051 G25969 G25008 EC338 EC322 WD064 339 311 64 EC EC WD G27061 G25972 G25008 VR102 VR075 WD065 101 68 64 VR VR WD G27070 G25982 G25017 VR214 VR207 MP061 229 195 60 VR VR MP G27071 G25986 G25019 VR249 VR245 MP125 249 244 125 VR VR MP G27071 G25995 G25033 VR250 EC306 MP186 249 344 185 VR VR MP G27072 G26001 G25041 VR250 SM079 CA003 250 79 3 VR SM CA G27083 G26002 G25042 SM048 SM079 CA025 50 80 13 SM SM CA G27100 G26007 G25046 EI048 SM115 MO988 48 116 988 EI SM MO G27121 G26013 G25047 EI296 SM243 VK020 318 230 20 EI SM VK

196 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 184 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK G33177 G28077 G27121 EW878 GC448 EI327 793 448 318 MC GC EI G33178 G28100 G27127 MC816 GC826 SS138 816 869 138 MC GC SS G33242 G28351 G27132 GC236 MC020 SS250 281 21 250 GC MC SS G33388 G30654 G27147 PN969 GA155A ST021 975 A 155 27 PN GA ST G33407 G30679 G27155 GA133A HI166 ST054 A 133 A 171 81 GA HI ST G33408 G30679 G27169 HI088 HI171A ST228 88 A 171 230 HI HI ST G33531 G30685 G27173 KC096 HI247A GI054 96 A 247 54 KC HI GI G33596 G30876 G27179 VR153 GB958 WD067 170 959 67 VR GB WD G33604 G31003 G27180 VR284 MI633 WD067 284 633 68 VR MI WD G33607 G31003 G27182 VR342 MI665 WD086 341 633 87 VR MI WD G33608 G31040 G27194 VR342 HI111 MP103 342 138 18 VR HI MP G33609 G31290 G27195 SM006 WC205 MP020 6 212 20 SM WC MP G33617 G31304 G27196 SM137 WC368 MP029 152 366 29 SM WC MP G33636 G31322 G27198 EI292 EC231 MP006 314 240 92 EI EC MP G33644 G31349 G27201 SS169 EC271 MP114 170 282 114 SS VR MP G33646 G31369 G27214 SS176 EI100 CA031 176 99 31 SS EI CA G33689 G31393 G27215 MP186 SS176 CA032 186 201 32 MP SS CA G33701 G31416 G27224 VK999 ST228 MO873 999 231 873 VK ST MO G33735 G31418 G27225 MC427 ST311 MO950 471 311 950 MC ST MO G33757 G31423 G27226 MC782 WD027 MO951 782 26 951 MC WD MO G33764 G31430 G27227 MC895 SP045 MO993 895 45 993 MC SP MO G34025 G31435 G27228 HI086 MP108 MO994 117 107 994 HI MP MO G34025 G31442 G27230 HI117 BS025 VK026 117 25 26 HI BS VK G34033 G31470 G27243 WC543 EW826 VK821 522 782 821 WC EW VK G34257 G31470 G27247 EC271 ST290 VK959 262 782 960 VR EW VK G34266 G31474 G27259 SM073 MC026 MC079 71 26 79 SM MC MC G34332 G31498 G27268 PL023 MC427 MC292 72 427 248 ST MC MC G34355 G31507 G27277 WD030 MC525 MC503 28 525 503 WD MC MC G34386 G31521 G27277 MP256 MC705 MC546 256 705 503 MP MC MC G34390 G31534 G27278 MP286 MC940 MC607 286 940 519 MP MC MC G34441 G31732 G27312 MC522 GC490 MC776 521 490 819 MC GC MC G34452 G31752 G27476 MC609 GC807 BA437 609 807 437 MC GC BA G34458 G31938 G27476 MC768 WR051 BA453 768 51 437 MC WR BA G34460 G32113 G27507 MC768 WC265 HI140 811 266 156 MC WC HI G34461 G32140 G27509 MC768 VR086 HI196 812 96 176 MC VR HI G34536 G32197 G27528 GC039 SS189 HI467A 40 186 A 466 GC SS HI G34539 G32201 G27532 GC065 SS230 HI589A 64 217 A 589 GC SS HI G34671 G32207 G27535 MI668 SS291 HI270A 654 290 A 281 MI SS HI G34802 G32218 G27535 VR153 ST228 HI280A 153 232 A 281 VR ST HI G34805 G32231 G27632 EC271 ST228 GB302 301 108 258 VR GI GB G34828 G32257 G27698 SS078 MP243 KC010 78 244 10 SS MP KC G34829 G32257 G27779 SS092 MP265 SE039 92 244 39 SS MP SE G34829 G32263 G27789 SS113 MP144 WC146 92 295 181 SS MP WC G34831 G32264 G27789 SS113A MP311 WC180 145 302 181 SS MP WC G34831 G32265 G27793 SS158 MP308 WC253 145 308 252 SS MP WC G34874 G32267 G27825 VK959 CA043 EC115 959 42 115 VK CA EC G34886 G32268 G27831 MC074 CA043 EC151 74 43 157 MC CA EC G34896 G32299 G27834 MC560 MC116 EC185 560 116 178 MC MC EC G34909 G32301 G27851 MC794 MC243 VR071 794 199 72 MC MC VR G34971 G32303 G27862 GC236 MC252 VR182 236 208 201 GC MC VR G35001 G32306 G27862 GC599 MC252 VR202 643 252 201 GC MC VR G35173 G32334 G27863 EC118 MC546 VR370 118 547 372 EC MC VR G35219 G32409 G27879 EI296 GB293 SM048 305 293 51 EI GB SM G35226 G32460 G27918 EI394 GB958 EI311 394 958 311 EI GB EI G35325 G32504 G27918 MC257 GC432 EI333 257 432 311 MC GC EI G35491 G32654 G27927 MC252 KC875 SS263 252 918 263 MC KC SS G35662 G32690 G27945 GC478 WR508 ST293 478 464 293 GC WR ST G35780 G32744 G27949 EC359 HI022 GI070 357 21 70 EC HI GI G35805 G32771 G27965 EW878 HI469A MP098 789 A 469 98 EW HI MP G35821 G33088 G27966 MC429 SM166 MP098 385 166 180 MC SM MP G35864 G33109 G27973 GC389 ST127 MO830 389 127 830 GC ST MO G35865 G33112 G27977 GC389 PL018 VK383 390 18 383 GC PL VK S0002F G33128 G27982 WC017 MP133 EW878 18 206 834 WC MP EW S00192 G33128 G27988 WD027 MP206 EW998 24 206 998 WD MP EW S00340 G33140 G28022 LP000 EW878 MC698 207 790 698 SM EW MC S00764 G33169 G28030 SS072 MC699 MC948 64 699 948 SS MC MC S00797 G33175 G28036 GI009 MC751 GC006 9 751 6 GI MC GC

197 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 185 PAGE: APPENDIX B LEASE TO FIELD AND TO AREA AND BLOCK AREA LEASE FIELD BLOCK AREA FIELD LEASE BLOCK AREA LEASE FIELD BLOCK S00799 GI016 16 GI S00800 GI016 17 GI S00801 GI018 18 GI S00861 VR014 14 VR S00862 VR014 15 VR S00862 VR014 26 VR S00932 BM002 26 GI S01007 SP027 23 SP S01008 SP027 24 SP S01011 SP027 27 SP S01012 SP027 28 SP S01172 EC014 9 EC S01278 MP069 69 MP S01366 BM002 2 BM S01367 BM002 3 BM S01423 ST021 21 ST S01536 EI018 18 EI S01666 EI018 14 EI S01667 EI018 18 EI S01668 EI018 19 EI S02554 SP043 42 SP S02869 WD027 24 WD S03522 VR014 27 VR S03528 WD027 24 WD S03529 WD027 23 WD S03839 WC017 17 WC S03840 WC017 48 WC S03841 WC017 18 WC S03978 WD027 23 WD S04242 WD027 22 WD S04418 WC017 18 WC S06310 SP078 57 SP S06894 MP073 72 MP S07604 WC049 3 SA S08430 PL020 67 SS S08693 MP151 77 MP S14162 SP049 34 SP S14380 SP043 42 SP S14380 SP043 43 SP S14432 PL002 2 PL S14735 SP061 59 SP S15151 SP027 27 SP S15218 SP043 39 SP S15681 MP151 74 MP S19323 BM002 26 GI S76553 SA017 14 SX S80387 MI665 632 MI

198 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 186 PAGE: APPENDIX C OPERATOR FIELD TO FIELD FIELD OPERATOR FIELD FIELD OPERATOR FIELD OPERATOR FIELD FIELD VK1003 AT008 MC305 IDA/FASTBALL CYCLOPS ACONCAGUA WC265 HI563A SS361 IGUANA CYRUS AGATE SM223 DC048 MC397 JB MOUNTAIN DALMATIAN ALABASTER GC184 DC004 GC254 JOLLIET DALMATIAN NORTH ALLEGHENY AT349 GC646 SM236 JUBILEE DANIEL BOONE AMBER GC562 SM243 MC109 K2 DAVY JONES AMBERJACK KC292 GC723 GC112 KASKIDA DEEP BLUE ANGUS MC383 MC773 MC503 KEPLER DEVILS TOWER APPALOOSA GC006 MC445 MC429 KILAUEA DIAMOND ARIEL GC472 EB945 EW963 KING KONG DIANA ARNOLD HI131 AC065 GC243 KING OF THE HIL DIANA SOUTH ASPEN DC133 VK864 GC743 KING'S PEAK DIONYSUS ATLANTIS MC084 MI587 LL050 KING/HORN MT. DIXILYN 84 ATLAS HI528A GC027 LL005 KLABERJAZZ DOUBLE CORONA ATLAS NW MC427 GB367 GB426 LA FEMME/BWO DULCIMER AUGER GB409 MC607 GC178 LADYBUG EAST ANSTEY BACCARAT MC281 SP027 AC600 LENA EAST BAY BAHA EB160 GA034A EB597 LIGERA EAST KEG BALBOA GB387 VK873 GB260 LLANO EINSET BALDPATE EW873 GC069 WC310 LOBSTER/OYSTER EL TORO BASES LOADED MC546 GB083 AT426 LONGHORN ENCHILADA/ELMER BASS LITE EB421 MC935 GC166 LOST ARK EUROPA BISON KC875 EB579 MC696 LUCIUS FALCON BLIND FAITH GB602 BA007A AT398 MACARONI FIJI BONSAI GC826 MC705 EB688 MAD DOG FIREBIRD BOOMVANG EAST HI047 GC511 EB643 MADELEINE FLYING DUTCHMAN BOOMVANG NORTH AC024 MC522 EB642 MADISON FOURIER/SUMTER BOOMVANG WEST GB783 GC599 GC282 MAGNOLIA FRIESIAN BORIS SS349 GC339 MC311 MAHOGANY FRONT RUNNER BOURBON EW1006 GC506 GC019 MANTA RAY FUJI BOXER GC153 EC347 GC158 MARATHON GARNET BRUTUS GC608 GB302 GA288 MARCO POLO GB302 BUCANEER VK915 GB462 MP252 MARLIN GEAUXPHER BUD/BUD LITE GC052 MC292 GC065 MARQUETTE GEMINI BULLWINKLE MC807 GC205 GB186 MARS-URSA GENESIS CABRITO EB949 MC800 MC876 MARSHALL GLADDEN CALLISTO GB142 MC755 MC348 MATIA GOMEZ CAMDEN HILLS MC243 MC751 EB158 MATTERHORN GOOSE CERVEZA HI133 AC857 LL399 MAZDA GREAT WHITE CHEYENNE GC416 GC114 MP283 MCKINLEY GRETCHEN CHINOOK MC582 GA210 GC045 MEDUSA GUM WEST PROSPT CINAMMON MC731 MC948 AT140 MENSA GUNFLINT CLAYMORE AT037 GB668 GC299 MERGANSER GUNNISON CLIPPER MC211 GC020 MC194 MICA GYRFALCON COGNAC GC955 KC964 MO868 MISSION DEEP HADRIAN SOUTH CONCH GB254 MP287 GC448 MOCCASIN HARDING CONDOR LL001 EB759 GC680 MONDO NW HARRIER CONSTITUTION MC561 MC509 GB388 MONET HAWKES COOPER EW921 GI116 GB244 MORPETH HICKORY COTTONWOOD GB269 GC644 ST300 MOSQUITO HAWK HOLSTEIN COUGAR EI322 AC025 MC657 MUNI HOOVER COULOMB GB240 GC379 MC899 MUSTIQUE HORNET CROSBY MC776 EW878 MC365 N.THUNDER HORSE HUMMINGBIRD CRYSTAL

199 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 187 PAGE: APPENDIX C OPERATOR FIELD TO FIELD FIELD OPERATOR FIELD FIELD OPERATOR FIELD OPERATOR FIELD FIELD GB700 SHINER DEEP EB602 NANSEN MC849 SLAMMER VK825 NEPTUNE EB165 AT575 SNAPPER NEPTUNE (AT) GB072 GC507 SPECTACULAR BID NESS GB161 SPEND A BUCK VK914 NILE DC621 SPIDERMAN/AMAZO MC162 NIRVANA VK780 SPIRIT GB200 NORTHWESTERN GC468 MC066 STAMPEDE OCHRE MC026 GB559 SUPERTRAMP OREGANO EB430 VK944 SW HORSESHOE OSIRIS VK917 SWORDFISH GC385 PEGASUS VK962 VK742 SWORDFISH PETRONIUS GC640 TAHITI/CAE/TONG VK786 PETRONIUS VK783 TAHOE/SE TAHOE VK817 PHAR LAP SHALLO VK827 TAHOE/SE TAHOE GC236 PHOENIX EI346 TANZANITE EI213 PHOENIX/MINUTEM ST260 BA020A TEAK PICAROON/ALEX AT063 EB205 TELEMARK PILSNER EB109 GB236 TEQUILA PIMENTO MC778 THUNDER HORSE ST200 PLATINUM MC737 MC718 THUNDER RIDGE PLUTO EI108 VK990 THUNDERBOLT INT POMPANO GB189 MC029 TICK POMPANO I GC768 GC072 TICONDEROGA POPEYE AC818 GC116 TIGER POPEYE GC195 TIGER GC691 POSEIDON MC555 TIMBER WOLF EW958 PRINCE AC859 TOBAGO GB412 PTOLEMY SM239 GC823 TRINITY SHOAL PUMA GC244 TROIKA MC961 Q MC682 EW949 TUBULAR BELLS QUEEN OF HEARTS MC707 VK956 VALLEY FORGE RAM-POWELL VK823 VIRGO EB668 RAPTOR MC940 GB877 VITO RED HAWK AT261 VORTEX HI037 RED PEPPER MC506 WRIGLEY HI196 RESOLUTE GC060 YUKON MC252 RIGEL MC354 ZINC ST041 ROCK CREEK EB992 ROCKEFELLER GC110 ROCKY GC228 SABLE GB171 SALSA DC618 SAN JACINTO AT153 SAN PATRICIO GC177 SANGRIA GB224 SANTA FE GB070 SEASTAR EW914 SEATTLE SLEW GB516 SERRANO MC299 SEVENTEEN HANDS GC141 SHAFT GC136 SHASTA GC654 SHENZI

200 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 188 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA AC024 EB602 MADISON NANSEN AC EB 24 602 G10379 G14205 AC025 EB602 HOOVER NANSEN AC EB 25 646 G10380 G20725 AC025 EB602 HOOVER NANSEN AC EB 26 689 G10381 G22295 AC065 EB602 DIANA SOUTH NANSEN AC EB 65 690 G09249 G22296 AC600 EB642 BAHA BOOMVANG WEST AC EB 600 641 G08580 G21374 AC818 EB642 TIGER BOOMVANG WEST AC EB 818 642 G20863 G09183 AC857 EB642 GREAT WHITE BOOMVANG WEST AC EB 812 686 G24593 G20729 AC857 EB643 GREAT WHITE BOOMVANG NORTH AC EB 813 598 G17561 G19027 AC857 EB643 GREAT WHITE BOOMVANG NORTH AC EB 856 599 G20870 G19028 AC857 EB643 GREAT WHITE BOOMVANG NORTH AC EB 857 642 G17565 G09183 AC857 EB643 GREAT WHITE BOOMVANG NORTH AC EB 901 643 G17571 G09184 AC859 EB668 TOBAGO RAPTOR AC EB 815 668 G19409 G23243 AC859 EB688 TOBAGO BOOMVANG EAST AC EB 859 688 G20871 G09191 AT008 EB759 CYCLOPS HARRIER AT EB 8 758 G09995 G20744 AT037 EB759 MERGANSER HARRIER AT EB 36 759 G21825 G20745 AT037 EB945 MERGANSER DIANA AT EB 37 945 G21826 G08211 AT063 EB945 TELEMARK DIANA AT EB 63 946 G13198 G08212 AT140 EB945 CLAYMORE DIANA AT EB 140 989 G16865 G08214 AT153 EB949 SAN PATRICIO MARSHALL AT EB 153 948 G13211 G10322 AT261 EB949 VORTEX MARSHALL AT EB 261 949 G16890 G10323 AT349 EB992 JUBILEE ROCKEFELLER AT EB 349 992 G18577 G10325 AT349 EB992 JUBILEE ROCKEFELLER LL EB 309 992 G23473 G23257 AT398 EC347 BONSAI GARNET AT EC 398 340 G16910 G03389 AT426 EC347 BASS LITE GARNET AT EC 426 341 G18603 G05395 AT575 EC347 NEPTUNE (AT) GARNET AT EC 574 347 G08035 G02566 AT575 EC347 NEPTUNE (AT) GARNET AT EC 575 347 G08036 G14383 AT575 EI108 NEPTUNE (AT) THUNDERBOLT INT AT EI 617 97 G08037 G05489 AT575 EI108 NEPTUNE (AT) THUNDERBOLT INT AT EI 618 97 G08038 G17964 BA007A EI108 FIJI THUNDERBOLT INT BA EI 543 107 G01735 G15241 BA007A EI108 FIJI THUNDERBOLT INT BA EI A 7 108 G04558 G03811 BA020A EI108 PICAROON/ALEX THUNDERBOLT INT BA EI A 19 118 G03936 G15242 BA020A EI213 PICAROON/ALEX PHOENIX/MINUTEM BA EI A 20 213 G03472 G21639 DC004 EI223 DALMATIAN NORTH LAFITTE DC EI 4 223 G10437 G21640 DC048 EI322 DALMATIAN MUNI DC EI 48 301 G10440 G02606 DC133 EI322 KING'S PEAK MUNI DC EI 133 301 G10444 G03405 DC133 EI322 KING'S PEAK MUNI DC EI 177 301 G10445 G14476 DC133 EI322 KING'S PEAK MUNI MC EI 173 302 G09789 G03406 DC133 EI322 KING'S PEAK MUNI MC EI 217 302 G09790 G14477 DC134 EI322 DALMATIAN SOUTH MUNI DC EI 134 302 G23488 G21642 DC618 EI322 SAN JACINTO MUNI DC EI 618 322 G23526 G02113 DC621 EI322 SPIDERMAN/AMAZO MUNI DC EI 620 323 G23528 G15261 DC621 EI322 SPIDERMAN/AMAZO MUNI DC SS 621 295 G23529 G01534 EB109 EI322 TEQUILA MUNI EB SS 109 295 G02649 G03999 EB109 EI322 TEQUILA MUNI EB SS 110 295 G02650 G21116 EB109 EI322 TEQUILA MUNI EB SS 154 296 G06278 G01535 EB158 EI322 CERVEZA MUNI EB SS 114 296 G17227 G15303 EB158 EI346 CERVEZA TANZANITE EB EI 158 345 G02645 G03333 EB158 EI346 CERVEZA TANZANITE EB EI 159 345 G02646 G21647 EB158 EI346 CERVEZA TANZANITE EB EI 160 346 G02647 G03334 EB160 EI346 LIGERA TANZANITE EB EI 117 346 G08197 G08696 EB160 EI346 LIGERA TANZANITE EB EI 117 346 G14204 G14482 EB160 EW1006 LIGERA MANTA RAY EB EW 160 1006 G02647 G05820 EB160 EW1006 LIGERA MANTA RAY EB EW 161 1006 G02648 G10968 EB165 EW873 SNAPPER LOBSTER/OYSTER EB EW 164 828 G17232 G04933 EB165 EW873 SNAPPER LOBSTER/OYSTER EB EW 165 872 G06280 G04934 EB165 EW873 SNAPPER LOBSTER/OYSTER EB EW 209 873 G07397 G12136 EB205 EW873 PILSNER LOBSTER/OYSTER EB EW 161 874 G02648 G13075 EB205 EW873 PILSNER LOBSTER/OYSTER EB EW 205 917 G17237 G12139 EB421 EW873 LOST ARK LOBSTER/OYSTER EB ST 421 308 G17255 G12043 EB421 EW873 LOST ARK LOBSTER/OYSTER EB ST 464 308 G17259 G21685 EB430 EW878 SW HORSESHOE HUMMINGBIRD EB EW 430 789 G19001 G35805 EB579 EW878 FALCON HUMMINGBIRD EB EW 579 790 G19025 G33140 EB579 EW878 FALCON HUMMINGBIRD EB EW 623 834 G19030 G27982 EB597 EW878 BALBOA HUMMINGBIRD EB EW 597 878 G22288 G18169 EB602 EW878 NANSEN HUMMINGBIRD EB MC 558 793 G17266 G33177

201 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 189 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA EW878 GB254 HUMMINGBIRD MOCCASIN MC GB 837 254 G16650 G13816 EW914 GB260 SEATTLE SLEW BALDPATE EW GB 871 215 G21738 G09216 EW914 GB260 SEATTLE SLEW BALDPATE EW GB 914 216 G05804 G14224 EW914 GB260 SEATTLE SLEW BALDPATE EW GB 915 259 G05805 G07461 EW921 GB260 MORPETH BALDPATE EW GB 921 260 G12142 G07462 EW921 GB269 MORPETH MOSQUITO HAWK EW GB 965 269 G12145 G12644 EW921 GB293 MORPETH PYRENEES EW GB 966 293 G06925 G32409 EW921 GB302 MORPETH GB302 EW GB 966 258 G18184 G27632 EW921 GB302 MORPETH GB302 EW GB 1010 302 G06935 G24479 EW949 GB367 QUEEN OF HEARTS DULCIMER EW GB 949 367 G21739 G17351 EW958 GB387 PRINCE LLANO EW GB 958 341 G06921 G15879 EW958 GB387 PRINCE LLANO EW GB 1003 385 G13091 G17358 EW963 GB387 ARNOLD LLANO EW GB 963 386 G13084 G10350 GA034A GB387 EAST KEG LLANO GA GB A 34 387 G12514 G07485 GA034A GB388 EAST KEG COOPER GA GB A 35 344 G12515 G08232 GA210 GB388 GUM WEST PROSPT COOPER GA GB 210 387 G07236 G07485 GA210 GB388 GUM WEST PROSPT COOPER GA GB 210 388 G25524 G07486 GA210 GB409 GUM WEST PROSPT LADYBUG GA GB 226 409 G10241 G15891 GA288 GB412 BUCANEER PTOLEMY GA GB 288 412 00709 G06371 GA288 GB426 BUCANEER AUGER GA GB 288 426 G09040 G08241 GA288 GB426 BUCANEER AUGER GA GB 289 427 G01783 G07493 GA288 GB426 BUCANEER AUGER GA GB 295 470 00713 G08248 GA288 GB426 BUCANEER AUGER GA GB 296 471 00714 G07498 GA288 GB462 BUCANEER GEAUXPHER GA GB 321 462 G11316 G19127 GA288 GB462 BUCANEER GEAUXPHER GA GB 321 463 G25540 G26655 GA288 GB462 BUCANEER GEAUXPHER GA GB 322 506 00716 G26664 GA288 GB516 BUCANEER SERRANO GA GB 322 472 G12503 G11528 GB070 GB516 SEASTAR SERRANO GB GB 70 515 G09200 G20792 GB070 GB516 SEASTAR SERRANO GB GB 71 516 G09201 G08252 GB072 GB559 SPECTACULAR BID OREGANO GB GB 28 559 G07432 G11546 GB072 GB602 SPECTACULAR BID MACARONI GB GB 72 602 G07435 G11553 GB072 GB668 SPECTACULAR BID GUNNISON GB GB 72 625 G13363 G15927 GB072 GB668 SPECTACULAR BID GUNNISON GB GB 73 667 G20776 G17406 GB072 GB668 SPECTACULAR BID GUNNISON VR GB 408 668 G15212 G17407 GB083 GB668 ENCHILADA/ELMER GUNNISON GB GB 83 669 G11450 G17408 GB083 GB700 ENCHILADA/ELMER SHINER DEEP GB GB 84 700 G06331 G19154 GB083 GB783 ENCHILADA/ELMER MAGNOLIA GB GB 84 782 G11451 G20797 GB083 GB783 ENCHILADA/ELMER MAGNOLIA GB GB 127 783 G11454 G11573 GB083 GB783 ENCHILADA/ELMER MAGNOLIA GB GB 128 784 G11455 G11574 GB142 GB877 MATIA RED HAWK GB GB 142 877 G08217 G21408 GB142 GB958 MATIA NORTH PLATTE GB GB 142 958 G21378 G32460 GB161 GB958 SPEND A BUCK NORTH PLATTE GB GB 117 959 G12631 G30876 GB161 GC006 SPEND A BUCK KILAUEA GB EI 161 390 G07443 G06730 GB161 GC006 SPEND A BUCK KILAUEA GB EI 161 390 G13367 G14487 GB171 GC006 SALSA KILAUEA GB EW 171 975 G06353 G06730 GB171 GC006 SALSA KILAUEA GB GC 171 6 G13369 G06987 GB171 GC006 SALSA KILAUEA GB GC 172 6 G14221 G28036 GB171 GC006 SALSA KILAUEA GB GC 215 50 G09216 G07989 GB186 GC006 CABRITO KILAUEA GB GC 186 50 G08220 G24139 GB186 GC019 CABRITO BOXER GB EW 186 988 G21381 G05809 GB189 GC019 TICK BOXER GB GC 189 18 G06358 G04940 GB200 GC019 NORTHWESTERN BOXER GB GC 158 19 G17300 G04131 GB200 GC020 NORTHWESTERN GYRFALCON GB GC 200 20 G15852 G15531 GB200 GC027 NORTHWESTERN DOUBLE CORONA GB GC 201 27 G17307 G06992 GB224 GC045 SANTA FE CINAMMON GB GC 224 45 G06364 G07987 GB236 GC045 PIMENTO CINAMMON GB GC 147 45 G11458 G13691 GB236 GC045 PIMENTO CINAMMON GB GC 191 89 G02957 G15540 GB236 GC045 PIMENTO CINAMMON GB SM 191 205 G06359 G05475 GB236 GC052 PIMENTO MARQUETTE GB GC 192 52 G03301 G05884 GB236 GC052 PIMENTO MARQUETTE GB GC 193 53 G04130 G05885 GB236 GC060 PIMENTO YUKON GB GC 235 60 G07454 G05888 GB236 GC060 PIMENTO YUKON GB GC 236 60 G02632 G14021 GB236 GC065 PIMENTO BULLWINKLE GB GC 237 64 G02812 G07005 GB240 GC065 MUSTIQUE BULLWINKLE GB GC 240 64 G10342 G34539 GB244 GC065 COTTONWOOD BULLWINKLE GB GC 244 65 G15860 G05889

202 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 190 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA GC065 GC432 BULLWINKLE SAMURAI GC GC 66 432 G05890 G32504 GC065 GC448 BULLWINKLE CONDOR GC GC 108 448 G07014 G28077 GC065 GC468 BULLWINKLE STAMPEDE GC GC 108 468 G14668 G26313 GC065 GC468 BULLWINKLE STAMPEDE GC GC 109 512 G05900 G26315 GC065 GC472 BULLWINKLE KING KONG GC GC 110 472 G05901 G05097 GC065 GC472 BULLWINKLE KING KONG GC GC 110 473 G14023 G05922 GC069 GC472 EL TORO KING KONG GC GC 69 516 G05893 G20074 GC069 GC478 EL TORO MORMONT GC GC 69 478 G13159 G35662 GC072 GC490 POPEYE WIDE BERTH GC GC 72 490 G05896 G31732 GC072 GC506 POPEYE FUJI GC GC 73 461 G05897 G11064 GC072 GC506 POPEYE FUJI GC GC 117 505 G05905 G08879 GC082 GC506 HEALEY FUJI GC GC 82 506 G26292 G08880 GC110 GC507 ROCKY NESS GC GC 110 507 G05901 G22970 GC110 GC511 ROCKY FLYING DUTCHMAN GC GC 110 511 G14023 G22971 GC110 GC562 ROCKY K2 GC GC 153 518 G05907 G21801 GC110 GC562 ROCKY K2 GC GC 154 561 G05908 G16753 GC110 GC562 ROCKY K2 GC GC 155 562 G16698 G11075 GC110 GC562 ROCKY K2 GC GC 199 563 G24160 G11076 GC112 GC562 ANGUS K2 GC GC 112 606 G15545 G21807 GC112 GC599 ANGUS FRIESIAN GC GC 113 599 G15546 G16762 GC114 GC599 GRETCHEN FRIESIAN GC GC 114 643 G20034 G16772 GC116 GC599 POPEYE FRIESIAN GC GC 116 643 G05904 G35001 GC136 GC608 SHASTA MARCO POLO GC GC 136 608 G04508 G18402 GC141 GC627 SHAFT HOPKINS GC GC 141 627 G21785 G25174 GC153 GC640 MARATHON TAHITI/CAE/TONG GC GC 152 596 G07022 G16759 GC153 GC640 MARATHON TAHITI/CAE/TONG GC GC 153 597 G05907 G16760 GC158 GC640 BRUTUS TAHITI/CAE/TONG GC GC 157 640 G24154 G20082 GC158 GC640 BRUTUS TAHITI/CAE/TONG GC GC 158 683 G07995 G18421 GC158 GC640 BRUTUS TAHITI/CAE/TONG GC GC 201 726 G12210 G24179 GC158 GC640 BRUTUS TAHITI/CAE/TONG GC GC 202 727 G07998 G16783 GC166 GC640 BISON TAHITI/CAE/TONG GC GC 166 770 G07028 G24184 GC177 GC640 SANGRIA TAHITI/CAE/TONG GC GC 177 771 G16702 G16794 GC178 GC644 BACCARAT HOLSTEIN GC GC 178 644 G25123 G11080 GC184 GC644 JOLLIET HOLSTEIN GC GC 184 645 G04518 G11081 GC184 GC644 JOLLIET HOLSTEIN GC GC 185 688 G05910 G18423 GC195 GC646 TIGER DANIEL BOONE GC GC 195 646 G24159 G20083 GC205 GC654 GENESIS SHENZI GC GC 160 609 G07996 G16764 GC205 GC654 GENESIS SHENZI GC GC 161 610 G05909 G16765 GC205 GC654 GENESIS SHENZI GC GC 205 652 G05911 G21810 GC205 GC654 GENESIS SHENZI GC GC 248 653 G15565 G20084 GC228 GC654 SABLE SHENZI GC GC 228 654 G05912 G20085 GC236 GC680 PHOENIX CONSTITUTION GC GC 235 679 G05913 G21811 GC236 GC680 PHOENIX CONSTITUTION GC GC 236 680 G15562 G22987 GC236 GC691 PHOENIX POSEIDON GC GC 236 691 G34971 G08016 GC236 GC723 PHOENIX DEEP BLUE GC GC 237 723 G15563 G21813 GC236 GC743 PHOENIX ATLANTIS GC GC 281 699 G33242 G15604 GC243 GC743 ASPEN ATLANTIS GC GC 243 742 G20051 G15606 GC244 GC743 TROIKA ATLANTIS GC GC 200 743 G12209 G15607 GC244 GC743 TROIKA ATLANTIS GC GC 201 744 G12210 G15608 GC244 GC768 TROIKA TICONDEROGA GC GC 244 768 G11043 G21817 GC254 GC807 ALLEGHENY ANCHOR GC GC 254 807 G07049 G31752 GC254 GC823 ALLEGHENY PUMA GC GC 297 823 G08876 G16808 GC254 GC826 ALLEGHENY MAD DOG GC GC 298 738 G08010 G16786 GC282 GC826 BORIS MAD DOG GC GC 238 781 G26302 G15609 GC282 GC826 BORIS MAD DOG GC GC 282 782 G16727 G15610 GC299 GC826 CLIPPER MAD DOG GC GC 299 825 G15571 G09981 GC299 GC826 CLIPPER MAD DOG GC GC 300 826 G22939 G09982 GC339 GC826 FRONT RUNNER MAD DOG GC GC 338 869 G21790 G28100 GC339 GC859 FRONT RUNNER HEIDELBERG GC GC 339 859 G21791 G24194 GC339 GC859 FRONT RUNNER HEIDELBERG GC GC 382 903 G22950 G24197 GC379 GC955 HORNET MISSION DEEP GC GC 379 955 G22947 G20114 GC385 GI009 PEGASUS Sulfur Field GC GI 385 9 G25142 00035 GC389 GI009 KHALEESI Sulfur Field GC GI 389 9 G35864 00880 GC389 GI017 KHALEESI Salt Field GC GI 390 17 G35865 G01688 GC416 GI116 MCKINLEY HICKORY GC GI 416 110 G09932 G13943

203 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 191 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA GI116 MC194 HICKORY COGNAC GI MC 116 151 G13944 G02643 HI037 MC194 RED PEPPER COGNAC HI MC 36 194 G20656 G02638 HI037 MC194 RED PEPPER COGNAC HI MC 37 195 G15769 G02639 HI047 MC211 MADELEINE MICA HI MC 37 167 G15769 G08801 HI047 MC211 MADELEINE MICA HI MC 46 211 G24404 G08803 HI047 MC214 MADELEINE ODD JOB HI MC 47 214 G23193 G24059 HI131 MC214 KING OF THE HIL ODD JOB HI MC 130 215 G06199 G24060 HI131 MC243 KING OF THE HIL MATTERHORN HI MC 130 199 G14883 G32301 HI131 MC243 KING OF THE HIL MATTERHORN HI MC 130 243 G25579 G07927 HI131 MC243 KING OF THE HIL MATTERHORN HI MC 131 243 G14863 G19931 HI131 MC252 KING OF THE HIL RIGEL HI MC 131 208 G24393 G32303 HI131 MC252 KING OF THE HIL RIGEL HI MC 165 209 G23197 G24055 HI133 MC252 MAZDA RIGEL HI MC 115 252 G06155 G18207 HI133 MC252 MAZDA RIGEL HI MC 115 252 G18936 G32306 HI133 MC252 MAZDA RIGEL HI MC 133 252 G18938 G35491 HI196 MC252 RESOLUTE RIGEL HI MC 175 253 G07281 G24062 HI196 MC252 RESOLUTE RIGEL HI MC 175 296 G17150 G21164 HI196 MC257 RESOLUTE RED ZINGER HI MC 176 257 G06164 G35325 HI196 MC281 RESOLUTE LENA HI MC 176 280 G27509 G03818 HI196 MC281 RESOLUTE LENA HI MC 195 281 G06167 G03205 HI196 MC281 RESOLUTE LENA HI MC 196 324 G06168 G03605 HI196 MC281 RESOLUTE LENA HI MC 197 325 G22238 G03820 HI528A MC292 KLABERJAZZ GEMINI HI MC A 528 248 G13803 G13114 HI563A MC292 CYRUS GEMINI HI MC A 562 248 G02713 G27268 HI563A MC292 CYRUS GEMINI HI MC A 562 291 G13436 G08805 HI563A MC292 CYRUS GEMINI HI MC A 563 292 G02388 G08806 HI563A MC299 CYRUS SEVENTEEN HANDS HI MC A 564 299 G02389 G21752 HI563A MC300 CYRUS MAMALARD HI MC A 581 255 G18959 G24064 HI563A MC300 CYRUS MAMALARD HI MC A 582 300 G02719 G22868 KC010 MC300 GUADALUPE MAMALARD KC MC 10 301 G27698 G24069 KC096 MC305 GIBSON ACONCAGUA KC MC 96 305 G33531 G19935 KC244 MC311 CORTEZ BANK BOURBON KC MC 244 267 G19530 G03799 KC292 MC311 KASKIDA BOURBON KC MC 292 268 G25792 G02970 KC736 MC311 MOCCASIN BOURBON KC MC 736 311 G22367 G02968 KC872 MC311 BUCKSKIN BOURBON KC MC 785 312 G25806 G02969 KC872 MC311 BUCKSKIN BOURBON KC WD 872 136 G25823 G18079 KC875 MC311 LUCIUS BOURBON KC WD 874 137 G26771 G01597 KC875 MC311 LUCIUS BOURBON KC WD 875 137 G21444 G14566 KC875 MC311 LUCIUS BOURBON KC WD 918 138 G32654 G01598 KC875 MC311 LUCIUS BOURBON KC WD 919 138 G21447 G21691 KC964 MC348 Hadrian South CAMDEN HILLS KC MC 963 348 G21450 G19939 KC964 MC354 Hadrian South ZINC KC MC 964 354 G21451 G02963 LL001 MC354 MONDO NW ZINC LL MC 1 355 G10486 G02964 LL001 MC354 MONDO NW ZINC LL MC 2 398 G10487 G02961 LL005 MC354 ATLAS NW ZINC LL MC 5 399 G23450 G02962 LL050 MC365 ATLAS CRYSTAL LL MC 50 321 G23458 G06946 LL399 MC365 CHEYENNE CRYSTAL LL MC 399 365 G23480 G02967 LL399 MC365 CHEYENNE CRYSTAL LL MC 400 365 G23481 G05841 MC026 MC383 SUPERTRAMP KEPLER MC MC 26 383 G10971 G07937 MC026 MC392 SUPERTRAMP APPOMATTOX MC MC 26 348 G31474 G19939 MC029 MC392 POMPANO I APPOMATTOX MC MC 29 392 G13997 G26253 MC066 MC393 OCHRE VICKSBURG A MC MC 66 393 G24040 G26254 MC079 MC397 OTIS ALABASTER MC EW 79 438 G27259 G04931 MC084 MC397 KING/HORN MT. ALABASTER MC EW 84 481 G08484 G16561 MC084 MC397 KING/HORN MT. ALABASTER MC EW 85 526 G08797 G05079 MC084 MC397 KING/HORN MT. ALABASTER MC EW 126 526 G18194 G16562 MC084 MC397 KING/HORN MT. ALABASTER MC GI 127 104 G19925 G14560 MC084 MC397 KING/HORN MT. ALABASTER MC MC 129 397 G10977 G04939 MC109 MC397 AMBERJACK ALABASTER MC MC 108 441 G09777 G05080 MC109 MC397 AMBERJACK ALABASTER MC MC 109 485 G05825 G09814 MC109 MC427 AMBERJACK LA FEMME/BWO MC MC 110 427 G05826 G16608 MC109 MC427 AMBERJACK LA FEMME/BWO MC MC 110 427 G18192 G31498 MC162 MC427 NIRVANA LA FEMME/BWO MC MC 162 471 G07926 G33735 MC162 MC429 NIRVANA ARIEL MC MC 162 385 G21746 G35821 MC194 MC429 COGNAC ARIEL MC MC 150 429 G02642 G07944

204 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 192 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA MC MC431 MC768 MC 431 Son of Bluto 2 812 KAIKIAS G22877 G34461 MC MC445 MC773 MC DIAMOND 445 727 DEVILS TOWER G06951 G24102 MC503 MC MC MC773 459 APPALOOSA 728 DEVILS TOWER G18244 G16644 MC503 MC MC773 MC 460 APPALOOSA 771 DEVILS TOWER G18245 G24107 MC MC503 MC MC773 APPALOOSA 503 772 DEVILS TOWER G27277 G16647 MC MC506 MC MC773 506 WRIGLEY 773 DEVILS TOWER G26261 G19996 MC MC509 MC MC776 HAWKES 508 734 G21764 G21778 N.THUNDER HORSE MC509 MC N.THUNDER HORSE MC MC776 HAWKES 509 775 G21765 G19997 MC522 N.THUNDER HORSE MC MC MC776 520 FOURIER/SUMTER 776 G09821 G09866 MC MC522 N.THUNDER HORSE MC MC776 FOURIER/SUMTER 521 777 G34441 G09867 MC MC522 MC MC776 FOURIER/SUMTER 522 778 G08823 G09868 N.THUNDER HORSE MC N.THUNDER HORSE MC522 MC MC776 566 FOURIER/SUMTER 819 G08831 G27312 THUNDER HORSE MC MC525 MC MC778 525 RYDBERG 778 G31507 G09868 THUNDER HORSE MC546 MC MC MC778 502 LONGHORN 821 G06960 G14657 THUNDER HORSE MC MC546 MC MC778 502 LONGHORN 822 G24084 G14658 DANTZLER MC546 MC MC782 MC LONGHORN 503 782 G27277 G33757 CLAIBORNE MC MC546 MC794 MC LONGHORN 546 794 G06965 G34909 GLADDEN MC MC546 MC800 MC LONGHORN 546 800 G14642 G18292 MARS-URSA MC546 MC MC MC807 LONGHORN 546 762 G25098 G07957 MARS-URSA MC MC546 MC MC807 547 LONGHORN 763 G32334 G07958 MARS-URSA MC MC555 MC807 MC TIMBER WOLF 555 764 G21770 G08852 MARS-URSA MC560 MC MC MC807 560 MUDBUG 765 G34896 G12166 MARS-URSA MC MC561 MC MC807 MONET 561 766 G19965 G14653 MARS-URSA MC582 MC MC807 MC 496 MEDUSA 805 G14005 G24112 MARS-URSA MC MC582 MC807 MC MEDUSA 538 806 G16614 G07962 MARS-URSA MC MC582 MC MC807 582 MEDUSA 807 G16623 G07963 MARS-URSA MC582 MC MC807 MC MEDUSA 583 808 G16624 G06981 MARS-URSA MC MC607 MC807 MC 519 EAST ANSTEY 809 G27278 G05868 MARS-URSA MC MC607 MC MC807 EAST ANSTEY 562 810 G19966 G09873 MARS-URSA MC607 MC MC MC807 EAST ANSTEY 563 850 G21176 G09881 MARS-URSA MC MC607 MC MC807 607 EAST ANSTEY 851 G09837 G09882 MARS-URSA MC607 MC MC MC807 608 EAST ANSTEY 853 G09838 G05871 MARS-URSA MC MC609 MC807 MC CALLIOPE 609 854 G34452 G09883 TAGGART MC657 MC MC MC816 613 COULOMB 816 G19974 G33178 SLAMMER MC MC657 MC849 MC COULOMB 657 849 G08496 G21188 CALLISTO MC MC682 MC876 MC TUBULAR BELLS 682 875 G21776 G21190 CALLISTO MC682 MC MC876 MC 683 TUBULAR BELLS 876 G16636 G21191 OURSE MC682 MC MC MC895 TUBULAR BELLS 724 895 G22897 G33764 CROSBY MC682 MC MC899 MC TUBULAR BELLS 725 898 G22898 G09895 CROSBY MC682 MC MC899 MC 726 TUBULAR BELLS 899 G24101 G09896 CROSBY MC MC696 MC MC899 BLIND FAITH 695 941 G21182 G16661 CROSBY MC MC696 MC899 MC 696 BLIND FAITH 942 G16641 G09904 CROSBY MC698 MC MC MC899 BIG BEND 698 942 G28022 G24130 EUROPA MC MC699 MC MC935 699 TROUBADOUR 890 G33169 G07969 EUROPA MC MC705 MC MC935 661 FIREBIRD 934 G19980 G07975 EUROPA MC MC705 MC MC935 FIREBIRD 705 935 G12165 G07976 VITO MC MC705 MC940 MC 705 FIREBIRD 940 G18273 G31534 VITO MC MC705 MC MC940 FIREBIRD 705 984 G31521 G22919 GUNFLINT MC707 MC MC948 MC VALLEY FORGE 707 948 G25103 G28030 GUNFLINT MC718 MC MC MC948 674 PLUTO 992 G13687 G24133 Q MC MC718 MC961 MC 718 PLUTO 961 G07952 G26281 DIXILYN 84 MC MC731 MI587 MI 686 MENSA 587 G05862 G04996 DIXILYN 84 MC MC731 MI587 MI 687 MENSA 605 G05863 G07199 DIXILYN 84 MC731 MC MI MI587 MENSA 730 606 G07954 G07200 DIXILYN 84 MC731 MC MI MI587 MENSA 731 618 G07955 G07201 CONCH MC737 MC MO868 MO THUNDER RIDGE 737 868 G16645 G05067 CONCH MC MC751 MO868 MO GOOSE 751 869 G22899 G06848 BUD/BUD LITE MC751 MC MP252 MP GOOSE 751 251 G33175 G07823 BUD/BUD LITE MC755 MC MP252 MP GOMEZ 711 252 G14016 G07824 CHINOOK MC755 MC MP283 MP 754 GOMEZ 279 G24104 G16514 CHINOOK MC755 MC MP MP283 GOMEZ 755 279 G07956 G26168 CHINOOK MC MC755 MP283 MP 755 GOMEZ 283 G14017 G13662 CHINOOK MC755 MC MP MP283 GOMEZ 755 284 G24105 G16516 HARDING MC768 MC MP MP287 KAIKIAS 768 276 G34458 G19866 HARDING MC768 MC MP MP287 811 KAIKIAS 287 G34460 G19869

205 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 193 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE LEASE BLOCK AREA OPERATOR FIELD FIELD OPERATOR FIELD FIELD LEASE BLOCK AREA SM223 VK786 JB MOUNTAIN PETRONIUS SM VK 223 786 00310 G12119 SM236 VK786 AMBER PETRONIUS SM VK 224 830 00310 G10944 SM236 VK817 AMBER PHAR LAP SHALLO SM VK 228 816 00310 G04927 SM236 VK817 AMBER PHAR LAP SHALLO SM VK 229 817 00310 G04928 SM236 VK817 AMBER PHAR LAP SHALLO SM VK 230 817 00310 G09743 SM236 VK817 AMBER PHAR LAP SHALLO SM VK 235 818 00310 G13063 SM236 VK817 AMBER PHAR LAP SHALLO SM VK 235 861 G04523 G10945 SM236 VK823 AMBER VIRGO SM VK 235 822 G15231 G16549 SM236 VK823 AMBER VIRGO SM VK 236 823 00310 G10942 SM236 VK825 AMBER NEPTUNE SM VK 236 825 G04437 G05778 SM236 VK825 AMBER NEPTUNE SM VK 237 826 00310 G06888 SM239 VK825 TRINITY SHOAL NEPTUNE EI VK 26 869 G03147 G05784 SM239 VK825 TRINITY SHOAL NEPTUNE SM VK 227 869 00310 G13065 SM239 VK827 TRINITY SHOAL TAHOE/SE TAHOE SM VK 238 827 00310 G07910 SM239 VK864 TRINITY SHOAL DIONYSUS SM VK 239 864 00310 G04498 SM243 VK873 DAVY JONES EINSET SM VK 230 873 G26013 G08471 SM243 VK873 DAVY JONES EINSET SM VK 234 873 G02300 G19908 SM243 VK914 DAVY JONES NILE SM VK 234 914 G04436 G08785 SM243 VK915 DAVY JONES MARLIN SM VK 235 871 G02300 G08469 SM243 VK915 DAVY JONES MARLIN SM VK 235 915 G04523 G06894 SM243 VK917 DAVY JONES SWORDFISH SM VK 235 917 G15231 G15441 SM243 VK944 DAVY JONES OSIRIS SM VK 236 944 00310 G13674 SM243 VK956 DAVY JONES RAM-POWELL SM VK 236 869 G04437 G05784 SM243 VK956 DAVY JONES RAM-POWELL SM VK 242 869 00310 G13065 SM243 VK956 DAVY JONES RAM-POWELL SM VK 243 911 00310 G06892 SM243 VK956 DAVY JONES RAM-POWELL SM VK 243 912 G02595 G06893 SM243 VK956 DAVY JONES RAM-POWELL SM VK 243 913 G04270 G08784 SM243 VK956 DAVY JONES RAM-POWELL SM VK 244 955 G02596 G08474 SM243 VK956 DAVY JONES RAM-POWELL SM VK 245 956 G16336 G06896 SP027 VK956 EAST BAY RAM-POWELL SP VK 27 957 00352 G08475 SP027 VK959 EAST BAY CROWN & ANCHOR SP VK 27 959 00693 G34874 SP027 VK959 EAST BAY CROWN & ANCHOR SP VK 28 960 00353 G27247 SP027 VK962 EAST BAY SWORDFISH SP VK 28 961 00694 G15444 SP027 VK962 EAST BAY SWORDFISH SP VK 37 962 00697 G15445 SP027 VK990 EAST BAY POMPANO SP MC 37 27 G01335 G07923 SP027 VK990 EAST BAY POMPANO SP MC 38 28 00698 G04256 SP027 VK990 EAST BAY POMPANO SP MC 38 28 G04478 G09771 SP027 VK990 EAST BAY POMPANO SP MC 38 72 G21695 G08483 SS349 VK990 MAHOGANY POMPANO SS VK 349 989 G12008 G06898 SS349 VK990 MAHOGANY POMPANO SS VK 359 990 G12010 G06899 SS349 VK999 MAHOGANY STONEFLY SS VK 360 999 G10810 G33701 SS361 WC265 AGATE IGUANA SS WC 361 265 G14514 G02537 ST041 WC265 ROCK CREEK IGUANA ST WC 41 266 G24954 G02538 ST041 WC265 ROCK CREEK IGUANA ST WC 42 266 G26084 G13838 ST200 WC265 PLATINUM IGUANA ST WC 200 266 G04464 G32113 ST200 WC265 PLATINUM IGUANA ST WC 212 269 G14538 G13563 ST260 WC265 TEAK IGUANA ST WC 259 270 G12036 G15073 ST260 WC310 TEAK BASES LOADED ST WC 260 310 G05632 G17789 ST260 WR029 TEAK BIG FOOT ST WR 260 29 G12037 G16942 ST300 WR051 COUGAR SHENANDOAH SS WR 331 51 G07761 G31938 ST300 WR206 COUGAR CASCADE SS WR 331 206 G13631 G16965 ST300 WR206 COUGAR CASCADE SS WR 332 250 G04826 G16970 ST300 WR469 COUGAR CHINOOK SS WR 332 425 G16401 G16987 ST300 WR469 COUGAR CHINOOK ST WR 299 469 G04892 G16997 ST300 WR508 COUGAR STONES ST WR 299 464 G21683 G32690 ST300 WR508 COUGAR STONES ST WR 300 508 G04240 G17001 ST300 WR627 COUGAR JULIA ST WR 301 540 G03594 G25251 VK1003 WR627 IDA/FASTBALL JULIA VK WR 1003 584 G21160 G20351 VK742 WR627 PETRONIUS JULIA VK WR 742 627 G13988 G20361 VK780 WR678 SPIRIT SAINT MALO VK WR 736 634 G13987 G18745 VK780 WR678 SPIRIT SAINT MALO VK WR 779 677 G13673 G18753 VK780 WR678 SPIRIT SAINT MALO VK WR 780 678 G06884 G21245 VK780 WR759 SPIRIT JACK VK WR 824 758 G15436 G17015 VK783 WR759 TAHOE/SE TAHOE JACK VK WR 783 759 G06886 G17016 VK783 WR848 TAHOE/SE TAHOE HAL VK WR 784 848 G13060 G20403

206 RELSTFLD RESERVES UNITED STATES DEPARTMENT OF THE INTERIOR 23-Apr-19 BUREAU OF OCEAN ENERGY MANAGEMENT GULF OF MEXICO REGION 194 PAGE: APPENDIX D FIELD TO OPERATOR FIELD AND TO AREA, BLOCK AND LEASE FIELD OPERATOR FIELD AREA BLOCK LEASE OPERATOR FIELD FIELD LEASE BLOCK AREA 969 WR LOGAN WR969 G26419

207 Summary of Related OCS Information The Public Information Office in the BOEM Gulf of Mexico Region provides a large variety of information. The toll-free number is 1-800-200-GULF. The fax number is (504) 736-2620. The mailing address is Bureau of Ocean Energy Management Public Information Office (MS 5034) 1201 Elmwood Park Boulevard New Orleans, LA 70123-2394 formation Office or Publications can be ordered through the Public In downloaded free of charge through the BOEM website at http://www.data.boem.gov/homepg/data_center/index.asp MasterCard and Visa credit cards are accepted. Please make checks payable to the Department of the Interior–BOEM. bound copy, published quarterly OCS Operations Field Directory, Bound paper copy: free ASCII file on CD :$80 ASCII file on Internet: free Estimated Proved Oil and Gas Reserves, Gulf of Mexico is published $3 paper (limited copies). annually. It provides estimates of original proved reserves, cumulative available from Public production, estimates of remaining proved reserves, field discovery year and Information Office and water depth by field. Fields are ranked based on original proved reserves. through the online ordering Reserves and related data are reported by Western, Central, and Eastern system on the Internet. PDF rted by geologic age. Diskette included Planning Areas. Reserves are also repo format on Internet, free. as a text or dBase file. Indicated Hydrocarbon List Central and Western Gulf of Mexico OCS. This d copy) Free (ha r Central and Western Gulf of Mexico that report identifies unleased tracts in the PDF format on the Internet, ed hydrocarbons, separated into three categories of have wellbores with indicat free. Available from Public tracts. Updated lists will be made avail able approximately three months prior to Information Office on CD each Gulf of Mexico lease sale. Diskette available as a dBase file. ASCII file ($15) Diskette is free. ASCII available upon request. format on Internet, free. Lease Lists . These are available monthly for active or expired leases and d copy) r $6 (ha sorted by lease or area/block. The information on the list is lease number, lease ASCII format, free on type (e.g., oil and gas), area, block lease status (e.g., unit, suspension of Internet. $6 (hard copy) production, primary, producing, operati ons, suspension of operations, expired, ASCII format, free on qualified as producible, and designated relinquished, terminated) status date, if Internet. PDF fo rmat is also operator. free on the Internet. Oil and Gas Lease Sale ### Final Bid Recap lists bid-specific information from paper. PDF in Not available a lease sale and identifies the bids that were accepted or rejected. Individual format free on Internet. copies of the bid recap for a particular sale are available for several months Available on CD, including following the completion of the bid evaluation process, which takes all previous bid recaps, $15 approximately 60-90 days following the sale day. from the Public Information Office and the online ordering system. Unit List. A list by unit area and includes unit reservoirs, lease, operator and Available for review in the unit number. Public Information Office. Jun 2010 5 19

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