PDRANKOP UNITED STATES DEPARTMENT OF THE INTERIOR PRODUCTION BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT 21-SEP-2021 GULF OF MEXICO REGION PAGE: 1 Production by Operator Ranked by Volume Start Date : 202001 Report Type : Report End Date : 202012 Group By : All Report Option: Order by Total Oil

Operator Crude Oil Condensate Total Oil Natural Gas Casinghead Total Gas (BBLS) (BBLS) (BBLS) (MCF) (MCF) (MCF)

00689 Shell Offshore Inc. 139,615,018 4,258,015 143,873,033 23,178,353 158,383,248 181,561,601 02481 BP Exploration & Production Inc. 108,685,976 0 108,685,976 0 79,229,182 79,229,182 00981 Anadarko Petroleum Corporation 65,414,595 88,968 65,503,563 620,947 56,902,819 57,523,766 00078 Chevron U.S.A. Inc. 51,101,569 35,339 51,136,908 171,373 27,409,121 27,580,494 02647 Murphy Exploration & Production Co 28,144,052 295,777 28,439,829 15,793,001 39,861,289 55,654,290 00059 Hess Corporation 19,597,716 7,619,083 27,216,799 28,724,947 26,769,663 55,494,610 00003 Union Oil Company of California 25,973,471 0 25,973,471 0 6,216,497 6,216,497 02010 BHP Billiton Petroleum (GOM) Inc. 16,260,827 0 16,260,827 0 7,120,975 7,120,975 02058 LLOG Exploration Offshore, L.L.C. 15,460,461 464,063 15,924,524 4,791,756 19,089,073 23,880,829 03295 Fieldwood Energy LLC 12,775,821 1,221,840 13,997,661 22,473,028 17,027,082 39,500,110 00276 Exxon Mobil Corporation 12,761,244 0 12,761,244 0 2,486,899 2,486,899 03362 Kosmos Energy Gulf of Mexico Opera 11,467,626 0 11,467,626 162,888 10,979,302 11,142,190 03026 EnVen Energy Ventures, LLC 9,494,205 375,652 9,869,857 1,794,393 11,564,572 13,358,965 02899 Talos ERT LLC 7,988,947 35,113 8,024,060 137,770 10,536,339 10,674,109 02628 Arena Offshore, LP 6,879,733 1,014,964 7,894,697 13,686,792 17,882,394 31,569,186 00730 Walter Oil & Gas Corporation 6,006,140 1,657,411 7,663,551 26,208,540 10,252,253 36,460,793 03567 Beacon Growthco Operating Company, 7,508,359 0 7,508,359 0 10,468,186 10,468,186 03151 Cox Operating, L.L.C. 6,384,822 1,031,798 7,416,620 24,323,816 9,025,383 33,349,199 01834 Talos Petroleum LLC 5,909,109 142,054 6,051,163 1,365,098 8,036,994 9,402,092 01284 W & T Offshore, Inc. 3,659,570 1,995,233 5,654,803 19,868,217 7,230,878 27,099,095 00162 Eni Petroleum Co. Inc. 4,508,125 114,240 4,622,365 8,718,806 6,607,663 15,326,469 03481 Cantium, LLC 3,793,616 36,944 3,830,560 560,861 2,827,997 3,388,858 02117 Shell Gulf of Mexico Inc. 2,130,414 0 2,130,414 0 16,704,124 16,704,124 02451 GOM Shelf LLC 1,640,749 144,448 1,785,197 2,028,419 1,587,568 3,615,987 03059 ANKOR Energy LLC 1,365,588 178,062 1,543,650 2,396,822 1,465,884 3,862,706 03247 Talos Energy Offshore LLC 874,958 72,837 947,795 3,910,387 6,257,729 10,168,116 02961 Byron Energy Inc. 839,127 37,190 876,317 2,924,622 557,222 3,481,844 03209 Renaissance Offshore, LLC 385,396 115,386 500,782 1,058,026 461,819 1,519,845 02528 Equinor USA E&P Inc. 441,340 0 441,340 0 381,862 381,862 02806 Marubeni Oil & Gas (USA) LLC 376,217 43,075 419,292 0 804,301 804,301 02970 Castex Offshore, Inc. 229,273 172,083 401,356 4,111,441 3,512,986 7,624,427 01978 Helis Oil & Gas Company, L.L.C. 0 371,832 371,832 904,631 0 904,631 03520 Sanare Energy Partners, LLC 202,102 90,767 292,869 3,720,078 223,505 3,943,583 03148 W & T Energy VI, LLC 156,187 128,457 284,644 3,481,584 392,502 3,874,086 02066 Ridgelake Energy, Inc. 254,317 0 254,317 0 89,765 89,765 PDRANKOP UNITED STATES DEPARTMENT OF THE INTERIOR PRODUCTION BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT 21-SEP-2021 GULF OF MEXICO REGION PAGE: 2 Production by Operator Ranked by Volume Start Date : 202001 Report Type : Report End Date : 202012 Group By : All Report Option: Order by Total Oil

Operator Crude Oil Condensate Total Oil Natural Gas Casinghead Total Gas (BBLS) (BBLS) (BBLS) (MCF) (MCF) (MCF)

02795 GoMex Energy Offshore, Ltd. 165,332 80,424 245,756 0 0 0 03165 Apache Deepwater LLC 0 236,307 236,307 412,431 0 412,431 03521 Deepwater Abandonment Alternatives 215,213 0 215,213 0 347,143 347,143 02957 MC Offshore Petroleum, LLC 200,926 0 200,926 0 197,340 197,340 02375 Energy XXI GOM, LLC 128,471 34,377 162,848 599,637 84,837 684,474 02579 Tana Exploration Company LLC 1,406 98,923 100,329 1,184,224 1,105 1,185,329 03093 Bois d' Arc Exploration LLC 71,781 0 71,781 0 36,312 36,312 02266 EPL Oil & Gas, LLC 51,455 4,554 56,009 0 25,463 25,463 03368 Whitney Oil & Gas, LLC 39,343 12,737 52,080 21,695 47,600 69,295 03619 Talos Third Coast LLC 40,392 10,040 50,432 397,781 653,281 1,051,062 02503 Contango Operators, Inc. 0 45,938 45,938 7,232,933 0 7,232,933 02967 Peregrine Oil & Gas II, LLC 22,071 0 22,071 0 22,299 22,299 01986 Flextrend Development Company, L.L 12,317 1,801 14,118 3,917 7,325 11,242 02800 Monforte Exploration L.L.C. 3,759 0 3,759 0 3,970 3,970 03288 Cochon Properties, LLC 0 765 765 441,332 0 441,332 03572 BOE Exploration & Production LLC 0 0 0 0 0 0 02513 Petro Ventures, Inc. 0 0 0 0 0 0 03147 EC Offshore Properties, Inc. 0 0 0 0 0 0 03472 TOPCO OFFSHORE, LLC 0 0 0 0 0 0 03255 High Point Gas Gathering, L.L.C. 0 0 0 104,461 0 104,461 00540 MOBIL OIL EXPLORATION & PRODUCING 0 0 0 0 0 0