Calendar Year 2017 TOP 20 OIL AND GAS PRODUCERS* IN THE OCS1 *
Company names and rankings do not re�ect mergers, divestitures,
bankruptcies or changes in the legal name or status of an Operator
that occurred after the recording period ended for Calendar Year
2017.
Footnotes: 1: OCS is the U.S. Outer Continental Shelf.2: Barrel
of oil equivalent (BOE) is the amount of energy in natural gas
production that is approximately equivalent to one barrel of oil.
Total BOE is the summation of BOE and oil production.3: BBL= barrel
of oil.4: MCF = thousand cubic feet. For more information, visit
https://www.data.bsee.gov/
1 Shell 148,777,310
2 BP America 134,341,169
3 Chevron 89,280,793
4 Anadarko 87,594,898
5 LLOG Explora�on 49,581,571
6 Fieldwood Energy 30,241,477
7 BHP Billiton 29,099,314
8 Noble Energy 22,811,304
9 Exxon 22,787,279
10 Hess Corpora�on 21,406,068
11 Arena Offshore 16,437,430
12 Walter Oil & Gas 14,085,526
13 Energy XXI 13,919,853
14 W & T Offshore 13,062,576
15 ERT/Talos Energy 12,370,871EPL Oil & Gas 1116 EnVen
Energy Ventures 11,420,717
17 Cox Opera�ng 11,306,638
18 Eni Petroleum Co. 10,265,067
19 Stone Energy 8,713,562
20 Murphy Expl. & Prod. 6,400,690
Total Top 20 BOE2 753,904,113
Total OCS1 BOE2 812,994,571
Ranked by BOE2 Produc�onRank Operator Name Total BOE2
Total Oil 2017(BBL)3
1 BP America 118,570,226
2 Shell 117,166,519
3 Chevron 82,090,752
4 Anadarko 74,422,836
5 LLOG Explora�on 33,380,079
6 BHP Billiton 27,073,557
7 Noble Energy 18,887,547
8 Fieldwood Energy 15,912,285
9 Hess Corpora�on 13,723,895
10 Arena Offshore 10,554,684
11 ERT/Talos Energy 10,512,286
12 Energy XXI 9,894,906Exxon Mobil Corp. 7,983,69713 EnVen
Energy Ventures 9,008,506
14 Walter Oil & Gas 8,378,859
15 Exxon 7,905,63515 EnVen Energy Ventures 7,755,87516 Stone
Energy 7,120,674
17 W & T Offshore 6,205,769W & T Offshore 4,661,60218
Eni Petroleum Co. 6,140,104
19 Murphy Expl. & Prod. 5,457,177
20 Petrobras America 4,466,679
586,872,975
621,251,938Total OCS1 Oil Produc�on
Top 20 Oil Produc�on Total
Ranked by Oil Produc�onRank Operator Name
Total Gas 2017(MCF)4
1 Shell 183,353,555
2 LLOG Explora�on 93,968,651
3 BP America 91,471,469
4 Exxon 86,313,538
5 Fieldwood Energy 83,109,313
6 Anadarko 76,397,960
7 Cox Opera�ng 48,691,694
8 Hess Corpora�on 44,556,601
9 Chevron 41,702,239
10 W & T Offshore 39,769,481
11 Arena Offshore 34,119,924
12 Walter Oil & Gas 33,098,671
13 Energy XXI 26,664,881
14 Eni Petroleum Co. 23,924,783
15 Noble Energy 22,781,011EPL Oil & Gas 2,863,84516
ERT/Talos Energy 22,568,658
17 Contango Operators 18,007,026
18 EnVen Energy Ventures 13,990,826
19 BHP Billiton 11,749,391
20 GOM Shelf 10,198,861
Top 20 Gas Produc�on Total 1,006,438,533
Total OCS1 Gas Produc�on 1,112,107,270
Ranked by Gas Produc�on
Rank Operator Name
