Oil and gas fields

Oil fields in the United States

Rare Context lists 676 oil and gas fields in the United States. The largest is Marcellus Shale Area (1,294,997 boe/day in 2013).

By region

Largest oil and gas fields, and those without a region

Sorted by production.

Oil and gas fieldRegionOwner or operatorProduction
Marcellus Shale AreaPennsylvania—1,294,997 boe/day in 2013
Newark, EastTexas—891,210 boe/day in 2013
WattenbergColoradoKerr McGee Oil & Gas Onshore LP +3882,693 boe/day in 2025
EaglevilleTexas—850,913 boe/day in 2013
Haynesville Shale UnitLouisiana—650,987 boe/day in 2013
B-43 Area (Fayetteville Shale)Arkansas—468,106 boe/day in 2013
San Juan Basin Gas AreaColorado—468,019 boe/day in 2013
SpraberryTexas—413,706 boe/day in 2013
Briscoe RanchTexas—381,488 boe/day in 2013
CarthageTexas—298,216 boe/day in 2013
Prudhoe BayAlaska—284,034 boe/day in 2013
PinedaleWyoming—270,455 boe/day in 2013
Mars-Ursa (Mississippi Canyon 807)—Shell Offshore Inc.187,321 boe/day in 2025
Tahiti/Cae/Tong (Green Canyon 640)—Chevron USA Inc. +1142,877 boe/day in 2025
SugarkaneTexas—141,717 boe/day in 2013
PRB Coal BedMontana—138,532 boe/day in 2013
Mad Dog (Green Canyon 826)—BP Exploration & Production Inc138,117 boe/day in 2025
Natural ButtesUtah—126,895 boe/day in 2013
HawkvilleTexas—120,229 boe/day in 2013
Thunder Horse (Mississippi Canyon 778)—BP Exploration & Production Inc119,373 boe/day in 2025
JonahWyoming—115,458 boe/day in 2013
DJ Horizontal NiobraraColoradoCrestone Peak Resources Operating LLC +2110,716 boe/day in 2025
Hugoton Gas AreaKansas—101,509 boe/day in 2013
Ignacio BlancoColoradoSimcoe LLC +497,199 boe/day in 2025
De WittTexas—94,800 boe/day in 2013
Atlantis (Green Canyon 743)—BP Exploration & Production Inc86,811 boe/day in 2025
Kuparuk RiverAlaska—80,786 boe/day in 2013
Appomattox (Mississippi Canyon 392)—Shell Offshore Inc.79,028 boe/day in 2025
Midway-SunsetCalifornia—78,811 boe/day in 2013
Whale (Alaminos Canyon 772)—Shell Offshore Inc.76,833 boe/day in 2025
Elk HillsCalifornia—75,896 boe/day in 2013
Great White (Alaminos Canyon 857)—Shell Offshore Inc.71,842 boe/day in 2025
Grand ValleyColoradoQB Energy Operating LLC +270,415 boe/day in 2025
Kern RiverCalifornia—69,847 boe/day in 2013
WassonTexas—68,958 boe/day in 2013
Ursa (Mississippi Canyon Block 854)——65,918 boe/day in 2013
King/Horn Mt. (Mississippi Canyon 84)—Anadarko Petroleum Corporation65,723 boe/day in 2025
SanishNorth Dakota—65,293 boe/day in 2013
Vito (Mississippi Canyon 940)—Shell Offshore Inc.65,233 boe/day in 2025
Belridge SouthCalifornia—64,940 boe/day in 2013
Stiles RanchOklahoma—63,396 boe/day in 2013
Anadarko Basin (Woodford)Oklahoma—62,139 boe/day in 2013
Saint Malo (Walker Ridge 678)—Union Oil Company of California60,244 boe/day in 2025
Watonga-Chickasha TrendOklahoma—56,463 boe/day in 2013
GiddingsTexas—52,057 boe/day in 2013
Raton Basin Gas AreaColorado—50,453 boe/day in 2013
North Thunder Horse (Mississippi Canyon 776)—BP Exploration & Production Inc49,766 boe/day in 2025
StanleyNorth Dakota—48,184 boe/day in 2013
Antrim (Antrim Shale)Michigan—46,610 boe/day in 2013
Cedar HillsMontana—43,507 boe/day in 2013
Anchor (Green Canyon 807)—Chevron USA Inc.41,786 boe/day in 2025
OwenTexas—40,664 boe/day in 2013
Jack (Walker Ridge 759)—Chevron USA Inc.39,924 boe/day in 2025
Ballymore (Mississippi Canyon 651)—Chevron USA Inc.39,434 boe/day in 2025
CymricCalifornia—39,195 boe/day in 2013
ArmeniaPennsylvania—38,100 boe/day in 2013
Lower Mobile Bay AreaAlabama—37,983 boe/day in 2013
WilmingtonCalifornia—37,811 boe/day in 2013
Shenzi (Green Canyon 654)—Woodside Energy (GOM) Inc37,505 boe/day in 2025
AlpineAlaska—36,975 boe/day in 2013
Shenandoah (Walker Ridge 51)—BOE Exploration & Production LLC36,638 boe/day in 2025
HerrickPennsylvania—36,463 boe/day in 2013
Mormont (Green Canyon 478)—Murphy Exploration & Production Company - USA35,908 boe/day in 2025
LINTexas—35,848 boe/day in 2013
Big Foot (Walker Ridge 29)—Chevron USA Inc.34,979 boe/day in 2025
GoldsmithTexas—34,470 boe/day in 2013
RulisonColoradoTEP Rocky Mountain LLC +134,252 boe/day in 2025
MaddenWyoming—33,927 boe/day in 2013
Elm Coulee (Bakken Shale)Montana—32,310 boe/day in 2013
Buckskin (Keathley Canyon 872)—Llog Exploration Offshore LLC32,201 boe/day in 2025
Rockefeller (Green Canyon 39)—Talos QN Exploration LLC32,185 boe/day in 2025
Big SandyKentucky—30,442 boe/day in 2013
Khaleesi (Green Canyon 389)—Murphy Exploration & Production Company - USA30,376 boe/day in 2025
Gates RanchTexas—30,263 boe/day in 2013
OakwoodVirginia—28,901 boe/day in 2013
East Anstey (Mississippi Canyon 607)—BP Exploration & Production Inc +128,718 boe/day in 2025
PhantomTexas—28,551 boe/day in 2013
Pine Hollow SouthOklahoma—28,513 boe/day in 2013
YellowjacketColorado—28,484 boe/day in 2013
Lost HillsCalifornia—28,060 boe/day in 2013
SHO-VEL-TUMOklahoma—27,920 boe/day in 2013
Longhorn (Mississippi Canyon 546)—Llog Exploration Offshore LLC +127,613 boe/day in 2025
Oak HillTexas—27,421 boe/day in 2013
Tubular Bells (Mississippi Canyon 682)—Hess Corporation26,710 boe/day in 2025
Bald PrairieTexas—26,201 boe/day in 2013
Buffalo WallowTexas—25,731 boe/day in 2013
K2 (Green Canyon 562)—Anadarko Petroleum Corporation25,453 boe/day in 2025
Stampede (Green Canyon 468)—Hess Corporation25,239 boe/day in 2025
Bear GrassTexas—24,799 boe/day in 2013
FreestoneTexas—24,580 boe/day in 2013
Strong City DistrictOklahoma—24,511 boe/day in 2013
SlaughterTexas—24,466 boe/day in 2013
Coulomb (Mississippi Canyon 657)—Shell Offshore Inc.24,306 boe/day in 2025
Lucius (Keathley Canyon 875)—Anadarko Petroleum Corporation24,219 boe/day in 2025
Julia (Walker Ridge 627)—ExxonMobil24,134 boe/day in 2025
Parachute NorthColorado—23,857 boe/day in 2013
BruffWyoming—23,101 boe/day in 2013
ParachuteColoradoTEP Rocky Mountain LLC +122,727 boe/day in 2025
AlgerNorth Dakota—22,723 boe/day in 2013
Llano (Garden Banks 387)—Shell Gulf of Mexico Inc22,675 boe/day in 2025
Kaikias (Mississippi Canyon 768)—Shell Offshore Inc.20,425 boe/day in 2025
Devils Tower (Mississippi Canyon 773)—Kosmos Energy Gulf of Mexico Operations LLC +118,299 boe/day in 2025
Vicksburg A (Mississippi Canyon 393)—Shell Offshore Inc.17,175 boe/day in 2025
Odd Job (Mississippi Canyon 214)—Kosmos Energy Gulf of Mexico Operations LLC17,128 boe/day in 2025
Stones (Walker Ridge 508)—Shell Offshore Inc.16,454 boe/day in 2025
Marmalard (Mississippi Canyon 300)—Murphy Exploration & Production Company - USA16,361 boe/day in 2025
Spruance (Ewing Bank 921)—Llog Exploration Offshore LLC15,779 boe/day in 2025
Hondo——14,616 boe/day in 2013
Hopkins (Green Canyon 627)—Anadarko Petroleum Corporation12,990 boe/day in 2025
Tobago (Alaminos Canyon 859)—Shell Offshore Inc.12,983 boe/day in 2025
Ram-Powell (Viosca Knoll 956)—Talos Petroleum LLC11,976 boe/day in 2025
Phoenix (Green Canyon 236)—Talos ERT LLC11,298 boe/day in 2025
Rydberg (Mississippi Canyon 525)—Shell Offshore Inc.10,806 boe/day in 2025
Caesar-Tonga (Green Canyon Block 683)——10,521 boe/day in 2013
Auger (Garden Banks 426)—Shell Offshore Inc.9,936 boe/day in 2025
Winterfell (Green Canyon 944)—BOE Exploration & Production LLC +19,908 boe/day in 2025
Dover (Mississippi Canyon 612)—Shell Offshore Inc.9,435 boe/day in 2025
Kepler (Mississippi Canyon 383)—BP Exploration & Production Inc9,201 boe/day in 2025
Neidermeyer (Mississippi Canyon 252)—Murphy Exploration & Production Company - USA9,041 boe/day in 2025
Holstein (Green Canyon 644)—Anadarko Petroleum Corporation8,914 boe/day in 2025
Sacate——8,474 boe/day in 2013
Fourier/Sumter (Mississippi Canyon 522)—BP Exploration & Production Inc8,244 boe/day in 2025
Ariel (Mississippi Canyon 429)—BP Exploration & Production Inc8,135 boe/day in 2025
Ewing Bank 873—Talos Energy Ventures LLC8,073 boe/day in 2025
Big Bend (Mississippi Canyon 698)—Talos QN Exploration LLC7,841 boe/day in 2025
Eugene Island 330—Arena Offshore LP +17,771 boe/day in 2025
Conger (Garden Banks 171)—Hess Corporation7,339 boe/day in 2025
Brutus (Green Canyon 158)—Talos Energy Ventures LLC +16,916 boe/day in 2025
Eugene Island 238—Arena Offshore LP6,171 boe/day in 2025
Hummingbird (Ewing Bank 878)—Walter Oil & Gas Corporation6,121 boe/day in 2025
Mississippi Canyon 794—Beacon Growthco Operating Company LLC5,629 boe/day in 2025
La Femme/Bwo (Mississippi Canyon 427)—Beacon Growthco Operating Company LLC5,459 boe/day in 2025
Chinook (Walker Ridge 469)—Murphy Exploration & Production Company - USA5,434 boe/day in 2025
Pompano (Viosca Knoll 990)—Talos Petroleum LLC5,434 boe/day in 2025
South Timbalier 228—Murphy Exploration & Production Company - USA5,188 boe/day in 2025
Gunflint (Mississippi Canyon 948)—Talos QN Exploration LLC5,020 boe/day in 2025
Viosca Knoll 1000—Talos Energy Offshore LLC5,017 boe/day in 2025
Samurai (Green Canyon 432)—Murphy Exploration & Production Company - USA4,990 boe/day in 2025
Troika (Green Canyon 244)—Talos QN Exploration LLC +14,802 boe/day in 2025
Bay Marchand 2—Cantium LLC4,756 boe/day in 2025
Leon (Keathley Canyon 642)—Llog Exploration Offshore LLC4,591 boe/day in 2025
Pompano I (Mississippi Canyon 29)—Talos Petroleum LLC4,508 boe/day in 2025
Main Pass 311—Cantium LLC +14,388 boe/day in 2025
Taggart (Mississippi Canyon 816)—Llog Exploration Offshore LLC4,207 boe/day in 2025
Dome Patrol (Mississippi Canyon 505)—Llog Exploration Offshore LLC4,035 boe/day in 2025
Main Pass 299—Cantium LLC4,001 boe/day in 2025
Son Of Bluto 2 (Mississippi Canyon 431)—Murphy Exploration & Production Company - USA3,994 boe/day in 2025
South Timbalier 37—Arena Offshore LP3,952 boe/day in 2025
Ship Shoal 349—W & T Offshore Inc3,910 boe/day in 2025
Europa (Mississippi Canyon 935)—Shell Offshore Inc.3,659 boe/day in 2025
Neptune (At) (Atwater Valley 575)—Talos Energy Ventures LLC3,622 boe/day in 2025
Dalmatian North (De Soto Canyon 4)—Murphy Exploration & Production Company - USA3,603 boe/day in 2025
Petronius (Viosca Knoll 786)—Chevron USA Inc.3,510 boe/day in 2025
Baldpate (Garden Banks 260)—Hess Corporation3,288 boe/day in 2025
Dalmatian South (De Soto Canyon 134)—Murphy Exploration & Production Company - USA3,177 boe/day in 2025
Main Pass 144—Cantium LLC +13,127 boe/day in 2025
Grand Isle 43—GOM Shelf LLC3,058 boe/day in 2025
Crosby (Mississippi Canyon 899)—Shell Offshore Inc.2,944 boe/day in 2025
Genesis (Green Canyon 205)—Talos Energy Ventures LLC2,902 boe/day in 2025
Ship Shoal 230—W & T Offshore Inc +32,868 boe/day in 2025
Heidelberg (Green Canyon 859)—Anadarko Petroleum Corporation2,810 boe/day in 2025
South Marsh Island 73—Byron Energy Inc +12,808 boe/day in 2025
Main Pass 41—Cantium LLC2,771 boe/day in 2025
Sunspear (Green Canyon 78)—Talos Energy Ventures LLC2,722 boe/day in 2025
Green Canyon 19—Talos Oil and Gas LLC +12,656 boe/day in 2025
Ewing Bank 910—Walter Oil & Gas Corporation +12,629 boe/day in 2025
Appaloosa (Mississippi Canyon 503)—Eni Petroleum Co Inc +12,535 boe/day in 2025
Amberjack (Mississippi Canyon 109)—Talos Petroleum LLC +12,431 boe/day in 2025
Galveston 209—Arena Offshore LP2,400 boe/day in 2025
Dantzler (Mississippi Canyon 782)—Talos QN Exploration LLC2,399 boe/day in 2025
Pecan, Praline (Mississippi Canyon 74)—Llog Exploration Offshore LLC2,394 boe/day in 2025
Blind Faith (Mississippi Canyon 696)—Chevron USA Inc.2,288 boe/day in 2025
Cognac (Mississippi Canyon 194)—Talos Energy Ventures LLC2,231 boe/day in 2025
Gladden (Mississippi Canyon 800)—W & T Energy VI LLC2,155 boe/day in 2025
Marlin (Viosca Knoll 915)—Anadarko Petroleum Corporation2,126 boe/day in 2025
Pegasus (Green Canyon 385)—Eni Petroleum Co Inc2,020 boe/day in 2025
Front Runner (Green Canyon 339)—Murphy Exploration & Production Company - USA2,019 boe/day in 2025
Mobile 827—GOM Shelf LLC +11,961 boe/day in 2025
Medusa (Mississippi Canyon 582)—Murphy Exploration & Production Company - USA +11,957 boe/day in 2025
Cascade (Walker Ridge 206)—Murphy Exploration & Production Company - USA1,929 boe/day in 2025
Mobile 904—W & T Offshore Inc1,927 boe/day in 2025
Magnolia (Garden Banks 783)—W & T Energy VI LLC1,819 boe/day in 2025
South Timbalier 311—Walter Oil & Gas Corporation1,796 boe/day in 2025
South Marsh Island 128—Arena Offshore LP1,749 boe/day in 2025
South Marsh Island 115—Array Petroleum LLC +11,712 boe/day in 2025
Grand Isle 116—Talos QN Exploration LLC1,701 boe/day in 2025
Mobile 823—W & T Offshore Inc1,695 boe/day in 2025
Stonefly (Viosca Knoll 999)—Beacon Growthco Operating Company LLC1,636 boe/day in 2025
West Delta 73—W & T Offshore Inc1,626 boe/day in 2025
South Timbalier 36—GOM Shelf LLC +11,544 boe/day in 2025
Eugene Island 276—Arena Offshore LP1,505 boe/day in 2025
Grand Isle 47—GOM Shelf LLC1,434 boe/day in 2025
Ship Shoal 169—Array Petroleum LLC +21,434 boe/day in 2025
West Delta 112—Walter Oil & Gas Corporation1,423 boe/day in 2025
Power Nap (Mississippi Canyon 943)—Shell Offshore Inc.1,386 boe/day in 2025
Main Pass 61—W & T Offshore Inc1,365 boe/day in 2025
Mississippi Canyon 20—Knoc Eagle Ford Corporation1,348 boe/day in 2025
Main Pass 120—Arena Offshore LP1,338 boe/day in 2025
Ship Shoal 113—Talos Petroleum LLC1,338 boe/day in 2025
Main Pass 127—Cantium LLC1,320 boe/day in 2025
South Pass 65—GOM Shelf LLC1,312 boe/day in 2025
Ewing Bank 305—Talos Energy Offshore LLC1,261 boe/day in 2025
Virgo (Viosca Knoll 823)—W & T Energy VI LLC1,256 boe/day in 2025
Clipper (Green Canyon 299)—Murphy Exploration & Production Company - USA1,255 boe/day in 2025
Allegheny (Green Canyon 254)—Eni Petroleum Co Inc1,206 boe/day in 2025
South Timbalier 52—Arena Offshore LP1,151 boe/day in 2025
Boomvang North (East Breaks 643)—Anadarko Petroleum Corporation1,108 boe/day in 2025
Bullwinkle (Green Canyon 65)—Talos QN Exploration LLC1,081 boe/day in 2025
Main Pass 310—GOM Shelf LLC1,067 boe/day in 2025
Ewing Bank 998—Walter Oil & Gas Corporation1,062 boe/day in 2025
Hadrian South (Keathley Canyon Block 964)———

Every oil and gas field in the United States, with operators.All 676 in one file, each with its working-interest owners and production. We research what the public sources leave out.

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