Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
401Adams Res & Energy CoHouston, TX 77001-0844Oil & Gas OperatorMar 2015
402Adams Resources Expl. Corp.Houston, TX 77001Oil & Gas OperatorApr 2020
403Adams, Frank BCorpus Christi, TX 78476Oil & Gas OperatorFeb 1988
404Adams, K. S. Jr.Houston, TX 77001Gas OperatorSep 2013
405Adams, Lynn V.Nocona, TX 76255Oil & Gas OperatorAug 2025
406Adams, R. W. & SonAmarillo, TX 79109Oil & Gas OperatorOct 1996
407Adams, Robin P. And Nicholas P. SpenglerEvans, NY 14047Gas OperatorDec 2024
408Adams, Ronald D.Randolph, NY 14772Gas OperatorDec 2024
409Adamson Exploration Co.Kilgore, TX 75662Oil OperatorAug 2025
410Adamson Exploration CorporationKilgore, TX 75662Oil & Gas OperatorMar 2008
411Adamson, Michael A.Sapulpa, OK 74066Oil OperatorOct 2015
412Adco LTD.Oil & Gas OperatorDec 1983
413Adco Producing CompanyOil & Gas OperatorMar 1989
414Adcock, CarolOzona, TX 76943Oil & Gas OperatorAug 2025
415Adcock, LeroyOzona, TX 76943Oil & Gas OperatorJun 2009
416Add Energy CoButler, PA 16002-0471Gas OperatorDec 2020
417Addax Operating, LLCWichita Falls, TX 76307Oil & Gas OperatorAug 2025
418Addie, James & John ThorntonOil & Gas OperatorDec 2024
419Addington Exploration, LLCOil & Gas OperatorDec 2006
420Addis Family TruOil OperatorApr 1992
421Addis, Icer Estate OfWichita, KS 67208Gas OperatorJun 2015
422Addison - Graves, L.L.C.Archer City, TX 76351Oil OperatorAug 2025
423Addison Oil, LLCAddison, TX 75001Oil & Gas OperatorMar 2013
424Addison Resources Inc.Oil & Gas OperatorJul 1998
425Addison, KennethArcher City, TX 76351Oil & Gas OperatorDec 2017
426Adeco Energy CorporationNorman, OK 73071Oil & Gas OperatorApr 2014
427Adeco, Inc.Hays, KS 67601Oil OperatorApr 2025
428Adela OilSeguin, TX 78155Oil & Gas OperatorJun 2000
429Adelaide Energy LLCFT Morgan, CO 80701Oil OperatorApr 2025
430Adelaide Energy, Inc.Oil OperatorMay 2022
431Adena Petroleum, Inc.Vienna, WV 26105Oil & Gas OperatorDec 2021
432Adenryen, LTD. Co.Richardson, TX 75082Oil OperatorAug 2025
433Adexco Operating CompanyFort Worth, TX 76102Oil & Gas OperatorApr 2024
434Adgo Resources LLCMidland, TX 79701Oil & Gas OperatorNov 2018
435Adkins JimWeleetka, OK 74880-8057Oil & Gas OperatorApr 2020
436Adkins Production Co.Oil OperatorAug 2015
437Adkins, FranklinOna, WV 25545-0070Oil & Gas OperatorDec 2021
438Adkins, Howard MLouisa, KY 41230Oil OperatorDec 2023
439Adkins, Michael H.Austin, TX 78747Oil & Gas OperatorAug 2025
440Adkins, R. L. Corp.Lubbock, TX 79408Oil & Gas OperatorJun 2013
441Adkins, Russell M & MaryLouisa, KY 41230Oil OperatorDec 2019
442Adkins, Teddy D.Oil & Gas OperatorDec 2020
443Adler Energy LCOil OperatorMay 2017
444Adm Industrial OOil OperatorNov 1989
445Admiral Bay (USA) Inc.Centennial, CO 80112Gas OperatorJun 2011
446Admiral Permian Operating LLCMidland, TX 79701Oil & Gas OperatorAug 2025
447Admiral Resource IncBroken Arrow, OK 74012Oil & Gas OperatorApr 2020
448Adobe Energy CompanyOil & Gas OperatorAug 2010
449Adobe Energy, Inc.The Woodlands, TX 77380Oil & Gas OperatorNov 2004
450Adobe Oil & Gas CorporationMidland, TX 79701Oil & Gas OperatorJan 1993
451Adobe Operating CompanyPampa, TX 79066Oil & Gas OperatorAug 2025
452Adobe Resources CorporationMidland, TX 79701Oil & Gas OperatorAug 2002
453Adparo LLCOklahoma City, OK 73102-4803Oil & Gas OperatorJun 2025
454Adr Operating, Inc.Independence, KS 67301Oil & Gas OperatorSep 2013
455AdsCaldwell, TX 77836Oil & Gas OperatorDec 2010
456Ads Oil & Gas, Inc.Caldwell, TX 77836Oil & Gas OperatorAug 2025
457Advance Energy Partners Hat Mesa, LLCDallas, TX 75240Oil & Gas OperatorJul 2023
458Advance ExplorationAbilene, TX 79601Oil & Gas OperatorAug 2025
459Advance Oil CorporationKiefer, OK 74041-4105Oil & Gas OperatorJun 2025
460Advanced Petro CorpHamburg, NY 14075-5003Oil & Gas OperatorDec 1992
461Advanced Petroleum Enhancement, IncMadisonville, KY 42431Oil & Gas OperatorDec 2021
462Advanced Recovery Services CoDenver, CO 80265Oil & Gas OperatorApr 2007
463Advanced Wireless Communications LLCFarmington, NM 87401Oil & Gas OperatorJun 2025
464Advantage Oil & Gas, Inc.Pinehurst, TX 77362Oil & Gas OperatorAug 2025
465Advantage ResourOil & Gas OperatorMay 1994
466Advantage Resources IncBroomfield, CO 80020Oil & Gas OperatorApr 2025
467Advantagewon Oil, Us, Corp.Batson, TX 77519Oil OperatorDec 2019
468Advent Oil & Operating IncGulfport, MS 39506-7115Oil & Gas OperatorNov 2014
469Adventure Expl Partners II, LLCMidland, TX 79701Oil & Gas OperatorOct 2014
470Adventure Exploration Partners, LLCMidland, TX 79702Oil & Gas OperatorOct 2011
471Adventure Exploration PTRS, LLCMidland, TX 79702Oil & Gas OperatorAug 2012
472Adventure Operating Company, LLCMidland, TX 79702Oil & Gas OperatorJan 2021
473Adventure Properties IncAda, OK 74820Oil & Gas OperatorMay 2025
474Aec Oil & Gas USA IncDenver, CO 80202Oil & Gas OperatorMay 2004
475Aec Operating CompanyRoswell, NM 88202Oil & Gas OperatorSep 2006
476Aed Development IncColumbus, OH 43220Oil & Gas OperatorDec 1995
477Aeg Operating, LLCAustin, TX 78746Oil OperatorJun 2012
478Aegean Oil & Gas IncBrunswick, OH 44212Oil & Gas OperatorDec 1993
479Aegean PetroleumOil OperatorMar 1982
480Aegis Energy, Inc.Lafayette, LA 70505Oil & Gas OperatorSep 1998
481Aegis Fluids Management, LLCPlano, TX 75093Oil & Gas OperatorAug 2025
482Aei Corporation-OklahomaOklahoma City, OK 73101-1945Oil & Gas OperatorSep 2014
483Aei Production CompanyEdmond, OK 73083Oil & Gas OperatorMar 2014
484Aeon Energy CorpOil & Gas OperatorJun 2025
485Aeon Energy IncClaremore, OK 74017Oil OperatorMay 2009
486Aeon Operating, Inc.Fate, TX 75132Oil & Gas OperatorAug 2025
487Aera Energy LLCOil & Gas OperatorJun 2025
488Aerie EnergyCedar Creek, TX 78612Oil OperatorAug 2025
489Aesir EnergyOil OperatorOct 2007
490Aeternum Energy, LLCNederland, TX 77627Oil & Gas OperatorAug 2025
491Aethon Energy Operating LLCDallas, TX 75251Oil & Gas OperatorAug 2025
492Aethon I LPDallas, TX 75206Oil & Gas OperatorMar 2015
493Aexco Petroleum IncDenver, CO 80202Oil & Gas OperatorJun 2025
494Af Operating, LLCTuscaloosa, AL 35404Oil OperatorSep 2012
495Afco Energy Prod CoIndiana, PA 15701-0538Oil & Gas OperatorDec 2019
496Afe Management LimitedConcord, Ontario, L4K 4G4Oil & Gas OperatorSep 1987
497Afe Oil & Gas ConsultantsAddison, TX 75001Gas OperatorJan 2003
498Affiliated Holdings, Inc.Oil OperatorDec 2010
499Afg Energy, Inc.Houston, TX 77002Oil & Gas OperatorDec 2009
500Afo LLCVelma, OK 73491Oil & Gas OperatorDec 2024