Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
1001Anchor Bay CorporationDenver, CO 80202Oil & Gas OperatorJun 2007
1002Anchor Bay PetroleumHays, KS 67601Oil OperatorSep 2023
1003Anchor Bay Petroleum LLCHays, KS 67601Oil OperatorNov 2023
1004Anchor Oil CompanyGruver, TX 79040Gas OperatorMar 2024
1005Anchor Operating Co.Houston, TX 77055Oil & Gas OperatorMar 2024
1006Anchorage Oil & Gas IncOklahoma City, OK 73128-1422Oil & Gas OperatorOct 1999
1007Ancient Sands IncKittanning, PA 16201-0916Oil & Gas OperatorDec 2008
1008Anco AccountWichita Falls, TX 76301Oil & Gas OperatorOct 1995
1009Ancora-Verde CorporationOil & Gas OperatorDec 2004
1010Ancova Energy Marketing LLCOil & Gas OperatorDec 2023
1011Andalucia Oil CompanySan Antonio, TX 78258Oil OperatorMar 2024
1012Andco Mud IncEdmond, OK 73034-3910Oil & Gas OperatorMar 2006
1013Andector Exploration CompanyMidland, TX 79702Oil & Gas OperatorMar 2024
1014Anderman/Smith Operating CompanyTulsa, OK 74136Oil & Gas OperatorSep 1995
1015Anderson Art TanOil OperatorJul 1988
1016Anderson Bobby BFleming, OH 45729Oil & Gas OperatorDec 2022
1017Anderson Energy CorporationArvada, CO 80004Oil & Gas OperatorMar 2024
1018Anderson Energy SVC LLCClarendon, PA 16313Oil & Gas OperatorDec 2023
1019Anderson Energy, Inc.Wichita, KS 67278Oil & Gas OperatorAug 2023
1020Anderson Exploration Co., Inc.Oil & Gas OperatorSep 2023
1021Anderson Floyd Melton Revocable TrustYukon, OK 73099Oil & Gas OperatorDec 2023
1022Anderson Jerry WBartlesville, OK 74006-0178Oil OperatorDec 2022
1023Anderson KentOil OperatorDec 2009
1024Anderson Management CompanyGillette, WY 82716Oil & Gas OperatorMay 2016
1025Anderson Mary LOil & Gas OperatorNov 1998
1026Anderson Oil & Gas AccountWichita Falls, TX 76301Oil & Gas OperatorNov 2013
1027Anderson Oil CompanyBurkburnett, TX 76354Oil & Gas OperatorDec 2015
1028Anderson Oil CorporationCorpus Chrsti, TX 78403Oil & Gas OperatorNov 1999
1029Anderson Oil LTD.Corpus Chrsti, TX 78401Oil & Gas OperatorMar 2024
1030Anderson Oil LTD.,LLPFarmington, NM 87499Oil & Gas OperatorJan 2024
1031Anderson Operating LLC Of MississippiOil & Gas OperatorJul 2018
1032Anderson Petro-Equipment, Inc.Montgomery, TX 77356Oil & Gas OperatorMar 2024
1033Anderson Producing, Inc.Houston, TX 77057Oil & Gas OperatorSep 2013
1034Anderson ProductionCisco, TX 76437Oil & Gas OperatorMar 2024
1035Anderson T MaxwellTulsa, OK 74136-0653Oil & Gas OperatorDec 2013
1036Anderson ThorntoOil & Gas OperatorMar 1995
1037Anderson, Allen MFleming, OH 45729Oil & Gas OperatorDec 2023
1038Anderson, Arden A.Oil & Gas OperatorJun 1970
1039Anderson, Carl T.Wichita Falls, TX 76301Oil & Gas OperatorFeb 2014
1040Anderson, DormanWichita Falls, TX 76307Oil & Gas OperatorDec 2012
1041Anderson, E DCisco, TX 76437Oil & Gas OperatorNov 2009
1042Anderson, James K. Inc.Abilene, TX 79608Oil & Gas OperatorMar 2024
1043Anderson, James S.Sinclairville, NY 14782Gas OperatorDec 2022
1044Anderson, JerryFloydada, TX 79235Oil & Gas OperatorNov 2023
1045Anderson, Kendra A.Galva, KS 67443Oil OperatorNov 2023
1046Anderson, Kyle KConcord, NY 14055Gas OperatorDec 2022
1047Anderson, Roger W. Corp.Clyde, TX 79510Oil & Gas OperatorApr 2020
1048Anderson, Steven C.Victoria, TX 77902Gas OperatorJun 2004
1049Ando Energy, Inc.Graham, TX 76450Oil & Gas OperatorFeb 1998
1050Andover Oil CompOil & Gas OperatorOct 1989
1051Andover Oil CompanyOil OperatorSep 1982
1052Andrea Operating CompanyEdmond, OK 73013-6627Oil & Gas OperatorJan 2024
1053Andress Bill OTulsa, OK 74135-3553Oil & Gas OperatorSep 2003
1054Andrew Alan Exploration, Inc.Kilgore, TX 75663Oil & Gas OperatorMar 2017
1055Andrew L. NewkirkOil OperatorNov 2023
1056Andrew, Robert OnealOlney, TX 76374Oil & Gas OperatorSep 1998
1057Andrews & Corkran, L.L.C.Austin, TX 78746Oil & Gas OperatorFeb 2000
1058Andrews, B. C.Graham, TX 76450Oil & Gas OperatorMar 2024
1059Andries Oil CompanyOil OperatorJan 2024
1060Andrikopoulos A GCheyenne, WY 82009Oil & Gas OperatorDec 1994
1061Andrikopoulos Resources* A GOil & Gas OperatorJul 2015
1062Andrus Resources CorporationHouston, TX 77046Oil & Gas OperatorOct 2002
1063Anegada Energy LLCCanonsburg, PA 15317-0400Gas OperatorJan 2024
1064Anegada ResourcesKerrville, TX 78029Oil & Gas OperatorJan 2002
1065Anejo Production, LLCElectra, TX 76360Oil & Gas OperatorMar 2024
1066Angel Exploration CompanyOklahoma City, OK 73102-8868Oil & Gas OperatorJan 2019
1067Angel Exploration LLCOklahoma City, OK 73116-3603Oil & Gas OperatorJan 2024
1068Angel Operating LLCMetairie, LA 70033Oil OperatorMar 2024
1069Angel Rose Energy, LLCOlney, IL 62450Oil OperatorDec 2022
1070Angelo, Ernest, Jr.Midland, TX 79701Oil & Gas OperatorMar 2008
1071Angerman Assoc IncPittsburgh, PA 15238-1359Oil & Gas OperatorDec 1998
1072Angerman Associates IncOil & Gas OperatorMar 1998
1073Angle ExploratioOil OperatorJan 1987
1074Angle George AGas OperatorDec 1986
1075Angle Oil CompanOil OperatorJun 1994
1076Angle Oil CompanyHays, KS 67601Oil OperatorSep 2002
1077Anglo Production CompanyOil & Gas OperatorNov 1983
1078Anglo-Dutch Energy, LLCOil & Gas OperatorSep 2022
1079Angus Petroleum CorporationChicago, IL 60660Oil & Gas OperatorDec 2022
1080Anja ResourcesBridgeport, WV 26330Oil & Gas OperatorDec 2021
1081Anjet Petroleum Company IncGulfport, MS 39507-1301Oil & Gas OperatorAug 2017
1082Ankor E&P Holdings CorporationOil & Gas OperatorJan 2021
1083Anloc, LLCHouston, TX 77024Oil & Gas OperatorApr 2019
1084Ann BrindleOil OperatorDec 2023
1085Ann Marie TiersOil OperatorDec 1996
1086Annarock Petroleum LLCCortland, OH 44410Oil & Gas OperatorDec 2022
1087Annco Pet. Co & Equipment, IncOil & Gas OperatorSep 1982
1088Annex Oil CorpOil & Gas OperatorJun 2000
1089Annona Productions, Inc.Gas OperatorMay 2019
1090Annulus Energy LLCGas OperatorDec 2021
1091Anr Limited Inc/CoastalHouston, TX 770460995Oil & Gas OperatorDec 1987
1092Anr Pipeline CompanyDetroit, MI 48243Oil & Gas OperatorDec 2023
1093Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
1094Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
1095Ansbrow, Joan D.Darien Center, NY 14040Gas OperatorDec 2022
1096Anschutz CorporationDenver, CO 80202Oil & Gas OperatorSep 2016
1097Anschutz Drilling Co.Oil OperatorJul 1961
1098Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorMar 2024
1099Anschutz Oil Co.Oil & Gas OperatorJul 1984
1100Anschutz Oil Company LLCDenver, CO 80202Oil & Gas OperatorSep 2020