Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
901Andrikopoulos Resources* A GOil & Gas OperatorJul 2015
902Andrus Resources CorporationOil & Gas OperatorOct 2002
903Anegada ResourcesOil & Gas OperatorJan 2002
904Angel Exploration CompanyOklahoma City, OK 73102-8868Gas OperatorApr 2018
905Angel Exploration LLCOklahoma City, OK 73116-3603Oil & Gas OperatorNov 2018
906Angel Rose Energy, LLCOil OperatorDec 2011
907Angelo, Ernest, Jr.Midland, TX 79701Oil & Gas OperatorMar 2008
908Angerman Assoc IncPittsburgh, PA 15238-1359Oil & Gas OperatorDec 1998
909Angerman Associates IncOil & Gas OperatorMar 1998
910Angle ExploratioOil OperatorJan 1987
911Angle George AGas OperatorDec 1986
912Angle Oil CompanOil OperatorJun 1994
913Angle Oil CompanyHays, KS 67601Oil OperatorSep 2002
914Anglo Production CompanyOil & Gas OperatorNov 1983
915Anglo-Dutch Energy, LLCOil & Gas OperatorAug 2018
916Angus Petroleum CorporationBakersfield, CA 93308Oil & Gas OperatorDec 2017
917Anja ResourcesBridgeport, WV 26330-0020Oil & Gas OperatorDec 2017
918Ankor E&P Holdings CorporationNew Orleans, LA 70112Oil & Gas OperatorJul 2018
919Anloc, LLCHouston, TX 77024Oil & Gas OperatorJan 2019
920Ann Marie TiersOil OperatorDec 1996
921Annarock Petroleum LLCCortland, OH 44410Oil & Gas OperatorDec 2017
922Annco Pet. Co & Equipment, IncOil & Gas OperatorOct 1982
923Anndell Energy CorporationMustang, OK 73064-9338Oil & Gas OperatorJul 2006
924Annex Oil CorpOil & Gas OperatorJun 2000
925Annie Vavra 1, LLCPalm Desert, CA 92211Oil & Gas OperatorJan 2019
926Annona Productions, Inc.Gas OperatorNov 2017
927Annulus Energy LLCGas OperatorDec 2017
928Anr Limited Inc/CoastalHouston, TX 770460995Oil & Gas OperatorDec 1987
929Anr Production CGas OperatorApr 1994
930Anr Production CompanyHouston, TX 77046Oil & Gas OperatorSep 2017
931Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
932Anschutz CorporationDenver, CO 80202Oil & Gas OperatorSep 2016
933Anschutz Drilling Co.Oil OperatorJul 1961
934Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorJan 2019
935Anschutz Oil Co.Oil & Gas OperatorJul 1984
936Anschutz Oil Company LLCOil & Gas OperatorDec 2018
937Anschutz Pinedale CorporationOil & Gas OperatorDec 2014
938Anshutz OilOil OperatorDec 2009
939Anson CompanyOklahoma City, OK 73116-1679Oil & Gas OperatorOct 1997
940Anson Gas CorporationOklahoma City, OK 73116Oil & Gas OperatorMay 1997
941Anson J WSeminole, OK 74818-1280Oil & Gas OperatorJun 2017
942Anson OilSeminole, OK 74868-9405Oil & Gas OperatorNov 2015
943Anson Robert L & Teresa MSeminole, OK 74818-0972Oil & Gas OperatorSep 2015
944Anstine & Musgrove Inc.Ponca City, OK 74602Oil OperatorSep 2018
945Anstine Oil CompanyOil OperatorSep 2018
946Anstine-MusgrovePonca City, OK 74602Oil & Gas OperatorFeb 2017
947Ansythe Exploration Co., Inc.Oil & Gas OperatorOct 1982
948Ant Hills ProductionOil & Gas OperatorDec 2018
949Antara Resources, Inc.Oil & Gas OperatorOct 2000
950Antares Energy CompanyHouston, TX 77002-7700Oil & Gas OperatorJan 2019
951Antares Oil CorpDenver, CO 80202Oil & Gas OperatorOct 2015
952Antares Ventures, L.L.C.Oil OperatorAug 2018
953Antelope Energy Company LLCMidland, TX 79701Oil & Gas OperatorJan 2019
954Antelope Production Co.Kimball, NE 69145Oil & Gas OperatorOct 1995
955Antelope Resources IncBillings, MT 59101Oil OperatorMay 2017
956Antero Resources Bluestone LLCDenver, CO 80202Gas OperatorDec 2015
957Antero Resources CorporationDenver, CO 80202Oil & Gas OperatorSep 2018
958Antero Resources I, LPDenver, CO 80202Gas OperatorJun 2005
959Antero Resources II, LPGas OperatorMay 2006
960Anterra Energy Services, Inc.Santa Paula, CA 93060-9134Oil & Gas OperatorFeb 2018
961Anterra Services Inc.Santa Paula, CA 93060-9134Oil & Gas OperatorFeb 2018
962Anthony, Bob G. Inc.Brookhaven, MS 39601Oil & Gas OperatorJan 2019
963Anticline Energy, LLCThree Rivers, MI 49093Oil & Gas OperatorJan 2019
964Antilley, JoeAbilene, TX 79602Oil & Gas OperatorJan 2019
965Antioch Operating LLCOil & Gas OperatorOct 2018
966Antle Operating, Inc.Graham, TX 76450Oil & Gas OperatorJan 2019
967Antle, E.Graham, TX 76450Oil & Gas OperatorOct 1994
968Antler Energy LLCOil & Gas OperatorDec 2018
969Antrim Development CorpTraverse City, MI 49685-1148Oil & Gas OperatorMay 2018
970Anvil Oil Co., Inc.Fairmont, WV 26554-1230Oil & Gas OperatorDec 2011
971Aoco Operating Company, L.L.C.Oil & Gas OperatorFeb 2005
972Aoco Operating, L.P.Houston, TX 77008Oil & Gas OperatorMar 2008
973Aog, Inc.Oil & Gas OperatorNov 2014
974Aogp, LLCTurtle Lake, WI 54889Oil & Gas OperatorJan 2019
975Aop Operating CorporationOil & Gas OperatorAug 2003
976Ap Operating LLCClaflin, KS 67525Oil OperatorMay 2018
977Ap Production LLCUtica, OH 43080Oil & Gas OperatorDec 2017
978Apache CorporationHouston, TX 77056Oil & Gas OperatorJan 2019
979Apache DrillingOil OperatorSep 1994
980Apache Drilling Co, IncKingman, KS 67068Oil OperatorFeb 2006
981Apache Energy Resources Corp.Houston, TX 77056Oil & Gas OperatorMar 2008
982Apache Oil CompanySan Antonio, TX 78211Oil & Gas OperatorJan 2019
983Apache Production CompanyHolliday, TX 76366Oil & Gas OperatorJan 2019
984Apache Shelf, Inc.Houston, TX 77056-4400Oil & Gas OperatorJan 2014
985Apb Oil CorporationOil & Gas OperatorApr 1996
986Apc Operating PartnershipDenver, CO 802034520Oil & Gas OperatorOct 1996
987Apc Operating Partnership LPTulsa, OK 74136-4224Gas OperatorSep 2015
988Apco Oil CorporationOil & Gas OperatorOct 1977
989Apd CompanyOil & Gas OperatorApr 1987
990Apex Crude Oil CoLogan, OH 43138Oil & Gas OperatorDec 1996
991Apex Energy (Pa) LLCWexford, PA 15090-7383Gas OperatorOct 2018
992Apex Energy, Inc.Corpus Chrsti, TX 78413Oil & Gas OperatorJan 2019
993Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorOct 2018
994Apex Oil & Gas, Inc.Oil & Gas OperatorOct 2009
995Apex Operating & Equip. Co.Oil & Gas OperatorNov 2003
996Apex Operating Company, Inc.Denver, CO 80202Gas OperatorMar 2003
997Apex Production LTD.Albany, TX 76430Oil OperatorJan 2019
998Apex Resources IncAllison Park, PA 15101-3838Oil & Gas OperatorDec 1993
999Apex Royalties, Inc.Midland, TX 79702Oil & Gas OperatorMay 1997
1000Apexco, Inc.Tulsa, OK 74101Oil & Gas OperatorJan 2019