Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
901Anglo-Dutch Energy, LLCOil & Gas OperatorAug 2018
902Angus Petroleum CorporationBakersfield, CA 93308Oil & Gas OperatorDec 2017
903Anja ResourcesBridgeport, WV 26330-0020Oil & Gas OperatorDec 2017
904Ankor E&P Holdings CorporationOil & Gas OperatorJul 2018
905Anloc, LLCHouston, TX 77024Oil & Gas OperatorMay 2019
906Ann Marie TiersOil OperatorDec 1996
907Annarock Petroleum LLCCortland, OH 44410Oil & Gas OperatorDec 2018
908Annco Pet. Co & Equipment, IncOil & Gas OperatorOct 1982
909Anndell Energy CorporationMustang, OK 73064-9338Oil & Gas OperatorJul 2006
910Annex Oil CorpOil & Gas OperatorJun 2000
911Annona Productions, Inc.Gas OperatorNov 2017
912Annulus Energy LLCGas OperatorDec 2017
913Anr Limited Inc/CoastalHouston, TX 770460995Oil & Gas OperatorDec 1987
914Anr Production CompanyHouston, TX 77046Oil & Gas OperatorSep 2017
915Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
916Anschutz Corporation, TheDenver, CO 80202Oil & Gas OperatorSep 2016
917Anschutz Drilling Co.Oil OperatorJul 1961
918Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2019
919Anschutz Oil Co.Oil & Gas OperatorJul 1984
920Anschutz Oil Company LLCOil & Gas OperatorDec 2019
921Anschutz Pinedale CorporationOil & Gas OperatorDec 2014
922Anshutz OilOil OperatorDec 2009
923Anson CompanyOklahoma City, OK 73124Oil & Gas OperatorOct 1997
924Anson Gas CorporationOklahoma City, OK 73116Oil & Gas OperatorMay 1997
925Anson J WSeminole, OK 74818-1280Oil & Gas OperatorJun 2017
926Anson OilSeminole, OK 74868-9405Oil & Gas OperatorNov 2015
927Anstine & Musgrove Inc.Ponca City, OK 74602Oil OperatorJan 2019
928Anstine Oil CompanyOil OperatorJan 2019
929Anstine-MusgrovePonca City, OK 74602Oil & Gas OperatorFeb 2017
930Ansythe Exploration Co., Inc.Oil & Gas OperatorOct 1982
931Ant Hills ProductionOil & Gas OperatorDec 2018
932Antara Resources, Inc.Houston, TX 77002Oil & Gas OperatorOct 2000
933Antares Energy CompanyHouston, TX 77010Oil & Gas OperatorMay 2019
934Antares Oil CorpDenver, CO 80202Oil & Gas OperatorOct 2015
935Antares Ventures, L.L.C.Oil OperatorAug 2018
936Antelope Energy Company LLCMidland, TX 79701Oil & Gas OperatorDec 2019
937Antelope Production Co.Midland, TX 79701Oil & Gas OperatorOct 1995
938Antelope Resources IncBillings, MT 59101Oil OperatorMay 2017
939Antero Resources Bluestone LLCGas OperatorDec 2015
940Antero Resources CorporationDenver, CO 80202Oil & Gas OperatorDec 2018
941Antero Resources I, LPDenver, CO 80202Gas OperatorJun 2005
942Antero Resources II, LPDenver, CO 80202Gas OperatorMay 2006
943Anterra Energy Services, Inc.Santa Paula, CA 93060-9134Oil & Gas OperatorFeb 2018
944Anterra Services Inc.Santa Paula, CA 93060-9134Oil & Gas OperatorFeb 2018
945Anthony, Bob G. Inc.Brookhaven, MS 39601Oil & Gas OperatorMay 2019
946Anticline Energy, LLCThree Rivers, MI 49093Oil & Gas OperatorMay 2019
947Antilley, JoeAbilene, TX 79602Oil & Gas OperatorMay 2019
948Antioch Operating LLCOil & Gas OperatorMar 2019
949Antle Operating, Inc.Graham, TX 76450Oil & Gas OperatorMay 2019
950Antle, E.Graham, TX 76450Oil & Gas OperatorOct 1994
951Antler Energy LLCOil & Gas OperatorDec 2019
952Antrim Development CorpTraverse City, MI 49685-1148Oil & Gas OperatorMay 2018
953Anvil Oil Co., Inc.Oil & Gas OperatorDec 2011
954Aoco Operating Company, L.L.C.Houston, TX 77008Oil & Gas OperatorFeb 2005
955Aoco Operating, L.P.Houston, TX 77008Oil & Gas OperatorMar 2008
956Aocswd LLCMarietta, OH 45750Oil OperatorDec 2018
957Aog, Inc.Norman, OK 73070Oil & Gas OperatorNov 2014
958Aogp, LLCTurtle Lake, WI 54889Oil & Gas OperatorMay 2019
959Aop Operating CorporationDallas, TX 75313-115Oil & Gas OperatorAug 2003
960Ap Operating LLCClaflin, KS 67525Oil OperatorJan 2019
961Ap Production LLCUtica, OH 43080Oil & Gas OperatorDec 2018
962Apache CorporationHouston, TX 77056Oil & Gas OperatorMay 2019
963Apache DrillingOil OperatorSep 1994
964Apache Drilling CoKingman, KS 67068Oil OperatorFeb 2006
965Apache Energy Resources Corp.Houston, TX 77056-4400Oil & Gas OperatorMar 2008
966Apache Oil CompanySan Antonio, TX 78211Oil & Gas OperatorMay 2019
967Apache Production CompanyHolliday, TX 76366Oil & Gas OperatorMay 2019
968Apache Shelf, Inc.Houston, TX 77056-4400Oil & Gas OperatorJan 2014
969Apb Oil CorporationHouston, TX 77052-3506Oil & Gas OperatorApr 1996
970Apc Operating PartnershipTulsa, OK 74136Oil & Gas OperatorOct 1996
971Apc Operating Partnership LPTulsa, OK 74136-4224Gas OperatorSep 2015
972Apco Oil CorporationNichols Hills, OK 73116Oil & Gas OperatorOct 1977
973Apd CompanyOil & Gas OperatorApr 1987
974Apex Crude Oil CoLogan, OH 43138Oil & Gas OperatorDec 1996
975Apex Energy (Pa) LLCWexford, PA 15090-7383Gas OperatorMar 2019
976Apex Energy, Inc.Corpus Chrsti, TX 78413Oil & Gas OperatorMay 2019
977Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorJan 2019
978Apex Oil & Gas, Inc.Houston, TX 77067Oil & Gas OperatorOct 2009
979Apex Operating & Equip. Co.Bowie, TX 76230Oil & Gas OperatorNov 2003
980Apex Production LTD.Albany, TX 76430Oil OperatorMay 2019
981Apex Resources IncAllison Park, PA 15101-3838Oil & Gas OperatorDec 1993
982Apex Royalties, Inc.Midland, TX 79702-1737Oil & Gas OperatorMay 1997
983Apexco, Inc.Tulsa, OK 74101Oil & Gas OperatorMay 2019
984Apexco-McCormick-CoastalOil & Gas OperatorDec 1977
985Apexway Corp.Oil OperatorSep 2018
986API Operating Co.Houston, TX 77036Oil & Gas OperatorMay 2019
987Apollo EnergiesPratt, KS 67124Oil OperatorAug 2016
988Apollo Energies IncPratt, KS 67124Oil & Gas OperatorMar 2019
989Apollo Energy Operating Co, LPLake Charles, LA 70601Oil & Gas OperatorMay 2019
990Apollo Energy Operating, LPOil & Gas OperatorMar 2011
991Apollo Energy, L.L.C.Oil & Gas OperatorJul 2018
992Apollo Energy, L.P.Lake Charles, LA 70601Oil OperatorMay 2014
993Apollo Exploration And Development IncMount Pleasant, MI 48804-0190Oil & Gas OperatorDec 2017
994Apollo Operating LLCOil & Gas OperatorSep 2013
995Apollo Petroleum Corp.Oil & Gas OperatorSep 1996
996Apollo Res LLCNorth Apollo, PA 15673-0222Oil & Gas OperatorDec 2017
997App Energy, LLCOil & Gas OperatorDec 2015
998Appalachian Ener Tech IncClearwater, FL 33518Oil & Gas OperatorDec 2001
999Appalachian Energy IncPittsburgh, PA 15220Gas OperatorSep 2014
1000Appalachian Energy LTDNew Philadelphi, OH 44663Oil & Gas OperatorDec 2018