Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
801Alton Oil LLCWinfield, KS 67156Oil & Gas OperatorOct 2024
802Altos Petroleum Serv IncBristolville, OH 44402Oil & Gas OperatorDec 1992
803Altura Energy LTD.Houston, TX 77210Oil & Gas OperatorApr 2000
804Alturas Energy, LLCSidney, MT 59270Oil OperatorMar 2022
805Altus Exploration CompanyDenver, CO 80202Oil & Gas OperatorJul 1984
806Alumni Oil LLCPlano, TX 75024Oil OperatorFeb 2025
807Alumni Petroleum And Resource Management CorpOil & Gas OperatorMar 1988
808Alva J. DixonOil & Gas OperatorAug 1991
809Alvarado 2014 LLCHouston, TX 77027Oil & Gas OperatorFeb 2025
810Alvey PartnersSlaton, TX 79364Gas OperatorFeb 2025
811Alvin & Roger WilsonOil OperatorDec 2007
812Alvin Wilson, Et AlOil OperatorMay 1991
813Alyaha Energy, LLCDumas, TX 79029Gas OperatorFeb 2025
814Alyana Energy CorporationHouston, TX 77227Oil & Gas OperatorApr 1995
815Alyndson Oil & Gas Inc.Alice, TX 78333Oil & Gas OperatorJun 2000
816Am-Tek Oil IncSpokane, WA 99201Oil & Gas OperatorDec 2023
817Am-West Petroleum IncUpton, WY 82730Oil & Gas OperatorSep 2015
818Amac Energy, L.L.C.The Woodlands, TX 77381Oil & Gas OperatorFeb 2025
819Amac IncNewark, OH 43055Oil & Gas OperatorDec 1989
820Amalgamated Bonanza Petr. LTD.Oil & Gas OperatorApr 1980
821Amalgamated Sludge NM, LLCDallas, TX 75208Gas OperatorNov 2024
822Amarex IncOil & Gas OperatorDec 1996
823Amarex IncorporaOil OperatorFeb 1985
824Amarillo Exploration, Inc.Dallas, TX 75360Oil & Gas OperatorFeb 2025
825Amarillo Natural Gas, Inc.Amarillo, TX 79119Gas OperatorJul 1996
826Amarillo Oil CompanyOil & Gas OperatorAug 1980
827Amaroq Resources, LLCGas OperatorDec 2024
828Amata Oils IncOil OperatorDec 2015
829Amax Oil & Gas IncFort Worth, TX 76107Oil & Gas OperatorNov 2014
830Amax Petroleum COil & Gas OperatorAug 1986
831Amax Petroleum CorporationHouston, TX 77042Oil & Gas OperatorDec 2012
832Amax Petroluem Corp.Oil & Gas OperatorNov 1983
833Amazon Exploration LLCOil OperatorApr 2016
834Amazon Royalties, Inc.Fulshear, TX 77441Oil & Gas OperatorFeb 2025
835Ambassador Oil Company, LLCAbilene, TX 79604Oil & Gas OperatorFeb 2025
836Ambassador Petroleum, Inc.Katy, TX 77494Oil & Gas OperatorFeb 2025
837Amber Oil CompanOil OperatorAug 1995
838Amberex CorporationDenver, CO 80237Oil & Gas OperatorSep 1984
839Amble Petroleum Co., Inc.Tuscola, TX 79562Oil OperatorFeb 2025
840Ambra Oil & Gas CompanyRangely, CO 81648Oil & Gas OperatorJul 2006
841Ambrit Energy CorporationGarland, TX 75044Oil & Gas OperatorJun 2003
842Ambrotra Energy LLCMedicine Lodge, KS 67104Oil OperatorAug 2024
843Amcole Energy CorporationDallas, TX 75231Oil & Gas OperatorAug 2000
844Amcon ResourcesOklahoma City, OK 73102Gas OperatorJul 2000
845Amcon Resources, Inc.Oklahoma City, OK 73101Gas OperatorJun 2016
846Amedan Resources, Inc.Chickasha, OK 73023Oil & Gas OperatorMar 2008
847Amelia Exploration LLCRowlett, TX 75088Oil OperatorFeb 2025
848Amen Oil LLCGraham, TX 76450Oil & Gas OperatorFeb 2025
849Amend Energy CompanyHouston, TX 77227Oil & Gas OperatorApr 2002
850Amer Energy Develop IncColumbus, OH 43220Oil & Gas OperatorDec 1989
851Amer Exploration CoPlymouth Meeting, PA 19462-1640Oil & Gas OperatorDec 2008
852Amer Natural Resources LLCRural Valley, PA 16249-0306Oil & Gas OperatorDec 2018
853Amer Oil & Gas LLCMT Morris, PA 15349Oil & Gas OperatorNov 2024
854Amer-Tex Energy IncOklahoma City, OK 73116-9037Oil & Gas OperatorFeb 2012
855Amer. Intl. Petroleum Corp.Oil & Gas OperatorDec 1990
856Amerac Energy CorporationTulsa, OK 74136Oil & Gas OperatorJun 2013
857Amerada Hess Corp-PlacidGas OperatorOct 1990
858Amerada Hess Corp. Unit OperatorOil & Gas OperatorDec 1986
859Amerada Hess CorporationHouston, TX 77252Oil & Gas OperatorAug 2013
860Amerada Hess-Ethyl CorporationOil & Gas OperatorSep 1990
861Ameredev New Mexico, LLCDallas, TX 75240Oil & Gas OperatorNov 2024
862Ameredev Operating, LLCAustin, TX 78746Oil & Gas OperatorFeb 2025
863Ameredev Texas, LLCAustin, TX 78746Oil & Gas OperatorFeb 2025
864Amerex CorporationEdmond, OK 73013-1044Oil & Gas OperatorApr 2020
865American B. C. ResourcesOil & Gas OperatorOct 1985
866American Barter Petroleum Inc.Oil & Gas OperatorJun 1993
867American Capital CorporationSan Marcos, CA 92069Oil & Gas OperatorSep 2014
868American Cascade Energy, Inc.Barker, TX 77413Oil & Gas OperatorFeb 2025
869American Casing Crews, Inc.Oil OperatorDec 1979
870American Coastal Energy, Inc.Houston, TX 77225Oil & Gas OperatorMay 2008
871American Cometra, Inc.Fort Worth, TX 76102Oil & Gas OperatorMar 2008
872American Crude CorpMadill, OK 73446Oil OperatorDec 1992
873American Delta CorporationPortland, TX 78374Oil & Gas OperatorJun 2013
874American Domestic MGMT IncTulsa, OK 74155Oil & Gas OperatorApr 2015
875American Eagle Energy CorporationOil & Gas OperatorOct 2015
876American Eagle OilCasper, WY 82605Oil & Gas OperatorDec 2012
877American Eagle Operating LLCGainesville, TX 76240Oil OperatorFeb 2025
878American Eagle Operating, Inc.Spring, TX 77386Oil OperatorAug 2010
879American Eagle Resources, Inc.San Antonio, TX 78217Oil & Gas OperatorFeb 2025
880American EnergieOil & Gas OperatorMay 1995
881American Energies Pipeline, LLCDallas, TX 75207Oil & Gas OperatorJan 2015
882American EnergyAbilene, TX 79604Oil & Gas OperatorJul 2004
883American Energy Associates IncCortland, OH 44410Oil & Gas OperatorDec 2023
884American Energy CorporationBealsville, OH 43716Oil & Gas OperatorDec 2019
885American Energy Holdings, LLCJane Lew, WV 26378Oil & Gas OperatorDec 2021
886American Energy LLCLake Zurich, IL 60047-0129Oil & Gas OperatorNov 2014
887American Energy Op. Corp.,TheHouston, TX 77099Oil & Gas OperatorFeb 2025
888American Energy Operations IncHouston, TX 77002Oil & Gas OperatorNov 1992
889American Energy Partners IncBoerne, TX 78006Oil & Gas OperatorDec 2011
890American Energy Recovery IncOklahoma City, OK 73123-0549Oil & Gas OperatorAug 2017
891American Energy Resources, LLCBelton, MO 64012Oil OperatorNov 2023
892American Energy Sources, Inc.Spring, TX 77388Oil & Gas OperatorDec 2008
893American Energy Texas IncMineral Wells, TX 76067Oil OperatorFeb 2025
894American Energy Utica LLCOklahoma City, OK 73154Oil & Gas OperatorSep 2015
895American Energy-Perm Basin, LLCOklahoma City, OK 73113Oil & Gas OperatorMay 2016
896American ExploraGas OperatorApr 1994
897American ExplorationHouston, TX 77010Gas OperatorApr 1994
898American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
899American Exploration Oper. Co.Oil & Gas OperatorMay 1990
900American Explorer, Inc.Lafayette, LA 70505Oil & Gas OperatorJan 1999