Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
801Altier Petroleum IncCrooksville, OH 43731Oil & Gas OperatorDec 2024
802Altman Energy, Inc.Tulsa, OK 74114Oil & Gas OperatorMay 2025
803Alto Minerals, Inc.Midland, TX 79708Oil & Gas OperatorApr 2019
804Alton Oil LLCWinfield, KS 67156Oil & Gas OperatorJan 2025
805Altos Petroleum Serv IncBristolville, OH 44402Oil & Gas OperatorDec 1992
806Altura Energy LTD.Houston, TX 77210Oil & Gas OperatorApr 2000
807Alturas Energy, LLCSidney, MT 59270Oil OperatorMar 2022
808Altus Exploration CompanyDenver, CO 80202Oil & Gas OperatorJul 1984
809Alumni Oil LLCPlano, TX 75024Oil OperatorMay 2025
810Alumni Petroleum And Resource Management CorpOil & Gas OperatorMar 1988
811Alva J. DixonOil & Gas OperatorAug 1991
812Alvarado 2014 LLCHouston, TX 77027Oil & Gas OperatorMay 2025
813Alvey PartnersSlaton, TX 79364Gas OperatorMay 2025
814Alvin & Roger WilsonOil OperatorDec 2007
815Alvin Wilson, Et AlOil OperatorMay 1991
816Alyaha Energy, LLCDumas, TX 79029Oil & Gas OperatorMay 2025
817Alyana Energy CorporationHouston, TX 77227Oil & Gas OperatorApr 1995
818Alyndson Oil & Gas Inc.Alice, TX 78333Oil & Gas OperatorJun 2000
819Am-Tek Oil IncSpokane, WA 99201Oil & Gas OperatorDec 2023
820Am-West Petroleum IncUpton, WY 82730Oil & Gas OperatorSep 2015
821Amac Energy, L.L.C.The Woodlands, TX 77381Oil & Gas OperatorMay 2025
822Amac IncNewark, OH 43055Oil & Gas OperatorDec 1989
823Amalgamated Bonanza Petr. LTD.Oil & Gas OperatorApr 1980
824Amalgamated Sludge NM, LLCDallas, TX 75208Gas OperatorMar 2025
825Aman, David WCamden, WV 26338-0000Gas OperatorDec 2021
826Amarex IncOil & Gas OperatorDec 1996
827Amarex IncorporaOil OperatorFeb 1985
828Amarillo Exploration, Inc.Dallas, TX 75360Oil & Gas OperatorMay 2025
829Amarillo Natural Gas, Inc.Amarillo, TX 79119Gas OperatorJul 1996
830Amarillo Oil CompanyOil & Gas OperatorAug 1980
831Amaroq Resources, LLCGas OperatorApr 2025
832Amata Oils IncOil OperatorDec 2015
833Amax Oil & Gas IncFort Worth, TX 76107Oil & Gas OperatorNov 2014
834Amax Petroleum COil & Gas OperatorAug 1986
835Amax Petroleum CorporationHouston, TX 77042Oil & Gas OperatorDec 2012
836Amax Petroluem Corp.Oil & Gas OperatorNov 1983
837Amazon Exploration LLCOil OperatorApr 2016
838Amazon Royalties, Inc.Fulshear, TX 77441Oil & Gas OperatorMay 2025
839Ambassador Oil Company, LLCAbilene, TX 79604Oil & Gas OperatorMay 2025
840Ambassador Petroleum, Inc.Katy, TX 77494Oil & Gas OperatorMay 2025
841Amber Oil CompanOil OperatorAug 1995
842Amberex CorporationDenver, CO 80237Oil & Gas OperatorSep 1984
843Amble Petroleum Co., Inc.Tuscola, TX 79562Oil OperatorMay 2025
844Ambra Oil & Gas CompanyRangely, CO 81648Oil & Gas OperatorJul 2006
845Ambrit Energy CorporationGarland, TX 75044Oil & Gas OperatorJun 2003
846Ambrotra Energy LLCMedicine Lodge, KS 67104Oil OperatorJan 2025
847Amcole Energy CorporationDallas, TX 75231Oil & Gas OperatorAug 2000
848Amcon ResourcesOklahoma City, OK 73102Gas OperatorJul 2000
849Amcon Resources, Inc.Oklahoma City, OK 73101Gas OperatorJun 2016
850Amedan Resources, Inc.Chickasha, OK 73023Oil & Gas OperatorMar 2008
851Amelia Exploration LLCRowlett, TX 75088Oil OperatorMay 2025
852Amen Oil LLCGraham, TX 76450Oil & Gas OperatorMay 2025
853Amend Energy CompanyHouston, TX 77227Oil & Gas OperatorApr 2002
854Amer Energy Develop IncColumbus, OH 43220Oil & Gas OperatorDec 1989
855Amer Exploration CoPlymouth Meeting, PA 19462-1640Oil & Gas OperatorDec 2008
856Amer Natural Resources LLCRural Valley, PA 16249-0306Oil & Gas OperatorDec 2018
857Amer Oil & Gas LLCMT Morris, PA 15349Oil & Gas OperatorFeb 2025
858Amer-Tex Energy IncOklahoma City, OK 73116-9037Oil & Gas OperatorFeb 2012
859Amer. Intl. Petroleum Corp.Oil & Gas OperatorDec 1990
860Amerac Energy CorporationTulsa, OK 74136Oil & Gas OperatorJun 2013
861Amerada Hess Corp-PlacidGas OperatorSep 1990
862Amerada Hess Corp. Unit OperatorOil & Gas OperatorDec 1986
863Amerada Hess CorporationHouston, TX 77252Oil & Gas OperatorAug 2013
864Amerada Hess-Ethyl CorporationOil & Gas OperatorSep 1990
865Ameredev New Mexico, LLCDallas, TX 75240Oil & Gas OperatorDec 2024
866Ameredev Operating, LLCAustin, TX 78746Oil & Gas OperatorMay 2025
867Ameredev Texas, LLCAustin, TX 78746Oil & Gas OperatorJan 2025
868Amerex CorporationEdmond, OK 73013-1044Oil & Gas OperatorApr 2020
869American B. C. ResourcesOil & Gas OperatorOct 1985
870American Barter Petroleum Inc.Oil & Gas OperatorJun 1993
871American Capital CorporationSan Marcos, CA 92069Oil & Gas OperatorSep 2014
872American Cascade Energy, Inc.Barker, TX 77413Oil & Gas OperatorMay 2025
873American Casing Crews, Inc.Oil OperatorDec 1979
874American Coastal Energy, Inc.Houston, TX 77225Oil & Gas OperatorMay 2008
875American Cometra, Inc.Fort Worth, TX 76102Oil & Gas OperatorMar 2008
876American Delta CorporationPortland, TX 78374Oil & Gas OperatorJun 2013
877American Domestic MGMT IncTulsa, OK 74155Oil & Gas OperatorApr 2015
878American Eagle Energy CorporationOil & Gas OperatorOct 2015
879American Eagle OilCasper, WY 82605Oil & Gas OperatorDec 2012
880American Eagle Operating LLCGainesville, TX 76240Oil OperatorMay 2025
881American Eagle Operating, Inc.Spring, TX 77386Oil OperatorAug 2010
882American Eagle Resources, Inc.San Antonio, TX 78217Oil & Gas OperatorMay 2025
883American EnergieOil & Gas OperatorMay 1995
884American Energies Pipeline, LLCDallas, TX 75207Oil & Gas OperatorJan 2015
885American EnergyAbilene, TX 79604Oil & Gas OperatorJul 2004
886American Energy Associates IncCortland, OH 44410Oil & Gas OperatorDec 2024
887American Energy CorporationBealsville, OH 43716Oil & Gas OperatorDec 2019
888American Energy Holdings, LLCJane Lew, WV 26378Oil & Gas OperatorDec 2021
889American Energy LLCLake Zurich, IL 60047-0129Oil & Gas OperatorNov 2014
890American Energy Op. Corp.,TheHouston, TX 77099Oil & Gas OperatorMay 2025
891American Energy Operations IncHouston, TX 77002Oil & Gas OperatorNov 1992
892American Energy Partners IncBoerne, TX 78006Oil & Gas OperatorDec 2011
893American Energy Recovery IncOklahoma City, OK 73123-0549Oil & Gas OperatorAug 2017
894American Energy Resources, LLCBelton, MO 64012Oil OperatorNov 2023
895American Energy Sources, Inc.Spring, TX 77388Oil & Gas OperatorDec 2008
896American Energy Texas IncMineral Wells, TX 76067Oil OperatorMay 2025
897American Energy Utica LLCOklahoma City, OK 73154Oil & Gas OperatorSep 2015
898American Energy-Perm Basin, LLCOklahoma City, OK 73113Oil & Gas OperatorMay 2016
899American ExploraGas OperatorApr 1994
900American ExplorationHouston, TX 77010Gas OperatorApr 1994