Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
901American Helium Operating LLCOil & Gas OperatorJul 2024
902American Hunter Explor LTDCalgary Alberta Canada, T2P3H5Oil & Gas OperatorDec 1993
903American Inland Resources Company LLCMidland, TX 79705Oil & Gas OperatorApr 2005
904American Int'L Energy Corp.Houston, TX 77057Oil & Gas OperatorAug 2019
905American International Energy CorpOil & Gas OperatorOct 2003
906American Intl Production Inc.Oil & Gas OperatorApr 1993
907American Land And Energy LLCCastle Pines, CO 80108Oil OperatorOct 2024
908American LariatOil OperatorJun 1994
909American National Petroleum Co.Houston, TX 77057Oil & Gas OperatorAug 1995
910American Natural Energy CorpOklahoma City, OK 73114Oil & Gas OperatorMay 2023
911American Natural Gas, IncSaint Clairsville, OH 43950Oil & Gas OperatorDec 2020
912American Natural Resources LLCTulsa, OK 74145-1117Oil & Gas OperatorMay 2020
913American Oil & Gas, Inc.Oil & Gas OperatorNov 2010
914American Oilfield Systems, Inc.Nichols Hill, OK 73116Oil & Gas OperatorJun 2001
915American Operating CompanyKilgore, TX 75663Oil & Gas OperatorOct 2003
916American Petrofina Co Of TexasOil & Gas OperatorJun 1985
917American Petrofina Co Of TXDallas, TX 75221-2159Oil & Gas OperatorNov 2000
918American PetroleOil & Gas OperatorDec 1996
919American Petroleum & Environmental Consultants IncEdmond, OK 73013-8801Oil & Gas OperatorOct 2024
920American Petroleum & Mineral Co IncSeminole, OK 74868Oil & Gas OperatorAug 2019
921American Petroleum CorpAddison, TX 75001Oil & Gas OperatorFeb 2025
922American Petroleum Energy CoGas OperatorNov 2024
923American Pumping & TruckingNew Braunfels, TX 78131Oil & Gas OperatorFeb 2025
924American Quasar PetroleumFort Worth, TX 76102Oil & Gas OperatorApr 1985
925American Quasar Petroleum Co.Fort Worth, TX 76102Oil & Gas OperatorApr 2014
926American Quasar-Southland Roy.Oil & Gas OperatorOct 1980
927American Resources, Inc.Houston, TX 77079Oil & Gas OperatorFeb 2025
928American RoyaltyCaldwell, TX 77836Oil & Gas OperatorOct 2005
929American Shoreline, Inc.Corpus Chrsti, TX 78401Oil & Gas OperatorFeb 2025
930American Southwest Corp.Oil & Gas OperatorDec 1989
931American Star Energy & Min. CorpKaty, TX 77449Oil & Gas OperatorFeb 2025
932American Star Energy & Mineral CorpAmarillo, TX 79102-2283Oil & Gas OperatorJun 2015
933American Star Energy Services, LLCTulsa, OK 74152Gas OperatorOct 2024
934American Tank Service LLCHays, KS 67601Oil OperatorOct 2024
935American Trad.&Prod.Oil OperatorDec 1995
936American TradingOil & Gas OperatorDec 1995
937American Trading & Prod CorpHouston, TX 77040-6471Oil & Gas OperatorNov 2014
938American Trading Et AlOil & Gas OperatorMay 1979
939American WarriorOil & Gas OperatorOct 2024
940American Warrior IncGarden City, KS 67846Oil & Gas OperatorNov 2024
941American Warrior, InOil & Gas OperatorSep 2024
942American WestBurkett, TX 76828Oil & Gas OperatorFeb 2025
943American West Resources, IncFort Worth, TX 76161Oil & Gas OperatorFeb 2025
944Americana Energy IncByng, OK 74820Oil & Gas OperatorOct 2024
945Americana Petroleum CorpWaco, TX 76710Oil OperatorAug 1992
946Americase Production Co.Dallas, TX 75252Oil OperatorMay 2002
947Americo Energy Resources, LLCHouston, TX 77063Oil & Gas OperatorFeb 2025
948Americo Oil CompanyOklahoma City, OK 73154Oil & Gas OperatorFeb 2012
949Americus Resources, Inc.Oil & Gas OperatorFeb 1993
950Amerikan Oil, LLCMound City, KS 66056Oil OperatorOct 2024
951Amerind Oil Co L PMidland, TX 79701Oil & Gas OperatorNov 2004
952Amerind Oil Company, LTD.Midland, TX 79701Oil & Gas OperatorNov 2004
953Ameristate Exploration LLCAustin, TX 78701Oil & Gas OperatorNov 2009
954Ameritech Oil & Gas CorporationDallas, TX 75248Oil & Gas OperatorMay 1996
955Amerkan ResourceOil OperatorJan 1994
956Amerril Energy LLCHouston, TX 77042Oil & Gas OperatorFeb 2025
957Amerroyal Energy LLCShawnee, OK 74804-4163Oil & Gas OperatorDec 2022
958Ames Financial, IncShreveport, LA 71101Oil & Gas OperatorJul 2024
959Ames OilCross Plains, TX 76443Oil & Gas OperatorFeb 2025
960Ames Oil And GasOil & Gas OperatorApr 1986
961Ames Oil Corporation Of TexasAustin, TX 78720Oil & Gas OperatorMar 2015
962Ames, C B Dba Ames Oil & GasOil OperatorDec 2004
963Ames, Debra B.Dewittville, NY 14728Gas OperatorDec 2023
964Amex Energy Consults IncColumbus, OH 43214Oil & Gas OperatorDec 1988
965Amexco, LLCSan Antonio, TX 78259Oil & Gas OperatorFeb 2025
966Amherst Energy Holdings, LLCHighland VLG, TX 75077Oil OperatorFeb 2025
967Aminex USA, Inc.Somerset, TX 78069Oil & Gas OperatorMay 2018
968Aminoil Of Louisiana, Inc.Oil & Gas OperatorDec 1981
969Aminoil USA IncOil & Gas OperatorJan 1985
970Amirmex Inc.Denver, CO 80234Oil & Gas OperatorFeb 2025
971Amistad Energy Services, LLCKaty, TX 77450Oil & Gas OperatorOct 2017
972Amity Oil Co., Inc.Dallas, TX 75206Oil & Gas OperatorAug 1977
973Amkay Petroleum Co., Inc.Oil OperatorDec 1991
974Ammo Energy, LLCOklahoma City, OK 73160Oil & Gas OperatorFeb 2009
975Ammonite Energy Texas, Inc.Midland, TX 79710Oil & Gas OperatorAug 2003
976Amoco Energy Trading CorpChicago, IL 60601Oil & Gas OperatorApr 2021
977Amoco Prod Co-Banner Pet LTDOil & Gas OperatorMar 1981
978Amoco ProductionOil & Gas OperatorJun 2012
979Amoco Production Co And C M S Oil And GasOil & Gas OperatorSep 1996
980Amoco Production Co And Peninsular Oil And Gas CoOil & Gas OperatorSep 1998
981Amoco Production Co-Ratliff CityRatliff City, OK 73081Oil OperatorMay 1998
982Amoco Production Co.Houston, TX 77253Oil & Gas OperatorJun 2015
983Amoco Rocmount CompanyDenver, CO 80201Oil & Gas OperatorJan 1998
984Amos, JoeWichita, KS 67233Oil OperatorJul 1990
985Ampak Oil CompanyPlano, TX 75074Oil & Gas OperatorFeb 2025
986Ample Resources Inc.Oil & Gas OperatorNov 2024
987Amplify Energy Operating LLCHouston, TX 77002Oil & Gas OperatorFeb 2025
988Amplify Oklahoma Operating LLCHouston, TX 77002-4800Oil & Gas OperatorOct 2024
989Ampolex (Texas), Inc.Oil & Gas OperatorMay 1993
990Ampolex Wy IncGillette, WY 82716Oil & Gas OperatorMar 1997
991Amreco, LLCEl Dorado, AR 71730Oil OperatorOct 2024
992Amrich Energy Inc.Oil & Gas OperatorDec 2022
993Amron Petroleum, Inc.Midland, TX 79708Oil & Gas OperatorJan 1996
994Ams Energy LLCHerman, PA 16039-0156Oil & Gas OperatorNov 2024
995Ams Energy Solutions LLPKaty, TX 77493Oil OperatorFeb 2025
996Amsito Oil Company LLCDenton, TX 76206-0689Oil OperatorApr 2001
997Amsito Production Company LLCOil & Gas OperatorJul 2005
998Amsler Jerry & DeneseEnid, OK 73703-9300Oil & Gas OperatorJul 2020
999Amt Resources, Inc.Cisco, TX 76437Oil & Gas OperatorFeb 2025
1000Amtech Energy IncPlymouth, IL 62367-1016Oil & Gas OperatorDec 2021