Oil & Gas Companies

Company NameCompany LocationCompany TypeMost Recent Production
17801Macha Enterprises, Inc.Wichita Falls, TX 76309Oil OperatorOct 2025
17802Machii-Ross Petroleum CoOil & Gas OperatorApr 2014
17803Machin & Associates, Inc.Longview, TX 75606Oil & Gas OperatorOct 2025
17804Macina, P.T.Shamrock, TX 79079Gas OperatorOct 2025
17805Mack Energy Co.Duncan, OK 73534Oil & Gas OperatorJul 2025
17806Mack Energy CompOil & Gas OperatorNov 1994
17807Mack Energy CorporationArtesia, NM 88211Oil & Gas OperatorAug 2025
17808Mack Oil CompanyDuncan, OK 73534Oil & Gas OperatorNov 2000
17809Mack Oil CorpOil & Gas OperatorNov 1998
17810Mack Oil Corp And Delta Oil Co Inc Great Lakes NiaOil & Gas OperatorFeb 1986
17811Mack Oil Corp And Neyer Oil IncOil & Gas OperatorMay 1988
17812Mackellar IncOklahoma City, OK 73116-7101Oil & Gas OperatorJul 2025
17813Mackenco IncColumbus, OH 43235Oil & Gas OperatorDec 2020
17814Mackey Consulting & Leasing LLCCleveland, OK 74020Oil & Gas OperatorJun 2025
17815Mackinaw Two, LLCOil & Gas OperatorMay 2020
17816Maclane Gas Company L.P.Corpus Chrsti, TX 78478Oil & Gas OperatorMar 1994
17817Macmart IncWynnewood, OK 73098Oil & Gas OperatorJan 2016
17818Macnichols, JenniferAkron, NY 14001Gas OperatorDec 2024
17819Maco IncorporateOil OperatorJun 1984
17820Macpherson Oil Company LLCOil & Gas OperatorJul 2025
17821Macpherson Operating Company L.P.Oil & Gas OperatorAug 2025
17822Macro Oil CompanyBartlesville, OK 74006Oil OperatorAug 1999
17823Macum Energy IncBillings, MT 59104Oil & Gas OperatorAug 2021
17824Mad Dog Oil Co.Oil OperatorMar 2016
17825Mad Operators LLCOil & Gas OperatorJun 2025
17826Madco Energy CorpLogan, OH 43138Oil & Gas OperatorDec 1987
17827Madden VenturesMundelein, IL 60060Oil & Gas OperatorDec 2008
17828Maddox Energy CorporationDallas, TX BAD ADDROil & Gas OperatorJul 1995
17829Maddox Oil & GasGas OperatorJun 1982
17830Maddox Oil & Gas, Inc.Oil OperatorApr 1983
17831Maddox OperatingJacksboro, TX 76458Oil & Gas OperatorOct 2025
17832Maddux Oil & GasStrawn, TX 76475Oil & Gas OperatorOct 2025
17833Maddux, Elizabeth H.San Antonio, TX 78217Oil & Gas OperatorNov 1995
17834Madera, R. F.Palm Desert, CA 92210Oil & Gas OperatorSep 2000
17835Madison And Wright LLCThe Colony, TX 75056Oil & Gas OperatorOct 2025
17836Madison Brothers Investment, LLCBrownsville, KY 42210Oil & Gas OperatorDec 2023
17837Madison Mark TMarienville, PA 16239-6029Oil & Gas OperatorDec 2012
17838Madison Oil Co.-Halbouty, M. T.Wichita Falls, TX 76308Oil & Gas OperatorDec 1998
17839Madison Oil CompanyWichita Falls, TX 76308Oil & Gas OperatorDec 1998
17840Madtick Dev CorpPunxsutawney, PA 15767-1179Oil & Gas OperatorDec 2024
17841Maersk Energy Inc.Houston, TX 77042Oil & Gas OperatorOct 1994
17842Maertins Production, LLCQueen City, TX 75572Oil OperatorOct 2025
17843Magaw & ZimmerPerry, OK 73077-1055Oil & Gas OperatorAug 2013
17844Magellan E&P Holdings, Inc.Houston, TX 77056Oil & Gas OperatorJun 2021
17845Magellan Exploration Co LTDBethany, OK 73008-0909Oil & Gas OperatorJun 2014
17846Maggard JoeMannford, OK 74044Oil & Gas OperatorMay 2023
17847Maggard Oil Co IncManford, OK 74044Oil & Gas OperatorSep 1997
17848Maggard Supply & Oil CompanyMannford, OK 74044-1407Oil & Gas OperatorNov 2014
17849Maggard VIrginia JMannford, OK 74044-3027Oil OperatorJun 2025
17850Maggert Energy Corp.Spring, TX 77387Gas OperatorJun 1998
17851Magic Circle EnergyOklahoma City, OK 73185Oil & Gas OperatorDec 1983
17852Magic City Oil & GasAmarillo, TX 79109Oil & Gas OperatorOct 2025
17853Magic Investments LLCEdmond, OK 73013Oil & Gas OperatorMay 2025
17854Magic Oil & Gas Inc.Houston, TX 77079Oil & Gas OperatorJan 2001
17855Magma Resources LLCPaoli, OK 73074Oil & Gas OperatorApr 2025
17856Magna Diversified Group, Inc.Jacksonville, TX 75766Oil & Gas OperatorOct 2013
17857Magna Oil & Gas CorporationIrving, TX 75017Oil & Gas OperatorFeb 2016
17858Magna Operating, LLCHouston, TX 77002Oil & Gas OperatorOct 2025
17859Magnatex CorpMidland, TX 79702-1311Oil & Gas OperatorFeb 1995
17860Magnatex PetroleOil OperatorJun 1994
17861Magnatex PetroleumOil OperatorApr 1993
17862Magness Petroleum CompanyOil & Gas OperatorDec 1994
17863Magnet Oil LPBronte, TX 76933Oil & Gas OperatorOct 2025
17864Magnolia Oil & Gas Operating LLCHouston, TX 77046Oil & Gas OperatorOct 2025
17865Magnolia Petroleum IncTulsa, OK 74106-2433Oil OperatorJun 2018
17866Magnolia Production CoAtlanta, TX 75551Oil & Gas OperatorOct 2025
17867Magnolia Production Company LLCOil & Gas OperatorNov 2024
17868Magnum DRLG Of Ohio, IncAshland, KY 41102Oil & Gas OperatorDec 2023
17869Magnum Energy IncNorman, OK 73072-2403Oil & Gas OperatorJul 2025
17870Magnum Engineering CompanyCorpus Chrsti, TX 78401Oil & Gas OperatorOct 2025
17871Magnum Exploration Kansas, LLCLipan, TX 76462Oil OperatorOct 2016
17872Magnum Gas Pipeline, L.L.C.Oil OperatorDec 2024
17873Magnum Hunter Production, Inc.Irving, TX 75014Oil & Gas OperatorDec 2019
17874Magnum Hunter Resources CorporationOil & Gas OperatorNov 2019
17875Magnum Minerals, Inc.Oil & Gas OperatorMay 1998
17876Magnum Oil & GasFlower Mound, TX 75028Oil & Gas OperatorJul 2000
17877Magnum Oil, LLCHartford, KY 42347Oil OperatorDec 2023
17878Magnum Oilfield Services LLCBakersfield, CA 93309Oil OperatorOct 2025
17879Magnum Operating, LLCCorpus Chrsti, TX 78401Oil & Gas OperatorOct 2025
17880Magnum Petroleum, Inc.Palm Desert, CA 92260Oil & Gas OperatorNov 2013
17881Magnum Producing & Operating Co.Corpus Chrsti, TX 78471Oil & Gas OperatorJan 2004
17882Magnum Producing, LPCorpus Chrsti, TX 78401Oil & Gas OperatorOct 2025
17883Magnum Production & Well ServiceIowa Park, TX 76367Oil & Gas OperatorOct 2025
17884Magnusson Karl EOil OperatorApr 1987
17885Magpie Operating, IncOil & Gas OperatorJul 2025
17886Magruder '81, LTD.Midland, TX 79701Oil & Gas OperatorJan 1995
17887Magruder, Edwin H., Jr.Midland, TX 79701Oil & Gas OperatorOct 2019
17888Maguire James Q IncNorman, OK 73070-1748Oil & Gas OperatorJun 2011
17889Maguire Oil CompanyDallas, TX 75270Oil & Gas OperatorMar 2015
17890Maha Energy Us IncOil OperatorNov 2023
17891Mahan, Janet LOil & Gas OperatorJun 2025
17892Mahfouz Energy CompanyHouston, TX 77255Oil & Gas OperatorNov 2020
17893Mahl, Matthew J.Springville, NY 14141Gas OperatorDec 2024
17894Mahler & ScottRuidoso, NM 88355Oil & Gas OperatorAug 2003
17895Mahler, Kelly OperatingGraham, TX 76450Oil & Gas OperatorMar 2017
17896Mahue Construction CompanyHuntington, WV 25724-2345Oil & Gas OperatorDec 2021
17897Mai Oil Operations, Inc.Dallas, TX 75225Oil & Gas OperatorJun 2025
17898Mai OperationsOil OperatorDec 1996
17899Maier Resources IncOklahoma City, OK 73157-2996Oil & Gas OperatorMar 2015
17900Maier, H PaulOil OperatorDec 2023