Oil & Gas Companies in McMullen County, TX

Company NameCompany LocationCompany TypeMost Recent Production
501Texas Independent Explor., Inc.Houston, TX 77002Oil & Gas OperatorOct 2002
502Texas Lone Star Petroleum Corp.Corpus Chrsti, TX 78401Oil & Gas OperatorDec 2013
503Texas Secondary Oil CorporationDevine, TX 78016Oil & Gas OperatorOct 2025
504Texas Southern Petroleum Corp.Corpus Chrsti, TX 78410Oil & Gas OperatorOct 2025
505Texas, Les & Co.Austin, TX 78746Oil & Gas OperatorOct 2025
506Texas, Les C., LTD.Houston, TX 77095Oil & Gas OperatorDec 2006
507Texcal Energy (GP) LLCDenver, CO 80202Oil & Gas OperatorMar 2016
508Texegy Operating Company LLCCorpus Chrsti, TX 78401Oil & Gas OperatorDec 2024
509Texona Petroleum CorporationHouston, TX 77084Oil & Gas OperatorAug 2003
510Texoz E&P I, Inc.Houston, TX 77077Oil & Gas OperatorOct 2025
511Texron Operating, LLCBulverde, TX 78163Oil & Gas OperatorOct 2025
512Thalmann OilfieldCarrizo SPGS, TX 78834Oil OperatorOct 2025
513Thomas Exploration & Devel., IncJourdanton, TX 78026Oil & Gas OperatorOct 2025
514Three J Energy, Inc.Seguin, TX 78155Oil & Gas OperatorOct 2025
515Tidal Petroleum, Inc.Schertz, TX 78154Oil & Gas OperatorOct 2025
516Torch Operating CompanyHouston, TX 77010Oil & Gas OperatorMar 2015
517Toreador Exploration & Prod IncDallas, TX 75240Oil & Gas OperatorFeb 2008
518Tracker Oil & Gas, Inc.Bastrop, TX 78602Oil & Gas OperatorOct 2025
519Trek Resources, Inc.Dallas, TX 75207Oil & Gas OperatorOct 2025
520Tri-C Resources, Inc.Houston, TX 77024Oil & Gas OperatorAug 2009
521Tri-Union Development Corp.Houston, TX 77002Oil & Gas OperatorOct 2025
522Triangle Three Resources L.L.C.Dallas, TX 75240Oil & Gas OperatorOct 2024
523Trident CorporationWoodsboro, TX 78393Oil & Gas OperatorOct 2025
524Trinity Operating (Usg), LLCHouston, TX 77002Oil & Gas OperatorOct 2025
525Triple L Oil CompanyCorpus Chrsti, TX 78469Oil & Gas OperatorJan 1998
526Trium, LTD.Laredo, TX 78041Oil OperatorOct 2025
527Tucker Petroleum, Inc.Corpus Chrsti, TX 78468Oil & Gas OperatorOct 2025
528TX Petroleum CompanyCorpus Chrsti, TX 78412Oil & Gas OperatorApr 1996
529U.S. Enercorp, LLCSan Antonio, TX 78217Oil & Gas OperatorJul 2004
530U.S. Enercorp, LTD.San Antonio, TX 78209Oil & Gas OperatorSep 2019
531U.S.A. Plugging CompanyPearsall, TX 78061Oil & Gas OperatorOct 2025
532Ultra Oil & Gas, Inc.Centerton, AR 72719Oil & Gas OperatorOct 2025
533Umma Resources, LLCPortland, TX 78374Gas OperatorOct 2025
534Union Gas Operating CompanyHouston, TX 77014Oil & Gas OperatorOct 2025
535Valence Operating CompanyKingwood, TX 77339Oil & Gas OperatorOct 2025
536Valley Gathering CompanyMidland, TX 79702Oil & Gas OperatorFeb 1997
537Varas Energy Operating Company, LLCHouston, TX 77005Oil & Gas OperatorOct 2025
538Vastar Resources IncHouston, TX 77253Oil & Gas OperatorJun 2025
539Verdun Oil & Gas LLCHouston, TX 77024Oil & Gas OperatorOct 2025
540Verdun Oil Ef II LLCHouston, TX 77024Oil & Gas OperatorOct 2025
541Vermillion Production, Inc.Pearsall, TX 78061Oil & Gas OperatorOct 2025
542Victoria Operating, Inc.Victoria, TX 77903Oil & Gas OperatorOct 2025
543Vintage Petroleum, Inc.Houston, TX 77046Oil & Gas OperatorMay 2025
544Virtex Operating Company, Inc.Corpus Chrsti, TX 78401Oil & Gas OperatorOct 2023
545Virtex Petroleum Company, Inc.Corpus Chrsti, TX 78477Oil & Gas OperatorJan 2008
546Wagner Oil CompanyFort Worth, TX 76102Oil & Gas OperatorOct 2025
547Wagner, Duer & Co.Fort Worth, TX 76102Oil & Gas OperatorJan 1999
548Wainoco Oil & Gas CompanyHouston, TX 77024Oil & Gas OperatorDec 2005
549Walking X Oil Co.Whiteface, TX 79379Oil & Gas OperatorOct 2025
550Walter Oil & Gas CorporationHouston, TX 77002Oil & Gas OperatorOct 2025
551Wandoo Energy, LLCThe Woodlands, TX 77382Oil & Gas OperatorOct 2025
552Wapiti Operating, LLCHouston, TX 77043Oil & Gas OperatorOct 2025
553Welder Exploration & Prod., Inc.San Antonio, TX 78212Oil & Gas OperatorDec 2022
554Welhausen Operating Co., Inc.Beeville, TX 78104Oil & Gas OperatorAug 2003
555Welhausen Operating Company, LPBeeville, TX 78104Oil & Gas OperatorNov 2016
556Wen-BeJourdanton, TX 78026Oil & Gas OperatorOct 2025
557Western Pride Resources, Inc.Jacksboro, TX 76458Oil & Gas OperatorJan 2011
558Westland Oil Development Corp.Conroe, TX 77305Oil & Gas OperatorMar 2008
559White Oak Operating Company LLCHouston, TX 77077Oil & Gas OperatorOct 2025
560Whitesands Operating, L.L.C.Corpus Chrsti, TX 78466Oil & Gas OperatorMar 2025
561Whitesands Resources, L.L.C.Corpus Chrsti, TX 78466Oil OperatorJun 2019
562Whiting Oil And Gas CorporationHouston, TX 77002Oil & Gas OperatorOct 2025
563Whiting Petroleum CorporationDenver, CO 80290Oil & Gas OperatorJan 2025
564Wiley Lease Co., LTD.Jourdanton, TX 78026Oil OperatorOct 2025
565Williams, Clayton Energy, Inc.Houston, TX 77070Oil & Gas OperatorOct 2025
566Williams, Clayton Energy, L.L.CMidland, TX 79705Oil & Gas OperatorMay 1993
567Williams, Clayton W., Jr., Inc.Midland, TX 79705Oil & Gas OperatorMar 2008
568Wind River Resources IncTulsa, OK 74136-6381Oil & Gas OperatorJun 2010
569Wing CorporationHouston, TX 77002Oil & Gas OperatorJun 2000
570Winn Exploration Co., Inc.Corpus Chrsti, TX 78401Oil & Gas OperatorOct 2025
571Wood, C.W.Calliham, TX 78007Oil & Gas OperatorSep 2023
572WR Resources, LLCJourdanton, TX 78026Oil & Gas OperatorOct 2025
573Wynn-Crosby Operating, LTD.Dallas, TX 75201Oil & Gas OperatorOct 2025
574Xplor Energy Operating Co.Houston, TX 77079Oil & Gas OperatorJan 2012
575XTO Energy Inc.Spring, TX 77389Oil & Gas OperatorOct 2025
576York & Price Petroleum Corp.San Antonio, TX 78218Oil & Gas OperatorJul 2004