Oil & Gas Companies in Campbell County, WY

Company NameCompany LocationCompany TypeMost Recent Production
601Updike Resources IncNewcastle, WY 82701Oil & Gas OperatorJun 1998
602Urban Oil & Gas Group, LLCPlano, TX 75074Oil & Gas OperatorOct 2025
603USA Exploration & Production LLCMills, WY 82644Oil & Gas OperatorSep 2012
604Valero Producing CompanyOil OperatorSep 1987
605Valkyrie Operating LLCDenver, CO 80202Oil & Gas OperatorAug 2025
606Van Norman Pipe And SupplyOil & Gas OperatorMar 2010
607Vast Oil IncFullerton, CA 92832Oil & Gas OperatorMar 2024
608Vecta Oil & Gas LTDDallas, TX 75235Oil & Gas OperatorJul 2025
609Vermilion Energy USA LLCOil & Gas OperatorJul 2025
610Vicorp Energy IncDenver, CO 80202-4927Oil & Gas OperatorMar 2001
611Viking Resources CorpDeerfield, OH 44411-0160Oil & Gas OperatorDec 2007
612Vintage Petroleum, Inc.Houston, TX 77046Oil & Gas OperatorMay 2025
613Viola Production IncDallas, TX 75251Oil & Gas OperatorOct 2025
614Wacker Oil IncHouston, TX 77002Oil & Gas OperatorAug 1996
615Waggoner-Baldridge EnergyOil OperatorJun 1988
616Wainoco Oil & Gas CompanyHouston, TX 77024Oil & Gas OperatorDec 2005
617Wallway M JCasper, WY 82601Oil & Gas OperatorJan 1993
618Warren E & P IncDallas, TX 75240Oil & Gas OperatorJul 2025
619Warren Enterprises IncGillette, WY 82718Oil OperatorDec 2022
620Washakie Energies CompanyWorland, WY 82401Oil & Gas OperatorDec 2019
621Washington Energy ExplorationOil & Gas OperatorDec 1997
622Wave Petroleum Operating LLCDenver, CO 80202Oil & Gas OperatorAug 2025
623Weaver Oil IncOil & Gas OperatorOct 2011
624Wellstar CorporationNorthglenn, CO 80233Oil & Gas OperatorAug 2025
625Wem Joint VentureGillette, WY 82716Oil & Gas OperatorSep 2015
626Wesco Operating, Inc.Casper, WY 82602Oil & Gas OperatorAug 2025
627Wessely Energy CorporationOil & Gas OperatorFeb 1989
628West Gas IncOil & Gas OperatorDec 2017
629Westburne Petroleum IncOil OperatorJun 1990
630Westech Energy CorporationDenver, CO 80237Oil & Gas OperatorMar 2011
631Western American Resources LLCDenver, CO 80202Oil & Gas OperatorJun 2024
632Western Gas Resources IncDenver, CO 80202Oil & Gas OperatorDec 2004
633Western Interior Energy Inc.Denver, CO 80202Oil & Gas OperatorJul 2020
634Westport Oil & Gas Company LPThe Woodlands, TX 77380Oil & Gas OperatorFeb 2007
635Wexpro CompanyRock Springs, WY 82902-0458Oil & Gas OperatorJul 2025
636Wheless Drilling CompanyOil & Gas OperatorDec 1989
637White Rock Oil & Gas, LLCPlano, TX 75024Oil & Gas OperatorOct 2025
638Whiting Oil And Gas CorporationHouston, TX 77002Oil & Gas OperatorOct 2025
639Wichita River Oil CorporationEnglewood, CO 80111Oil & Gas OperatorApr 2009
640Wildfire Partners IncArdmore, OK 73402Oil & Gas OperatorDec 2009
641Williams Exploration CompanyOil & Gas OperatorDec 1986
642Williams Ted HOil & Gas OperatorDec 2008
643Winco Petroleum CorpDenver, CO 80202Oil & Gas OperatorDec 1997
644Windsor Energy Group LLCOklahoma City, OK 73118Oil & Gas OperatorAug 2021
645Winter Ridge Energy LLCDenver, CO 80202Oil & Gas OperatorSep 2011
646WLP Oil IncGillette, WY 82717Oil & Gas OperatorDec 2018
647Wold Energy Partners LLCDenver, CO 80202Oil & Gas OperatorFeb 2022
648Wold Oil & GasOil & Gas OperatorOct 1996
649Wold Oil Properties IncDenver, CO 80203Oil & Gas OperatorFeb 2018
650Wolf Energy CompanyOil & Gas OperatorDec 1985
651Wolverine Operations LLCBuffalo, WY 82834Gas OperatorOct 2008
652Wood River Oil & Refining CoOil & Gas OperatorDec 1998
653Woods Petroleum CorporationOklahoma City, OK 73112Oil & Gas OperatorMar 2015
654WPX Energy Rocky Mountain LLCTulsa, OK 74101Oil & Gas OperatorJul 2025
655WRC Energy LLCTulsa, OK 74135Oil & Gas OperatorJul 2025
656Wulf Oil CoOil & Gas OperatorDec 1984
657Wyatt Petroleum CorporationEvergreen, CO 80437Gas OperatorJul 2002
658Wyoil CorpBuffalo, WY 82834Oil OperatorAug 2025
659Wyoming Resources CorporationRapid City, SD 57702Oil & Gas OperatorOct 2018
660Xeric Oil & Gas CorporationMidland, TX 79702Oil & Gas OperatorApr 2014
661Xog Operating LLCMidland, TX 79702Oil & Gas OperatorOct 2025
662XTO Energy Inc.Spring, TX 77389Oil & Gas OperatorOct 2025
663Yates Drilling CompanyArtesia, NM 88210Oil & Gas OperatorDec 2021
664Z & S Construction Co IncKimball, NE 69145Oil & Gas OperatorJun 2025
665Zerbst James EOil & Gas OperatorApr 2007