Oil & Gas Companies in Johnson County, WY

Company NameCompany LocationCompany TypeMost Recent Production
1M K M Oil CompanyCasper, WY 82602Oil & Gas OperatorJun 1996
2Manx Oil CorporationCasper, WY 82601Oil & Gas OperatorJun 2010
3Marathon Oil CompanyHouston, TX 77024Oil & Gas OperatorSep 2024
4Marlin Oil Company LLCGillette, WY 82718Oil & Gas OperatorMar 2023
5Matrix Production CompanySugar Land, TX 77478Oil & Gas OperatorJul 2024
6McCartney Engineering LLCWheat Ridge, CO 80033Oil & Gas OperatorSep 2024
7Meadow Deep LLCOil & Gas OperatorSep 2024
8Medicine Bow Operating CompanyHouston, TX 77002Oil & Gas OperatorApr 2014
9Merit Energy CompanyDallas, TX 75240Oil & Gas OperatorNov 2024
10Meritage Energy Partners LLCDenver, CO 80202Oil & Gas OperatorDec 2005
11Merrion Oil & Gas CorpFarmington, NM 87401Oil & Gas OperatorSep 2024
12Meyer Douglas PLongmont, CO 80501Oil & Gas OperatorAug 2006
13Mid-Con Energy Operating, LLCTulsa, OK 74136Oil & Gas OperatorSep 2024
14Midgard Energy CompanyThe Woodlands, TX 77380Oil & Gas OperatorDec 2014
15Moncrief W A JrFort Worth, TX 76102Oil & Gas OperatorSep 2024
16MTG Operating IncRidgeland, MS 39158Gas OperatorApr 2011