Oil & Gas Companies in Johnson County, WY

Company NameCompany LocationCompany TypeMost Recent Production
101Marlin Oil Company LLCGillette, WY 82718Oil & Gas OperatorMar 2023
102Matrix Production CompanySugar Land, TX 77478Oil & Gas OperatorJan 2025
103McCartney Engineering LLCWheat Ridge, CO 80033Oil & Gas OperatorJan 2025
104Meadow Deep LLCOil & Gas OperatorJan 2025
105Medicine Bow Operating CompanyHouston, TX 77002Oil & Gas OperatorApr 2014
106Merit Energy CompanyDallas, TX 75240Oil & Gas OperatorMar 2025
107Meritage Energy Partners LLCDenver, CO 80202Oil & Gas OperatorDec 2005
108Merrion Oil & Gas CorpFarmington, NM 87401Oil & Gas OperatorJan 2025
109Meyer Douglas PLongmont, CO 80501Oil & Gas OperatorAug 2006
110Mid-Con Energy Operating, LLCTulsa, OK 74136Oil & Gas OperatorFeb 2025
111Midgard Energy CompanyThe Woodlands, TX 77380Oil & Gas OperatorDec 2014
112Moncrief W A JrFort Worth, TX 76102Oil & Gas OperatorJan 2025
113MTG Operating IncRidgeland, MS 39158Gas OperatorApr 2011
114Nance Petroleum CorporationBillings, MT 59103-7168Oil & Gas OperatorNov 2007
115Navigation Powder River LLCHouston, TX 77024Oil & Gas OperatorJan 2025
116Nielson & Associates IncCody, WY 82414Oil & Gas OperatorFeb 2016
117Noble Energy IncMidland, TX 79706Oil & Gas OperatorMar 2025
118Nonsuch Natural Gas IncNaples, FL 34108Oil & Gas OperatorFeb 2025
119North Finn LLCCasper, WY 82605Oil & Gas OperatorJan 2025
120Northern Production CoGillette, WY 82717Oil & Gas OperatorApr 2013
121Northwest Energy LLCBuffalo, WY 82834Gas OperatorJan 2010
122Oilfield Salvage & Service CompanyLittleton, CO 80120Oil & Gas OperatorJan 2025
123Oryx Energy CompanyDallas, TX 75221Oil & Gas OperatorMay 2002
124Osborn Heirs Company LTDSan Antonio, TX 78217Oil & Gas OperatorNov 2024
125Oxy USA IncHouston, TX 77046Oil & Gas OperatorMar 2025
126P & M Petroleum Management LLCDenver, CO 80202Oil & Gas OperatorOct 2021
127P.O.&G. Operating, LLCHouston, TX 77057Oil & Gas OperatorMar 2025
128Pacific Enterprises Oil Co USADallas, TX 75201Oil & Gas OperatorFeb 2001
129Peabody Natural Gas LLCGillette, WY 82718Oil & Gas OperatorJan 2025
130Peak Powder River Resources LLCDurango, CO 81301Oil & Gas OperatorJan 2025
131Pearce Oil CompanyManderson, WY 82432Oil OperatorJun 1999
132Pennaco Energy IncorporatedGillette, WY 82718Oil & Gas OperatorFeb 2021
133Petro-Canada Resources (USA) IncDenver, CO 80202-472Oil & Gas OperatorFeb 2010
134Petro-Lewis Corp.Oil & Gas OperatorFeb 1994
135Petrox Resources IncMeeker, CO 81641Oil & Gas OperatorJan 2025
136Phillips Petroleum CompanyHouston, TX 77251Oil & Gas OperatorMar 2013
137Pioneer Natural Resources USA IncIrving, TX 75039Oil & Gas OperatorNov 2024
138Plains Petroleum Operating CoDenver, CO 80202Oil & Gas OperatorDec 2014
139Prima Exploration, Inc.Denver, CO 80206Oil & Gas OperatorJan 2025
140Prospective Invest & Trad Co LTDTulsa, OK 74170Oil & Gas OperatorAug 2005
141Ranch Oil CompanyWest Linn, OR 97068Oil & Gas OperatorFeb 2025
142RDG Oil & Gas LLCPost Falls, ID 82854Oil & Gas OperatorMar 2017
143Redstone Gas Partners LLCDenver, CO 80202Gas OperatorMar 2001
144Redstone Resources IncNewcastle, WY 82701Gas OperatorDec 2010
145Richardson Operating CompanyDenver, CO 80237Oil & Gas OperatorDec 2024
146Rio Blanco Energy, Inc.Littleton, CO 80121Oil & Gas OperatorOct 2002
147Sage Butte PRB Operating, LLCDenver, CO 80202Oil & Gas OperatorJan 2025
148Samson Resources Company LLCDenver, CO 80202Oil & Gas OperatorFeb 2021
149Seven Sisters Oil & Gas LLCCasper, WY 82602Oil & Gas OperatorJan 2022
150Simon Oil LLCKaycee, WY 82639Oil OperatorDec 2024
151SM Energy CompanyMidland, TX 79707Oil & Gas OperatorMar 2025
152Sonat Exploration Co.Houston, TX 77251Oil & Gas OperatorDec 2021
153Southland Royalty CompanyHouston, TX 77210Oil & Gas OperatorSep 2011
154Southwestern Production CorporationLakewood, CO 80228Oil & Gas OperatorFeb 2025
155Storm Cat Energy USA Operating CorpDenver, CO 80202Gas OperatorJun 2017
156Stripper Oil Company IncOil OperatorNov 2024
157Swepi LPHouston, TX 77079Oil & Gas OperatorJul 2020
158Tbi Exploration IncEnglewood, CO 801556525Oil & Gas OperatorJun 2011
159Texaco Exploration & ProdMidland, TX 79702Oil & Gas OperatorAug 2002
160Thomas Operating Company IncGreeley, CO 80634Oil & Gas OperatorAug 2008
161Timberline Production Company LLCCasper, WY 82601Oil & Gas OperatorOct 2020
162Tonka Oil & Gas Production IncBuffalo, WY 82834Oil & Gas OperatorSep 1999
163Transhorizon Energy IncCheyenne, WY 82003Oil & Gas OperatorJul 2023
164True Oil LLCCasper, WY 82602Oil & Gas OperatorJan 2025
165Txo Production Corp.Ganado, TX 77962Oil & Gas OperatorAug 2022
166Underwood Oil & GasCasper, WY 82602Oil & Gas OperatorFeb 2025
167Valkyrie Operating LLCDenver, CO 80202Oil & Gas OperatorFeb 2025
168Vector Minerals CorporationAurora, CO 80015Oil & Gas OperatorDec 2024
169Warren Enterprises IncGillette, WY 82718Oil OperatorDec 2022
170Webb Resources IncOil & Gas OperatorDec 1985
171Wellstar CorporationNorthglenn, CO 80233Oil & Gas OperatorJan 2025
172Westport Oil & Gas Company LPThe Woodlands, TX 77380Oil & Gas OperatorFeb 2007
173Wexpro CompanyRock Springs, WY 82902-0458Oil & Gas OperatorJan 2025
174Whiting Oil And Gas CorporationHouston, TX 77002Oil & Gas OperatorMar 2025
175Wichita River Oil CorporationEnglewood, CO 80111Oil & Gas OperatorApr 2009
176Windsor Energy Group LLCOklahoma City, OK 73118Oil & Gas OperatorAug 2021
177Wold Energy Partners LLCDenver, CO 80202Oil & Gas OperatorFeb 2022
178Wold Oil Properties IncDenver, CO 80203Oil & Gas OperatorFeb 2018
179Wolverine Operations LLCBuffalo, WY 82834Gas OperatorOct 2008
180Woods Petroleum CorporationOklahoma City, OK 73112Oil & Gas OperatorMar 2015
181WPX Energy Rocky Mountain LLCTulsa, OK 74101Oil & Gas OperatorJan 2025
182WRC Energy LLCTulsa, OK 74135Oil & Gas OperatorJan 2025
183Wyoil CorpBuffalo, WY 82834Oil OperatorJan 2025
184XTO Energy Inc.Spring, TX 77389Oil & Gas OperatorMar 2025
185Yegen E CCasper, WY 82604Oil & Gas OperatorMar 2015