Oil & Gas Companies in Johnson County, WY

Company NameCompany LocationCompany TypeMost Recent Production
1Altex Oil CompanyBreckenridge, CO 80424Oil & Gas OperatorDec 2005
2American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
3Anadarko E&P Onshore LLCHouston, TX 77046Oil & Gas OperatorDec 2024
4Anadarko Petroleum CorporationHouston, TX 77251Oil & Gas OperatorSep 2024
5Angus Petroleum CorporationChicago, IL 60660Oil & Gas OperatorDec 2022
6Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2024
7Anschutz Oil Company LLCDenver, CO 80202Oil & Gas OperatorSep 2020
8Apache CorporationHouston, TX 77042Oil & Gas OperatorDec 2024
9Argent Energy (Us) Holdings IncSugar Land, TX 77479Oil & Gas OperatorSep 2021
10Arjay Oil CompanySalt Lake City, UT 84110Oil & Gas OperatorMay 2000
11Atx Energy Partners LLCAustin, TX 78716Oil & Gas OperatorOct 2024
12Axiom Energy LLCPark City, UT 84098Oil OperatorFeb 2010
13Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005
14Banding M R IncGillette, WY 82717Oil & Gas OperatorOct 2024
15Barn Owls LLCOil & Gas OperatorSep 2024
16Bearcat Energy LLC (Colorado)Denver, CO 80202Oil & Gas OperatorMay 2022
17Berco Resources LLCDenver, CO 80206Oil & Gas OperatorSep 2009
18Berenergy CorporationDenver, CO 80217Oil & Gas OperatorNov 2024
19Big Chief ExplorationPalisades, CO 81526Oil & Gas OperatorOct 1993
20Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
21Bird Oil CorporationOil & Gas OperatorJul 1992
22Black Diamond Energy IncPittsburgh, PA 15237Gas OperatorMay 2016
23Black Hills Exploration & Production IncNewcastle, WY 82701Oil & Gas OperatorMay 2018
24Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorNov 2019
25BP America Production CompanyDenver, CO 80202Oil & Gas OperatorOct 2024
26BP Exploration IncOil & Gas OperatorMay 1993
27Brown Tom IncDallas, TX 75240Oil & Gas OperatorMar 2015
28Burk Royalty Co., LTD.Wichita Falls, TX 76308Oil & Gas OperatorDec 2024
29Burlington Resources Oil & Gas Company LGillette, WY 82718Oil & Gas OperatorJan 2022
30BXP Operating, LLCHouston, TX 77079Oil & Gas OperatorDec 2024
31Carbon Creek Energy LLCSheridan, WY 82801Oil & Gas OperatorSep 2024
32CH4 Energy LLCFort Worth, TX 76102Oil & Gas OperatorMay 2006
33Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorOct 2024
34Chemily Management CompanyCypress, TX 77429Oil & Gas OperatorApr 2023
35Chipcore LLCCasper, WY 82601Oil & Gas OperatorOct 2024
36Citation Oil & Gas Corp.Houston, TX 77269Oil & Gas OperatorDec 2024
37CNX Gas Company LLCCanonsburg, PA 15317Oil & Gas OperatorSep 2024
38Coastal Oil & Gas CorporationHouston, TX 77252Oil & Gas OperatorDec 2009
39Comet Energy Services LLCTraverse City, MI 49686Oil & Gas OperatorOct 2011
40Conoco Inc.Houston, TX 77252Oil & Gas OperatorMar 2015
41ConocoPhillips CompanyMidland, TX 79701Oil & Gas OperatorDec 2024
42Contango Resources LLCHouston, TX 77002Oil & Gas OperatorDec 2024
43Continental Production Co LLCGreenwood VIllage, CO 80155Oil & Gas OperatorAug 2012
44Continental Resources, Inc.Oklahoma City, OK 73126Oil & Gas OperatorDec 2024
45Daube Company TheArdmore, OK 73401Oil & Gas OperatorOct 2024
46Davey CorporationGolden, CO 80401Oil & Gas OperatorOct 2024
47Davis Oil CompanyPawhuska, OK 74056Oil & Gas OperatorJun 2018
48Davis Petroleum Corp.Houston, TX 77027Oil & Gas OperatorDec 2024
49DCD IncGillette, WY 82716Oil & Gas OperatorAug 2003
50Denbury Onshore, LLCPlano, TX 75024Oil & Gas OperatorDec 2024
51Deuel Arch WOil & Gas OperatorAug 1995
52Devon Energy Production Company LPOklahoma City, OK 73102Oil & Gas OperatorDec 2024
53Devon SFS Operating IncOklahoma City, OK 73102Oil & Gas OperatorMar 2008
54Diamond Oil & Gas LLCCasper, WY 82604Oil & Gas OperatorOct 2024
55Dome Petroleum CorpDenver, CO 80202Oil & Gas OperatorDec 2016
56Dyco Petroleum CorporationTulsa, OK 74103Oil & Gas OperatorMar 2015
57Eland Energy IncDallas, TX 75248Oil & Gas OperatorSep 2024
58Elf Aquitaine IncHouston, TX 77002Oil & Gas OperatorMay 1991
59Enerex Limited Liability CoCraig, CO 81625Oil & Gas OperatorJun 2024
60Energetics IncEnglewood, CO 80155Oil & Gas OperatorAug 1985
61Energy Reserves GroupHouston, TX 770563020Oil & Gas OperatorApr 1996
62EOG Resources IncMidland, TX 79702Oil & Gas OperatorDec 2024
63EOG Y Resources IncArtesia, NM 88210Oil & Gas OperatorFeb 2019
64Equitable Resources Energy CompanyBig Stone Gap, VA 24219Oil & Gas OperatorDec 1997
65Exxon Mobil CorporationSpring, TX 77389Oil & Gas OperatorDec 2024
66Falcon Creek Resources, Inc.Tulsa, OK 74137Oil & Gas OperatorApr 2001
67FDL Operating, LLCJudson, TX 75660Oil & Gas OperatorDec 2024
68Federated Oil & Gas PropertiesTraverse City, MI 49685Gas OperatorMar 2014
69Fidelity Exploration & Production CompanyDenver, CO 80203Oil & Gas OperatorNov 2024
70Fina Oil And Chemical CompanyDallas, TX 75221Oil & Gas OperatorMay 2019
71General Atlantic Resources IncDenver, CO 80202Oil & Gas OperatorJan 2022
72Gibbs WilliamOil OperatorFeb 2000
73Gilmore Oil & GasHouston, TX 77002Oil & Gas OperatorDec 2024
74Grizzly Operating LLCHouston, TX 77057Oil & Gas OperatorOct 2024
75Hershey Oil CorporationSeminole, TX 79360Oil & Gas OperatorJul 1992
76High Plains Gas LLCGillette, WY 82717Gas OperatorAug 2014
77Highland ExplorationOil OperatorSep 1979
78Hilcorp Energy CompanyHouston, TX 77208Oil & Gas OperatorDec 2024
79Home Petroleum CorpVictoria, TX 77902Oil & Gas OperatorDec 2024
80Hot Springs Resources LTDCasper, WY 82601Oil OperatorDec 2014
81Huber J M CorpEdison, NJ 08837Oil & Gas OperatorDec 2024
82Hunt Oil CompanyDallas, TX 75201Oil & Gas OperatorDec 2024
83Independent Production CompanyGreenwood VIllage, CO 80121Oil & Gas OperatorMay 2003
84Integrity Oil & GasGolden, CO 80401Oil & Gas OperatorMay 2011
85Jayne Morton Living TrustTroup, TX 75789Oil OperatorJul 2023
86Jims Water Service IncGillette, WY 82717Oil & Gas OperatorOct 2016
87JN Exploration & ProdBillings, MT 59103-0159Oil & Gas OperatorApr 2001
88Kaiser-Francis Oil CompanyTulsa, OK 74121Oil & Gas OperatorDec 2024
89Kase Energy LLCRoseville, MN 55113Oil OperatorAug 2006
90Kennedy OilGillette, WY 82716Oil & Gas OperatorOct 2024
91Kerr-McGee CorporationDallas, TX 75380Oil & Gas OperatorJun 2024
92KLT Gas IncWoodlands, TX 77380Oil & Gas OperatorSep 2004
93Lance Oil & Gas Company IncKirtland, NM 87417Oil & Gas OperatorMar 2013
94Legacy Reserves Operating LPDenver, CO 80201Oil & Gas OperatorDec 2024
95Loil Oil LLCGolden, CO 80402Oil & Gas OperatorOct 2024
96Loundagin N BCasper, WY 82602Oil & Gas OperatorSep 2015
97M K M Oil CompanyCasper, WY 82602Oil & Gas OperatorJun 1996
98Manx Oil CorporationCasper, WY 82601Oil & Gas OperatorJun 2010
99Marathon Oil CompanyHouston, TX 77024Oil & Gas OperatorOct 2024
100Marlin Oil Company LLCGillette, WY 82718Oil & Gas OperatorMar 2023