Oil & Gas Companies in Sheridan County, MT

Company NameCompany LocationCompany TypeMost Recent Production
1Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorDec 2024
2American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
3Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorSep 2024
4Bain Resources, Inc.Arlington, TX 76012Oil & Gas OperatorOct 2024
5Basic Earth Science Systems, Inc.Austin, TX 78714Oil & Gas OperatorApr 2010
6Bensun Energy, LLCGrandview, TX 76050Oil OperatorAug 2020
7Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
8Berenergy CorporationDenver, CO 80217Oil & Gas OperatorNov 2024
9Berexco LLCWichita, KS 67206Oil & Gas OperatorDec 2024
10Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
11Bluebonnet Energy CorporationEnglewood, CO 80112Oil & Gas OperatorSep 2015
12Bowline Energy LLCDenver, CO 80201Oil & Gas OperatorDec 2022
13Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorMar 2001
14Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorDec 2024
15Camwest II LPMcKinney, TX 75070Oil & Gas OperatorJul 2007
16Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorApr 2004
17Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorOct 2024
18Chandler Energy LLCDenver, CO 80202Oil & Gas OperatorJan 2009
19Chaparral Energy, L.L.C.Oklahoma City, OK 73142Oil & Gas OperatorDec 2024
20Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorAug 2015
21Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2024
22Citation Oil & Gas Corp.Houston, TX 77269Oil & Gas OperatorDec 2024
23Cody Energy, Inc.Houston, TX 77077Oil & Gas OperatorOct 2024
24Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorFeb 2013
25Continental Resources, Inc.Oklahoma City, OK 73126Oil & Gas OperatorDec 2024
26Costilla Energy IncMidland, TX 79702Oil & Gas OperatorMar 2008
27Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999
28D90 Energy, LLCAustin, TX 78746Oil & Gas OperatorDec 2024
29Digital Operating Company LLCBoerne, TX 78006Oil & Gas OperatorDec 2024
30Diversified Operating CorporationGolden, CO 80401Oil & Gas OperatorOct 2012
31Dominion Oklahoma Texas Exploration & ProductionHouston, TX 77060Oil & Gas OperatorDec 2006
32Eagle Oil & Gas Co.Dallas, TX 75225Oil & Gas OperatorDec 2024
33Eagle Operating IncMinot, ND 58701Oil & Gas OperatorOct 2024
34Earthstone Energy, Inc.The Woodlands, TX 77380Oil & Gas OperatorDec 2017
35Earthstone Operating, LLCThe Woodlands, TX 77380Oil & Gas OperatorDec 2024
36El Paso E&P Company, L.P.Houston, TX 77002Oil & Gas OperatorMar 2013
37El Paso Production Oil & Gas Co.Houston, TX 77252Oil & Gas OperatorDec 2024
38Empire North Dakota LLCTulsa, OK 74114Oil & Gas OperatorOct 2024
39Energy Equity CompanyColumbus, MT 59019Oil & Gas OperatorSep 2024
40Energyquest II, LLCThe Woodlands, TX 77381Oil & Gas OperatorSep 2024
41Enerplus Resources USA CorporationDenver, CO 80202Oil & Gas OperatorOct 2024
42Equinor Energy LPAustin, TX 78730Oil & Gas OperatorOct 2021
43Equitable Resources Energy Co, Western RegionBillings, MT 59102Oil & Gas OperatorMay 1997
44Flying J Oil & Gas IncNorth Salt Lake, UT 84054Oil & Gas OperatorDec 2009
45Forcenergy IncMiami, FL 33129Oil & Gas OperatorMar 2015
46Forest Oil CorporationHouston, TX 77002Oil & Gas OperatorMar 2015
47Foster Energy Group, LLCWolfforth, TX 79382Oil & Gas OperatorSep 2024
48Foundation Energy Management, LLCAddison, TX 75001Oil & Gas OperatorDec 2024
49Germany Oil CompanyTulsa, OK 74135Oil & Gas OperatorOct 2002
50Griffon & Associates, L.L.C.Pearland, TX 77581Oil & Gas OperatorJul 2008
51Grizzly Operating LLCHouston, TX 77057Oil & Gas OperatorOct 2024
52HRC Operating, LLCDenver, CO 80202Oil & Gas OperatorNov 2017
53Hugoton Energy CorporationOklahoma City, OK 73113Oil & Gas OperatorDec 2019
54Huntington Energy LLCNichols Hill, OK 73116Oil & Gas OperatorDec 2024
55Huntington Resources IncTulsa, OK 74103Oil & Gas OperatorOct 2006
56Intoil, Inc.Englewood, CO 80155Oil & Gas OperatorDec 2002
57J.H.R. CorporationBridgeville, PA 15017Oil & Gas OperatorJul 2001
58Kodiak Oil & Gas (USA) Inc.Denver, CO 80202Oil & Gas OperatorSep 2020
59Lamamco Drilling CompanySkiatook, OK 74070Oil & Gas OperatorSep 2024
60Legacy Reserves Operating LPDenver, CO 80201Oil & Gas OperatorDec 2024
61Linn Operating, Inc.Houston, TX 77002Oil & Gas OperatorMay 2017
62Main Energy, Inc.Houston, TX 77079Oil & Gas OperatorMay 2009
63Makoil, Inc.Lake Forest, CA 92630Oil & Gas OperatorJul 2007
64Manuel CorporationWichita, KS 67206Oil & Gas OperatorOct 2024
65Marathon Oil CompanyHouston, TX 77024Oil & Gas OperatorOct 2024
66McCullis Resources Co., Inc.Littleton, CO 80161Oil & Gas OperatorOct 2024
67McRae & Henry LTDGolden, CO 80401Oil & Gas OperatorMay 2022
68Mystique Resources CompanyAurora, CO 80016Oil & Gas OperatorFeb 2023
69Nance Petroleum CorporationBillings, MT 59103-7168Oil & Gas OperatorNov 2007
70Nearburg Producing CompanyDallas, TX 75380Oil & Gas OperatorDec 2024
71Neptune Operating LLCHouston, TX 77024Oil & Gas OperatorOct 2024
72Newfield Production CompanyThe Woodlands, TX 77380-2764Oil & Gas OperatorJul 2022
73Nexen Oil And Gas U.S.A. Inc.Calgary, AB T2P 5C1Oil & Gas OperatorFeb 2010
74Nielco, Inc.Billings, MT 59103Oil & Gas OperatorApr 2002
75Northern Oil Production, Inc.Bozeman, MT 59718Oil & Gas OperatorOct 2024
76Northstar Gas Company IncOil & Gas OperatorJan 2016
77Oasis Petroleum North America LLCHouston, TX 77002Oil & Gas OperatorOct 2024
78Ocean Energy IncHouston, TX 77002Oil & Gas OperatorAug 2003
79Okie Crude CompanyTulsa, OK 74103Oil & Gas OperatorSep 2024
80Olympic Exploration & Production CoNorman, OK 73072Oil OperatorMay 2003
81Omimex Canada, LTD.Fort Worth, TX 76120-3608Oil & Gas OperatorOct 2024
82Omimex Petroleum IncFort Worth, TX 76120Oil & Gas OperatorAug 2022
83Outlook Petroleum Corp.Midland, TX 79702Oil & Gas OperatorJan 2001
84Panther Creek Resources, LLCDenver, CO 80202Oil & Gas OperatorMay 2012
85Petro-Hunt CorporationDallas, TX 75201Oil & Gas OperatorJun 2003
86Petro-Hunt, L.L.C.Dallas, TX 75201Oil & Gas OperatorDec 2024
87Presco IncThe Woodlands, TX 77380Oil & Gas OperatorOct 2020
88Pride Energy CompanyTulsa, OK 74170Oil & Gas OperatorDec 2024
89Prima Exploration, Inc.Denver, CO 80206Oil & Gas OperatorOct 2024
90Primewest Petroleum Inc.Centennial, CO 80111Oil & Gas OperatorJan 2009
91Prospective Investment & Trading Co., LTD., TheTulsa, OK 74170-2320Oil & Gas OperatorApr 2014
92Rankin, PaulBridgeville, PA 15017Oil & Gas OperatorJun 2016
93Rim Operating, Inc.Englewood, CO 80112Oil & Gas OperatorDec 2024
94Samedan Oil CorporationHouston, TX 77067Oil & Gas OperatorDec 2019
95Samson Oil & Gas USA IncDenver, CO 80202Oil & Gas OperatorOct 2024
96Samson Resources CompanyTulsa, OK 74103Oil & Gas OperatorSep 2024
97Sands Oil Company IncBillings, MT 59103Oil & Gas OperatorOct 2024
98Shakespeare Oil Co IncSalem, IL 62881Oil & Gas OperatorOct 2024
99Sinclair Oil & Gas CompanySalt Lake Cty, UT 84130Oil & Gas OperatorDec 2024
100SM Energy CompanyMidland, TX 79707Oil & Gas OperatorDec 2024