Oil & Gas Companies in Roosevelt County, MT

Company NameCompany LocationCompany TypeMost Recent Production
1Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorDec 2024
2Ajax Oil CompanyBillings, MT 59103Oil & Gas OperatorDec 2003
3American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
4Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
5Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorOct 2024
6Assiniboine & Sioux TribesOil & Gas OperatorMar 1997
7Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorOct 2024
8BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorJul 2024
9Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
10Berenergy CorporationDenver, CO 80217Oil & Gas OperatorNov 2024
11Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
12Bristol Resources CorporationTulsa, OK 74170Oil & Gas OperatorFeb 2022
13Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2024
14Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorDec 2024
15Chaparral Energy, L.L.C.Oklahoma City, OK 73142Oil & Gas OperatorDec 2024
16Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorAug 2015
17Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
18Citation Oil & Gas Corp.Houston, TX 77269Oil & Gas OperatorDec 2024
19Columbus Energy Corp.Tulsa, OK 74103Oil & Gas OperatorMar 2008
20Columbus Energy, LLCHouston, TX 77046Oil & Gas OperatorDec 2024
21Continental Resources, Inc.Oklahoma City, OK 73126Oil & Gas OperatorDec 2024
22Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999
23CWT Operating, LLCMcKinney, TX 75072Oil & Gas OperatorOct 2024
24Darrah Oil Company LLCWichita, KS 67201Oil & Gas OperatorDec 2024
25Denbury Onshore, LLCPlano, TX 75024Oil & Gas OperatorDec 2024
26Digital Operating Company LLCBoerne, TX 78006Oil & Gas OperatorDec 2024
27Dominion Oklahoma Texas Exploration & ProductionHouston, TX 77060Oil & Gas OperatorDec 2006
28Drawings, LLCAlbuquerque, NM 87109Oil OperatorSep 2024
29Eagle Operating IncMinot, ND 58701Oil & Gas OperatorOct 2024
30Encore Operating LPPlano, TX 75024Oil & Gas OperatorOct 2024
31Energy Equity CompanyColumbus, MT 59019Oil & Gas OperatorSep 2024
32EOG Resources IncMidland, TX 79702Oil & Gas OperatorDec 2024
33Equinor Energy LPAustin, TX 78730Oil & Gas OperatorOct 2021
34Equitable Resources Energy Co, Western RegionBillings, MT 59102Oil & Gas OperatorMay 1997
35FH Petroleum Corp.Billings, MT 59103Oil & Gas OperatorOct 2024
36Five-Jab, Inc.Tomball, TX 77377Oil & Gas OperatorDec 2024
37Flying J Oil & Gas IncNorth Salt Lake, UT 84054Oil & Gas OperatorDec 2009
38Foundation Energy Management, LLCAddison, TX 75001Oil & Gas OperatorDec 2024
39Genesis St Operating LLCKansas City, MO 64108Oil & Gas OperatorDec 2024
40Grayson Mill Operating, LLCHouston, TX 77024Oil & Gas OperatorOct 2024
41Green Valley Operating, LLCBillings, MT 59108Oil & Gas OperatorOct 2024
42Grizzly Operating LLCHouston, TX 77057Oil & Gas OperatorOct 2024
43Headington Oil Company LLCDallas, TX 75204Oil & Gas OperatorApr 2016
44Helis Oil & Gas Company, L.L.C.New Orleans, LA 70130Oil & Gas OperatorOct 2023
45HRC Operating, LLCDenver, CO 80202Oil & Gas OperatorNov 2017
46Huntington Resources IncTulsa, OK 74103Oil & Gas OperatorOct 2006
47Intermountain Operating, Inc.Billings, MT 59103Oil & Gas OperatorJul 2001
48Intoil, Inc.Englewood, CO 80155Oil & Gas OperatorDec 2002
49JN Expl & Prod LTD PartnershipBillings, MT 59103-0159Oil & Gas OperatorFeb 2001
50Journey Operating, L.L.C.Sugar Land, TX 77496Oil & Gas OperatorAug 2006
51Kaiser-Francis Oil CompanyTulsa, OK 74121Oil & Gas OperatorDec 2024
52Kerr-McGee Oil & Gas Onshore LPHouston, TX 77046Oil & Gas OperatorDec 2024
53Kraken Operating, LLCHouston, TX 77024Oil & Gas OperatorOct 2024
54Legacy Reserves Operating LPDenver, CO 80201Oil & Gas OperatorDec 2024
55Merit Energy CompanyDallas, TX 75240Oil & Gas OperatorDec 2024
56Missouri Basin Well Service, Inc.Belfield, ND 58622Oil & Gas OperatorJan 2018
57Missouri River Royalty CorporationBismarck, ND 58504Oil & Gas OperatorOct 2024
58Murphy Exploration & Prod. Co.Houston, TX 77094Oil & Gas OperatorJun 2011
59Nance Petroleum CorporationBillings, MT 59103-7168Oil & Gas OperatorNov 2007
60Nautilus Poplar LLCPoplar, MT 59255Oil OperatorOct 2024
61Nerdlihc Company, Inc.Long Beach, CA 90815Oil & Gas OperatorNov 2006
62Nielco, Inc.Billings, MT 59103Oil & Gas OperatorApr 2002
63Northern Oil Production, Inc.Bozeman, MT 59718Oil & Gas OperatorOct 2024
64Oasis Petroleum North America LLCHouston, TX 77002Oil & Gas OperatorOct 2024
65Petro-Hunt, L.L.C.Dallas, TX 75201Oil & Gas OperatorDec 2024
66Pintail Petroleum Inc.Wichita, KS 67202Oil & Gas OperatorJun 2010
67Pintail Petroleum, LTD.Wichita, KS 67202Oil & Gas OperatorApr 2021
68Pittencrieff America IncAbilene, TX 79608Oil & Gas OperatorFeb 2003
69Pride Energy CompanyTulsa, OK 74170Oil & Gas OperatorDec 2024
70Prima Exploration, Inc.Denver, CO 80206Oil & Gas OperatorOct 2024
71Ridge EnergyMcKinney, TX 75070Oil & Gas OperatorOct 2024
72Ritter, Laber & Associates, Inc.Williston, ND 58802Oil & Gas OperatorOct 2024
73Samedan Oil CorporationHouston, TX 77067Oil & Gas OperatorDec 2019
74Samson Oil & Gas USA IncDenver, CO 80202Oil & Gas OperatorOct 2024
75Samson Resources CompanyTulsa, OK 74103Oil & Gas OperatorSep 2024
76Scout Energy Management LLCDallas, TX 75240Oil & Gas OperatorDec 2024
77Sinclair Oil & Gas CompanySalt Lake Cty, UT 84130Oil & Gas OperatorDec 2024
78Slawson Exploration Company IncOklahoma City, OK 73102Oil & Gas OperatorDec 2024
79SM Energy CompanyMidland, TX 79707Oil & Gas OperatorDec 2024
80St. Mary Land & Exploration CoDenver, CO 80201Oil & Gas OperatorJun 2010
81Stearns Oil Company LLCWillison, ND 58801Oil & Gas OperatorOct 2024
82Stratex Oil And Gas, Inc.Watertown, CT 06795Oil & Gas OperatorJun 2016
83T2 Operating CorporationDenver, CO 80202Oil & Gas OperatorDec 2024
84Terrol Energy, Inc.Hygiene, CO 80533Oil & Gas OperatorDec 2006
85Tipperary Oil & Gas CorpDenver, CO 80202Oil & Gas OperatorMay 2014
86True Oil LLCCasper, WY 82602Oil & Gas OperatorOct 2024
87Vecta Oil & Gas LTDDallas, TX 75235Oil & Gas OperatorOct 2024
88Westport Oil & Gas Company LPThe Woodlands, TX 77380Oil & Gas OperatorFeb 2007
89White Rock Oil & Gas, LLCPlano, TX 75024Oil & Gas OperatorDec 2024
90Whiting Oil And Gas CorporationHouston, TX 77002Oil & Gas OperatorDec 2024
91Whiting Petroleum CorporationDenver, CO 80290Oil & Gas OperatorJul 2024
92Williston Industrial Supply CorporationWilliston, ND 58801Oil & Gas OperatorMar 2012
93Wyoming Resources CorporationRapid City, SD 57702Oil & Gas OperatorOct 2018
94Xoil IncAurora, CO 80016Oil & Gas OperatorJul 2023
95XTO Energy Inc.Spring, TX 77389Oil & Gas OperatorDec 2024
96Zenergy Operating Company, LLCTulsa, OK 74136Oil & Gas OperatorDec 2016