Oil & Gas Companies in Montana

Company NameCompany LocationCompany TypeMost Recent Production
1A & G Oil & GasShelby, MT 59474Oil & Gas OperatorJul 2011
2A. B. Energy LLCChester, MT 59522Oil & Gas OperatorOct 2019
3Abraxas Petroleum CorporationSan Antonio, TX 78258Oil & Gas OperatorDec 2019
4Aikins Drilling CompanyMohave Valley, AZ 86440Oil OperatorMay 2019
5Ajax Oil CoBillings, MT 59103Oil OperatorDec 2003
6Alme, Henry A.Cut Bank, MT 59427Gas OperatorJul 2019
7Alta VIsta Oil CorporationClearmont, WY 82835Oil & Gas OperatorJul 2019
8Altamont Oil & Gas Inc.Cut Bank, MT 59427-0200Oil & Gas OperatorMay 2012
9Alturas Energy, LLCSidney, MT 59270Oil OperatorSep 2015
10American Exploration CompanyHouston, TX 77010-3088Oil & Gas OperatorJan 2000
11Amoco Production Co.Chicago, IL 60601-7125Oil & Gas OperatorJun 2015
12Anadarko Minerals, Inc.Oklahoma City, OK 73102-8606Oil & Gas OperatorOct 2019
13Anr Production CompanyDenver, CO 80201-0749Oil & Gas OperatorSep 2017
14Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
15Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2019
16Antelope Resources IncBillings, MT 59101Oil OperatorMay 2017
17Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorJul 2019
18Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorOct 2019
19Artex Oil CompanyMarietta, OH 45750Oil & Gas OperatorJul 2019
20Assiniboine & Sioux TribesOil & Gas OperatorMar 1997
21Athena Energy LLCToronto, ON M5E 1W7Gas OperatorJan 2011
22Austin, Chas WOil OperatorJan 2009
23Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005
24Baldwin Lynch Energy Corp.Fort Collins, CO 80525-3354Oil OperatorAug 2019
25Balko, Inc.Conrad, MT 59425Oil & Gas OperatorAug 2019
26Ballantyne Ventures LLCShelby, MT 59474Oil & Gas OperatorJun 2019
27Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorDec 2019
28Basic Earth Science Systems, Inc.Denver, CO 80202Oil & Gas OperatorApr 2010
29Bayswater Exploration & Production, LLCClovis, CA 93612-1058Oil & Gas OperatorOct 2019
30BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorMar 2019
31Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2019
32Behm Energy, Inc.Minot, ND 58702Oil & Gas OperatorOct 2019
33Bensun Energy, LLCGrandview, TX 76050Oil OperatorMar 2019
34Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
35Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2019
36Berenergy CorporationDenver, CO 80203Oil & Gas OperatorDec 2019
37Berexco LLCWichita, KS 67206Oil & Gas OperatorDec 2019
38Big Gully Oil, LLCRoundup, MT 59072Oil OperatorAug 2019
39Big Sky Energy, LLCCody, WY 82413Oil & Gas OperatorJul 2019
40Big Snowy Resources LPBillings, MT 59105Oil OperatorJul 2019
41Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
42Black Hawk Resources, LLCBowman, ND 58623Oil & Gas OperatorJun 2011
43Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorJun 2019
44Blackstone OperatingRed Lodge, MT 59068Gas OperatorDec 2006
45Bluebonnet Energy CorporationEnglewood, CO 80112Oil & Gas OperatorOct 2019
46Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorNov 2019
47Brainstorm Energy, Inc.Whitefish, MT 59937Oil & Gas OperatorJun 2019
48Branch Oil & GasShelby, MT 59474-0766Oil & Gas OperatorJul 2010
49Branch, Jerry L.Oil & Gas OperatorJul 1999
50Brandon Oil CompanySunburst, MT 59482Oil & Gas OperatorJul 2019
51Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorJul 2019
52Brighton Energy, L.L.C.Tulsa, OK 74170-2500Oil & Gas OperatorDec 2009
53Briscoe Petroleum LLCSheridan, WY 82801Oil OperatorDec 2019
54Bristol Resources Corp.Tulsa, OK 74136Oil & Gas OperatorDec 2000
55Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorApr 1997
56Brown, J. Burns Operating Co.Havre, MT 59501Oil & Gas OperatorJun 2019
57Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2019
58Buckley, Michael T.Sweetgrass, MT 59484Oil OperatorJun 2019
59Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorDec 2019
60Bye, April & ScottKevin, MT 59454Oil & Gas OperatorJun 2019
61Campanella, George LGreat Falls, MT 59403Oil & Gas OperatorJul 2019
62Camwest II L.P.McKinney, TX 75070Oil & Gas OperatorJul 2007
63Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorDec 2004
64Carbon Energy Corporation (USA)Denver, CO 80290Oil & Gas OperatorJul 2004
65Carrell Oil Company Dba CocoLaurel, MT 59044Oil OperatorOct 2019
66Castle Resources, Inc.Russell, KS 67665Oil & Gas OperatorAug 2019
67Cavalier PetroleumShelby, MT 59474Oil & Gas OperatorOct 2014
68Central Montana Resources, LLCSan Antonio, TX 78209Oil OperatorJul 2015
69Central Resources, Inc.Denver, CO 80203Oil & Gas OperatorAug 2019
70Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2019
71Chandler Energy, LLCDenver, CO 80202Oil & Gas OperatorJan 2009
72Chaparral Energy, L.L.C.Oklahoma City, OK 73114Oil & Gas OperatorDec 2019
73Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorDec 2015
74Charoil Co., J. Norm And Charlotte Sibley DbaRoundup, MT 59072Oil OperatorOct 2002
75Chelin LLCCut Bank, MT 59427Oil & Gas OperatorJul 2019
76Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2019
77Chippewa Cree TribeGas OperatorMar 2019
78Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
79Cirque Resources LPDenver, CO 80202Oil & Gas OperatorDec 2016
80Citation Oil & Gas Corp.Houston, TX 77269-688Oil & Gas OperatorDec 2019
81City Of BakerBaker, MT 59313Gas OperatorSep 2019
82Cline Production CompanyBillings, MT 59104Oil & Gas OperatorDec 2019
83Cody Energy, Inc.Denver, CO 80231Oil & Gas OperatorDec 2019
84Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
85Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorMay 2001
86Columbia Petroleum, LTD.Farmington, UT 84025Oil OperatorAug 2019
87Columbus Energy Corp.Denver, CO 80203Oil & Gas OperatorMar 2008
88Columbus Energy, LLCHouston, TX 77024Oil & Gas OperatorDec 2019
89Comanche Drilling CompanyCut Bank, MT 59427Oil & Gas OperatorJul 2019
90Compass Energy, Inc.Shelby, MT 59474Gas OperatorFeb 2007
91Constitution Gas Transport Co., Inc.Salt Lake City, UT 84124-1110Gas OperatorJun 2012
92Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorOct 2019
93Coolidge, G. B., Inc.Shelby, MT 59474Oil & Gas OperatorAug 2016
94Coolidge, PaulOil OperatorJun 2019
95Coolidge, Timothy J & Billiette NebelKevin, MT 59454Oil OperatorJun 2019
96Cortez Operating CompanyPlano, TX 75093Oil & Gas OperatorApr 2004
97Costilla Energy, Inc.Gillette, WY 82717Oil & Gas OperatorMar 2008
98Cowry Enterprises, LTD.Littleton, CO 80161-3310Oil & Gas OperatorJun 2019
99Croft Petroleum Co.Cut Bank, MT 59427Oil & Gas OperatorJul 2019
100Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999