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 OperatorMay 2020
3Abraxas Petroleum CorporationSan Antonio, TX 78258Oil & Gas OperatorAug 2020
4Aikins Drilling CompanyMohave Valley, AZ 86440Oil OperatorDec 2019
5Ajax Oil CoBillings, MT 59103Oil OperatorDec 2003
6Alme, Henry A.Cut Bank, MT 59427Gas OperatorApr 2020
7Alta VIsta Oil CorporationClearmont, WY 82835Oil & Gas OperatorJan 2020
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 OperatorJun 2020
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 2020
16Antelope Resources IncBillings, MT 59101Oil OperatorMay 2017
17Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorMay 2020
18Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorJun 2020
19Artex Oil CompanyMarietta, OH 45750Oil & Gas OperatorDec 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 OperatorApr 2020
25Balko, Inc.Conrad, MT 59425Oil & Gas OperatorApr 2020
26Ballantyne Ventures LLCShelby, MT 59474Oil & Gas OperatorMar 2020
27Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorDec 2020
28Basic Earth Science Systems, Inc.Denver, CO 80202Oil & Gas OperatorApr 2010
29Bayswater Exploration & Production, LLCClovis, CA 93612-1058Oil & Gas OperatorJun 2020
30BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorDec 2019
31Beartooth Energy, LLCTallahassee, FL 32303-6312Oil & Gas OperatorApr 2020
32Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2020
33Behm Energy, Inc.Minot, ND 58702Oil & Gas OperatorJun 2020
34Bensun Energy, LLCGrandview, TX 76050Oil OperatorMay 2020
35Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
36Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2020
37Berenergy CorporationDenver, CO 80203Oil & Gas OperatorDec 2020
38Berexco LLCWichita, KS 67206Oil & Gas OperatorAug 2020
39Big Gully Oil, LLCRoundup, MT 59072Oil OperatorJun 2020
40Big Sky Energy, LLCCody, WY 82413Oil & Gas OperatorMay 2020
41Big Snowy Resources LPBillings, MT 59105Oil OperatorMay 2020
42Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
43Black Hawk Resources, LLCBowman, ND 58623Oil & Gas OperatorJun 2011
44Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorNov 2019
45Blackstone OperatingRed Lodge, MT 59068Gas OperatorDec 2006
46Bluebonnet Energy CorporationEnglewood, CO 80112Oil & Gas OperatorJun 2020
47Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorJun 2020
48Brainstorm Energy, Inc.Whitefish, MT 59937Oil & Gas OperatorJan 2020
49Branch Oil & GasShelby, MT 59474-0766Oil & Gas OperatorJul 2010
50Branch, Jerry L.Oil & Gas OperatorJul 1999
51Brandon Oil CompanySunburst, MT 59482Oil & Gas OperatorApr 2020
52Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorApr 2020
53Brighton Energy, L.L.C.Tulsa, OK 74170-2500Oil & Gas OperatorDec 2009
54Briscoe Petroleum LLCSheridan, WY 82801Oil OperatorDec 2020
55Bristol Resources Corp.Tulsa, OK 74136Oil & Gas OperatorDec 2000
56Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorApr 1997
57Brown, J. Burns Operating Co.Havre, MT 59501Oil & Gas OperatorMay 2020
58Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2020
59Buckley, Michael T.Sweetgrass, MT 59484Oil OperatorApr 2020
60Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorAug 2020
61Bye, April & ScottKevin, MT 59454Oil & Gas OperatorMar 2020
62Campanella, George LGreat Falls, MT 59403Oil & Gas OperatorMay 2020
63Camwest II L.P.McKinney, TX 75070Oil & Gas OperatorJul 2007
64Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorDec 2004
65Carbon Energy Corporation (USA)Denver, CO 80290Oil & Gas OperatorJul 2004
66Carrell Oil Company Dba CocoLaurel, MT 59044Oil OperatorJun 2020
67Castle Resources, Inc.Russell, KS 67665Oil & Gas OperatorMar 2020
68Cavalier PetroleumShelby, MT 59474Oil & Gas OperatorOct 2014
69Central Montana Resources, LLCSan Antonio, TX 78209Oil OperatorJul 2015
70Central Resources, Inc.Denver, CO 80203Oil & Gas OperatorMar 2020
71Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2020
72Chandler Energy, LLCDenver, CO 80202Oil & Gas OperatorJan 2009
73Chaparral Energy, L.L.C.Oklahoma City, OK 73114Oil & Gas OperatorAug 2020
74Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorDec 2015
75Charoil Co., J. Norm And Charlotte Sibley DbaRoundup, MT 59072Oil OperatorOct 2002
76Chelin LLCCut Bank, MT 59427Oil & Gas OperatorMay 2020
77Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2020
78Chippewa Cree TribeGas OperatorMar 2019
79Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
80Cirque Resources LPDenver, CO 80202Oil & Gas OperatorDec 2016
81Citation Oil & Gas Corp.Houston, TX 77269-688Oil & Gas OperatorDec 2020
82City Of BakerBaker, MT 59313Gas OperatorApr 2020
83Cline Production CompanyBillings, MT 59104Oil & Gas OperatorDec 2020
84Cody Energy, Inc.Denver, CO 80231Oil & Gas OperatorDec 2020
85Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
86Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorMay 2001
87Columbia Petroleum, LTD.Farmington, UT 84025Oil OperatorJun 2020
88Columbus Energy Corp.Denver, CO 80203Oil & Gas OperatorMar 2008
89Columbus Energy, LLCHouston, TX 77024Oil & Gas OperatorAug 2020
90Comanche Drilling CompanyCut Bank, MT 59427Oil & Gas OperatorJun 2020
91Constitution Gas Transport Co., Inc.Salt Lake City, UT 84124-1110Gas OperatorJun 2012
92Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorJun 2020
93Coolidge, G. B., Inc.Shelby, MT 59474Oil & Gas OperatorAug 2016
94Coolidge, PaulOil OperatorMar 2020
95Coolidge, Timothy J & Billiette NebelKevin, MT 59454Oil OperatorMar 2020
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 OperatorMay 2020
99Croft Petroleum Co.Cut Bank, MT 59427Oil & Gas OperatorMay 2020
100Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999