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 OperatorNov 2020
3Abraxas Petroleum CorporationSan Antonio, TX 78258Oil & Gas OperatorDec 2020
4Aikins Drilling CompanyMohave Valley, AZ 86440Oil OperatorDec 2019
5Ajax Oil CoBillings, MT 59103Oil OperatorDec 2003
6Alme, Henry A.Cut Bank, MT 59427Gas OperatorJul 2020
7Alta VIsta Oil CorporationClearmont, WY 82835Oil & Gas OperatorNov 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 OperatorNov 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 OperatorSep 2020
18Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorNov 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 OperatorNov 2020
25Balko, Inc.Conrad, MT 59425Oil & Gas OperatorAug 2020
26Ballantyne Ventures LLCShelby, MT 59474Oil & Gas OperatorSep 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 OperatorNov 2020
30BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorOct 2020
31Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2020
32Behm Energy, Inc.Minot, ND 58702Oil & Gas OperatorNov 2020
33Bensun Energy, LLCGrandview, TX 76050Oil OperatorAug 2020
34Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
35Beren CorporationWichita, KS 67206Oil & Gas OperatorDec 2020
36Berenergy CorporationDenver, CO 80203Oil & Gas OperatorDec 2020
37Berexco LLCWichita, KS 67206Oil & Gas OperatorDec 2020
38Big Gully Oil, LLCRoundup, MT 59072Oil OperatorNov 2020
39Big Sky Energy, LLCCody, WY 82413Oil & Gas OperatorJul 2020
40Big Snowy Resources LPBillings, MT 59105Oil OperatorOct 2020
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 OperatorNov 2019
44Blackstone OperatingRed Lodge, MT 59068Gas OperatorDec 2006
45Bluebonnet Energy CorporationEnglewood, CO 80112Oil & Gas OperatorNov 2020
46Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorNov 2020
47Brainstorm Energy, Inc.Whitefish, MT 59937Oil & Gas OperatorNov 2020
48Branch Oil & GasShelby, MT 59474-0766Oil & Gas OperatorJul 2010
49Branch, Jerry L.Oil & Gas OperatorJul 1999
50Brandon Oil CompanySunburst, MT 59482Oil & Gas OperatorNov 2020
51Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorSep 2020
52Brighton Energy, L.L.C.Tulsa, OK 74170-2500Oil & Gas OperatorDec 2009
53Briscoe Petroleum LLCSheridan, WY 82801Oil OperatorDec 2020
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 OperatorOct 2020
57Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2020
58Buckley, Michael T.Sweetgrass, MT 59484Oil OperatorSep 2020
59Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorDec 2020
60Campanella, George LGreat Falls, MT 59403Oil & Gas OperatorOct 2020
61Camwest II L.P.McKinney, TX 75070Oil & Gas OperatorJul 2007
62Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorDec 2004
63Carbon Energy Corporation (USA)Denver, CO 80290Oil & Gas OperatorJul 2004
64Carrell Oil Company Dba CocoLaurel, MT 59044Oil OperatorJul 2020
65Castle Resources, Inc.Russell, KS 67665Oil & Gas OperatorAug 2020
66Cat Creek Holdings LLCWinnett, MT 59087Oil OperatorOct 2020
67Cavalier PetroleumShelby, MT 59474Oil & Gas OperatorOct 2014
68Central Montana Resources, LLCSan Antonio, TX 78209Oil OperatorJul 2015
69Central Resources, Inc.Denver, CO 80203Oil & Gas OperatorAug 2020
70Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2020
71Chandler Energy, LLCDenver, CO 80202Oil & Gas OperatorJan 2009
72Chaparral Energy, L.L.C.Oklahoma City, OK 73114Oil & Gas OperatorDec 2020
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 OperatorOct 2020
76Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2020
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 2020
81City Of BakerBaker, MT 59313Gas OperatorOct 2020
82Cline Production CompanyBillings, MT 59104Oil & Gas OperatorDec 2020
83Cody Energy, Inc.Denver, CO 80231Oil & Gas OperatorDec 2020
84Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
85Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorMay 2001
86Columbia Petroleum, LTD.Farmington, UT 84025Oil OperatorNov 2020
87Columbus Energy Corp.Denver, CO 80203Oil & Gas OperatorMar 2008
88Columbus Energy, LLCHouston, TX 77024Oil & Gas OperatorDec 2020
89Comanche Drilling CompanyCut Bank, MT 59427Oil & Gas OperatorNov 2020
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 OperatorNov 2020
93Coolidge, G. B., Inc.Shelby, MT 59474Oil & Gas OperatorAug 2016
94Coolidge, PaulOil OperatorJul 2020
95Coolidge, Timothy J & Billiette NebelKevin, MT 59454Oil OperatorJul 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 OperatorJul 2020
99Croft Petroleum Co.Cut Bank, MT 59427Oil & Gas OperatorNov 2020
100Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999