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 OperatorMar 2021
3Abraxas Petroleum CorporationSan Antonio, TX 78258Oil & Gas OperatorJun 2021
4Aikins Drilling CompanyMohave Valley, AZ 86440Oil OperatorDec 2019
5Ajax Oil CompanyBillings, MT 59103Oil & Gas OperatorDec 2003
6Alme, Henry A.Cut Bank, MT 59427Gas OperatorDec 2020
7Alta VIsta Oil CorporationClearmont, WY 82835Oil & Gas OperatorMar 2021
8Altamont Oil & Gas Inc.Cut Bank, MT 59427-0200Oil & Gas OperatorMay 2012
9Alturas Energy, LLCSidney, MT 59270Oil OperatorSep 2015
10American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
11Amoco Production Co.Houston, TX 77253Oil & Gas OperatorJun 2015
12Anadarko Minerals, Inc.Oklahoma City, OK 73102Oil & Gas OperatorApr 2021
13Anr Production CompanyHouston, TX 77046Oil & Gas OperatorSep 2017
14Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
15Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorJun 2021
16Antelope Resources IncBillings, MT 59101Oil & Gas OperatorMay 2017
17Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorMar 2021
18Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorApr 2021
19Artex Oil CompanyMarietta, OH 45750Oil & Gas OperatorDec 2020
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 OperatorFeb 2021
25Balko, Inc.Conrad, MT 59425Oil & Gas OperatorJan 2021
26Ballantyne Ventures LLCShelby, MT 59474Oil & Gas OperatorDec 2020
27Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorApr 2021
28Basic Earth Science Systems, Inc.Austin, TX 78714Oil & Gas OperatorApr 2010
29Bayswater Exploration & Production LLCDenver, CO 80202Oil & Gas OperatorApr 2021
30BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorNov 2020
31Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorApr 2021
32Behm Energy, Inc.Minot, ND 58702Oil & Gas OperatorApr 2021
33Bensun Energy, LLCGrandview, TX 76050Oil OperatorAug 2020
34Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
35Beren CorporationWichita, KS 67206Oil & Gas OperatorJun 2021
36Berenergy CorporationDenver, CO 80217Oil & Gas OperatorApr 2021
37Berexco LLCWichita, KS 67206Oil & Gas OperatorJun 2021
38Big Gully Oil, LLCRoundup, MT 59072Oil OperatorApr 2021
39Big Sky Energy, LLCCody, WY 82413Oil & Gas OperatorJan 2021
40Big Snowy Resources LPBillings, MT 59105Oil OperatorMar 2021
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 OperatorApr 2021
46Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorApr 2021
47Brainstorm Energy, Inc.Whitefish, MT 59937Oil & Gas OperatorDec 2020
48Branch Oil & GasShelby, MT 59474-0766Oil & Gas OperatorJul 2010
49Branch, Jerry L.Oil & Gas OperatorJul 1999
50Brandon Oil CompanySunburst, MT 59482Oil & Gas OperatorMar 2021
51Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorFeb 2021
52Brighton Energy, L.L.C.Tulsa, OK 74170Oil & Gas OperatorDec 2009
53Briscoe Petroleum LLCSheridan, WY 82801Oil OperatorApr 2021
54Bristol Resources CorporationTulsa, OK 74170Oil & Gas OperatorDec 2000
55Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorApr 1997
56Brown, J. Burns Operating Co.Havre, MT 59501Oil & Gas OperatorMar 2021
57Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorJun 2021
58Buckley, Michael T.Sweetgrass, MT 59484Oil OperatorJan 2021
59Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorJun 2021
60Bye, April & ScottKevin, MT 59454Oil & Gas OperatorFeb 2021
61Campanella, George LGreat Falls, MT 59403Oil & Gas OperatorMar 2021
62Camwest II LPMcKinney, TX 75070Oil & Gas OperatorJul 2007
63Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorApr 2004
64Capitan Operating LLCReno, NV 89502Oil & Gas OperatorJan 2013
65Carbon Energy Corporation (USA)Denver, CO 80290Oil & Gas OperatorJul 2004
66Carrell Oil Company Dba CocoLaurel, MT 59044Oil OperatorJul 2020
67Castle Resources, Inc.Russell, KS 67665Oil & Gas OperatorDec 2019
68Cat Creek Holdings LLCWinnett, MT 59087Oil OperatorMar 2021
69Cavalier PetroleumShelby, MT 59474Oil & Gas OperatorOct 2014
70Central Montana Resources, LLCSan Antonio, TX 78209Oil OperatorJul 2015
71Central Resources, Inc.Denver, CO 80203Oil & Gas OperatorDec 2019
72Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorApr 2021
73Chandler Energy, LLCDenver, CO 80202Oil & Gas OperatorJan 2009
74Chaparral Energy, L.L.C.Oklahoma City, OK 73114Oil & Gas OperatorJun 2021
75Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorAug 2015
76Charoil Co., J. Norm And Charlotte Sibley DbaRoundup, MT 59072Oil OperatorOct 2002
77Chelin LLCCut Bank, MT 59427Oil & Gas OperatorMar 2021
78Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorJun 2021
79Chippewa Cree TribeGas OperatorMar 2019
80Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
81Cirque Resources LPDenver, CO 80202Oil & Gas OperatorAug 2016
82Citation Oil & Gas Corp.Houston, TX 77269Oil & Gas OperatorJun 2021
83City Of BakerBaker, MT 59313Gas OperatorMar 2021
84Cline Production CompanyBillings, MT 59104Oil & Gas OperatorMar 2021
85Cody Energy, Inc.Houston, TX 77077Oil & Gas OperatorApr 2021
86Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
87Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorMay 2001
88Columbia Petroleum, LTD.Farmington, UT 84025Oil OperatorMar 2021
89Columbus Energy Corp.Tulsa, OK 74103Oil & Gas OperatorMar 2008
90Columbus Energy, LLCHouston, TX 77024Oil & Gas OperatorJun 2021
91Comanche Drilling CompanyCut Bank, MT 59427Oil & Gas OperatorMar 2021
92Compass Energy, Inc.Shelby, MT 59474Gas OperatorFeb 2007
93Constitution Gas Transport Co., Inc.Salt Lake City, UT 84124-1110Gas OperatorJun 2012
94Contango Resources, Inc.Houston, TX 77002Oil & Gas OperatorJun 2021
95Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorApr 2021
96Coolidge, G. B., Inc.Shelby, MT 59474Oil & Gas OperatorAug 2016
97Coolidge, PaulOil OperatorFeb 2021
98Coolidge, Timothy J & Billiette NebelKevin, MT 59454Oil OperatorJan 2021
99Cortez Operating CompanyFort Worth, TX 76102Oil & Gas OperatorApr 2004
100Costilla Energy, Inc.Midland, TX 79702Oil & Gas OperatorMar 2008