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 OperatorFeb 2020
3Abraxas Petroleum CorporationSan Antonio, TX 78258Oil & Gas OperatorJun 2020
4Aikins Drilling CompanyMohave Valley, AZ 86440Oil OperatorDec 2019
5Ajax Oil CoBillings, MT 59103Oil OperatorDec 2003
6Alme, Henry A.Cut Bank, MT 59427Gas OperatorDec 2019
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
11American Midwest Oil & Gas Corp.Billings, MT 59101Gas OperatorDec 2019
12Amoco Production Co.Chicago, IL 60601-7125Oil & Gas OperatorJun 2015
13Anadarko Minerals, Inc.Oklahoma City, OK 73102-8606Oil & Gas OperatorMar 2020
14Anr Production CompanyDenver, CO 80201-0749Oil & Gas OperatorSep 2017
15Ansbro Petroleum Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2008
16Anschutz Exploration CorporationDenver, CO 80202Oil & Gas OperatorDec 2020
17Antelope Resources IncBillings, MT 59101Oil OperatorMay 2017
18Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorFeb 2020
19Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorMar 2020
20Artex Oil CompanyMarietta, OH 45750Oil & Gas OperatorDec 2019
21Assiniboine & Sioux TribesOil & Gas OperatorMar 1997
22Athena Energy LLCToronto, ON M5E 1W7Gas OperatorJan 2011
23Austin, Chas WOil OperatorJan 2009
24Aztec Gas And Oil CorporationElephant Butte, NM 87935-0370Oil & Gas OperatorMar 2005
25Baldwin Lynch Energy Corp.Fort Collins, CO 80525-3354Oil OperatorFeb 2020
26Balko, Inc.Conrad, MT 59425Oil & Gas OperatorFeb 2020
27Ballantyne Ventures LLCShelby, MT 59474Oil & Gas OperatorDec 2019
28Ballard Petroleum Holdings LLCBillings, MT 59104Oil & Gas OperatorDec 2020
29Basic Earth Science Systems, Inc.Denver, CO 80202Oil & Gas OperatorApr 2010
30Bayswater Exploration & Production, LLCClovis, CA 93612-1058Oil & Gas OperatorMar 2020
31BBX Operating Co. LLCAustin, TX 78738Oil & Gas OperatorDec 2019
32Beartooth Oil & Gas CompanyBillings, MT 59103Oil & Gas OperatorDec 2020
33Behm Energy, Inc.Minot, ND 58702Oil & Gas OperatorMar 2020
34Bensun Energy, LLCGrandview, TX 76050Oil OperatorNov 2019
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 OperatorJun 2020
39Big Gully Oil, LLCRoundup, MT 59072Oil OperatorMar 2020
40Big Sky Energy, LLCCody, WY 82413Oil & Gas OperatorFeb 2020
41Big Snowy Resources LPBillings, MT 59105Oil OperatorNov 2019
42Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
43Black Hawk Resources, LLCBowman, ND 58623Oil & Gas OperatorJun 2011
44Black Hills Exploration And ProductionDenver, CO 80202Oil & Gas OperatorJun 2010
45Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorNov 2019
46Blackstone OperatingRed Lodge, MT 59068Gas OperatorDec 2006
47Bluebonnet Energy CorporationEnglewood, CO 80112Oil & Gas OperatorMar 2020
48Bowers Oil & Gas, Inc.Grand Junction, CO 81505-1097Oil & Gas OperatorMar 2020
49Brainstorm Energy, Inc.Whitefish, MT 59937Oil & Gas OperatorDec 2019
50Branch Oil & GasShelby, MT 59474-0766Oil & Gas OperatorJul 2010
51Branch, Jerry L.Oil & Gas OperatorJul 1999
52Brandon Oil CompanySunburst, MT 59482Oil & Gas OperatorFeb 2020
53Breck Operating Corp.Breckenridge, TX 76424Oil & Gas OperatorFeb 2020
54Brighton Energy, L.L.C.Tulsa, OK 74170-2500Oil & Gas OperatorDec 2009
55Briscoe Petroleum LLCSheridan, WY 82801Oil OperatorDec 2020
56Bristol Resources Corp.Tulsa, OK 74136Oil & Gas OperatorDec 2000
57Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorApr 1997
58Brown, J. Burns Operating Co.Havre, MT 59501Oil & Gas OperatorFeb 2020
59Bta Oil Producers, LLCMidland, TX 79701Oil & Gas OperatorDec 2020
60Buckley, Michael T.Sweetgrass, MT 59484Oil OperatorFeb 2020
61Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorJun 2020
62Bye, April & ScottKevin, MT 59454Oil & Gas OperatorFeb 2020
63Campanella, George LGreat Falls, MT 59403Oil & Gas OperatorFeb 2020
64Camwest II L.P.McKinney, TX 75070Oil & Gas OperatorJul 2007
65Camwest Limited PartnershipDenver, CO 80202Oil & Gas OperatorDec 2004
66Carbon Energy Corporation (USA)Denver, CO 80290Oil & Gas OperatorJul 2004
67Carrell Oil Company Dba CocoLaurel, MT 59044Oil OperatorMar 2020
68Castle Resources, Inc.Russell, KS 67665Oil & Gas OperatorJan 2020
69Cavalier PetroleumShelby, MT 59474Oil & Gas OperatorOct 2014
70Central Montana Resources, LLCSan Antonio, TX 78209Oil OperatorJul 2015
71Central Resources, Inc.Denver, CO 80203Oil & Gas OperatorJan 2020
72Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorDec 2020
73Chandler Energy, LLCDenver, CO 80202Oil & Gas OperatorJan 2009
74Chaparral Energy, L.L.C.Oklahoma City, OK 73114Oil & Gas OperatorJun 2020
75Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorDec 2015
76Charoil Co., J. Norm And Charlotte Sibley DbaRoundup, MT 59072Oil OperatorOct 2002
77Chelin LLCCut Bank, MT 59427Oil & Gas OperatorFeb 2020
78Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorDec 2020
79Chippewa Cree TribeGas OperatorMar 2019
80Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
81Cirque Resources LPDenver, CO 80202Oil & Gas OperatorDec 2016
82Citation Oil & Gas Corp.Houston, TX 77269-688Oil & Gas OperatorDec 2020
83City Of BakerBaker, MT 59313Gas OperatorMar 2020
84Cline Production CompanyBillings, MT 59104Oil & Gas OperatorDec 2020
85Cody Energy, Inc.Denver, CO 80231Oil & Gas OperatorDec 2020
86Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
87Colt Resources CorporationBillings, MT 59103Oil & Gas OperatorMay 2001
88Columbia Petroleum, LTD.Farmington, UT 84025Oil OperatorFeb 2020
89Columbus Energy Corp.Denver, CO 80203Oil & Gas OperatorMar 2008
90Columbus Energy, LLCHouston, TX 77024Oil & Gas OperatorJun 2020
91Comanche Drilling CompanyCut Bank, MT 59427Oil & Gas OperatorMar 2020
92Compass Energy, Inc.Shelby, MT 59474Gas OperatorFeb 2007
93Constitution Gas Transport Co., Inc.Salt Lake City, UT 84124-1110Gas OperatorJun 2012
94Continental Resources IncOklahoma City, OK 73126Oil & Gas OperatorMar 2020
95Coolidge, G. B., Inc.Shelby, MT 59474Oil & Gas OperatorAug 2016
96Coolidge, PaulOil OperatorFeb 2020
97Coolidge, Timothy J & Billiette NebelKevin, MT 59454Oil OperatorFeb 2020
98Cortez Operating CompanyPlano, TX 75093Oil & Gas OperatorApr 2004
99Costilla Energy, Inc.Gillette, WY 82717Oil & Gas OperatorMar 2008
100Cowry Enterprises, LTD.Littleton, CO 80161-3310Oil & Gas OperatorJan 2020