Oil & Gas Companies in Richland County, MT

Company NameCompany LocationCompany TypeMost Recent Production
1Abraxas Petroleum CorporationSan Antonio, TX 78259Oil & Gas OperatorNov 2024
2Alturas Energy, LLCSidney, MT 59270Oil OperatorMar 2022
3American Exploration CompanyHouston, TX 77010Oil & Gas OperatorJan 2000
4Anr Production CompanyHouston, TX 77046Oil & Gas OperatorAug 2017
5Apex Energy, L.L.C.Tulsa, OK 74114Oil & Gas OperatorAug 2024
6Armstrong Operating, Inc.Dickinson, ND 58602Oil & Gas OperatorSep 2024
7Basic Earth Science Systems, Inc.Austin, TX 78714Oil & Gas OperatorApr 2010
8Bensun Energy, LLCGrandview, TX 76050Oil OperatorAug 2020
9Berco Resources, Inc.Denver, CO 80202Oil & Gas OperatorFeb 2002
10Berenergy CorporationDenver, CO 80217Oil & Gas OperatorSep 2024
11Bill Barrett CorporationDenver, CO 80202Oil & Gas OperatorDec 2017
12Black Hawk Resources, LLCBowman, ND 58623Oil & Gas OperatorJun 2011
13Blackjack Oil, Inc.Las Vegas, NV 89128Oil & Gas OperatorNov 2019
14Brighton Energy LLCTulsa, OK 74170Oil & Gas OperatorMar 2015
15Brooks Exploration, Inc.Denver, CO 80293Oil & Gas OperatorMar 2001
16Burlington Resources Oil & Gas Company LPHouston, TX 77252Oil & Gas OperatorNov 2024
17Chaco Energy CompanyDenver, CO 80201Oil & Gas OperatorSep 2024
18Chaparral Energy, L.L.C.Oklahoma City, OK 73142Oil & Gas OperatorNov 2024
19Charger Resources, LLCHurst, TX 76054Oil & Gas OperatorAug 2015
20Chesapeake Operating, LLCOklahoma City, OK 73154Oil & Gas OperatorNov 2024
21Choctaw II Oil & Gas, LTD.Houston, TX 77002Oil & Gas OperatorJan 2002
22Citation Oil & Gas Corp.Houston, TX 77269Oil & Gas OperatorNov 2024
23Collins & Ware, Inc.Midland, TX 79701Oil & Gas OperatorAug 2003
24Columbus Energy Corp.Tulsa, OK 74103Oil & Gas OperatorMar 2008
25Columbus Energy, LLCHouston, TX 77046Oil & Gas OperatorNov 2024
26Continental Resources, Inc.Oklahoma City, OK 73126Oil & Gas OperatorNov 2024
27Costilla Energy IncMidland, TX 79702Oil & Gas OperatorMar 2008
28Cowry Enterprises, LTD.Littleton, CO 80161-3310Oil & Gas OperatorMar 2022
29Crown Oil, Inc.Houston, TX 77002Oil OperatorJan 1999
30Crusader Energy Group Inc.Austin, TX 78746Oil & Gas OperatorMar 2015
31Denbury Onshore, LLCPlano, TX 75024Oil & Gas OperatorNov 2024
32Diamond Halo Group LLCGrandview, TX 76050Oil OperatorMay 2024
33Digital Operating Company LLCBoerne, TX 78006Oil & Gas OperatorNov 2024
34Dominion Oklahoma Texas Exploration & ProductionHouston, TX 77060Oil & Gas OperatorDec 2006
35Eagle Operating IncMinot, ND 58701Oil & Gas OperatorSep 2024
36Earthstone Energy, Inc.The Woodlands, TX 77380Oil & Gas OperatorDec 2017
37Earthstone Operating, LLCThe Woodlands, TX 77380Oil & Gas OperatorNov 2024
38El Paso Production Oil & Gas Co.Houston, TX 77252Oil & Gas OperatorNov 2024
39Emep Operating, LLCHouston, TX 77002Oil & Gas OperatorAug 2024
40Empire North Dakota LLCTulsa, OK 74114Oil & Gas OperatorAug 2024
41Encore Operating LPPlano, TX 75024Oil & Gas OperatorAug 2024
42Endeavor Energy Resources, LPMidland, TX 79701Oil & Gas OperatorNov 2024
43Energyquest II, LLCThe Woodlands, TX 77381Oil & Gas OperatorJul 2024
44Enerplus Resources USA CorporationDenver, CO 80202Oil & Gas OperatorSep 2024
45EOG Resources IncMidland, TX 79702Oil & Gas OperatorNov 2024
46Equinor Energy LPAustin, TX 78730Oil & Gas OperatorOct 2021
47Equitable Resources Energy Co, Western RegionBillings, MT 59102Oil & Gas OperatorMay 1997
48Fidelity Exploration & Production CompanyDenver, CO 80203Oil & Gas OperatorSep 2024
49Flying J Oil & Gas IncNorth Salt Lake, UT 84054Oil & Gas OperatorDec 2009
50Forcenergy IncMiami, FL 33129Oil & Gas OperatorMar 2015
51Forcenergy Onshore Inc.Houston, TX 77002Oil & Gas OperatorDec 2012
52Genesis St Operating LLCKansas City, MO 64108Oil & Gas OperatorNov 2024
53Germany Oil CompanyTulsa, OK 74135Oil & Gas OperatorOct 2002
54Grayson Mill Operating, LLCHouston, TX 77024Oil & Gas OperatorSep 2024
55Grizzly Operating LLCHouston, TX 77057Oil & Gas OperatorAug 2024
56H & R Well Services, Inc.FT Morgan, CO 80701Oil & Gas OperatorApr 2015
57Hallwood Petroleum, Inc.Midland, TX 79701Oil & Gas OperatorApr 2024
58Headington Oil Company LLCDallas, TX 75204Oil & Gas OperatorApr 2016
59HRC Operating, LLCDenver, CO 80202Oil & Gas OperatorNov 2017
60Huntington Resources IncTulsa, OK 74103Oil & Gas OperatorOct 2006
61Intermountain Operating, Inc.Billings, MT 59103Oil & Gas OperatorJul 2001
62Intoil, Inc.Englewood, CO 80155Oil & Gas OperatorDec 2002
63JN Expl & Prod LTD PartnershipBillings, MT 59103-0159Oil & Gas OperatorFeb 2001
64Kaiser-Francis Oil CompanyTulsa, OK 74121Oil & Gas OperatorNov 2024
65Kerr-McGee Oil & Gas Onshore LPHouston, TX 77046Oil & Gas OperatorNov 2024
66Kirkwood W CCasper, WY 82602Oil & Gas OperatorMay 2005
67Kraken Operating, LLCHouston, TX 77024Oil & Gas OperatorAug 2024
68Legacy Reserves Operating LPDenver, CO 80201Oil & Gas OperatorNov 2024
69Luff Exploration CompanyDenver, CO 80203Oil & Gas OperatorSep 2024
70Mach Petroleum, Inc.Tulsa, OK 74153Oil & Gas OperatorNov 2014
71Main Energy, Inc.Houston, TX 77079Oil & Gas OperatorMay 2009
72Marathon Oil CompanyHouston, TX 77024Oil & Gas OperatorAug 2024
73Mbi Oil & Gas LLCDickinson, ND 58601Oil & Gas OperatorSep 2024
74Medallion Petroleum, Inc.Tulsa, OK 74103Oil & Gas OperatorJan 2015
75Merit Energy CompanyDallas, TX 75240Oil & Gas OperatorNov 2024
76Missouri Basin Well Service, Inc.Belfield, ND 58622Oil & Gas OperatorJan 2018
77Montana Heartland LLCBismarck, ND 58504Oil & Gas OperatorJul 2024
78Morningstar Operating LLCFort Worth, TX 76102Oil & Gas OperatorNov 2024
79Mountain Pacific General Inc.Cut Bank, MT 59427Oil & Gas OperatorJun 2022
80Murex Petroleum CorporationHumble, TX 77347Oil & Gas OperatorSep 2024
81Nance Petroleum CorporationBillings, MT 59103-7168Oil & Gas OperatorNov 2007
82Navasota Resources LTD.Oil & Gas OperatorSep 2002
83Newfield Production CompanyThe Woodlands, TX 77380-2764Oil & Gas OperatorJul 2022
84Northern Oil Production, Inc.Bozeman, MT 59718Oil & Gas OperatorAug 2024
85Oasis Petroleum North America LLCHouston, TX 77002Oil & Gas OperatorAug 2024
86Ocean Energy IncHouston, TX 77002Oil & Gas OperatorAug 2003
87Orion Energy Partners LPDenver, CO 80202Oil & Gas OperatorAug 2024
88Panther Creek Resources, LLCDenver, CO 80202Oil & Gas OperatorMay 2012
89Panther Energy Company, LLCTulsa, OK 74103Oil & Gas OperatorMay 2022
90Pennzoil Exploration & Production Co.Carthage, TX 75633Oil & Gas OperatorMar 2008
91Petro-Hunt, L.L.C.Dallas, TX 75201Oil & Gas OperatorNov 2024
92Pride Energy CompanyTulsa, OK 74170Oil & Gas OperatorNov 2024
93Prima Exploration, Inc.Denver, CO 80206Oil & Gas OperatorSep 2024
94Ramhorn Energy, LLCGreen River, WY 82935Oil & Gas OperatorAug 2024
95Ridge EnergyMcKinney, TX 75070Oil & Gas OperatorAug 2024
96Rim Operating, Inc.Englewood, CO 80112Oil & Gas OperatorNov 2024
97Ritchie Exploration, Inc.Wichita, KS 67278Oil & Gas OperatorAug 2024
98Rme Petroleum CompanyHouston, TX 77251Oil & Gas OperatorNov 2016
99Samson Oil & Gas USA IncDenver, CO 80202Oil & Gas OperatorSep 2024
100Samson Resources CompanyTulsa, OK 74103Oil & Gas OperatorJul 2024