Oil & Gas Companies in Montana

Company NameCompany LocationCompany TypeMost Recent Production
401Staghorn Energy, LLCTulsa, OK 74103Oil & Gas OperatorDec 2023
402Stalking Horse Energy, LLCDenver, CO 80246Oil OperatorDec 2023
403Stearns Oil Company LLCWillison, ND 58801Oil & Gas OperatorJan 2024
404Stephens & Johnson Operating Co.Wichita Falls, TX 76307Oil & Gas OperatorMar 2024
405Stephens Production Company, LLCDenver, CO 80202Oil & Gas OperatorFeb 2018
406Stephens, Autry C.Midland, TX 79701Oil & Gas OperatorMar 2023
407Stivers IncGraham, TX 76450Oil & Gas OperatorMay 2003
408Stone Energy CorporationDenver, CO 80202-2828Oil & Gas OperatorOct 2014
409Stone Energy LLCDenver, CO 80202Oil & Gas OperatorMay 2005
410Storm Cat Energy (USA) Operating CorporationDenver, CO 80202Gas OperatorJun 2017
411Stovall Oil CompanyCasper, WY 82602Oil & Gas OperatorAug 1998
412Stratex Oil And Gas, Inc.Watertown, CT 06795Oil & Gas OperatorJun 2016
413Striper Oil, Inc.Dallas, TX 75379Oil & Gas OperatorApr 2002
414Summit Gas Resources IncSheridan, WY 82801Gas OperatorDec 2023
415Summit Resources, Inc.Houston, TX 77077Oil & Gas OperatorSep 2016
416Sun Coulee, LLCMartinsdale, MT 59053Oil OperatorNov 2023
417Sunburst Exploration, Inc.Oil & Gas OperatorJul 2000
418Synergy Offshore LLCHouston, TX 77024Oil & Gas OperatorFeb 2022
419T.W.O. (Taylor Well Operating)Missoula, MT 59803Oil & Gas OperatorJan 2024
420Tanglewood Oil & Gas LLCFort Worth, TX 76102Oil & Gas OperatorOct 2017
421Taqa USA, Inc.Centennial, CO 80111Oil & Gas OperatorJul 2020
422Tensas Delta Exploration Company, LLCShreveport, LA 71101-5323Oil & Gas OperatorJul 2021
423Terrol Energy, Inc.Hygiene, CO 80533Oil & Gas OperatorDec 2006
424Texaco Expl. And Prod. Inc.Houston, TX 77236Oil & Gas OperatorNov 2023
425Thomas Operating Company IncGreeley, CO 80634Oil & Gas OperatorAug 2008
426Thompson Oil Co.Corsicana, TX 75151Oil & Gas OperatorDec 2023
427Three Forks Resources LLCWheat Ridge, CO 80033Oil & Gas OperatorMar 2024
428Tipperary Oil & Gas CorpDenver, CO 80202Oil & Gas OperatorMay 2014
429TMR Exploration, Inc.Bossier City, LA 71171Oil & Gas OperatorMar 2024
430TNT Oil, LLCConrad, MT 59425Oil OperatorNov 2017
431Toi OperatingSidney, MT 59270Oil OperatorSep 2019
432Tomahawk Oil Company, Inc.Roundup, MT 59072Oil OperatorJan 2024
433Topaz Oil & Gas IncFort Collins, CO 80627Gas OperatorNov 2019
434Triangle USA Petroleum CorporationDenver, CO 80202Oil & Gas OperatorJul 2021
435Trout Kye JrOil & Gas OperatorDec 2010
436True Oil LLCCasper, WY 82602Oil & Gas OperatorJan 2024
437Tyler Oil CompanyBillings, MT 59104-3203Oil & Gas OperatorNov 2019
438Tyler Rockies Exploration LTDTyler, TX 75710-0119Oil & Gas OperatorJan 2024
439Tyrex Oil CompanyCasper, WY 82602Oil & Gas OperatorMay 1997
440U Bee Tea Production LLCCulbertson, MT 59218Oil & Gas OperatorJan 2024
441Union Oil Co Of CaliforniaMidland, TX 79706Oil & Gas OperatorJan 2022
442Unit Petroleum CompanyTulsa, OK 74170Oil & Gas OperatorMar 2024
443United States Energy Corp.Longview, TX 75601Oil & Gas OperatorNov 2023
444Upton Resources U.S.A. Inc.Oil & Gas OperatorOct 2013
445Ursa Major (Crow Og), LLCBillings, MT 59101Gas OperatorAug 2017
446Vaalco Energy (USA), Inc.Houston, TX 77042Oil & Gas OperatorDec 2016
447Vecta Oil & Gas LTDDallas, TX 75235Oil & Gas OperatorJan 2024
448Vess Oil CorporationDallas, TX 75201Oil & Gas OperatorMar 2024
449Viking Resources CorpDeerfield, OH 44411-0160Oil & Gas OperatorDec 2007
450Vintage Petroleum, Inc.Houston, TX 77046Oil & Gas OperatorDec 2023
451Ward Petroleum CorporationEnid, OK 73702Oil & Gas OperatorDec 2023
452Wbi Energy Transmission, Inc.Glendive, MT 59330-0131Gas OperatorNov 1999
453Wbi Production, Inc.Glendive, MT 59330-0131Gas OperatorMar 2001
454Wesco Operating, Inc.Casper, WY 82602Oil & Gas OperatorJan 2024
455West Gas IncOil & Gas OperatorDec 2017
456Westech Energy CorporationDenver, CO 80237Oil & Gas OperatorMar 2011
457Western Meadowlark Resources LLCDenver, CO 80206Oil & Gas OperatorDec 2023
458Western Natural Gas CompanyShelby, MT 59474Oil & Gas OperatorDec 2023
459Westport Oil & Gas Company LPThe Woodlands, TX 77380Oil & Gas OperatorFeb 2007
460Wheless Industries, Inc.Shreveport, LA 71101-5301Oil & Gas OperatorSep 2002
461White Rock Oil & Gas, LLCPlano, TX 75024Oil & Gas OperatorMar 2024
462Whiting Oil And Gas CorporationHouston, TX 77002Oil & Gas OperatorMar 2024
463Whiting Petroleum CorporationDenver, CO 80290Oil & Gas OperatorJan 2024
464Williston Industrial Supply CorporationWilliston, ND 58801Oil & Gas OperatorMar 2012
465Woods, Pete Or MaxineChester, MT 59522Oil & Gas OperatorDec 2023
466Wyoming Resources CorporationRapid City, SD 57702Oil & Gas OperatorOct 2018
467Xeno, IncCalgary, AB T2P 2S5Gas OperatorDec 2001
468Xeric Oil & Gas CorporationMidland, TX 79702Oil & Gas OperatorApr 2014
469Xoil IncAurora, CO 80016Oil & Gas OperatorJul 2023
470XTO Energy Inc.Spring, TX 77389Oil & Gas OperatorMar 2024
471Yellowstone Petroleums Inc.Canada, 00100Oil & Gas OperatorNov 2023
472Zenergy Operating Company, LLCTulsa, OK 74136Oil & Gas OperatorDec 2016
473Zimco (Robt A Zimmerman)Wolf Point, MT 59201Oil OperatorApr 2009