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Roosevelt County, MT oil and gas wells

1,340 wells: 288 active, 737 plugged, run by 306 operators.

Figures from the Montana Board of Oil and Gas Conservation, updated 2026-10-19.

Top operators in Roosevelt

OperatorActiveWells here
Oasis Petroleum North America LLC75102
Kraken Operating, LLC7186
Devon Energy Williston, L.L.C.2029
White Rock Oil & Gas, LLC1834
Phoenix Operating LLC1246
Continental Resources Inc812
R3 Operating Corporation812
Green Valley Operating, LLC89
Citation Oil & Gas Corp.719
Poplar Resources LLC6101
SpringLine Operating LLC620
Slawson Exploration Company Inc530
HK Eagle LLC59
Darrah Oil Company, LLC57
Ridge Oil & Gas, LLC57
Foundation Energy Management, LLC410
Hydra Services LLC35
Prima Exploration, Inc.33
Rough Rider Midstream Services LLC33
SOGC, Inc.211
Single Tree Disposal, Inc.24
Energy Equity Company22
Select Water Solutions, LLC22
Cardinal Oil, LLC112
Granite Creek Energy LLC12

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Buckles B 1 25-085-21313Plugged Dry holeTXO Production Corp
Buckles SWD 1 25-085-21336Plugged DisposalTexas Oil & Gas Corp
C. LEPAGE 1 25-085-05022Plugged Dry holeDeep Rock
CAMPBELL 16-24 25-085-21386Plugged Dry holeChandler & Associates, Inc.
CAMRUD 1 25-085-05290Plugged Dry holeFarmers Union Central Exchange, Inc.
CATLIN 1 25-085-05010Plugged Dry holePartee, W.C.
CHARLES OWEN 1 25-085-05080Plugged Dry holeCalvert Drilling & Producing Co.
CLARK 1-M4 25-085-21408Plugged Dry holeUnion Oil Company Of California
CLEVELND 15-35 25-085-21456Plugged Dry holeHarper Oil Company (Buckhorn Petroleum)
CLYDE UNIT 1 25-085-05220Plugged Dry holeMurphy Exploration and Production Co.
CORNEJO 3 25-085-05160Plugged OilEmpire State Oil Co.
CORNEJO 4 25-085-08020Plugged Dry holeEmpire State Oil Co.
COUNTER 1 25-085-21075Plugged Dry holePetroleum, Inc.
COURCHENE 1D 25-085-05254Plugged DisposalMurphy Exploration and Production Co.
CRAWFORD 1 25-085-21164Plugged Dry holeSupron Energy Corp
CRUSCH #1 25-085-21150Plugged OilMaxus Exploration Company
CRUSCH 1 25-085-21255Plugged Dry holeTraverse Oil
CRUSCH 1-35 25-085-21193Plugged Dry holePuma Petroleum Company
CRUSCH 22-5 25-085-21448Plugged OilLadd Petroleum Corporation
CRUSCH I 1-35 25-085-21437Plugged Dry holePhillips Petroleum Company
CULBERTSON 1 25-085-05371Plugged Dry holeMurphy Exploration and Production Co.
Carat 2-33H 25-085-21733Plugged OilEOG Resources, Inc.
Carl Miller 1 25-085-05306Plugged OilSOGC, Inc.
Carlson SWD 1 25-085-21095Plugged InjectionWesco Operating, Inc.
Charles Track 1 SWD 25-085-08015Plugged DisposalBrinkerhoff Company, The
Christoffersen 24-20TFH 25-085-21848Plugged OilFoundation Energy Management, LLC
Christoffersen Trust 1-8 25-085-21298Plugged Dry holeTranscontinental Oil Corporation
Christofferson 1 25-085-21028Plugged Dry holeTranscontinental Oil Corporation
Clark 20-15 25-085-21450Plugged Dry holeCentury Oil & Gas Corporation
Clark 20-9 25-085-21401Plugged OilCentury Oil & Gas Corporation
Clark SWD 1 25-085-21429Plugged InjectionTerrol Energy Incorporated
Cleveland 1 25-085-05006Plugged Dry holeJackson, Miles
Consolidated State 1 SWD 25-085-21515Plugged DisposalTrue Oil LLC
Cornwall 1 25-085-05197Plugged Dry holePartee, W.C.
Cox 7-1 25-085-21256Plugged OilNative American Energy Group, Inc.
Craigie 1 25-085-21637Plugged Dry holeGCRL Energy Ltd.
Crusch 1-1 25-085-21404Plugged Dry holeTenneco Oil Company
Crusch 1-10 25-085-21063Plugged Dry holeGeneral American Oil Co Of Texas
Crusch 1-2 25-085-21307Plugged OilOasis Petroleum North America LLC
Crusch 2-2 25-085-21353Plugged OilOasis Petroleum North America LLC
Crusch 9-33 25-085-21629Plugged OilAbraxas Petroleum Corporation
Crusch Fee 42-13 25-085-21315Plugged OilSamson Resources Company
Crusch Two Fee 14-18 25-085-21518Plugged OilSamson Resources Company
Cyrus 44-30H 25-085-21704Plugged DisposalSpringLine Operating LLC
D. BARR 1 25-085-21214Plugged OilHarper Oil Company (Buckhorn Petroleum)
D. BARR A-1 25-085-21303Plugged OilApache Corp
D.J. MCLACHLAN 1 25-085-05390Plugged Dry holeBrinkerhoff Company, The
DAMM 1-15 25-085-21377Plugged Dry holePacific Enterprises Oil Co.
DAMM F-33 23-P 25-085-05113Plugged Dry holeSocony-Mobil Oil
DANIELS 1 25-085-05201Plugged Dry holeBrinkerhoff Company, The
DARCHUK 1 25-085-21241Plugged OilFlare Energy Corp
DAVID-FEDERAL 1 25-085-05184Plugged Dry holeDavis Oil Company
DAVIS 19-2 25-085-21188Plugged Dry holeLuff Exploration Company
DEEDS FEDERAL 1 25-085-05186Plugged Dry holeHumble Oil & Refining Co.
DEMARRIAS 1 25-085-05247Plugged Dry holePlacid Oil Company
DETHMAN 33-1 25-085-21184Plugged OilLatham Exploration Company, Inc.
DETIENNE 1-13 25-085-21272Plugged OilCanAm Engine, Inc.
DETIENNE 18-11 25-085-21153Plugged Dry holeBWAB Incorporated
DETIENNE 3-18 25-085-21285Plugged Dry holeSun Exploration And Production Co
DOLEZILEK 1 25-085-05082Plugged Dry holePlacid Oil Company
DOLORES ENIX 1 25-085-05299Plugged Dry holeMiami Oil Producers, Inc.
DOME-RICKEL 1 25-085-21166Plugged Dry holeDome Petroleum Corp
DORIS BROWN 1 25-085-05377Plugged Dry holeStates Oil
DUCKLAKE 1 25-085-21574Plugged Dry holeAmerican Hunter Exploration Ltd.
DUPREE 1 25-085-05078Plugged Dry holeWilliams & Wagner
DUPREE 1 25-085-05107Plugged Dry holeAjax Oil Co
Dalton Palmer 1 25-085-21399Plugged Dry holeHunt Oil Company
Danielson-Greer 1 25-085-05007Plugged Dry holeDelhi Oil
DeMarrias 1 25-085-05370Plugged OilMerit Energy Company
Dethman 223052 #1 25-085-21976Plugged Dry holeCobra Oil & Gas Corporation
Detienne 1-18 25-085-21607Plugged Dry holeSamedan Oil Corporation
Detienne 2-18 25-085-21277Plugged OilChoctaw II Oil & Gas Ltd.
Diamond 1-36 25-085-21702Plugged OilEOG Resources, Inc.
E. HANSEN 1 25-085-21563Plugged Dry holeOryx Energy Company
E. Nees 1-13 25-085-21741Plugged GasFort Worth Operating Company, LLC
E. Nees 1-4 25-085-21740Plugged GasFort Worth Operating Company, LLC
E. Patch 3-13 25-085-21739Plugged GasFort Worth Operating Company, LLC
E. Patch 3-4 25-085-21738Plugged Dry holeFort Worth Operating Company, LLC
E. Patch 3-4A 25-085-21826Plugged GasFort Worth Operating Company, LLC
E. Paulson 1 25-085-05317Plugged OilSkelly Oil
E. T. HANSEN 1 25-085-21009Plugged Dry holeLuff Exploration Company
E.L. BARR 1-26 25-085-21276Plugged Dry holeSouthland Royalty Company
E.V. Stai 1 SWD 25-085-21035Plugged DisposalPintail Petroleum, Inc.
EAGLE 6-20 25-085-21536Plugged Dry holeXeno, Inc
ELDER 1-3 25-085-21576Plugged Dry holeSlawson Exploration Company Inc
ELDORADO 1 25-085-21592Plugged Dry holePlacid Oil Company
ELLINGSON 1-26 25-085-05272Plugged Dry holeSkinner Corp.
ELVSAAS 42-6 25-085-21151Plugged Dry holeTrue Oil LLC
EMERY OSTBY 1 25-085-21022Plugged Dry holeMaxwell Oil
EPU 1 25-085-05058Plugged OilBallard Petroleum Holdings LLC
EPU 10-G 25-085-08010Plugged GasMurphy Exploration and Production Co.
EPU 105 25-085-05101Plugged OilBallard Petroleum Holdings LLC
EPU 107 25-085-05112Plugged OilPoplar Resources LLC
EPU 109 25-085-05110Plugged Dry holeMurphy Exploration and Production Co.
EPU 110-XD 25-085-21033Plugged InjectionSamson Resources Company
EPU 14 25-085-05048Plugged OilBallard Petroleum Holdings LLC
EPU 17 25-085-05050Plugged OilMurphy Exploration and Production Co.
EPU 19 25-085-05103Plugged OilPoplar Resources LLC
EPU 2-D 25-085-08017Plugged Water supplyMurphy Exploration and Production Co.
EPU 24 25-085-05032Plugged OilPoplar Resources LLC

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