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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
20105 JV-P Clark 1 25-085-21679Shut in GasMSC Exploration LP
20105 JV-P Lockman 1 25-085-21678Shut in GasMSC Exploration LP
A30-55-1 DD 25-085-08013Shut in ServiceUSGS
Allotted Hall 1-29 25-085-21249Shut in OilTerrol Energy Incorporated
Allotted Hall 2-29 25-085-21294Shut in OilTerrol Energy Incorporated
Amazing Grace Federal 11-2H 25-085-21751Active OilOasis Petroleum North America LLC
Amazing Grace Federal 2759 13-3 2BHP 25-085-22143Drilling OilOasis Petroleum North America LLC
Asgard 2856-35-14 #4H 25-085-22102Drilling OilKraken Operating, LLC
Augusta 2958 24-11 5B 25-085-22174Permitted OilOasis Petroleum North America LLC
B & RT 2958 13-25H 25-085-21884Active OilOasis Petroleum North America LLC
Bainville State 36-1HR 25-085-21573Active OilWhite Rock Oil & Gas, LLC
Baker Federal 1-9 25-085-21713Active OilWhite Rock Oil & Gas, LLC
Battalion 1-3H 25-085-21780Active OilSlawson Exploration Company Inc
Beck 15-10 1-H 25-085-21791Shut in OilKraken Operating, LLC
Benson 5-6-1 #4H 25-085-22148Drilling OilKraken Operating, LLC
Berry 11-4 25-085-21654Active OilRidge Oil & Gas, LLC
Berwick 1 25-085-21473Shut in OilSpringLine Operating LLC
Berwick 4-2-HE 25-085-21949Active OilOasis Petroleum North America LLC
Berwick 4-2HN 25-085-21950Active OilOasis Petroleum North America LLC
Berwick 44-27H 25-085-21708Active OilSpringLine Operating LLC
Bessy Crusch 1-10 25-085-21177Shut in OilWhite Rock Oil & Gas, LLC
Betsy Federal 2758 24-29H 25-085-21860Active OilOasis Petroleum North America LLC
Beulah Irene Federal 19-18H 25-085-21757Active OilOasis Petroleum North America LLC
Blinda 10-3-34 #3H 25-085-22012Active OilKraken Operating, LLC
Bluejay 2757-6-19 #14H 25-085-22105Drilling OilKraken Operating, LLC
Bob Crusch 2-10 25-085-21590Active OilWhite Rock Oil & Gas, LLC
Bob Crusch 2-10X 25-085-21595Active OilWhite Rock Oil & Gas, LLC
Bonsai 1 SWD 25-085-22155Drilling DisposalPhoenix Operating LLC
Bonsai 2-11 1HS 25-085-22135Drilling OilPhoenix Operating LLC
Bonsai 2-11 2HS 25-085-22136Drilling OilPhoenix Operating LLC
Bowie 2958 42-21 1H 25-085-21923Active OilOasis Petroleum North America LLC
Brewer 2759 13-15H 25-085-21810Active OilOasis Petroleum North America LLC
BrianM 2958 43-10H 25-085-21912Active OilOasis Petroleum North America LLC
Brigade Federal 1H 25-085-22113Permitted OilSlawson Exploration Company Inc
Brigade Federal 2H 25-085-22114Permitted OilSlawson Exploration Company Inc
Brigade Federal 3H 25-085-22115Permitted OilSlawson Exploration Company Inc
Brigade Federal 4H 25-085-22116Permitted OilSlawson Exploration Company Inc
Brigade Federal 5H 25-085-22117Permitted OilSlawson Exploration Company Inc
Briske 1-20H 25-085-21920Active OilKraken Operating, LLC
Briske 11-5H 25-085-21691Active OilSpringLine Operating LLC
Brookman 1 WIW 25-085-21129Active InjectionDarrah Oil Company, LLC
Browning 11-17 25-085-21589Active DisposalR3 Operating Corporation
Bullion 13-1 1H 25-085-22028Active OilPrima Exploration, Inc.
Bullion 13-1 2H 25-085-22027Active OilPrima Exploration, Inc.
Catherine 2759 12-17H 25-085-21832Active OilOasis Petroleum North America LLC
Challenger 23-35F 2H 25-085-22059Active OilDevon Energy Williston, L.L.C.
Challenger 23-35F 3H 25-085-22060Active OilDevon Energy Williston, L.L.C.
Challenger 23-35F 4H 25-085-22061Active OilDevon Energy Williston, L.L.C.
Challenger 23-35F 5H 25-085-22062Active OilDevon Energy Williston, L.L.C.
Challenger 24-36F 6H 25-085-22063Active OilDevon Energy Williston, L.L.C.
Charger 13-12-1 5H 25-085-22057Drilling OilDevon Energy Williston, L.L.C.
Charger 14-11-2 2H 25-085-22053Drilling OilDevon Energy Williston, L.L.C.
Charger 14-11-2 3H 25-085-22054Drilling OilDevon Energy Williston, L.L.C.
Charger 14-11-2 4H 25-085-22055Drilling OilDevon Energy Williston, L.L.C.
Charger 14-11-2F XW 1H 25-085-22052Drilling OilDevon Energy Williston, L.L.C.
Charles Track 1 25-085-05190Shut in OilNative American Energy Group, Inc.
Charley 10-15 1-H 25-085-21795Active OilKraken Operating, LLC
Chokecherry 2758 11-10B 25-085-21895Active OilOasis Petroleum North America LLC
Christensen 16-22 25-085-21476Shut in OilWhite Rock Oil & Gas, LLC
Christopher 25-36 1H 25-085-21885Active OilKraken Operating, LLC
Christopher 2856-36-13 #2H 25-085-22125Drilling OilKraken Operating, LLC
Citadel 2-11-2H 25-085-21806Active OilSlawson Exploration Company Inc
Clark 14-4 SWD 25-085-21584Active InjectionR3 Operating Corporation
Clark Farms 29-10 ST 25-085-21799Shut in OilWindbridge Group LLC
Consolidated State 42-20 25-085-21124Shut in OilTrue Oil LLC
Copper 2959 42-20H 25-085-21809Active OilOasis Petroleum North America LLC
Courchene 1 25-085-05255Active OilCitation Oil & Gas Corp.
Courtney FIU 4-26H 25-085-22082Active OilContinental Resources Inc
Courtney FIU 5-26HSL 25-085-22083Active OilContinental Resources Inc
Courtney Federal 3-26H 25-085-22081Active OilContinental Resources Inc
Cowan Western Land 1 25-085-21091Shut in OilPoplar Resources LLC
Coyote Federal 2758 43-8H 25-085-21939Active OilOasis Petroleum North America LLC
Crocket 2958 42-21 1H 25-085-21924Active OilOasis Petroleum North America LLC
Crusch 1-10 25-085-21173Active OilWhite Rock Oil & Gas, LLC
Crusch 1-3 25-085-21163Shut in OilR3 Operating Corporation
Crusch 1-3X 25-085-21662Shut in OilR3 Operating Corporation
Crusch 12-1 1H 25-085-21778Active OilKraken Operating, LLC
Crusch 16-2 25-085-21372Shut in OilOasis Petroleum North America LLC
Crusch 2-3 25-085-21182Active OilWhite Rock Oil & Gas, LLC
Crusch 22X-3 25-085-21643Shut in OilSpringLine Operating LLC
Crusch 24-3 25-085-21608Active OilR3 Operating Corporation
Crusch 3-3 25-085-21212Active OilWhite Rock Oil & Gas, LLC
Crusch 3-42 25-085-21375Active DisposalSpringLine Operating LLC
Crusch Ranch 6-7 1H 25-085-21880Active OilKraken Operating, LLC
Cut Hair 1 25-085-05170Shut in OilPoplar Resources LLC
Cutlass 8-7-12 #1H 25-085-22149Drilling OilKraken Operating, LLC
D.L. Trimble 1 25-085-05251Shut in OilCitation Oil & Gas Corp.
Dad Frye Federal 2758 24-32B 25-085-21965Active OilOasis Petroleum North America LLC
Daisy May 2758 31-28H 25-085-21940Active OilOasis Petroleum North America LLC
Danielle 4-9 #1H 25-085-21992Active OilKraken Operating, LLC
Dart 21-33 1H 25-085-22088Active OilDevon Energy Williston, L.L.C.
Dart 21-33 2H 25-085-22089Active OilDevon Energy Williston, L.L.C.
Dave T 2958 13-25H 25-085-21875Active OilOasis Petroleum North America LLC
Della 14-23 1H 25-085-21985Active OilKraken Operating, LLC
Deschamp Federal 13-9 25-085-21722Active OilWhite Rock Oil & Gas, LLC
Dethman 1-12HR 25-085-21460Shut in OilDigital Operating Company LLC
Detienne 1-17 25-085-21247Active OilRidge Oil & Gas, LLC
Detienne 1-18 25-085-21231Active OilRidge Oil & Gas, LLC
Detienne 1-19 25-085-21262Shut in OilRidge Oil & Gas, LLC
Detienne 1-20 25-085-21240Shut in OilRidge Oil & Gas, LLC

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