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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
Picard 2-14 25-085-21333Shut in OilGenesis ST Operating LLC
Picard 24-28H 25-085-21690Shut in OilSpringLine Operating LLC
Picard 44-29H 25-085-21700Temporarily abandoned OilSpringLine Operating LLC
Picard 5-11 25-085-21325Shut in OilGenesis ST Operating LLC
Picard 5-12 25-085-21354Active DisposalSnake Butte Disposal, Inc.
Picard 6-19 25-085-21360Shut in OilGenesis ST Operating LLC
Picard 7-11 25-085-21357Shut in OilGenesis ST Operating LLC
Picard Trust 31-32H 25-085-21689Shut in OilSpringLine Operating LLC
Picard-Devin 2-10 25-085-21707Shut in OilGenesis ST Operating LLC
Piercy Federal 2758 13-5H 25-085-21812Active OilOasis Petroleum North America LLC
Pinehurst 2958 24-11 2B 25-085-22170Permitted OilOasis Petroleum North America LLC
Pinehurst 2958 24-11 3B 25-085-22171Permitted OilOasis Petroleum North America LLC
Pinehurst 2958 24-11 4B 25-085-22172Permitted OilOasis Petroleum North America LLC
Pinehurst 2958 24-11 5B 25-085-22173Permitted OilOasis Petroleum North America LLC
Powers 20-29-32 4H 25-085-22066Active OilKraken Operating, LLC
Powers 20-29-32 5H 25-085-22067Active OilKraken Operating, LLC
Powers Ranch 20-17 1H 25-085-21881Active OilKraken Operating, LLC
Quest 9415 JV-P 2 25-085-21648Active OilRidge Oil & Gas, LLC
Quest, 9415 JV-P 1 25-085-21605Active OilRidge Oil & Gas, LLC
Ray T Federal 2958 13-26H 25-085-21840Active OilOasis Petroleum North America LLC
Rehder 7 25-085-05145Shut in InjectionPoplar Resources LLC
Reid 10-1 25-085-21138Shut in OilPoplar Resources LLC
Renegade 1-10H 25-085-21750Active OilSlawson Exploration Company Inc
Reveille Fed. 2759 14-26H 25-085-21898Active OilOasis Petroleum North America LLC
Richards 2-1 25-085-21135Shut in OilPoplar Resources LLC
Richards 3-1 25-085-21137Shut in OilPoplar Resources LLC
Riddle 11-31H 25-085-21697Shut in OilSpringLine Operating LLC
Ring Federal 2858 44-34H 25-085-21858Active OilOasis Petroleum North America LLC
Robinson 28-10 25-085-21406Active OilMissouri River Royalty Corporation
Rogney 17-8 1-H 25-085-21749Active OilKraken Operating, LLC
Romo 1-26 SWD 25-085-21109Active DisposalSelect Water Solutions, LLC
Romo 2 SWD 25-085-21825Active DisposalSelect Water Solutions, LLC
Romo Bro Louise 2759 43-9B 25-085-21905Active OilOasis Petroleum North America LLC
Romo Bro Margaret 2759 43-9B 25-085-21906Active OilOasis Petroleum North America LLC
Romo Bro Ray 2759 43-9B 25-085-21907Active OilOasis Petroleum North America LLC
Romo Brothers 4-19H 25-085-21732Shut in OilOasis Petroleum North America LLC
Romo Brothers SWD 2759 22-8 25-085-21975Active DisposalRough Rider Midstream Services LLC
Ronin 1 SWD 25-085-22086Active DisposalPhoenix Operating LLC
Ronin 35-26-23 1H 25-085-22077Active OilPhoenix Operating LLC
Ronin 35-26-23 2H 25-085-22078Active OilPhoenix Operating LLC
Ronin 35-26-23 3H 25-085-22079Active OilPhoenix Operating LLC
Ronin 35-26-23 4H 25-085-22080Active OilPhoenix Operating LLC
Roosevelt SWD 1 25-085-21877Active DisposalHydra Services LLC
Rudolph 1-31 25-085-21181Shut in OilBBX Operating Co. LLC
Rudolph 1-36 25-085-21264Shut in OilBBX Operating Co. LLC
Rudolph 1-8 25-085-21143Shut in OilFoundation Energy Management, LLC
Rudolph 2-31 25-085-21650Shut in OilBBX Operating Co. LLC
SWD 101 25-085-21829Active DisposalStrategic Holdings LLC
Sadie-Paul Byron 2758 14-24 3T 25-085-21954Shut in OilOasis Petroleum North America LLC
Sage Brush 2758 41-9 #2B 25-085-21930Active OilOasis Petroleum North America LLC
Sage Brush 2758 41-9 #3T 25-085-21931Active OilOasis Petroleum North America LLC
Sage Brush 2758 41-9 #4B 25-085-21932Active OilOasis Petroleum North America LLC
Sage Brush 2758 43-9H 25-085-21890Active OilOasis Petroleum North America LLC
Sam 2858 12-17H 25-085-21839Active OilOasis Petroleum North America LLC
Sampsen 44-27H 25-085-21698Shut in DisposalSpringLine Operating LLC
Samurai 1 SWD 25-085-22087Active DisposalPhoenix Operating LLC
Samurai 36-25-24 1H 25-085-22071Active OilPhoenix Operating LLC
Samurai 36-25-24 2H 25-085-22072Active OilPhoenix Operating LLC
Samurai 36-25-24 3H 25-085-22073Active OilPhoenix Operating LLC
Samurai 36-25-24 4H 25-085-22074Active OilPhoenix Operating LLC
Scadden 21 3H 25-085-22070Active OilPhoenix Operating LLC
Schnitzler 34-24TFH 25-085-21801Shut in OilFoundation Energy Management, LLC
Schultes 1 25-085-21728Active OilHK Eagle LLC
Scottsman 1-30H 25-085-21911Active OilKraken Operating, LLC
Scottsman 2857-31-18 #4H 25-085-22126Drilling OilKraken Operating, LLC
Shayla 34-33 1H 25-085-21983Active OilKraken Operating, LLC
Signal Butte Fed. 2758 43-9H 25-085-21827Active OilOasis Petroleum North America LLC
Signal Butte Federal 2758 44-9 #2B 25-085-21933Active OilOasis Petroleum North America LLC
Signal Butte Federal 2758 44-9 #3B 25-085-21934Active OilOasis Petroleum North America LLC
Simard 13-26 25-085-21664Shut in OilWhite Rock Oil & Gas, LLC
Simard 13-26XH 25-085-21701Active OilWhite Rock Oil & Gas, LLC
Simard 26-16 25-085-21430Shut in OilXOIL Inc.
Simard 4-36H 25-085-21705Shut in OilWhite Rock Oil & Gas, LLC
Simmons 21-23 25-085-21980Temporarily abandoned Dry holeWindbridge Group LLC
Siren 9-10-11-12 #11H 25-085-22150Drilling OilKraken Operating, LLC
Sletvold 1-30 25-085-05392Shut in OilVecta Oil & Gas, Ltd.
Sletvold 2-D 25-085-05227Shut in InjectionDarrah Oil Company, LLC
Smestad 2758 13-5H 25-085-21793Active OilOasis Petroleum North America LLC
Smith 13X-2B 25-085-21822Active OilContinental Resources Inc
Snake Butte 22-1 25-085-21338Shut in OilGenesis ST Operating LLC
Snyder 1-12 1H 25-085-21852Active OilKraken Operating, LLC
Sorensen 1-34-27H 25-085-21831Active OilGreen Valley Operating, LLC
Sorensen 1-6-7H 25-085-21892Active OilGreen Valley Operating, LLC
Squadron 1-15-14H 25-085-21802Active OilSlawson Exploration Company Inc
Stai 1 25-085-21025Active OilDarrah Oil Company, LLC
Stai 2-A SWD 25-085-21631Active InjectionDarrah Oil Company, LLC
State 1 25-085-05221Shut in OilCardinal Oil, LLC
State 14-16H 25-085-21677Active OilSpringLine Operating LLC
State 2 25-085-21606Shut in OilCardinal Oil, LLC
State 31-16H 25-085-21681Shut in OilSpringLine Operating LLC
State 42X-36C 25-085-21823Active OilContinental Resources Inc
State Line Federal 2759 14-26 2B 25-085-22085Active OilOasis Petroleum North America LLC
Stateline 1-2423H 25-085-21760Active OilDevon Energy Williston, L.L.C.
Stateline 10-1211H 25-085-21769Shut in OilDevon Energy Williston, L.L.C.
Stateline 11-1314H 25-085-21764Shut in OilDevon Energy Williston, L.L.C.
Stateline 12-2932H 25-085-21862Active OilDevon Energy Williston, L.L.C.
Stateline 13-3635H 25-085-21888Active OilDevon Energy Williston, L.L.C.
Stateline 14-3427H 25-085-21868Active OilDevon Energy Williston, L.L.C.
Stateline 3-1522H 25-085-21765Active OilDevon Energy Williston, L.L.C.
Stateline 4-2625H 25-085-21761Active OilDevon Energy Williston, L.L.C.

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