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Powder River County, MT oil and gas wells

1,289 wells: 195 active, 836 plugged, run by 210 operators.

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

Top operators in Powder River

OperatorActiveWells here
Denbury Onshore, LLC190449
M & K Oil Company58
True Oil LLC055
Gary Energy Corporation053
Davis Oil Company038
Exxon Corporation034
Richardson Operating Company032
Smokey Oil Company, Inc.023
Chandler & Associates, Inc.017
Columbus Energy Corp.016
Wolf Exploration016
Exeter Exploration Company014
Powder River Oil014
Sumatra Oil Et Al014
Tiger Oil Company014
Dekalb Energy Company013
Midwest Oil Corporation013
Placid Oil Company013
Greer, George J012
Gary-Williams Company, The011
Suncor Energy (Natural Gas) America Inc.011
El Paso Production Oil & Gas Company09
Encore Operating LP09
Husky Oil Company09
Vessels & Bass09

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Unit 3512 25-075-21392Active InjectionDenbury Onshore, LLC
Unit 3513 25-075-21393Active InjectionDenbury Onshore, LLC
Unit 3514 25-075-21414Active InjectionDenbury Onshore, LLC
Unit 4-4 25-075-21499Active OilDenbury Onshore, LLC
Unit 401 25-075-21755Active InjectionDenbury Onshore, LLC
Unit 403 25-075-21771Active InjectionDenbury Onshore, LLC
Unit 405 25-075-21748Active InjectionDenbury Onshore, LLC
Unit 406 25-075-21743Shut in OilDenbury Onshore, LLC
Unit 407 25-075-21709Active InjectionDenbury Onshore, LLC
Unit 408 25-075-21694Active OilDenbury Onshore, LLC
Unit 409 25-075-21654Active InjectionDenbury Onshore, LLC
Unit 410 25-075-21706Shut in OilDenbury Onshore, LLC
Unit 412 25-075-21744Shut in OilDenbury Onshore, LLC
Unit 413 25-075-21731Active InjectionDenbury Onshore, LLC
Unit 414 25-075-21732Active OilDenbury Onshore, LLC
Unit 415 25-075-21719Active InjectionDenbury Onshore, LLC
Unit 416 25-075-21695Active OilDenbury Onshore, LLC
Unit 501 25-075-21500Active InjectionDenbury Onshore, LLC
Unit 502 25-075-21501Shut in OilDenbury Onshore, LLC
Unit 503 25-075-21363Active InjectionDenbury Onshore, LLC
Unit 504 25-075-21364Shut in OilDenbury Onshore, LLC
Unit 505 25-075-21365Active InjectionDenbury Onshore, LLC
Unit 506 25-075-21502Active OilDenbury Onshore, LLC
Unit 507 25-075-21503Active InjectionDenbury Onshore, LLC
Unit 508 25-075-21565Active OilDenbury Onshore, LLC
Unit 509 25-075-21790Active InjectionDenbury Onshore, LLC
Unit 511 25-075-21566Active OilDenbury Onshore, LLC
Unit 512 25-075-21401Active OilDenbury Onshore, LLC
Unit 513 25-075-21477Active InjectionDenbury Onshore, LLC
Unit 516 25-075-21786Temporarily abandoned OilDenbury Onshore, LLC
Unit 5601 25-075-21570Active InjectionDenbury Onshore, LLC
Unit 5608 25-075-21366Shut in OilDenbury Onshore, LLC
Unit 5609 25-075-21449Active InjectionDenbury Onshore, LLC
Unit 5611 25-075-21359Shut in InjectionDenbury Onshore, LLC
Unit 5616 25-075-21437Shut in OilDenbury Onshore, LLC
Unit 5701 25-075-21403Active InjectionDenbury Onshore, LLC
Unit 5702 25-075-21404Active OilDenbury Onshore, LLC
Unit 5703 25-075-21207Active InjectionDenbury Onshore, LLC
Unit 5704 25-075-21280Active InjectionDenbury Onshore, LLC
Unit 5706 25-075-21322Shut in OilDenbury Onshore, LLC
Unit 5707 25-075-21405Active InjectionDenbury Onshore, LLC
Unit 5708 25-075-21406Shut in OilDenbury Onshore, LLC
Unit 5709 25-075-21522Active InjectionDenbury Onshore, LLC
Unit 5710 25-075-21504Shut in OilDenbury Onshore, LLC
Unit 5712 25-075-21285Shut in OilDenbury Onshore, LLC
Unit 5713 25-075-21302Temporarily abandoned InjectionDenbury Onshore, LLC
Unit 5714 25-075-21301Temporarily abandoned InjectionDenbury Onshore, LLC
Unit 5715 25-075-21567Active InjectionDenbury Onshore, LLC
Unit 6316 25-075-21609Temporarily abandoned OilDenbury Onshore, LLC
Unit 6405 25-075-21805Temporarily abandoned OilDenbury Onshore, LLC
Unit 6409 25-075-21441Temporarily abandoned OilDenbury Onshore, LLC
Unit 6410 25-075-21580Temporarily abandoned OilDenbury Onshore, LLC
Unit 6412 25-075-21739Temporarily abandoned OilDenbury Onshore, LLC
Unit 6413 25-075-21738Shut in OilDenbury Onshore, LLC
Unit 6510 25-075-05176Temporarily abandoned OilDenbury Onshore, LLC
Unit 6515 25-075-21054Temporarily abandoned OilDenbury Onshore, LLC
Unit 6516 25-075-21070Temporarily abandoned OilDenbury Onshore, LLC
Unit 7101 25-075-21601Shut in OilDenbury Onshore, LLC
Unit 7116 25-075-21382Temporarily abandoned OilDenbury Onshore, LLC
Unit 7207 25-075-21184Temporarily abandoned OilDenbury Onshore, LLC
Unit 7209 25-075-21433Shut in OilDenbury Onshore, LLC
Unit 7210 25-075-21217Shut in OilDenbury Onshore, LLC
Unit 7211 25-075-21374Temporarily abandoned OilDenbury Onshore, LLC
Unit 7214 25-075-21330Shut in OilDenbury Onshore, LLC
Unit 7215 25-075-21329Temporarily abandoned OilDenbury Onshore, LLC
Unit 7216 25-075-21432Shut in OilDenbury Onshore, LLC
Unit 7223 25-075-22084Shut in OilDenbury Onshore, LLC
Unit 7231 25-075-22083Shut in OilDenbury Onshore, LLC
Unit 7302 25-075-21620Temporarily abandoned OilDenbury Onshore, LLC
Unit 7303 25-075-21702Temporarily abandoned OilDenbury Onshore, LLC
Unit 7304 25-075-21759Shut in OilDenbury Onshore, LLC
Unit 7401 25-075-21621Temporarily abandoned OilDenbury Onshore, LLC
Unit 7402 25-075-21622Temporarily abandoned OilDenbury Onshore, LLC
Unit 7408 25-075-21638Temporarily abandoned OilDenbury Onshore, LLC
Unit 7415 25-075-21675Temporarily abandoned OilDenbury Onshore, LLC
Unit 7416 25-075-21668Temporarily abandoned OilDenbury Onshore, LLC
Unit 7501 25-075-21679Temporarily abandoned OilDenbury Onshore, LLC
Unit 7604 25-075-21424Shut in OilDenbury Onshore, LLC
Unit 7605 25-075-21425Shut in OilDenbury Onshore, LLC
Unit 7701 25-075-21306Shut in OilDenbury Onshore, LLC
Unit 7702 25-075-21307Shut in OilDenbury Onshore, LLC
Unit 7703 25-075-21328Temporarily abandoned OilDenbury Onshore, LLC
Unit 7704 25-075-21327Temporarily abandoned OilDenbury Onshore, LLC
Unit 7705 25-075-21304Temporarily abandoned OilDenbury Onshore, LLC
Unit 7707 25-075-21308Temporarily abandoned OilDenbury Onshore, LLC
Unit 7710 25-075-21309Shut in OilDenbury Onshore, LLC
Unit 7713 25-075-21319Temporarily abandoned InjectionDenbury Onshore, LLC
Unit 7714 25-075-21312Temporarily abandoned OilDenbury Onshore, LLC
Unit 7715 25-075-21397Temporarily abandoned OilDenbury Onshore, LLC
Unit 7717 25-075-21971Shut in OilDenbury Onshore, LLC
Unit 7721 25-075-22113Temporarily abandoned OilDenbury Onshore, LLC
Unit 7724 25-075-21972Shut in OilDenbury Onshore, LLC
Unit 7728 25-075-22112Shut in OilDenbury Onshore, LLC
Unit 7801 25-075-21370Shut in OilDenbury Onshore, LLC
Unit 7802 25-075-21465Temporarily abandoned OilDenbury Onshore, LLC
Unit 7808 25-075-21371Temporarily abandoned OilDenbury Onshore, LLC
Unit 812 25-075-21521Shut in OilDenbury Onshore, LLC
Unit 9-1 25-075-21710Active InjectionDenbury Onshore, LLC
Unit 9-2 25-075-21720Active OilDenbury Onshore, LLC
Unit 903 25-075-21733Active InjectionDenbury Onshore, LLC

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