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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
21209 Omaha 14-31 25-075-22444Plugged Dry holeBTA Oil Producers, LLC
A. Gali 1 25-075-21949Plugged Dry holeUnion Texas Petroleum Corporation
A.G> Powell 1 25-075-21849Plugged Dry holeMidwest Oil Corporation
Alderman 1 25-075-21818Status not reported Water supplyMobil Exploration&Producing North America Inc
Alker Federal 23-15 25-075-22190Plugged Dry holeSmokey Oil Company, Inc.
Allen 1 25-075-05100Plugged GasGreer, George J
Allen 1-2 25-075-21983Plugged GasMGPC
Allen 1-2 25-075-22071Plugged Dry holeMacQuest Petroleum Inc
Allen 11-9 25-075-21485Plugged Dry holeExeter Exploration Company
Allen 14-13 25-075-21486Status not reported Water supplyExeter Exploration Company
Allen 14-15 25-075-21529Plugged Dry holeExeter Exploration Company
Allen 2 25-075-05109Plugged GasGreer, George J
Allen 3 25-075-05102Plugged GasGreer, George J
Allen 4 25-075-05103Plugged Dry holeGreer, George J
Allen-Federal 1 25-075-21409Plugged Dry holeKingwood Oil
Allen-Federal 1-27 25-075-21747Plugged Dry holeThomas Petroleum
Altus Bryan 6-1 25-075-22006Plugged Dry holeAltus Expl
Amanda Harrsch 1 25-075-21561Plugged Dry holeJohnston, Jack M.
Amoco Federal 1 25-075-21934Plugged Dry holeSouthland Royalty Company
Amundsen 1 25-075-21292Plugged Dry holeMcDonough, P.J.
Anderson Federal 5 25-075-21825Active DisposalM & K Oil Company
Anderson-Federal 1 25-075-21795Active OilM & K Oil Company
Anderson-Federal 2 25-075-21820Active DisposalM & K Oil Company
Anderson-Federal 21-9 25-075-22117Shut in OilM & K Oil Company
Anderson-Federal 6 25-075-21836Plugged DisposalM & K Oil Company
Anderson-Federal A 7 25-075-22115Active OilM & K Oil Company
Andrews 23-24 25-075-22177Plugged Dry holeTrue Oil LLC
Andrews Federal 1 25-075-21834Plugged Dry holeDavis Oil Company
Anna Powell 1-10 25-075-21897Plugged Dry holeColumbus Energy Corp.
Anna Powell 9-9-53-10 25-075-21766Plugged OilColumbus Energy Corp.
Archer Ranch Inc. 1 25-075-21571Plugged Dry holeVessels & Bass
Arco-State 1 25-075-21772Plugged Dry holeDavis Oil Company
Arrowhead USA 1-6 25-075-21439Plugged Dry holeUnion Texas Petroleum Corporation
Arthur Stuver 1 25-075-05053Plugged Dry holeGary Energy Corporation
Atlantic-Federal 1-20 25-075-21871Plugged Dry holeKissinger, Clyde E.
Atlantic-Federal 2-27 25-075-21911Plugged Dry holePowder River Oil
Aye 1 25-075-21472Plugged Dry holeManley, John D.
Aztec Federal 32-1 25-075-21279Plugged Dry holeBlack, A. C. Etal
Aztec-Federal 14-25 25-075-21742Plugged Dry holeTrue Oil LLC
Aztec-Federal 32-2 25-075-21385Plugged Dry holeStroock Leasing Corporation, The
B. Chebul-B.N. 1 25-075-21979Plugged Dry holeChebul, Bill
B. Jones 30-1 25-075-22021Status not reported Water supplyAnchor Bay Corporation
B. Jones 30-7 25-075-22022Plugged OilAnchor Bay Corporation
B.R. 1-25-PC 25-075-22265Plugged GasConstitution Gas Transport Co., Inc.
BCCMU 12-15 25-075-21083Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 14-16 25-075-21124Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 1406 25-075-21141Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 15-08 25-075-21125Active InjectionDenbury Onshore, LLC
BCCMU 15-12 25-075-21188Active OilDenbury Onshore, LLC
BCCMU 1501 25-075-21121Active InjectionDenbury Onshore, LLC
BCCMU 19-15 25-075-21670Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 22-06 25-075-21130Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2208 25-075-21127Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 23-06 25-075-21131Shut in ServiceDenbury Onshore, LLC
BCCMU 2302 25-075-21105Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2307 25-075-21038Active OilDenbury Onshore, LLC
BCCMU 2315 25-075-21052Shut in OilDenbury Onshore, LLC
BCCMU 2316 25-075-21115Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2504 25-075-22078Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 26-02 25-075-21133Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2608 25-075-21228Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2610 25-075-21297Permitted OilDenbury Onshore, LLC
BCCMU 2612 25-075-21025Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2615 25-075-21340Active InjectionDenbury Onshore, LLC
BCCMU 28-03 25-075-21097Active InjectionDenbury Onshore, LLC
BCCMU 2801 25-075-21037Shut in OilDenbury Onshore, LLC
BCCMU 2807X 25-075-21970Active InjectionDenbury Onshore, LLC
BCCMU 2813 25-075-21155Active InjectionDenbury Onshore, LLC
BCCMU 29-16 25-075-21735Temporarily abandoned OilDenbury Onshore, LLC
BCCMU 2916 25-075-21161Active OilDenbury Onshore, LLC
BCCMU 3-12 25-075-21642Shut in OilDenbury Onshore, LLC
BCCMU 3-14 25-075-21789Shut in OilDenbury Onshore, LLC
BCCMU 3-6 25-075-21641Active OilDenbury Onshore, LLC
BCCMU 302 25-075-21451Active InjectionDenbury Onshore, LLC
BCCMU 303 25-075-21808Active InjectionDenbury Onshore, LLC
BCCMU 304 25-075-21783Shut in OilDenbury Onshore, LLC
BCCMU 305 25-075-21693Active InjectionDenbury Onshore, LLC
BCCMU 307 25-075-21452Active InjectionDenbury Onshore, LLC
BCCMU 311 25-075-21480Active InjectionDenbury Onshore, LLC
BCCMU 32-11 25-075-21246Active InjectionDenbury Onshore, LLC
BCCMU 3203 25-075-21233Active InjectionDenbury Onshore, LLC
BCCMU 3315 25-075-21431Active InjectionDenbury Onshore, LLC
BCCMU 34-08 25-075-21299Active InjectionDenbury Onshore, LLC
BCCMU 3506 25-075-21399Active InjectionDenbury Onshore, LLC
BCCMU 411 25-075-21729Active InjectionDenbury Onshore, LLC
BCCMU 5610 25-075-21367Shut in OilDenbury Onshore, LLC
BCCMU 5711 25-075-21303Active InjectionDenbury Onshore, LLC
BCCMU 804 25-075-21417Shut in OilDenbury Onshore, LLC
BCU 15-09R 25-075-22453Active InjectionDenbury Onshore, LLC
BCU 15-15R 25-075-22454Permitted OilDenbury Onshore, LLC
BCUD 5614R 25-075-22437Shut in OilDenbury Onshore, LLC
BELTZ 13-11 25-075-21548Plugged Dry holeGary-Williams Company, The
BELTZ 13-13 25-075-21549Plugged Dry holeGary-Williams Company, The
BIDDLE 10-33 25-075-21430Plugged Dry holeTiger Oil Company
BIDDLE 4-32 25-075-21269Plugged Dry holeTiger Oil Company
BL&CC 7-28 25-075-21156Plugged Dry holeTiger Oil Company
BLM-M-2737 1 25-075-21066Plugged Dry holeJordan Etal
BLM-Montana 2562 1 25-075-21368Plugged Dry holeJordan Etal
BN 1-13 25-075-22072Plugged Dry holeMacQuest Petroleum Inc
BR Allen Bros. 1-12-PC 25-075-22264Plugged GasConstitution Gas Transport Co., Inc.

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