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Sheridan County, MT oil and gas wells

1,100 wells: 136 active, 722 plugged, run by 268 operators.

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

Top operators in Sheridan

OperatorActiveWells here
Northern Oil Production, Inc.3456
WY Basin Operating LLC3354
Granite Creek Energy LLC1329
D90 Energy, LLC8145
Rim Operating, Inc.826
Chaco Energy Company67
Kraken Operating, LLC56
BAIN Resources, Inc.55
Petro-Hunt, LLC412
U Bee Tea Production LLC46
Citation Oil & Gas Corp.311
Digital Operating Company LLC211
Western Meadowlark Resources LLC211
Shakespeare Oil Co Inc25
SOGC, Inc.13
M-Tex Oil, LLC12
Blacksmith Oil Tools USA Inc.11
Cypress Energy Partners - Sheridan SWD, LLC11
Empire North Dakota LLC11
Oasis Petroleum North America LLC11
SpringLine Operating LLC11
Signal Drilling & Expl. Co. Inc.035
Chevron U.S.A. Inc.(A Pennsylvania Corp.)026
Sun Exploration And Production Co020
Amerada Hess Corporation019

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
31-55-24 AA 25-091-08010Shut in ServiceUSGS
A. ANDERSON #5 25-091-21351Plugged Dry holeChevron U.S.A. Inc.(A Pennsylvania Corp.)
A. Anderson 1 25-091-05179Shut in OilD90 Energy, LLC
A. Anderson 1 25-091-05188Active InjectionD90 Energy, LLC
A. Anderson 2 25-091-05184Shut in OilD90 Energy, LLC
A. Anderson 2 25-091-05190Plugged InjectionTAQA North USA, Inc.
A. Anderson 3 25-091-05194Shut in OilD90 Energy, LLC
A. Anderson 4 25-091-05191Active InjectionD90 Energy, LLC
A. Anderson 6 25-091-21349Shut in OilD90 Energy, LLC
A. BOLKE 44-6 25-091-21216Plugged Dry holeTiger Oil Company
A. Grandlund 1-15-2B 25-091-21442Plugged Dry holeGulf Oil Corporation
A. Hansen 2-2 25-091-21542Plugged OilNorthern Michigan Exploration Company
A. Johansen 1 25-091-21583Plugged Dry holeOryx Energy Company
A. KROWEN 1 25-091-05155Plugged InjectionChevron U.S.A. Inc.(A Pennsylvania Corp.)
A. Krowen 2 25-091-05156Temporarily abandoned OilD90 Energy, LLC
A. Krowen 2 25-091-21375Shut in OilD90 Energy, LLC
A. Krowen 3 25-091-21359Shut in OilD90 Energy, LLC
A. Krowen Unit 1 25-091-05144Shut in OilD90 Energy, LLC
A. LAGERQUIST 2 25-091-05080Plugged DisposalApache Corp
A. Lagerquist 1 25-091-05077Plugged OilOryx Energy Company
A. MCKINNON A-1 25-091-21032Plugged OilChevron U.S.A. Inc.(A Pennsylvania Corp.)
A. MCKINNON A-2 25-091-21192Plugged OilChevron U.S.A. Inc.(A Pennsylvania Corp.)
A. McKinnon 1 25-091-05166Active InjectionWY Basin Operating LLC
A. Melby 1 25-091-21102Plugged OilNance Petroleum Corporation
A.E. Joyes 1 25-091-05293Active InjectionWY Basin Operating LLC
A.E. Lagerquist 1 25-091-21007Shut in OilD90 Energy, LLC
A.M. Hagan 7-1 25-091-05059Active OilNorthern Oil Production, Inc.
A31-55-13 DD 25-091-08009Shut in ServiceUSGS
A31-55-25 DD 25-091-08011Shut in ServiceUSGS
A31-55-36 DD 25-091-08012Shut in ServiceUSGS
A31-56-28 CC 25-091-08013Shut in ServiceUSGS
A31-56-30 BB 25-091-08014Shut in ServiceUSGS
A32-56-31 BB 25-091-08015Shut in ServiceUSGS
A32-56-31 BC 25-091-08016Shut in ServiceUSGS
A32-56-31 CC 25-091-08017Shut in ServiceUSGS
AAKHUS 1 25-091-21021Plugged Dry holePel-Tex Pet. Etal
AAKHUS 44-22 25-091-21650Plugged Dry holeEquitable Resources Energy Co, Western Region
AASHEIM 13-25 25-091-21551Plugged OilBurlington Resources Oil & Gas Company LP
ABENROTH 1 25-091-21016Plugged Dry holeRosebud Royalty Company
AMANDA UELAND 1 25-091-05137Plugged Dry holeMiami Oil Producers, Inc.
ANDERSEN 1-34 25-091-21630Plugged OilEl Paso Production Oil & Gas Company
ANDERSON 1 25-091-05061Plugged Dry holeSignal Drilling & Expl. Co. Inc.
ANDERSON 1 25-091-21063Plugged Dry holeInternational Nuclear Corp.
ANDERSON 1-C 25-091-05019Plugged OilPhillips Petroleum Company
ANDERSON 25-1 25-091-21636Plugged Dry holeUnion Texas Petroleum Corporation
ANDERSON 9-17 25-091-21358Plugged OilCenex, Inc.
ANGVICK 1 25-091-21111Plugged Dry holeHickerson Oil
ANGVICK 28-4 25-091-05295Plugged Dry holePubco Pet Etal
ANGVICK 28-6 25-091-21048Plugged OilPubco Pet Etal
ARNEKELEV 1 25-091-21410Plugged OilBeren Corporation
ARNESON 1 25-091-05285Plugged Dry holeMonsanto Company And Monsanto Oil Company
ASTRUP 2-41 25-091-21240Plugged Dry holeCentura Inc.
ATOR 1 25-091-21266Plugged Dry holeSun Exploration And Production Co
Aasheim 41X-29 25-091-05290Plugged OilBasic Earth Science Systems, Inc.
Aasheim Clark 1-13 25-091-21494Plugged OilXOIL Inc.
Aasheim-Clark 2-13 25-091-21504Plugged OilXOIL Inc.
Aasheim-Nelson 2-12 25-091-21516Plugged OilXOIL Inc.
Abenroth 1-2H 25-091-21932Plugged OilUnit Petroleum Company
Addie Grandlund 1 25-091-21604Plugged OilPetro-Hunt, LLC
Ag America 12C-3-1 25-091-21763Active DisposalPetro-Hunt, LLC
Ag America SWD 1 25-091-21760Active DisposalPetro-Hunt, LLC
Albert Melby #3 1 25-091-21085Plugged OilNance Petroleum Corporation
Allen 1 25-091-21570Shut in DisposalContinental Resources Inc
Alma Lindquist 1-5 25-091-21124Plugged Dry holeCenex, Inc.
Aloys Muller F44-20-P 25-091-05022Plugged OilMobil Oil Corp.
Alvstad 1 25-091-05106Shut in OilD90 Energy, LLC
Anderson 1 25-091-21344Plugged OilBeren Corporation
Anderson 1-34 25-091-21428Plugged OilPhillips Petroleum Company
Anderson 1-5 25-091-21402Plugged OilLadd Petroleum Corporation
Anderson 33-24 25-091-21655Plugged Dry holeNielco, Inc.
Anderson 7 25-091-21712Shut in OilWY Basin Operating LLC
Anderson 8H 25-091-21739Shut in OilD90 Energy, LLC
Anderson-Thuesen 13-3 25-091-21476Plugged Dry holeFarmers Union Central Exchange, Inc.
Angvick Farms 1 25-091-21684Plugged Dry holeTexaco Exploration and Production Inc.
Angvick-Lander 22X-31 25-091-21046Plugged Dry holeFarmers Union Central Exchange, Inc.
Anna 41-15 25-091-21514Active DisposalNorthern Oil Production, Inc.
Anna Haaven 2-22 25-091-21298Plugged OilOrbit Ventures Inc
Arco Turtle Mountain 1 25-091-21577Plugged OilHondo Oil And Gas Company
Arne Haugen 1-29 25-091-21068Shut in OilD90 Energy, LLC
Arnold Joyes 1 25-091-05307Shut in OilD90 Energy, LLC
Arthur 1 25-091-21493Plugged OilBerexco LLC
Arthur Bolke etal 1 25-091-21225Plugged Dry holeAshland Exploration, Inc.
Astrup 1 SWD 25-091-21397Status not reported DisposalCoalridge Disposal And Petroleum, Inc.
Astrup A 1 25-091-21501Plugged Dry holeBeren Corporation
B BENSON 4 25-091-21325Plugged Dry holeSun Exploration And Production Co
B. D. Knudson 1 25-091-05248Plugged InjectionCamWest II, LP
B. Eckness 1 25-091-05173Shut in OilD90 Energy, LLC
B.D. Knudson 2 25-091-21360Shut in OilWY Basin Operating LLC
B.D. Knudson 3 25-091-21379Shut in OilD90 Energy, LLC
B.D. Knudson 4 25-091-21378Shut in OilD90 Energy, LLC
B.KROWEN UNIT 1 25-091-05297Plugged Dry holeChevron U.S.A. Inc.(A Pennsylvania Corp.)
BAGAASON 1 25-091-21131Plugged OilHunt Petroleum
BAST 1 25-091-07003Plugged Dry holeSignal Drilling & Expl. Co. Inc.
BERENTSON 1 25-091-21408Plugged Dry holeCzar Resource Inc.
BLAIR 1 25-091-05131Plugged Dry holePan American Petroleum
BLASE 1 25-091-21022Plugged Dry holeRME Petroleum Company
BOBBY DALE 1-6 25-091-21629Plugged Dry holeAmerada Hess Corporation
BOLSTAD 1 25-091-21014Plugged Dry holeCobra Oil & Gas
BOLSTAD 1-17 25-091-21220Plugged OilJN Exploration & Production Ltd Partnership
BUMMER 10-17 25-091-21299Plugged Dry holeFarmers Union Central Exchange, Inc.

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