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Mountrail County, ND oil and gas wells

5,758 wells: 3,757 active, 657 plugged, run by 194 operators.

Figures from the North Dakota Industrial Commission, Oil and Gas Division, updated 2026-10-17.

Top operators in Mountrail

OperatorActiveWells here
HESS BAKKEN INVESTMENTS II, LLC7971,034
WHITING OIL AND GAS CORPORATION669835
EOG RESOURCES, INC.479953
SLAWSON EXPLORATION COMPANY, INC.440598
DEVON ENERGY WILLISTON, L.L.C.281311
MARATHON OIL COMPANY268329
OASIS PETROLEUM NORTH AMERICA LLC213326
HUNT OIL COMPANY135192
CONTINENTAL RESOURCES, INC.129177
LIME ROCK RESOURCES III-A, L.P.7281
Silver Hill Energy Operating, LLC6886
MUREX PETROLEUM CORPORATION3743
PETRO-HUNT, L.L.C.3547
SOGC, LLC3543
STEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLC2232
XTO ENERGY INC1420
Phoenix Operating LLC1238
Swanson Oil & Gas LLC89
HESS WATER SERVICES LLC66
SELECT WATER SOLUTIONS, LLC510
PETROGULF CORPORATION44
FOUNDATION ENERGY MANAGEMENT, LLC335
FALCON MIDSTREAM SERVICES LLC36
ARGENT MIDSTREAM SOLUTIONS, LLC33
Tallgrass Water North Dakota, LLC33

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CLIFFORD GENE 1-12H 33-061-00936Active Oil & gasMUREX PETROLEUM CORPORATION
CLOON 14-32H 33-061-02853Active Oil & gasMARATHON OIL COMPANY
CO 158-92-7-6-1MBH 33-061-05251Active Oil & gasSilver Hill Energy Operating, LLC
CO 158-92-7-6-2TFH 33-061-04244Active Oil & gasSilver Hill Energy Operating, LLC
COLBENSON 5792 11-6H 33-061-00927Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
COLT 1-16H 33-061-01016Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
COLTER 19-20 #3H 33-061-04371Active Oil & gasWHITING OIL AND GAS CORPORATION
COLVIN USA 14-34TFH 33-061-03831Active Oil & gasMARATHON OIL COMPANY
COMBINE 1 SWD 33-061-05711Permitted DisposalIRON OIL OPERATING, LLC
CONKLIN USA 31-17H 33-061-03079Active Oil & gasMARATHON OIL COMPANY
CORA 31-14TFH 33-061-02452Active Oil & gasMARATHON OIL COMPANY
CORMYLO 1-23H 33-061-00542Active Oil & gasEOG RESOURCES, INC.
CORPRON 16-21-22H 33-061-02195Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CORSICAN FEDERAL 1-15H 33-061-03811Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 2-15H1 33-061-03812Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 3-15H 33-061-03813Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 4-15H2 33-061-03814Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 5-15H 33-061-03815Shut in Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 6-15H1 33-061-03816Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 7-15H 33-061-03817Active Oil & gasCONTINENTAL RESOURCES, INC.
CORSICAN FEDERAL 8-15H2 33-061-03818Active Oil & gasCONTINENTAL RESOURCES, INC.
COTTLE 5892 21-30T 33-061-02625Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
COTTONWOOD 100-27H 33-061-00997Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 2-35H 33-061-00939Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 6-33H 33-061-01214Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 1-22H 33-061-00921Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 10-2623H 33-061-02088Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 5-34H 33-061-00971Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 7-21H 33-061-01086Active Oil & gasEOG RESOURCES, INC.
COTTONWOOD 9-28H 33-061-01261Active Oil & gasEOG RESOURCES, INC.
COUGAR FEDERAL 1-30H 33-061-01071Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
COYOTE 1-32H 33-061-01082Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
COYOTE 2-32H 33-061-01893Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
COYOTE 3-32H 33-061-02433Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
COYOTE NECKLACE 24HD 33-061-02179Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CRAFT 21-16H 33-061-00931Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CRAFT 22-15H 33-061-00956Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CRAFT 27-34H 33-061-00890Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CRAFT 44-29H 33-061-01100Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CRAIG 5892 31-28H 33-061-02276Shut in Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
CRAIG ALLEN 10-3H 33-061-02836Active Oil & gasSTEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLC
CRANE CREEK 14-16H 33-061-02467Active Oil & gasWHITING OIL AND GAS CORPORATION
CRANE CREEK 43-34H 33-061-02292Active Oil & gasWHITING OIL AND GAS CORPORATION
CRANE CREEK STATE 11-16H 33-061-03970Active Oil & gasWHITING OIL AND GAS CORPORATION
CRANE CREEK STATE 11-16TFH 33-061-01791Active Oil & gasWHITING OIL AND GAS CORPORATION
CRAWFORD 5493 44-7T 33-061-02583Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
CROWFOOT 2-20H 33-061-01254Active Oil & gasHUNT OIL COMPANY
CROWFOOT 1-17H 33-061-00912Active Oil & gasHUNT OIL COMPANY
CROWFOOT 35-3031H 33-061-01447Active Oil & gasEOG RESOURCES, INC.
CROWFOOT 36-3018H 33-061-01446Active Oil & gasEOG RESOURCES, INC.
CRUISER 4-16-9TFH 33-061-03040Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUISER 5-16-9TFH 33-061-03041Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUISER 6-16-9TFH 33-061-03010Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUISER 7-16-9TFH 33-061-03011Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUISER 2-16-9H 33-061-01703Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUISER 3-16-9H 33-061-02889Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CRUSADER 1-16H 33-061-01241Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
CUMMINGS 44-31TFH 33-061-02290Shut in Oil & gasMARATHON OIL COMPANY
CUMMINGS USA 41-6H 33-061-02291Active Oil & gasMARATHON OIL COMPANY
CUMMINGS USA 41-6TFH 33-061-02289Active Oil & gasMARATHON OIL COMPANY
CURLY 29-32-1TFH 33-061-05123Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
CURREN 11-14H 33-061-00969Active Oil & gasWHITING OIL AND GAS CORPORATION
CURREN 11-14TFH 33-061-01797Active Oil & gasWHITING OIL AND GAS CORPORATION
CURREN 12-14H 33-061-01368Active Oil & gasWHITING OIL AND GAS CORPORATION
CURT BRAAFLAT 11-11H 33-061-02516Active Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 11-14-2H 33-061-04316Shut in Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 11-14H 33-061-01217Shut in Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 11-14TFH 33-061-04317Active Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 12-14TFH 33-061-02076Active Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 20-17 #5H 33-061-02688Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 #6TFH 33-061-02689Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 #7H 33-061-02690Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 1-H 33-061-00769Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 2TFH 33-061-01932Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 3H 33-061-01934Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 20-17 4TFH 33-061-01935Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
CVANCARA 21-14H 33-061-02129Active Oil & gasWHITING OIL AND GAS CORPORATION
CVANCARA 21-14TFH 33-061-02130Active Oil & gasWHITING OIL AND GAS CORPORATION
Cannonball Federal 1 SLH 33-061-04972Shut in Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Cannonball Federal 3 SLH 33-061-05020Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Cannonball Federal 4-27-34H 33-061-05545Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Cannonball Federal 5-27-34H 33-061-05543Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Cannonball Federal 6-27-34H 33-061-05542Drilling Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Cecelia USA 11-6H 33-061-04804Permitted Oil & gasMARATHON OIL COMPANY
Challenger Federal 8-29-32H 33-061-04838Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Clearwater 33-3024H 33-061-05701Drilling Oil & gasEOG RESOURCES, INC.
Clearwater 41-3007H 33-061-05705Drilling Oil & gasEOG RESOURCES, INC.
Clearwater 44-3007H 33-061-05704Drilling Oil & gasEOG RESOURCES, INC.
Clearwater 50-3024H 33-061-05702Drilling Oil & gasEOG RESOURCES, INC.
Clearwater 51-3018H 33-061-05703Drilling Oil & gasEOG RESOURCES, INC.
Clearwater J 42-3024H 33-061-05706Drilling Oil & gasEOG RESOURCES, INC.
Clifford Bakke 26-35 6TFH 33-061-05475Permitted Oil & gasDEVON ENERGY WILLISTON, L.L.C.
Clifford Bakke 26-35 7TFH 33-061-05474Permitted Oil & gasDEVON ENERGY WILLISTON, L.L.C.
Connor TTT 11-26-1H 33-061-04950Active Oil & gasWHITING OIL AND GAS CORPORATION
Copeland USA 34-31H 33-061-04766Shut in Oil & gasMARATHON OIL COMPANY
Corsican Federal 10-15H1 33-061-05366Active Oil & gasCONTINENTAL RESOURCES, INC.
Corsican Federal 11-15H 33-061-05367Active Oil & gasCONTINENTAL RESOURCES, INC.
Corsican Federal 12-15HSL2 33-061-05368Active Oil & gasCONTINENTAL RESOURCES, INC.
Corsican Federal 9-15H 33-061-05365Active Oil & gasCONTINENTAL RESOURCES, INC.
Cottonwood 101-3321H 33-061-05712Permitted Oil & gasEOG RESOURCES, INC.

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