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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
AUSTIN 81-3130H 33-061-02859Active Oil & gasEOG RESOURCES, INC.
AUSTIN 82-31H 33-061-02860Active Oil & gasEOG RESOURCES, INC.
AUSTIN 84-1807H 33-061-03619Active Oil & gasEOG RESOURCES, INC.
AUSTIN 85-1929H 33-061-04167Active Oil & gasEOG RESOURCES, INC.
AUSTIN 86-36H 33-061-02865Active Oil & gasEOG RESOURCES, INC.
AUSTIN 9-11H 33-061-00669Active Oil & gasEOG RESOURCES, INC.
AUSTIN 90-01H 33-061-02857Active Oil & gasEOG RESOURCES, INC.
AUSTIN 91-01H 33-061-02858Shut in Oil & gasEOG RESOURCES, INC.
AUSTIN 92-1807H 33-061-03674Active Oil & gasEOG RESOURCES, INC.
AVA 5693 43-35T 33-061-02773Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
AXELL USA 34-19TFH 33-061-04119Active Oil & gasMARATHON OIL COMPANY
AZ 158-93-13-24-4MBH 33-061-04246Active Oil & gasSilver Hill Energy Operating, LLC
AZ W 158-93-13-24-1MBH 33-061-04923Active Oil & gasSilver Hill Energy Operating, LLC
AZ W 158-93-13-24-2MBH 33-061-04921Active Oil & gasSilver Hill Energy Operating, LLC
AZ W 158-93-13-24-3MBH 33-061-04920Active Oil & gasSilver Hill Energy Operating, LLC
AZ W 158-93-13-24-5MBH 33-061-04922Active Oil & gasSilver Hill Energy Operating, LLC
Albert USA 31-5TFH 33-061-04754Active Oil & gasMARATHON OIL COMPANY
Albertson 158-93-27-34-1MBH 33-061-04677Active Oil & gasSilver Hill Energy Operating, LLC
Alton N 158-93-16-14-2MBHX 33-061-05046Active Oil & gasSilver Hill Energy Operating, LLC
Apricot 0328-02H 33-061-05335Active Oil & gasEOG RESOURCES, INC.
Apricot 0332-01H 33-061-05334Active Oil & gasEOG RESOURCES, INC.
Armada Federal 1 SLH 33-061-03852Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 3-14-18H 33-061-05151Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 4 SLTFH 33-061-04966Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 5-14-18TFH 33-061-05150Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 7-14-18H 33-061-04181Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 8-14-13H 33-061-04962Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Armada Federal 9-14-13TFH 33-061-03851Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
Austin 474-1004H 33-061-05485Active Oil & gasEOG RESOURCES, INC.
Austin 475-1004H 33-061-05486Active Oil & gasEOG RESOURCES, INC.
Austin 481-1523H 33-061-05359Active Oil & gasEOG RESOURCES, INC.
BADGER 1-9H 33-061-01240Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BADGER 1 SLH 33-061-03543Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BAKER USA 11-18H 33-061-01967Active Oil & gasMARATHON OIL COMPANY
BAKER USA 11-18TFH 33-061-01968Shut in Oil & gasMARATHON OIL COMPANY
BAKKE 11-24H 33-061-00772Active Oil & gasLIME ROCK RESOURCES III-A, L.P.
BAKKE 23 1-H 33-061-00597Shut in Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BAKKEN BACKWASH 4 33-061-90219Active DisposalSELECT WATER SOLUTIONS, LLC
BAKKEN BACKWASH 7 33-061-90223Active DisposalSELECT WATER SOLUTIONS, LLC
BALLMEYER USA 41-17TFH 33-061-03841Active Oil & gasMARATHON OIL COMPANY
BANDIT 1-29H 33-061-00800Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BANDIT 2-29H 33-061-01519Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BANDIT 3-29H 33-061-02506Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BANDIT FEDERAL 1 SLH 33-061-03706Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BANGEN 41-27H 33-061-00892Active Oil & gasMARATHON OIL COMPANY
BANGEN 44-3-I 33-061-00369Shut in InjectionFOUNDATION ENERGY MANAGEMENT, LLC
BANGEN SWD WELL 33-3 33-061-00368Active DisposalFOUNDATION ENERGY MANAGEMENT, LLC
BANGEN U.T. STATE 31-2 33-061-00363Shut in Oil & gasFOUNDATION ENERGY MANAGEMENT, LLC
BANKS 5892 44-34H 33-061-01366Shut in Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
BANSHEE 1-1H 33-061-00926Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BANSHEE 2-1H 33-061-01117Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BARB W. 11-6TFH 33-061-03237Shut in Oil & gasWHITING OIL AND GAS CORPORATION
BARBARA 1-12H 33-061-00618Shut in Oil & gasEOG RESOURCES, INC.
BARLOW 14-6XH 33-061-01487Shut in Oil & gasWHITING OIL AND GAS CORPORATION
BARMAN 5693 43-12T 33-061-02581Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
BARNES 5892 21-30B 33-061-02589Active Oil & gasOASIS PETROLEUM NORTH AMERICA LLC
BARSTAD 23-14 #1-H 33-061-01759Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 #2TFH 33-061-01760Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 #4TFH 33-061-01856Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 #5H 33-061-01855Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 #6TFH 33-061-01857Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 3H 33-061-02942Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 7TFH 33-061-02941Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD 23-14 8H 33-061-02940Active Oil & gasDEVON ENERGY WILLISTON, L.L.C.
BARSTAD SWD 1 33-061-90171Active DisposalWHITE OWL ENERGY SERVICES (US) INC.
BARTELSON 1-33H 33-061-01056Active Oil & gasHUNT OIL COMPANY
BARTELSON 1-3H 33-061-00504Shut in Oil & gasEOG RESOURCES, INC.
BARTELSON 44-31H 33-061-01614Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31-2H 33-061-04092Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31-2TFH 33-061-04090Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31-3H 33-061-04088Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31-3TFH 33-061-04089Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31-4H 33-061-04087Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTELSON FEDERAL 44-31TFH 33-061-04091Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18-3XH 33-061-03147Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18H 33-061-03149Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 44-20H 33-061-02829Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 44-30H 33-061-01375Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 11-19-2H 33-061-03423Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 11-19H 33-061-00746Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 11-32H 33-061-00747Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 12-18H 33-061-01422Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 12-18TFH 33-061-01754Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18-2TFX 33-061-02189Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18-2XH 33-061-03148Shut in Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18TFX 33-061-02187Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 13-18XH 33-061-02188Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 21-3H 33-061-01414Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 34-30H 33-061-03608Permitted Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 34-30TFH 33-061-02647Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 44-1-2TFH 33-061-02821Active Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 44-1H 33-061-00495Shut in Oil & gasWHITING OIL AND GAS CORPORATION
BARTLESON 44-1TFH 33-061-02819Shut in Oil & gasWHITING OIL AND GAS CORPORATION
BAZOOKA 1-20H 33-061-01090Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BAZOOKA 3-20H 33-061-02713Active Oil & gasSLAWSON EXPLORATION COMPANY, INC.
BEARS ARM USA 41-2H 33-061-04061Active Oil & gasMARATHON OIL COMPANY
BEATRICE USA 31-15TFH 33-061-04285Active Oil & gasMARATHON OIL COMPANY
BECKER USA 34-32TFH 33-061-05282Active Oil & gasMARATHON OIL COMPANY
BECKY USA 21-17TFH 33-061-03838Active Oil & gasMARATHON OIL COMPANY
BEHR 11-34H 33-061-00678Active Oil & gasWHITING OIL AND GAS CORPORATION

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