Mountrail County, ND oil and gas wells

Name: Mountrail County, ND oil and gas wells
Creator: North Dakota Industrial Commission, Oil and Gas Division

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

Operator	Active	Wells here
HESS BAKKEN INVESTMENTS II, LLC	797	1,034
WHITING OIL AND GAS CORPORATION	669	835
EOG RESOURCES, INC.	479	953
SLAWSON EXPLORATION COMPANY, INC.	440	598
DEVON ENERGY WILLISTON, L.L.C.	281	311
MARATHON OIL COMPANY	268	329
OASIS PETROLEUM NORTH AMERICA LLC	213	326
HUNT OIL COMPANY	135	192
CONTINENTAL RESOURCES, INC.	129	177
LIME ROCK RESOURCES III-A, L.P.	72	81
Silver Hill Energy Operating, LLC	68	86
MUREX PETROLEUM CORPORATION	37	43
PETRO-HUNT, L.L.C.	35	47
SOGC, LLC	35	43
STEPHENS WILLISTON, LLC DBA SEG WILLISTON, LLC	22	32
XTO ENERGY INC	14	20
Phoenix Operating LLC	12	38
Swanson Oil & Gas LLC	8	9
HESS WATER SERVICES LLC	6	6
SELECT WATER SOLUTIONS, LLC	5	10
PETROGULF CORPORATION	4	4
FOUNDATION ENERGY MANAGEMENT, LLC	3	35
FALCON MIDSTREAM SERVICES LLC	3	6
ARGENT MIDSTREAM SOLUTIONS, LLC	3	3
Tallgrass Water North Dakota, LLC	3	3

Well	API / ID	Status	Type	Operator
PARSHALL 81-27H	33-061-03154	Plugged	Oil & gas	🔒 Sign in free
PARSHALL 9-30H	33-061-00828	Plugged	Oil & gas	🔒 Sign in free
PARSHALL S.D. 1	33-061-00258	Plugged	Dry hole	🔒 Sign in free
PAUL RAU 34-1	33-061-00445	Plugged	Oil & gas	🔒 Sign in free
PEERY STATE 11-25H	33-061-00513	Plugged	Oil & gas	🔒 Sign in free
PERRY 9-28	33-061-00421	Plugged	Dry hole	🔒 Sign in free
POGO/SKARSGARD 1-12	33-061-00298	Plugged	Dry hole	🔒 Sign in free
PROSPECTOR 1-36H	33-061-00708	Plugged	Oil & gas	🔒 Sign in free
PULLEN 42-17	33-061-00330	Plugged	Dry hole	🔒 Sign in free
R. O. BURBIDGE 1	33-061-00090	Plugged	Dry hole	🔒 Sign in free
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