BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T150N R92W sections 2, 3, 10, 11

Spacing unit1 wells allowed · order 25000Van Hook-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R92W sections 2, 3, 10, 11
Pool
Van Hook-Bakken
Zone
Zone VII
County
Mountrail County
Surveyed wells inside
15
Most wells operated by
Devon Energy
Unit id
dsu-5e90b875cd7c69791bef
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-14
First linked order
Aug 21, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.03 two-mile laterals per 1,280 acres
Density drilled so far
7.11 per 1,280 acres

Room to drill: 0 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

STATE OF ND 10-3HASTATE OF ND 10-3HWMASON 2-11HAState of ND 10-3HIMASON 2-11HWRMASON 2-11HXGEORGE EVANS 11-2HDSTATE OF ND 10-3HYGEORGE EVANS 11-2HCGEORGE EVANS 11-2HZSTATE OF ND 10-3HZSTATE OF ND 10-3HSTATE OF ND 10-3HCMASON 2-11HLARCH 10-3HE1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
STATE OF ND 10-3HADEVON ENERGY WILLISTON, L.L.C.Active (A)17,537 ft100%
STATE OF ND 10-3HWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,214 ft100%
MASON 2-11HADEVON ENERGY WILLISTON, L.L.C.Active (A)9,908 ft100%
State of ND 10-3HIDEVON ENERGY WILLISTON, L.L.C.Active (A)9,887 ft100%
MASON 2-11HWRDEVON ENERGY WILLISTON, L.L.C.Active (A)9,757 ft100%
MASON 2-11HXDEVON ENERGY WILLISTON, L.L.C.Active (A)9,702 ft100%
GEORGE EVANS 11-2HDDEVON ENERGY WILLISTON, L.L.C.Active (A)9,689 ft100%
STATE OF ND 10-3HYDEVON ENERGY WILLISTON, L.L.C.Active (A)9,687 ft100%
GEORGE EVANS 11-2HCDEVON ENERGY WILLISTON, L.L.C.Active (A)9,541 ft100%
GEORGE EVANS 11-2HZDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)9,538 ft100%
STATE OF ND 10-3HZDEVON ENERGY WILLISTON, L.L.C.Active (A)9,361 ft100%
STATE OF ND 10-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,344 ft100%
STATE OF ND 10-3HCDEVON ENERGY WILLISTON, L.L.C.Active (A)9,244 ft100%
MASON 2-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,176 ft100%
LARCH 10-3HEDEVON ENERGY WILLISTON, L.L.C.Active (A)7,570 ft75%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

  1. Order 24838Case 22504Designated the spacing unitQEP ENERGY CO.
  2. Order 25000Case 22665Established the spacing unit, 1 well allowedWPX ENERGY WILLISTON, LLC
  3. Order 25679Case 23336Pooled all interests in the unitWPX ENERGY WILLISTON, LLC
  4. Order 35220Case 32449Designated the spacing unitSPOTTED HAWK DEVELOPMENT, LLC

Facts extracted from signed NDIC orders whose land description covers this footprint; machine-extracted and not human-reviewed. A stated allowance is what that order allowed, not proof that it governs today.

Overlapping units

6 other units share a surveyed well with this one; overlapping units are not additive.