BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T152N R91W section 25

Spacing unit3 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R91W section 25
Pool
Parshall-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
EOG Resources
Unit id
dsu-fe8cce3dbb81c9b433b9
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-2
First linked order
Apr 21, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.77 two-mile laterals per 1,280 acres
Density drilled so far
3.59 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. 3 more would fit the density but not the spacing rule. 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

VAN HOOK 3-25HVAN HOOK 23-2526HVAN HOOK 126-2523HVAN HOOK 130-2526HVAN HOOK 19-2523H1 mi

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

Wells inside the unit

WellOperatorStatusLateral inside
VAN HOOK 3-25HEOG RESOURCES, INC.Plugged and abandoned (PA)4,860 ft100%
VAN HOOK 23-2526HEOG RESOURCES, INC.Active (A)4,345 ft85%
VAN HOOK 126-2523HEOG RESOURCES, INC.Active (A)3,798 ft33%
VAN HOOK 130-2526HEOG RESOURCES, INC.Active (A)2,901 ft43%
VAN HOOK 19-2523HEOG RESOURCES, INC.Inactive (IA)2,835 ft28%

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 12951Case 10937Pooled all interests in the unitEOG RESOURCES, INC.
  2. Order 14127Case 11939Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.

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

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