BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T153N R90W section 31

Spacing unit3 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R90W section 31
Pool
Parshall-Bakken
Zone
Zone XVIII
County
Mountrail County
Surveyed wells inside
8
Most wells operated by
EOG Resources
Unit id
dsu-252021e1d6d6928e583f
Wells allowed by the latest linked order
3
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-5
First linked order
Oct 14, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.73 two-mile laterals per 1,280 acres
Density drilled so far
3.02 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. 4 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

WAYZETTA 31-3230HVAN HOOK 11-02HVAN HOOK 102-02HWAYZETTA 19-31HVAN HOOK 31-1202HWAYZETTA 143-31HWAYZETTA 30-3230HVAN HOOK 32-1202H1 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
WAYZETTA 31-3230HEOG RESOURCES, INC.Inactive (IA)5,687 ft54%
VAN HOOK 11-02HEOG RESOURCES, INC.Active (A)5,372 ft100%
VAN HOOK 102-02HEOG RESOURCES, INC.Inactive (IA)4,633 ft100%
WAYZETTA 19-31HEOG RESOURCES, INC.Active (A)4,602 ft100%
VAN HOOK 31-1202HEOG RESOURCES, INC.Active (A)4,024 ft56%
WAYZETTA 143-31HEOG RESOURCES, INC.Plugged and abandoned (PA)3,977 ft100%
WAYZETTA 30-3230HEOG RESOURCES, INC.Active (A)3,031 ft27%
VAN HOOK 32-1202HEOG RESOURCES, INC.Active (A)1,948 ft31%

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 26355Case 24012Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  2. Order 27150Case 24787Pooled all interests in the unitEOG 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

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