BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T158N R94W sections 10, 15

Spacing unit7 wells allowed · order 33400East Tioga-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T158N R94W sections 10, 15
Pool
East Tioga-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
Petro-Hunt
Unit id
dsu-acdb1bfcd99009d90045
Wells allowed by the latest linked order
7
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
+2
First linked order
May 1, 2015
Laterals that still fit (Nov 2026 method)
1 (0.81 two-mile equivalents)
Neighbourhood target density
5.51 two-mile laterals per 1,280 acres
Density drilled so far
4.2 per 1,280 acres

Room to drill: 1 lateral 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

RICE 10B-2-1HTorgerson 158-94-15C-10-1HTorgerson 158-94-15D-10-2HTORGERSON 15B-2-2HLee 158-94-15A-27-1HS1 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
RICE 10B-2-1HPETRO-HUNT, L.L.C.Active (A)13,622 ft100%
Torgerson 158-94-15C-10-1HPETRO-HUNT, L.L.C.Active (A)10,478 ft100%
Torgerson 158-94-15D-10-2HPETRO-HUNT, L.L.C.Active (A)10,462 ft100%
TORGERSON 15B-2-2HPETRO-HUNT, L.L.C.Active (A)5,604 ft100%
Lee 158-94-15A-27-1HSPETRO-HUNT, L.L.C.Active (A)4,356 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 23146Case 20840Designated the spacing unit, 7 wells allowedSLAWSON EXPLORATION CO., INC.
  2. Order 23346Case 21042Established the spacing unit, 7 wells allowedPETRO- HUNT, LLC
  3. Order 31982Case 29411Pooled all interests in the unitPETRO- HUNT, L.L.C.

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

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