BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T158N R94W sections 21, 22, 27, 28

Spacing unitEast Tioga-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T158N R94W sections 21, 22, 27, 28
Pool
East Tioga-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
6
Most wells operated by
PETRO-HUNT, L.L.C.
Unit id
dsu-12429c57cb09f3cd89bc
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
5.93 two-mile laterals per 1,280 acres
Density drilled so far
2.8 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

Jensen 158-94-28D-21-1HSLee 158-94-22B-27-3HLee 158-94-15A-27-1HSJENSEN 158-94-28D-21-1HLEE 158-94-22A-27-1HLEE 158-94-22A-27-2H1 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
Jensen 158-94-28D-21-1HSPETRO-HUNT, L.L.C.Active (A)10,441 ft100%
Lee 158-94-22B-27-3HPETRO-HUNT, L.L.C.Active (A)10,427 ft100%
Lee 158-94-15A-27-1HSPETRO-HUNT, L.L.C.Active (A)9,845 ft62%
JENSEN 158-94-28D-21-1HPETRO-HUNT, L.L.C.Active (A)9,593 ft100%
LEE 158-94-22A-27-1HPETRO-HUNT, L.L.C.Active (A)9,454 ft100%
LEE 158-94-22A-27-2HPETRO-HUNT, L.L.C.Active (A)9,403 ft100%

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 30453Case 28000Designated the spacing unitPETRO- HUNT, LLC
  2. Order 30457Case 28004Established the spacing unitPETRO- HUNT, LLC
  3. Order 31983Case 29412Pooled all interests in the unitPETRO- HUNT, L.L.C.
  4. Order 33400Case 30741Designated the spacing unitLIBERTY RESOURCES MANAGEMENT CO., 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

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