BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

3,840-acre Bakken spacing unit

T158N R94W sections 4, 5, 8, 9, 16, 17

Spacing unitTioga-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T158N R94W sections 4, 5, 8, 9, 16, 17
Pool
Tioga-Bakken
Zone
Zone XXI
County
Mountrail County
Surveyed wells inside
13
Most wells operated by
PETRO-HUNT, L.L.C.
Unit id
dsu-e90505e9a6bc9b54c934
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5.49 two-mile laterals per 1,280 acres
Density drilled so far
2.58 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

Hoiby 158-94-5A-17-1HSTI-JENSON- 158-94-0805H-1Torgerson 158-94-10B-15-1HSRUM RUNNER 1-16-9HTI-Hanson- LE-158-94-0706H-1Hoiby 158-94-4C-3-4HHoiby 158-94-4C-3-3HTI-BOKN- 158-94-1720H-1Hoiby 158-94-4B-3-2HHOIBY 158-94-4B-3-1HTI-Fossaa- LE-158-94-1819H-1TIOGA-MADISON UNIT O-143HRTIOGA-MADISON UNIT O-151 HR1 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
Hoiby 158-94-5A-17-1HSPETRO-HUNT, L.L.C.Active (A)15,744 ft100%
TI-JENSON- 158-94-0805H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,366 ft100%
Torgerson 158-94-10B-15-1HSPETRO-HUNT, L.L.C.Active (A)10,308 ft100%
RUM RUNNER 1-16-9HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,787 ft100%
TI-Hanson- LE-158-94-0706H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)7,018 ft73%
Hoiby 158-94-4C-3-4HPETRO-HUNT, L.L.C.Active (A)5,256 ft50%
Hoiby 158-94-4C-3-3HPETRO-HUNT, L.L.C.Active (A)5,199 ft50%
TI-BOKN- 158-94-1720H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)5,090 ft50%
Hoiby 158-94-4B-3-2HPETRO-HUNT, L.L.C.Active (A)5,055 ft49%
HOIBY 158-94-4B-3-1HPETRO-HUNT, L.L.C.Active (A)4,898 ft49%
TI-Fossaa- LE-158-94-1819H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)3,204 ft32%
TIOGA-MADISON UNIT O-143HRHESS BAKKEN INVESTMENTS II, LLCPlugged and abandoned (PA)2,190 ft59%
TIOGA-MADISON UNIT O-151 HRHESS BAKKEN INVESTMENTS II, LLCPlugged and abandoned (PA)1,983 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 33380Case 30721Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 33381Case 30722Established the spacing unitPETRO- HUNT, L.L.C.
  3. Order 34034Case 31334Pooled all interests in the unitPETRO- HUNT, L.L.C.
  4. Order 34446Case 31710Designated the spacing unitHESS BAKKEN INVESTMENTS II, 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

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