BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T156N R94W sections 1, 2, 11, 12

Spacing unitBig Butte-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T156N R94W sections 1, 2, 11, 12
Pool
Big Butte-Bakken
Zone
Zone VIII
County
Mountrail County
Surveyed wells inside
13
Most wells operated by
HESS BAKKEN INVESTMENTS II, LLC
Unit id
dsu-0db571b8f086db4efa1e
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.51 two-mile laterals per 1,280 acres
Density drilled so far
5.78 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

EN-HEIN S 156-94-1201H-4EN-PERSON- 156-94-1102H-4EN-DAVENPORT- LE-156-94-1002H-2EN-PERSON- 156-94-1102H-5EN-PERSON- 156-94-1102H-6EN-PERSON- LE-156-94-1102H-1EN-HEIN-156-94- 0112H-1EN-PERSON-156-94 1102H-3EN-PERSON-156-94- 1102H-2EN-PERSON-156-94- 1102H-1EN-HEIN-156-94- 0112H-2EN-HEIN S 156-94-1201H-5EN-HEIN S 156-94-1201H-31 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
EN-HEIN S 156-94-1201H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)11,106 ft100%
EN-PERSON- 156-94-1102H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)10,903 ft100%
EN-DAVENPORT- LE-156-94-1002H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)10,884 ft100%
EN-PERSON- 156-94-1102H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)10,836 ft100%
EN-PERSON- 156-94-1102H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)10,816 ft100%
EN-PERSON- LE-156-94-1102H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,601 ft100%
EN-HEIN-156-94- 0112H-1HESS BAKKEN INVESTMENTS II, LLCPlugged and abandoned (PA)10,249 ft100%
EN-PERSON-156-94 1102H-3HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)10,158 ft100%
EN-PERSON-156-94- 1102H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)10,123 ft100%
EN-PERSON-156-94- 1102H-1HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)9,657 ft100%
EN-HEIN-156-94- 0112H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)9,404 ft100%
EN-HEIN S 156-94-1201H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)8,074 ft100%
EN-HEIN S 156-94-1201H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)6,442 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 29405Case 26960Established the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  2. Order 29413Case 26968Pooled all interests in the unitHESS BAKKEN INVESTMENTS II, LLC,
  3. Order 29476Case 27030Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  4. Order 35657Case 32731Designated 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

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