BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T156N R94W sections 15, 22

Spacing unit4 wells allowed · order 34736Manitou-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R94W sections 15, 22
Pool
Manitou-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
6
Most wells operated by
Hess / Chevron
Unit id
dsu-a664b0d56a75c857d6ca
Wells allowed by the latest linked order
4
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
-2
First linked order
Oct 24, 2008
Laterals that still fit (Nov 2026 method)
4 (3.81 two-mile equivalents)
Neighbourhood target density
8.43 two-mile laterals per 1,280 acres
Density drilled so far
4.98 per 1,280 acres

Room to drill: 4 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-Aicha- 156-94-3416H-2EN-PERSON A- 156-94-1522H-4EN-PERSON A- 156-94-1522H-3EN-PERSON A- 156-94-1522H-2EN-PERSON A-156-94- 1522H-1EN-Aicha- 156-94-3416H-51 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-Aicha- 156-94-3416H-2HESS BAKKEN INVESTMENTS II, LLCDrilling (DRL)10,722 ft50%
EN-PERSON A- 156-94-1522H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)9,881 ft100%
EN-PERSON A- 156-94-1522H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)9,875 ft100%
EN-PERSON A- 156-94-1522H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)9,831 ft100%
EN-PERSON A-156-94- 1522H-1HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)9,628 ft100%
EN-Aicha- 156-94-3416H-5HESS BAKKEN INVESTMENTS II, LLCDrilling (DRL)2,822 ft13%

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 12367Case 10465Established the spacing unitHESS CORP.
  2. Order 12476Case 10547Designated the spacing unitHESS CORP.,
  3. Order 13517Case 11409Pooled all interests in the unitHESS CORP.
  4. Order 15241Case 12974Designated the spacing unitHESS CORP.
  5. Order 15171Case 12904Designated the spacing unit, 3 wells allowedXTO ENERGY INC.
  6. Order 31860Case 29291Established the spacing unit, 4 wells allowedHESS 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

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