BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T156N R94W section 34

Spacing unit1 wells allowed · order 31861Manitou-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T156N R94W section 34
Pool
Manitou-Bakken
Zone
Zone I
County
Mountrail County
Surveyed wells inside
4
Most wells operated by
Hess / Chevron
Unit id
dsu-fbb04423037955511f81
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-3
First linked order
Nov 15, 2005
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.15 two-mile laterals per 1,280 acres
Density drilled so far
3.89 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. 6 more would fit the density but not the spacing rule. 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

LALIM D. 34-11HEN-Aicha- 156-94-3416H-5EN-Aicha- 156-94-3416H-2EN-RULAND- LE-156-94-3328H-11 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
LALIM D. 34-11HHESS BAKKEN INVESTMENTS II, LLCInactive (IA)7,793 ft100%
EN-Aicha- 156-94-3416H-5HESS BAKKEN INVESTMENTS II, LLCDrilling (DRL)5,148 ft24%
EN-Aicha- 156-94-3416H-2HESS BAKKEN INVESTMENTS II, LLCDrilling (DRL)5,143 ft24%
EN-RULAND- LE-156-94-3328H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)2,530 ft25%

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 10263Case 8738Established the spacing unitAMERADA HESS CORPORATION
  2. Order 17216Case 14965Pooled all interests in the unitHESS CORP.
  3. Order 18541Case 16276Listed the unit in a pool zone table, 3 wells allowedHESS CORP.
  4. Order 18890Case 16621Established the spacing unit, 3 wells allowedHESS CORP.
  5. Order 31861Case 29292Established the spacing unit, 1 well 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

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