BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T156N R94W sections 13, 24

Spacing unit10 wells allowed · order 35657Big Butte-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R94W sections 13, 24
Pool
Big Butte-Bakken
Zone
Zone VI
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
Hess / Chevron
Unit id
dsu-6f81bae8323626202e1a
Wells allowed by the latest linked order
10
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
+5
First linked order
Jan 16, 2009
Laterals that still fit (Nov 2026 method)
3 (2.87 two-mile equivalents)
Neighbourhood target density
8.01 two-mile laterals per 1,280 acres
Density drilled so far
5.43 per 1,280 acres

Room to drill: 3 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-WEFALD-156-94- 1324H-1EN-WEFALD- 156-94-2413H-5EN-WEFALD- 156-94-2413H-4EN-WEFALD-156-94- 1324H-3EN-WEFALD-156-94- 1324H-21 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
EN-WEFALD-156-94- 1324H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)18,821 ft100%
EN-WEFALD- 156-94-2413H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)10,201 ft100%
EN-WEFALD- 156-94-2413H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)10,181 ft100%
EN-WEFALD-156-94- 1324H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)9,423 ft100%
EN-WEFALD-156-94- 1324H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)8,386 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 12670Case 10713Designated the spacing unit
  2. Order 12680Case 10723Established the spacing unitHESS CORP.
  3. Order 13915Case 11754Designated the spacing unitHESS CORP.
  4. Order 14343Case 12093Established the spacing unit, 3 wells allowedHESS CORP.
  5. Order 15234Case 12967Established the spacing unit, 3 wells allowedHESS CORP.
  6. Order 16246Case 13973Pooled all interests in the unitHESS CORP.
  7. Order 19779Case 17509Designated the spacing unit, 10 wells allowedHESS CORP.
  8. Order 20927Case 18625Established the spacing unit, 10 wells allowedHESS CORP.

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

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