BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T156N R93W sections 5, 8

Spacing unit10 wells allowed · order 31127Baskin-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R93W sections 5, 8
Pool
Baskin-Bakken
Zone
Zone I
County
Mountrail County
Surveyed wells inside
10
Most wells operated by
Hess / Chevron
Unit id
dsu-5ad257a491810c4d89cc
Wells allowed by the latest linked order
10
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
0
First linked order
Oct 1, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.41 two-mile laterals per 1,280 acres
Density drilled so far
9.95 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-CHAMLEY 156-93-0508H-2EN-CHAMLEY-156-93- 0508H-1EN-CHAMLEY 156-93-0508H-5EN-CHAMLEY 156-93-0508H-3EN-CHAMLEY- 156-93-0508H-7EN-CHAMLEY- 156-93-0508H-8EN-CHAMLEY- LW-156-93-0508H-1EN-CHAMLEY- 156-93-0508H-6EN-CHAMLEY- 156-93-0508H-9EN-CHAMLEY 156-93-0508H-41 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-CHAMLEY 156-93-0508H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)11,803 ft100%
EN-CHAMLEY-156-93- 0508H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)11,611 ft100%
EN-CHAMLEY 156-93-0508H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)11,470 ft100%
EN-CHAMLEY 156-93-0508H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)11,086 ft100%
EN-CHAMLEY- 156-93-0508H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)11,027 ft100%
EN-CHAMLEY- 156-93-0508H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)10,982 ft100%
EN-CHAMLEY- LW-156-93-0508H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,974 ft100%
EN-CHAMLEY- 156-93-0508H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)10,963 ft100%
EN-CHAMLEY- 156-93-0508H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)10,865 ft100%
EN-CHAMLEY 156-93-0508H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)10,657 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 14519Case 12267Established the spacing unit, 1 well allowedHESS CORP.
  2. Order 14519Case 12267Designated the spacing unitHESS CORP.
  3. Order 15687Case 12396Designated the spacing unitHESS CORP.
  4. Order 16519Case 14244Pooled all interests in the unitHESS CORP.
  5. Order 17253Case 15002Pooled all interests in the unitHESS CORP.
  6. Order 20928Case 18626Established 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.