BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T156N R94W sections 25, 36

Spacing unitAlger-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T156N R94W sections 25, 36
Pool
Alger-Bakken
Zone
Zone XXII
County
Mountrail County
Surveyed wells inside
20
Most wells operated by
HESS BAKKEN INVESTMENTS II, LLC
Unit id
dsu-3ca1a8bf0de22ee0d158
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.53 two-mile laterals per 1,280 acres
Density drilled so far
7.58 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-HEINLE-156-94- 2536H-3EN-HEINLE-156-94- 2536H-2EN-HEINLE-156-94- 2536H-1EN-HEINLE-LE- 156-94-2536H-1EN-HEINLE- 156-94-2536H-4EN-HEINLE- 156-94-2536H-5EN-SKABO TRUST-155-93- 0631H-1BROWN 30-19 6HBROWN 30-19 3HBROWN 30-19 4TFHEN-SKABO TRUST 155-93-0631H-2EN-SKABO TRUST 155-93-0631H-3EN-SKABO TRUST- 155-93-0631H-4EN-SKABO TRUST- 155-93-0631H-5EN-SKABO TRUST- 155-93-0631H-6EN-SKABO TRUST- 155-93-0631H-7BROWN 30-19 5TFHBROWN 30-19 #2HBROWN 30-19 #7TFHBROWN 30-19 1-H1 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-HEINLE-156-94- 2536H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)20,121 ft100%
EN-HEINLE-156-94- 2536H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)17,707 ft100%
EN-HEINLE-156-94- 2536H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)16,882 ft100%
EN-HEINLE-LE- 156-94-2536H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,059 ft100%
EN-HEINLE- 156-94-2536H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)10,035 ft100%
EN-HEINLE- 156-94-2536H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)10,002 ft100%
EN-SKABO TRUST-155-93- 0631H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,463 ft53%
BROWN 30-19 6HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,326 ft51%
BROWN 30-19 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,217 ft49%
BROWN 30-19 4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,107 ft50%
EN-SKABO TRUST 155-93-0631H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)5,032 ft52%
EN-SKABO TRUST 155-93-0631H-3HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)5,031 ft44%
EN-SKABO TRUST- 155-93-0631H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)5,028 ft54%
EN-SKABO TRUST- 155-93-0631H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)5,026 ft52%
EN-SKABO TRUST- 155-93-0631H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)5,019 ft53%
EN-SKABO TRUST- 155-93-0631H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)5,019 ft51%
BROWN 30-19 5TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,011 ft50%
BROWN 30-19 #2HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,862 ft49%
BROWN 30-19 #7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)4,616 ft48%
BROWN 30-19 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,304 ft44%

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 32140Case 29570Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  2. Order 32141Case 29571Established the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  3. Order 32149Case 29579Pooled all interests in the unitHESS BAKKEN INVESTMENTS II, LLC
  4. Order 35988Case 33038Designated the spacing unitSOGC, 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

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