BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T157N R90W section 36

Spacing unit5 wells allowed · order 35556Ross-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T157N R90W section 36
Pool
Ross-Bakken
Zone
Zone XII
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
Hunt Oil
Unit id
dsu-ef4473a511a772dd7119
Wells allowed by the latest linked order
5
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
0
First linked order
Jan 23, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.45 two-mile laterals per 1,280 acres
Density drilled so far
5.06 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

STATE C 156-90-3-36H-4RS-STATE C-157-90- 3603H-1STATE C 156-90-4-36H-2STATE C 156-90-3-36H-5STATE C 156-90-4-36H-31 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
STATE C 156-90-3-36H-4HUNT OIL COMPANYActive (A)12,980 ft100%
RS-STATE C-157-90- 3603H-1HUNT OIL COMPANYActive (A)11,136 ft100%
STATE C 156-90-4-36H-2HUNT OIL COMPANYActive (A)10,987 ft100%
STATE C 156-90-3-36H-5HUNT OIL COMPANYActive (A)10,985 ft100%
STATE C 156-90-4-36H-3HUNT OIL COMPANYActive (A)10,947 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 11671Case 9754Established the spacing unitHESS CORP.
  2. Order 11621Case 9872Designated the spacing unit
  3. Order 12100Case 10233Pooled all interests in the unitHESS CORP.
  4. Order 15043Case 12780Designated the spacing unitHUNT OIL CO.
  5. Order 15683Case 13407Established the spacing unit, 3 wells allowedHESS CORP.
  6. Order 34079Case 31379Established the spacing unit, 5 wells allowedHUNT OIL CO.

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.