BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T156N R90W sections 9, 10, 15, 16

Spacing unitRoss-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T156N R90W sections 9, 10, 15, 16
Pool
Ross-Bakken
Zone
Zone XXV
County
Mountrail County
Surveyed wells inside
10
Most wells operated by
HUNT OIL COMPANY
Unit id
dsu-f43a969e769ae74e53c2
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.24 two-mile laterals per 1,280 acres
Density drilled so far
4.3 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 A 156-90-9-16H-4STATE A 156-90-9-16H-5STATE A 156-90-9-16H- 2STATE A 156-90-9-16H-3NICHOLS 2-10-15H 2NICHOLS 156-90-10-15H- 4NICHOLS 156-90-10-15H-3NICHOLS 10-15H 1RS-STATE A-156-90- 1609H-1NICHOLS-TRULSON 156-90-10-14H- 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
STATE A 156-90-9-16H-4HUNT OIL COMPANYActive (A)10,323 ft100%
STATE A 156-90-9-16H-5HUNT OIL COMPANYActive (A)10,316 ft100%
STATE A 156-90-9-16H- 2HUNT OIL COMPANYActive (A)10,130 ft100%
STATE A 156-90-9-16H-3HUNT OIL COMPANYActive (A)10,110 ft100%
NICHOLS 2-10-15H 2HUNT OIL COMPANYActive (A)9,960 ft100%
NICHOLS 156-90-10-15H- 4HUNT OIL COMPANYActive (A)9,881 ft100%
NICHOLS 156-90-10-15H-3HUNT OIL COMPANYActive (A)9,723 ft100%
NICHOLS 10-15H 1HUNT OIL COMPANYActive (A)9,553 ft100%
RS-STATE A-156-90- 1609H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,477 ft100%
NICHOLS-TRULSON 156-90-10-14H- 1HUNT OIL COMPANYActive (A)1,452 ft14%

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 33736Case 31050Established the spacing unitHUNT OIL CO.
  2. Order 33899Case 31210Designated the spacing unitHESS BAKKEN INVESTMENTS II, LLC
  3. Order 35556Case 32699Designated the spacing unitEOG RESOURCES, INC.

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

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