BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T157N R90W section 12

Spacing unitClear Water-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T157N R90W section 12
Pool
Clear Water-Bakken
Zone
Zone II
County
Mountrail County
Surveyed wells inside
4
Most wells operated by
HUNT OIL COMPANY
Unit id
dsu-04ce0567d2a0fa33e0ab
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.3 two-mile laterals per 1,280 acres
Density drilled so far
3.73 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. 1 more would fit the density but not the spacing rule. 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

CLEARWATER 157-90-13-12H- 3CLEARWATER 157-90-13-12H- 2CLEARWATER 157-90-13-12H- 1CLEARWATER 3-12H1 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
CLEARWATER 157-90-13-12H- 3HUNT OIL COMPANYActive (A)5,125 ft51%
CLEARWATER 157-90-13-12H- 2HUNT OIL COMPANYActive (A)5,120 ft50%
CLEARWATER 157-90-13-12H- 1HUNT OIL COMPANYActive (A)5,113 ft50%
CLEARWATER 3-12HHUNT OIL COMPANYAbandoned (AB)4,304 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 13217Case 11164Established the spacing unitEOG RESOURCES, INC.
  2. Order 13633Case 11509Pooled all interests in the 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

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