BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T157N R90W sections 18, 19, 30

Spacing unit1 wells allowed · order 35556Clear Water-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T157N R90W sections 18, 19, 30
Pool
Clear Water-Bakken
Zone
Zone XIII
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
EOG Resources
Unit id
dsu-78b28d3b419d2a4e5b5d
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-4
First linked order
Jun 3, 2026
Laterals that still fit (Nov 2026 method)
1 (0.53 two-mile equivalents)
Neighbourhood target density
4.24 two-mile laterals per 1,280 acres
Density drilled so far
1.46 per 1,280 acres

Room to drill: 1 lateral 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

CLEARWATER 101-0718HCLEARWATER 11-1807HCLEARWATER 23-3025HCLEARWATER 100-19HCLEARWATER 24-3025H1 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 101-0718HEOG RESOURCES, INC.Active (A)4,955 ft52%
CLEARWATER 11-1807HEOG RESOURCES, INC.Active (A)4,614 ft54%
CLEARWATER 23-3025HEOG RESOURCES, INC.Active (A)4,505 ft47%
CLEARWATER 100-19HEOG RESOURCES, INC.Active (A)4,456 ft100%
CLEARWATER 24-3025HEOG RESOURCES, INC.Active (A)4,313 ft49%

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 35556Case 32699Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
  2. Order 35556Case 32699Designated the spacing unitEOG RESOURCES, INC.
  3. Order 36144Case 33134Pooled 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

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