BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T157N R90W section 32

Spacing unit12 wells allowed · order 35556Ross-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T157N R90W section 32
Pool
Ross-Bakken
Zone
Zone XVII
County
Mountrail County
Surveyed wells inside
2
Most wells operated by
EOG Resources
Unit id
dsu-71d9abe099b1bd8cc804
Wells allowed by the latest linked order
12
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
+10
First linked order
Feb 29, 2008
Laterals that still fit (Nov 2026 method)
2 (2.05 two-mile equivalents)
Neighbourhood target density
4.06 two-mile laterals per 1,280 acres
Density drilled so far
1.75 per 1,280 acres

Room to drill: 2 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

IDAHO 1-0132HCLEARWATER 25-3202H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
IDAHO 1-0132HEOG RESOURCES, INC.Active (A)10,054 ft100%
CLEARWATER 25-3202HEOG RESOURCES, INC.Active (A)9,816 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 11621Case 9872Designated the spacing unit
  2. Order 15043Case 12780Designated the spacing unitHUNT OIL CO.
  3. Order 15683Case 13407Designated the spacing unit, 3 wells allowedHESS CORP.
  4. Order 15969Case 13691Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  5. Order 17513Case 15268Pooled all interests in the unitEOG RESOURCES, INC.
  6. Order 17855Case 15609Designated the spacing unit, 4 wells allowedSLAWSON EXPLORATION CO., INC.
  7. Order 18711Case 16445Established the spacing unit, 4 wells allowedEOG RESOURCES, INC.
  8. Order 27612Case 25194Designated the spacing unit, 12 wells allowedHESS BAKKEN INVESTMENTS II, LLC
  9. Order 27678Case 25259Established the spacing unit, 12 wells allowedEOG 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.