BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T152N R89W section 5

Spacing unit1 wells allowed · order 15898Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R89W section 5
Pool
Parshall-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
1
Most wells operated by
EOG Resources
Unit id
dsu-ccbfef38c60b0b3e111d
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
0
First linked order
Sep 7, 2011
Laterals that still fit (Nov 2026 method)
2 (0.95 two-mile equivalents)
Neighbourhood target density
6.67 two-mile laterals per 1,280 acres
Density drilled so far
0.95 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. 3 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

MODEL 1-05H1 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
MODEL 1-05HEOG RESOURCES, INC.Active (A)5,569 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 15898Case 13622Established the spacing unit, 1 well allowed
  2. Order 20837Case 18551Pooled 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.