BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T153N R90W sections 25, 36

Spacing unit5 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R90W sections 25, 36
Pool
Parshall-Bakken
Zone
Zone XXIII
County
Mountrail County
Surveyed wells inside
12
Most wells operated by
EOG Resources
Unit id
dsu-926c7606a5867c33c3bd
Wells allowed by the latest linked order
5
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-7
First linked order
Feb 20, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.94 two-mile laterals per 1,280 acres
Density drilled so far
4.9 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. 2 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

SHELL 33-3125HWAYZETTA 69-2531HWAYZETTA 67-2536HPARSHALL 32-0225HSHELL 11-3225HSHELL 12-3225HWARBERG 1-25HSHELL 13-3225HPARSHALL 2-36HWAYZETTA 155-2636HPARSHALL 1-36HSHELL 14-3225H1 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
SHELL 33-3125HEOG RESOURCES, INC.Active (A)6,779 ft60%
WAYZETTA 69-2531HEOG RESOURCES, INC.Active (A)6,769 ft79%
WAYZETTA 67-2536HEOG RESOURCES, INC.Inactive (IA)6,760 ft100%
PARSHALL 32-0225HEOG RESOURCES, INC.Inactive (IA)6,593 ft66%
SHELL 11-3225HEOG RESOURCES, INC.Inactive (IA)5,183 ft36%
SHELL 12-3225HEOG RESOURCES, INC.Active (A)4,438 ft32%
WARBERG 1-25HEOG RESOURCES, INC.Inactive (IA)3,734 ft100%
SHELL 13-3225HEOG RESOURCES, INC.Active (A)3,007 ft23%
PARSHALL 2-36HEOG RESOURCES, INC.Active (A)2,653 ft100%
WAYZETTA 155-2636HEOG RESOURCES, INC.Active (A)2,203 ft24%
PARSHALL 1-36HEOG RESOURCES, INC.Abandoned (AB)1,895 ft100%
SHELL 14-3225HEOG RESOURCES, INC.Active (A)1,420 ft10%

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 23992Case 21638Designated the spacing unit, 5 wells allowedEOG RESOURCES, INC.
  2. Order 25771Case 23431Established the spacing unit, 5 wells allowedEOG RESOURCES, INC.
  3. Order 26276Case 23933Pooled 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

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