BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T153N R103W sections 25, 36

Spacing unit1 wells allowed · order 32687Eightmile-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R103W sections 25, 36
Pool
Eightmile-Bakken
Zone
Zone II
County
Williams County
Surveyed wells inside
11
Most wells operated by
Devon Energy
Unit id
dsu-b6fcd1949e48109f74a6
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-10
First linked order
Apr 6, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.74 two-mile laterals per 1,280 acres
Density drilled so far
5.61 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. 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

HARDSCRABBLE 10-2536HFALCON 25-27F 5HRGRAND NATIONAL 34-36F 4HGRAND NATIONAL 34-36F 3HGRAND NATIONAL 34-36F 5HGRAND NATIONAL 34-36F 1HGRAND NATIONAL 34-36F 2HFALCON 25-27F 1HFALCON 25-27F 3HFALCON 25-27F 2HFALCON 25-27F 4HR1 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
HARDSCRABBLE 10-2536HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,423 ft100%
FALCON 25-27F 5HRDEVON ENERGY WILLISTON, L.L.C.Active (A)5,818 ft32%
GRAND NATIONAL 34-36F 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,133 ft33%
GRAND NATIONAL 34-36F 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,129 ft33%
GRAND NATIONAL 34-36F 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,129 ft33%
GRAND NATIONAL 34-36F 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,128 ft34%
GRAND NATIONAL 34-36F 2HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)5,126 ft34%
FALCON 25-27F 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,729 ft30%
FALCON 25-27F 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,705 ft31%
FALCON 25-27F 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,661 ft31%
FALCON 25-27F 4HRDEVON ENERGY WILLISTON, L.L.C.Active (A)4,022 ft28%

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 14445Case 12191Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
  2. Order 16286Case 14011Established the spacing unit, 2 wells allowed
  3. Order 16286Case 14011Designated the spacing unit
  4. Order 16953Case 14675Pooled all interests in the unitEOG RESOURCES, INC.
  5. Order 32687Case 30077Established the spacing unit, 1 well allowedGRAYSON MILL OPERATING, LLC
  6. Order 33340Case 30690Designated the spacing unit

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

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