BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T156N R93W sections 14, 23

Spacing unit8 wells allowed · order 35988Alger-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R93W sections 14, 23
Pool
Alger-Bakken
Zone
Zone XI
County
Mountrail County
Surveyed wells inside
8
Most wells operated by
Devon Energy
Unit id
dsu-a35c1ce127bf572173bd
Wells allowed by the latest linked order
8
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
0
First linked order
Dec 15, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.79 two-mile laterals per 1,280 acres
Density drilled so far
7.9 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. 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

BARSTAD 23-14 #6TFHBARSTAD 23-14 8HBARSTAD 23-14 #2TFHBARSTAD 23-14 7TFHBARSTAD 23-14 #1-HBARSTAD 23-14 3HBARSTAD 23-14 #4TFHBARSTAD 23-14 #5H1 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
BARSTAD 23-14 #6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)11,675 ft100%
BARSTAD 23-14 8HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,520 ft100%
BARSTAD 23-14 #2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)11,355 ft100%
BARSTAD 23-14 7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,796 ft100%
BARSTAD 23-14 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,877 ft100%
BARSTAD 23-14 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,536 ft100%
BARSTAD 23-14 #4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,432 ft100%
BARSTAD 23-14 #5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,346 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 12586Case 10642Established the spacing unitBRIGHAM OIL & GAS, L.P.
  2. Order 12682Case 10725Designated the spacing unitHESS CORP.
  3. Order 15794Case 13516Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  4. Order 15374Case 13106Designated the spacing unit, 4 wells allowedEOG RESOURCES, INC.
  5. Order 16139Case 13855Established the spacing unit, 4 wells allowedBRIGHAM OIL & GAS, L.P.
  6. Order 17128Case 14852Pooled all interests in the unitBRIGHAM OIL & GAS, L.P.
  7. Order 16284Case 14009Designated the spacing unit, 6 wells allowedBRIGHAM OIL & GAS, L.P.
  8. Order 16946Case 14668Established the spacing unit, 6 wells allowedBRIGHAM OIL & GAS, L.P.
  9. Order 17856Case 15610Designated the spacing unit, 8 wells allowedSLAWSON EXPLORATION CO., INC.
  10. Order 18076Case 15821Established the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, L.P.

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

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