BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T151N R92W sections 8, 17

Spacing unit10 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R92W sections 8, 17
Pool
Big Bend-Bakken
Zone
Zone XXVII
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
Slawson
Unit id
dsu-fdc3f182c04edb737d13
Wells allowed by the latest linked order
10
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
-1
First linked order
Sep 2, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.19 two-mile laterals per 1,280 acres
Density drilled so far
12.28 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

HUNTER 5-8-17MLHHUNTER 4-8-17MLHHUNTER 2-8-17HHUNTER 3-8-17HHUNTER 9-17-8HHUNTER 6-8-17TFHHUNTER 7-8-17TFHHUNTER 8-8-17TF2HHUNTER 1-8-17HBADGER 1 SLHHunter Federal 1 SLH1 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
HUNTER 5-8-17MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)29,255 ft100%
HUNTER 4-8-17MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)20,232 ft100%
HUNTER 2-8-17HSLAWSON EXPLORATION COMPANY, INC.Active (A)12,858 ft100%
HUNTER 3-8-17HSLAWSON EXPLORATION COMPANY, INC.Active (A)11,259 ft100%
HUNTER 9-17-8HSLAWSON EXPLORATION COMPANY, INC.Active (A)10,003 ft100%
HUNTER 6-8-17TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,669 ft100%
HUNTER 7-8-17TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,558 ft100%
HUNTER 8-8-17TF2HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,397 ft100%
HUNTER 1-8-17HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,395 ft100%
BADGER 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,753 ft48%
Hunter Federal 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)3,495 ft34%

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 13558Case 11439Designated the spacing unit
  2. Order 14136Case 11948Listed the unit in a pool zone table, 2 wells allowedZENERGY OPERATING CO., LLC
  3. Order 15100Case 12837Pooled all interests in the unitSLAWSON EXPLORATION CO., INC.
  4. Order 15257Case 12990Designated the spacing unit, 6 wells allowedMARATHON OIL CO.
  5. Order 15445Case 13177Established the spacing unit, 6 wells allowedSLAWSON EXPLORATION CO., INC.
  6. Order 21815Case 19513Designated the spacing unit, 7 wells allowedSLAWSON EXPLORATION CO., INC.
  7. Order 24511Case 22177Designated the spacing unit, 10 wells allowedSLAWSON EXPLORATION CO., INC.
  8. Order 24606Case 22272Established the spacing unit, 10 wells allowedSLAWSON EXPLORATION CO., 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

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