BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T152N R92W section 27

Spacing unit4 wells allowed · order 22702Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R92W section 27
Pool
Big Bend-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
8
Most wells operated by
Slawson
Unit id
dsu-7678e892a6b165d99005
Wells allowed by the latest linked order
4
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-4
First linked order
Feb 3, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.79 two-mile laterals per 1,280 acres
Density drilled so far
10.6 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

SLASHER FEDERAL 3-27-22MLHSLASHER FEDERAL 7-22-27MLHSLASHER FEDERAL 4-27-22MLHJACKKNIFE FEDERAL 1-27HSLASHER FEDERAL 5-27-22TFHSLASHER FEDERAL 2-22-27HSLASHER FEDERAL 6-22-27HORCA 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
SLASHER FEDERAL 3-27-22MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)10,452 ft51%
SLASHER FEDERAL 7-22-27MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,942 ft49%
SLASHER FEDERAL 4-27-22MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,882 ft49%
JACKKNIFE FEDERAL 1-27HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,674 ft100%
SLASHER FEDERAL 5-27-22TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)5,571 ft52%
SLASHER FEDERAL 2-22-27HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,020 ft50%
SLASHER FEDERAL 6-22-27HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,012 ft50%
ORCA FEDERAL 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,782 ft47%

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 14127Case 11939Listed the unit in a pool zone table, 2 wells allowedEOG RESOURCES, INC.
  2. Order 17851Case 15605Listed the unit in a pool zone table, 3 wells allowedDAKOTA-3 E&P CO., LLC
  3. Order 17947Case 15692Established the spacing unit, 3 wells allowedQEP ENERGY CO.
  4. Order 20443Case 18174Listed the unit in a pool zone table, 4 wells allowedSLAWSON EXPLORATION CO., INC.
  5. Order 20690Case 18405Established the spacing unit, 4 wells allowedQEP ENERGY CO.
  6. Order 30401Case 27949Pooled all interests in the unitSLAWSON 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

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