BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T152N R92W sections 20, 29

Spacing unit8 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R92W sections 20, 29
Pool
Big Bend-Bakken
Zone
Zone XXV
County
Mountrail County
Surveyed wells inside
12
Most wells operated by
Slawson
Unit id
dsu-c04b559e6e33f2a465de
Wells allowed by the latest linked order
8
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
-4
First linked order
Apr 28, 2011
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.18 two-mile laterals per 1,280 acres
Density drilled so far
7.59 per 1,280 acres

Room to drill: 1 lateral 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

MOOKA 6-29-20TFHMOOKA 2-29-20TFHMOOKA 4-29-20HMOOKA 3-29-20TFHMOOKA 5-29-20TFHMOOKA 8-29-20TF2HBAZOOKA 3-20HBAZOOKA 1-20HMINX 1-29HMINX 3-29HFOX 1 SLHMinx 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.

Wells inside the unit

WellOperatorStatusLateral inside
MOOKA 6-29-20TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,619 ft100%
MOOKA 2-29-20TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,616 ft100%
MOOKA 4-29-20HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,482 ft100%
MOOKA 3-29-20TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,477 ft100%
MOOKA 5-29-20TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,402 ft100%
MOOKA 8-29-20TF2HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,171 ft100%
BAZOOKA 3-20HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,915 ft100%
BAZOOKA 1-20HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,641 ft100%
MINX 1-29HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,550 ft100%
MINX 3-29HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,429 ft100%
FOX 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)2,931 ft30%
Minx Federal 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)1,431 ft19%

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 16358Case 14083Established the spacing unit, 1 well allowedSLAWSON EXPLORATION CO., INC.
  2. Order 16358Case 14083Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  3. Order 17307Case 15057Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  4. Order 18907Case 16638Designated the spacing unit, 5 wells allowedMARATHON OIL CO.
  5. Order 19891Case 17621Established the spacing unit, 5 wells allowedSLAWSON EXPLORATION CO., INC.
  6. Order 19353Case 17085Pooled all interests in the unitEOG RESOURCES, INC.
  7. Order 24511Case 22177Designated the spacing unit, 8 wells allowedSLAWSON EXPLORATION CO., INC.
  8. Order 24606Case 22272Established the spacing unit, 8 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

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