BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R93W sections 13, 24

Spacing unit2 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R93W sections 13, 24
Pool
Big Bend-Bakken
Zone
Zone XLV
County
Mountrail County
Surveyed wells inside
19
Most wells operated by
Slawson
Unit id
dsu-0ea8c636a3a4c990c2f8
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-17
First linked order
Mar 10, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.59 two-mile laterals per 1,280 acres
Density drilled so far
7.47 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

LIGHTNING FEDERAL 6-24-13TFHLIGHTNING FEDERAL 7-24-13TFHLightning Federal 4-24-13TFHMachete Federal 1 SLHLightning Federal 5-24-13TFHLightning Federal 3-24-13HLIGHTNING FEDERAL 2-24-13HSKYBOLT FEDERAL 1 SLHBLADE {FEDERAL} 1-18MLHWhirlcat Federal 5-31-19TFHWhirlcat Federal 4-31-19TFHMACCOUGAR 2-30-19HMACCOUGAR 3-30-19HMACCOUGAR 4-30-19TFHBlizzard Federal 1-13HBazooka 1 SLHMACCOUGAR 5-30-19TFHMACHETE 1-19HSKYBOLT 1-24H1 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
LIGHTNING FEDERAL 6-24-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)19,681 ft100%
LIGHTNING FEDERAL 7-24-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)19,051 ft100%
Lightning Federal 4-24-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)10,144 ft100%
Machete Federal 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)10,030 ft100%
Lightning Federal 5-24-13TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,890 ft100%
Lightning Federal 3-24-13HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,879 ft100%
LIGHTNING FEDERAL 2-24-13HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,500 ft100%
SKYBOLT FEDERAL 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,182 ft94%
BLADE {FEDERAL} 1-18MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)8,684 ft100%
Whirlcat Federal 5-31-19TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)5,096 ft33%
Whirlcat Federal 4-31-19TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)5,090 ft33%
MACCOUGAR 2-30-19HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,057 ft52%
MACCOUGAR 3-30-19HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,056 ft51%
MACCOUGAR 4-30-19TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)5,045 ft51%
Blizzard Federal 1-13HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,932 ft100%
Bazooka 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,850 ft100%
MACCOUGAR 5-30-19TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)4,825 ft53%
MACHETE 1-19HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,591 ft100%
SKYBOLT 1-24HSLAWSON EXPLORATION COMPANY, INC.Active (A)3,855 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 22418Case 20113Established the spacing unit, 1 well allowedSLAWSON EXPLORATION CO., INC.
  2. Order 22418Case 20113Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  3. Order 24511Case 22177Designated the spacing unit, 2 wells allowedSLAWSON EXPLORATION CO., INC.
  4. Order 24606Case 22272Established the spacing unit, 2 wells allowedSLAWSON EXPLORATION CO., INC.
  5. Order 31947Case 29377Pooled 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

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