BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T152N R91W sections 34, 35

Spacing unit2 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R91W sections 34, 35
Pool
Big Bend-Bakken
Zone
Zone XLVI
County
Mountrail County
Surveyed wells inside
20
Most wells operated by
Slawson
Unit id
dsu-c5366ed21936ca7c8a35
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-18
First linked order
Jan 9, 2023
Laterals that still fit (Nov 2026 method)
1 (0.97 two-mile equivalents)
Neighbourhood target density
8.01 two-mile laterals per 1,280 acres
Density drilled so far
5.93 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

Shad Rap Federal 3-2-3HShad Rap Federal 6-2-3HShad Rap Federal 4-2-3HShad Rap Federal 5-2-3HShad Rap Federal 2-2-3HSHAD RAP FEDERAL 1-2-3HVAN HOOK 36-35HVAN HOOK 39-3526HVAN HOOK 47-3626HVAN HOOK 13-35HCannonball Federal 6-27-34HCANNONBALL FEDERAL 3-27-34HCANNONBALL FEDERAL 2-27-34HCannonball Federal 5-27-34HCannonball Federal 4-27-34HVAN HOOK 16-35HCANNONBALL FEDERAL 1-27-34HVAN HOOK 48-3626HVAN HOOK 44-3626XHVAN HOOK 46-3626H1 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
Shad Rap Federal 3-2-3HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)10,130 ft100%
Shad Rap Federal 6-2-3HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)10,117 ft100%
Shad Rap Federal 4-2-3HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)10,096 ft100%
Shad Rap Federal 5-2-3HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)10,020 ft100%
Shad Rap Federal 2-2-3HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)9,935 ft100%
SHAD RAP FEDERAL 1-2-3HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,496 ft100%
VAN HOOK 36-35HEOG RESOURCES, INC.Active (A)6,179 ft100%
VAN HOOK 39-3526HEOG RESOURCES, INC.Active (A)5,779 ft90%
VAN HOOK 47-3626HEOG RESOURCES, INC.Active (A)5,600 ft62%
VAN HOOK 13-35HEOG RESOURCES, INC.Inactive (IA)5,160 ft100%
Cannonball Federal 6-27-34HSLAWSON EXPLORATION COMPANY, INC.Drilling (DRL)5,084 ft51%
CANNONBALL FEDERAL 3-27-34HSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)5,063 ft47%
CANNONBALL FEDERAL 2-27-34HSLAWSON EXPLORATION COMPANY, INC.Inactive (IA)5,059 ft50%
Cannonball Federal 5-27-34HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,053 ft51%
Cannonball Federal 4-27-34HSLAWSON EXPLORATION COMPANY, INC.Active (A)5,046 ft50%
VAN HOOK 16-35HEOG RESOURCES, INC.Abandoned (AB)4,884 ft100%
CANNONBALL FEDERAL 1-27-34HSLAWSON EXPLORATION COMPANY, INC.Active (A)4,736 ft50%
VAN HOOK 48-3626HEOG RESOURCES, INC.Active (A)4,362 ft44%
VAN HOOK 44-3626XHEOG RESOURCES, INC.Inactive (IA)2,840 ft25%
VAN HOOK 46-3626HEOG RESOURCES, INC.Abandoned (AB)1,425 ft12%

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 32177Case 29605Established the spacing unit, 2 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

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