BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T152N R96W section 4

Spacing unit2 wells allowed · order 33063Westberg-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R96W section 4
Pool
Westberg-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
10
Most wells operated by
Devon Energy
Unit id
dsu-7877acd415c170a3403e
Wells allowed by the latest linked order
2
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-8
First linked order
Jan 8, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.87 two-mile laterals per 1,280 acres
Density drilled so far
9.74 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

LARSEN FEDERAL 152-96-9-4-12HANDERSON FEDERAL 152-96-9-4-5HANDERSON FEDERAL 152-96-9-4-13HANDERSON FEDERAL 152-96-9-4-6HANDERSON FEDERAL 152-96-9-4-20HANDERSON FEDERAL 152-96-9-4-10HANDERSON FEDERAL 152-96-9-4-3HWISNESS 1-4HWISNESS FEDERAL 152-96-4-2HANDERSON FEDERAL 152-96-9-4-11H1 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
LARSEN FEDERAL 152-96-9-4-12HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,489 ft51%
ANDERSON FEDERAL 152-96-9-4-5HDEVON ENERGY WILLISTON, L.L.C.Active (A)6,286 ft56%
ANDERSON FEDERAL 152-96-9-4-13HDEVON ENERGY WILLISTON, L.L.C.Active (A)6,219 ft56%
ANDERSON FEDERAL 152-96-9-4-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)6,196 ft55%
ANDERSON FEDERAL 152-96-9-4-20HDEVON ENERGY WILLISTON, L.L.C.Active (A)6,140 ft55%
ANDERSON FEDERAL 152-96-9-4-10HDEVON ENERGY WILLISTON, L.L.C.Active (A)6,044 ft54%
ANDERSON FEDERAL 152-96-9-4-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,983 ft54%
WISNESS 1-4HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)5,509 ft100%
WISNESS FEDERAL 152-96-4-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,345 ft100%
ANDERSON FEDERAL 152-96-9-4-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,149 ft49%

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 14331Case 11434Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  2. Order 14152Case 11810Established the spacing unit, 2 wells allowedNEWFIELD PRODUCTION CO.

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.