BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

640-acre Bakken spacing unit

T149N R93W section 18

Spacing unitMandaree-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T149N R93W section 18
Pool
Mandaree-Bakken
Zone
Zone III
County
Dunn County
Surveyed wells inside
10
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-96e43478adf7b9c648b0
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.49 two-mile laterals per 1,280 acres
Density drilled so far
9.42 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

LION 18-19HALION 18-19HBLION 18-19HELLION 18-19HCJOSEPH EAGLE 19-18HDJOSEPH EAGLE 19-18HZLION 18-19HWLION 18-19HYLION 18-19HXNATHAN HALE 3-18H1 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
LION 18-19HADEVON ENERGY WILLISTON, L.L.C.Active (A)5,095 ft50%
LION 18-19HBDEVON ENERGY WILLISTON, L.L.C.Active (A)5,066 ft50%
LION 18-19HELDEVON ENERGY WILLISTON, L.L.C.Active (A)5,062 ft50%
LION 18-19HCDEVON ENERGY WILLISTON, L.L.C.Active (A)5,061 ft50%
JOSEPH EAGLE 19-18HDDEVON ENERGY WILLISTON, L.L.C.Active (A)5,056 ft52%
JOSEPH EAGLE 19-18HZDEVON ENERGY WILLISTON, L.L.C.Active (A)5,054 ft52%
LION 18-19HWDEVON ENERGY WILLISTON, L.L.C.Active (A)4,987 ft50%
LION 18-19HYDEVON ENERGY WILLISTON, L.L.C.Active (A)4,947 ft50%
LION 18-19HXDEVON ENERGY WILLISTON, L.L.C.Active (A)4,930 ft49%
NATHAN HALE 3-18HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,084 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 27339Case 24948Pooled all interests in the unitWPX ENERGY WILLISTON, LLC

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.