BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T150N R93W sections 13, 24

Spacing unit7 wells allowed · order 31536Reunion Bay-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T150N R93W sections 13, 24
Pool
Reunion Bay-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
Devon Energy
Unit id
dsu-51b74116ab3624749433
Wells allowed by the latest linked order
7
Wells assigned to this unit
7
Pending permits inside
0
Balance under the allowance
-4
First linked order
Aug 3, 2016
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.23 two-mile laterals per 1,280 acres
Density drilled so far
8.82 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

MANDAN NORTH 13-24HCMANDAN NORTH 13-24HBMANDAN NORTH 13-24HAMANDAN NORTH 13-24HXRAPTOR 13-24HYRAPTOR 13-24HZMANDAN NORTH 13-24HWRAPTOR 13-24HELCOYOTE NECKLACE 24HDMANDAN 13-14HHIDATSA NORTH 14-23HUL1 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
MANDAN NORTH 13-24HCDEVON ENERGY WILLISTON, L.L.C.Active (A)10,211 ft100%
MANDAN NORTH 13-24HBDEVON ENERGY WILLISTON, L.L.C.Active (A)10,132 ft100%
MANDAN NORTH 13-24HADEVON ENERGY WILLISTON, L.L.C.Active (A)10,131 ft100%
MANDAN NORTH 13-24HXDEVON ENERGY WILLISTON, L.L.C.Active (A)10,127 ft100%
RAPTOR 13-24HYDEVON ENERGY WILLISTON, L.L.C.Active (A)9,995 ft100%
RAPTOR 13-24HZDEVON ENERGY WILLISTON, L.L.C.Active (A)9,883 ft100%
MANDAN NORTH 13-24HWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,779 ft100%
RAPTOR 13-24HELDEVON ENERGY WILLISTON, L.L.C.Active (A)9,222 ft94%
COYOTE NECKLACE 24HDDEVON ENERGY WILLISTON, L.L.C.Active (A)4,777 ft100%
MANDAN 13-14HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)4,659 ft48%
HIDATSA NORTH 14-23HULDEVON ENERGY WILLISTON, L.L.C.Active (A)4,592 ft46%

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 27560Case 25153Established the spacing unit, 7 wells allowedWPX ENERGY WILLISTON, LLC
  2. Order 27671Case 25252Pooled 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

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