BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T150N R92W sections 15, 16, 21, 22

Spacing unitVan Hook-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R92W sections 15, 16, 21, 22
Pool
Van Hook-Bakken
Zone
Zone VII
County
Mountrail County
Surveyed wells inside
13
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-efcc183c1dd2d6999888
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.15 two-mile laterals per 1,280 acres
Density drilled so far
6.28 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

ELK 16-21HDANCING BULL 16-21HCDANCING BULL 16-21HZELK 16-21HXJUNIPER 15-22HEELK 16-21HWADAM GOOD BEAR 15-22HCADAM GOOD BEAR 15-22HYADAM GOOD BEAR 15-22HDADAM GOOD BEAR 15-22HXADAM GOOD BEAR 15-22HADAM GOOD BEAR 15-22HWDANCING BULL 16-21HD1 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
ELK 16-21HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,762 ft100%
DANCING BULL 16-21HCDEVON ENERGY WILLISTON, L.L.C.Active (A)11,034 ft100%
DANCING BULL 16-21HZDEVON ENERGY WILLISTON, L.L.C.Active (A)10,243 ft100%
ELK 16-21HXDEVON ENERGY WILLISTON, L.L.C.Active (A)10,230 ft100%
JUNIPER 15-22HEDEVON ENERGY WILLISTON, L.L.C.Active (A)10,186 ft100%
ELK 16-21HWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,180 ft100%
ADAM GOOD BEAR 15-22HCDEVON ENERGY WILLISTON, L.L.C.Active (A)10,168 ft100%
ADAM GOOD BEAR 15-22HYDEVON ENERGY WILLISTON, L.L.C.Active (A)10,114 ft100%
ADAM GOOD BEAR 15-22HDDEVON ENERGY WILLISTON, L.L.C.Active (A)10,083 ft100%
ADAM GOOD BEAR 15-22HXDEVON ENERGY WILLISTON, L.L.C.Active (A)9,977 ft100%
ADAM GOOD BEAR 15-22HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,489 ft100%
ADAM GOOD BEAR 15-22HWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,369 ft100%
DANCING BULL 16-21HDDEVON ENERGY WILLISTON, L.L.C.Active (A)9,341 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 25347Case 23014Established the spacing unitWPX ENERGY WILLISTON, LLC
  2. Order 25479Case 23148Designated the spacing unitWPX ENERGY WILLISTON, LLC
  3. Order 25683Case 23340Pooled all interests in the unitWPX ENERGY WILLISTON, LLC
  4. Order 35220Case 32449Designated the spacing unitSPOTTED HAWK DEVELOPMENT, 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

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