BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T149N R94W sections 13, 24

Spacing unitMandaree-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R94W sections 13, 24
Pool
Mandaree-Bakken
Zone
Zone XXI
County
McKenzie County
Surveyed wells inside
24
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-7df0faf1ca194236d36c
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.48 two-mile laterals per 1,280 acres
Density drilled so far
9.08 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 18-19HCLION 18-19HWLION 18-19HYLION 18-19HXTOPAZ 24-13HWTOPAZ 24-13HFTOPAZ 24-13HBRUBIA 24-13HDJOSEPH EAGLE 19-18HDTOPAZ 24-13HTJOSEPH EAGLE 19-18HZRUBIA 24-13HZRUBIA 24-13HYHUDSON 13-21HTOPAZ 24HARUBIA 16-24HJOSEPH EAGLE 2-19HCROSS 2-13HNATHAN HALE 3-18HBLUE RACER 14-11HULTOPAZ 24HUL1 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
LION 18-19HADEVON ENERGY WILLISTON, L.L.C.Active (A)10,140 ft100%
LION 18-19HBDEVON ENERGY WILLISTON, L.L.C.Active (A)10,110 ft100%
LION 18-19HELDEVON ENERGY WILLISTON, L.L.C.Active (A)10,108 ft100%
LION 18-19HCDEVON ENERGY WILLISTON, L.L.C.Active (A)10,107 ft100%
LION 18-19HWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,025 ft100%
LION 18-19HYDEVON ENERGY WILLISTON, L.L.C.Active (A)9,990 ft100%
LION 18-19HXDEVON ENERGY WILLISTON, L.L.C.Active (A)9,974 ft100%
TOPAZ 24-13HWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,864 ft100%
TOPAZ 24-13HFDEVON ENERGY WILLISTON, L.L.C.Active (A)9,852 ft100%
TOPAZ 24-13HBDEVON ENERGY WILLISTON, L.L.C.Active (A)9,846 ft100%
RUBIA 24-13HDDEVON ENERGY WILLISTON, L.L.C.Active (A)9,830 ft100%
JOSEPH EAGLE 19-18HDDEVON ENERGY WILLISTON, L.L.C.Active (A)9,813 ft100%
TOPAZ 24-13HTDEVON ENERGY WILLISTON, L.L.C.Active (A)9,808 ft100%
JOSEPH EAGLE 19-18HZDEVON ENERGY WILLISTON, L.L.C.Active (A)9,796 ft100%
RUBIA 24-13HZDEVON ENERGY WILLISTON, L.L.C.Active (A)9,783 ft100%
RUBIA 24-13HYDEVON ENERGY WILLISTON, L.L.C.Active (A)9,719 ft100%
HUDSON 13-21HENERPLUS RESOURCES USA CORPORATIONActive (A)4,803 ft100%
TOPAZ 24HADEVON ENERGY WILLISTON, L.L.C.Active (A)4,533 ft100%
RUBIA 16-24HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,364 ft100%
JOSEPH EAGLE 2-19HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)4,354 ft100%
CROSS 2-13HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,148 ft100%
NATHAN HALE 3-18HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,084 ft100%
BLUE RACER 14-11HULDEVON ENERGY WILLISTON, L.L.C.Active (A)3,942 ft40%
TOPAZ 24HULDEVON ENERGY WILLISTON, L.L.C.Active (A)1,998 ft43%

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 25915Case 23575Designated the spacing unitWHITING OIL AND GAS CORP.
  2. Order 26918Case 24552Established the spacing unitWPX ENERGY WILLISTON, LLC
  3. Order 27031Case 24667Pooled all interests in the unitWPX ENERGY WILLISTON, LLC
  4. Order 33767Case 31078Designated the spacing unitENERPLUS RESOURCES (USA) CORP.

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

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