BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T149N R93W sections 18, 19

Spacing unit14 wells allowed · order 33767Mandaree-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T149N R93W sections 18, 19
Pool
Mandaree-Bakken
Zone
Zone XVIII
County
Dunn County
Surveyed wells inside
11
Most wells operated by
Devon Energy
Unit id
dsu-ef5ff9e0d06dad796e3b
Wells allowed by the latest linked order
14
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
+3
First linked order
Jul 20, 2012
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.49 two-mile laterals per 1,280 acres
Density drilled so far
9.39 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 18-19HXJOSEPH EAGLE 19-18HDJOSEPH EAGLE 19-18HZJOSEPH EAGLE 2-19HNATHAN 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.

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%
JOSEPH EAGLE 19-18HDDEVON ENERGY WILLISTON, L.L.C.Active (A)9,813 ft100%
JOSEPH EAGLE 19-18HZDEVON ENERGY WILLISTON, L.L.C.Active (A)9,796 ft100%
JOSEPH EAGLE 2-19HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)4,354 ft100%
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 18499Case 16233Designated the spacing unit, 7 wells allowedDAKOTA-3 E&P COMPANY, LLC
  2. Order 19472Case 17203Established the spacing unit, 7 wells allowedWPX ENERGY WILLISTON, LLC
  3. Order 23841Case 21499Designated the spacing unit, 14 wells allowedWPX ENERGY WILLISTON, LLC
  4. Order 23885Case 21543Established the spacing unit, 14 wells allowedWPX ENERGY WILLISTON, LLC
  5. Order 23882Case 21540Pooled 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.