BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R95W sections 1, 12

Spacing unit11 wells allowed · order 33950Eagle Nest-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R95W sections 1, 12
Pool
Eagle Nest-Bakken
Zone
Zone X
County
Dunn County
Surveyed wells inside
10
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-125bf9a1cf0047324d98
Wells allowed by the latest linked order
11
Wells assigned to this unit
7
Pending permits inside
0
Balance under the allowance
+1
First linked order
Mar 21, 2014
Laterals that still fit (Nov 2026 method)
1 (0.91 two-mile equivalents)
Neighbourhood target density
10.03 two-mile laterals per 1,280 acres
Density drilled so far
9.06 per 1,280 acres

Room to drill: 1 lateral 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

ELBERT 148-95-12D-01H-TFEVEREST 148-95-12D-01HEVANS 148-95-12D-01HVINSON 148-95-12D-01H-TFDENALI 148-95-12D-01H-TFWHITNEY 148-95-12D-01HBLANC 148-95-12D-01HFAST DOG 7-6HWLISLE ROYAL 148-95-02A-11H-TF-LLTAT {714A} 2-1H1 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
ELBERT 148-95-12D-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)13,543 ft100%
EVEREST 148-95-12D-01HENERPLUS RESOURCES USA CORPORATIONActive (A)10,044 ft100%
EVANS 148-95-12D-01HENERPLUS RESOURCES USA CORPORATIONActive (A)9,769 ft100%
VINSON 148-95-12D-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,475 ft100%
DENALI 148-95-12D-01H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,417 ft100%
WHITNEY 148-95-12D-01HENERPLUS RESOURCES USA CORPORATIONActive (A)9,415 ft100%
BLANC 148-95-12D-01HENERPLUS RESOURCES USA CORPORATIONActive (A)9,292 ft100%
FAST DOG 7-6HWLDEVON ENERGY WILLISTON, L.L.C.Active (A)8,497 ft87%
ISLE ROYAL 148-95-02A-11H-TF-LLENERPLUS RESOURCES USA CORPORATIONActive (A)8,222 ft84%
TAT {714A} 2-1HENERPLUS RESOURCES USA CORPORATIONPlugged and abandoned (PA)3,953 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 23240Case 20934Established the spacing unit, 4 wells allowedENERPLUS RESOURCES (USA) INC.
  2. Order 25171Case 22840Designated the spacing unit, 7 wells allowedHRC OPERATING, LLC
  3. Order 25550Case 23219Established the spacing unit, 7 wells allowedENERPLUS RESOURCES (USA) INC.
  4. Order 25363Case 23030Pooled all interests in the unitENERPLUS RESOURCES (U.S.A.) INC.
  5. Order 28531Case 26118Established the spacing unit, 11 wells allowedENERPLUS 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

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