BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R94W sections 20, 21

Spacing unit12 wells allowed · order 33950Eagle Nest-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R94W sections 20, 21
Pool
Eagle Nest-Bakken
Zone
Zone XII
County
Dunn County
Surveyed wells inside
6
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-896b271348f362ceca58
Wells allowed by the latest linked order
12
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+6
First linked order
Aug 15, 2011
Laterals that still fit (Nov 2026 method)
4 (3.57 two-mile equivalents)
Neighbourhood target density
9.6 two-mile laterals per 1,280 acres
Density drilled so far
5.48 per 1,280 acres

Room to drill: 4 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

FORT BERTHOLD 148-94-21A-20-1HFORT BERTHOLD 148-94-21A-20-2HFORT BERTHOLD 148-94-21A-20-3HFORT BERTHOLD 148-94-20C-21-4HFORT BERTHOLD 148-94-20C-21-6HFORT BERTHOLD 148-94-20C-21-5H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
FORT BERTHOLD 148-94-21A-20-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,814 ft100%
FORT BERTHOLD 148-94-21A-20-2HENERPLUS RESOURCES USA CORPORATIONActive (A)9,727 ft100%
FORT BERTHOLD 148-94-21A-20-3HENERPLUS RESOURCES USA CORPORATIONActive (A)9,632 ft100%
FORT BERTHOLD 148-94-20C-21-4HENERPLUS RESOURCES USA CORPORATIONActive (A)9,593 ft100%
FORT BERTHOLD 148-94-20C-21-6HENERPLUS RESOURCES USA CORPORATIONActive (A)9,561 ft100%
FORT BERTHOLD 148-94-20C-21-5HENERPLUS RESOURCES USA CORPORATIONActive (A)9,539 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 17035Case 14760Established the spacing unit, 7 wells allowedPETRO- HUNT, L.L.C.
  2. Order 22337Case 20032Established the spacing unit, 12 wells allowedG3 OPERATING, LLC
  3. Order 25743Case 23403Pooled all interests in the unitHRC OPERATING, 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

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