BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T148N R95W sections 25, 26, 35, 36

Spacing unit3 wells allowed · order 33950Eagle Nest-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T148N R95W sections 25, 26, 35, 36
Pool
Eagle Nest-Bakken
Zone
Zone XVIII
County
Dunn County
Surveyed wells inside
17
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-167a10efa80e0a028224
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-14
First linked order
Mar 21, 2014
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
10.14 two-mile laterals per 1,280 acres
Density drilled so far
8.39 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

FORT BERTHOLD 148-95-25B-36-7HFORT BERTHOLD 148-95-25B-36-5HFORT BERTHOLD 148-95-25B-36-1HFORT BERTHOLD 148-95-26B-35-3HFORT BERTHOLD 148-95-26A-35-2HFORT BERTHOLD 148-95-25B-36-4HFORT BERTHOLD 148-95-25B-36-3HFORT BERTHOLD 148-95-26A-35-10HFORT BERTHOLD 148-95-25B-36-2HFORT BERTHOLD 148-95-26A-35-1HFORT BERTHOLD 148-95-25B-36-8HFORT BERTHOLD 148-95-25B-36-6HFORT BERTHOLD 148-95-26B-35-4HFORT BERTHOLD 148-95-26B-35-5HFORT BERTHOLD 148-95-26B-35-9HFORT BERTHOLD 148-95-26B-35-8HFORT BERTHOLD 148-95-26A-35-14H1 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
FORT BERTHOLD 148-95-25B-36-7HENERPLUS RESOURCES USA CORPORATIONActive (A)15,769 ft100%
FORT BERTHOLD 148-95-25B-36-5HENERPLUS RESOURCES USA CORPORATIONActive (A)10,397 ft100%
FORT BERTHOLD 148-95-25B-36-1HENERPLUS RESOURCES USA CORPORATIONAbandoned (AB)10,305 ft95%
FORT BERTHOLD 148-95-26B-35-3HENERPLUS RESOURCES USA CORPORATIONActive (A)10,234 ft100%
FORT BERTHOLD 148-95-26A-35-2HENERPLUS RESOURCES USA CORPORATIONActive (A)10,165 ft100%
FORT BERTHOLD 148-95-25B-36-4HENERPLUS RESOURCES USA CORPORATIONActive (A)10,107 ft100%
FORT BERTHOLD 148-95-25B-36-3HENERPLUS RESOURCES USA CORPORATIONActive (A)10,096 ft100%
FORT BERTHOLD 148-95-26A-35-10HENERPLUS RESOURCES USA CORPORATIONActive (A)10,073 ft100%
FORT BERTHOLD 148-95-25B-36-2HENERPLUS RESOURCES USA CORPORATIONActive (A)10,006 ft100%
FORT BERTHOLD 148-95-26A-35-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,930 ft100%
FORT BERTHOLD 148-95-25B-36-8HENERPLUS RESOURCES USA CORPORATIONActive (A)9,901 ft100%
FORT BERTHOLD 148-95-25B-36-6HENERPLUS RESOURCES USA CORPORATIONActive (A)9,859 ft100%
FORT BERTHOLD 148-95-26B-35-4HENERPLUS RESOURCES USA CORPORATIONAbandoned (AB)9,777 ft100%
FORT BERTHOLD 148-95-26B-35-5HENERPLUS RESOURCES USA CORPORATIONActive (A)9,732 ft100%
FORT BERTHOLD 148-95-26B-35-9HENERPLUS RESOURCES USA CORPORATIONActive (A)9,641 ft100%
FORT BERTHOLD 148-95-26B-35-8HENERPLUS RESOURCES USA CORPORATIONActive (A)9,581 ft100%
FORT BERTHOLD 148-95-26A-35-14HENERPLUS RESOURCES USA CORPORATIONActive (A)9,567 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 20934Designated the spacing unit, 3 wells allowedENERPLUS RESOURCES (USA) INC.
  2. Order 23536Case 21232Established the spacing unit, 3 wells allowedHRC OPERATING, LLC
  3. Order 27120Case 24757Pooled 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

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