BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

640-acre Bakken spacing unit

T148N R94W section 23

Spacing unit9 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T148N R94W section 23
Pool
Mcgregory Buttes-Bakken
Zone
Zone VII
County
Dunn County
Surveyed wells inside
6
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c4029bf241f8df0907f0
Wells allowed by the latest linked order
9
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+3
First linked order
Apr 20, 2011
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.48 two-mile laterals per 1,280 acres
Density drilled so far
4.96 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. 5 more would fit the density but not the spacing rule. 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

HAWAII 148-94 23A-1HFORT BERTHOLD 148-94-22A-27-12HHILO 148-94 23B-2H TFMAUI 148-94 23A-4H TFKONA 148-94 23B-3HWounded Face 14-15HEL1 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
HAWAII 148-94 23A-1HENERPLUS RESOURCES USA CORPORATIONActive (A)4,973 ft100%
FORT BERTHOLD 148-94-22A-27-12HENERPLUS RESOURCES USA CORPORATIONActive (A)4,662 ft48%
HILO 148-94 23B-2H TFENERPLUS RESOURCES USA CORPORATIONActive (A)4,532 ft100%
MAUI 148-94 23A-4H TFENERPLUS RESOURCES USA CORPORATIONActive (A)4,419 ft100%
KONA 148-94 23B-3HENERPLUS RESOURCES USA CORPORATIONActive (A)4,237 ft100%
Wounded Face 14-15HELDEVON ENERGY WILLISTON, L.L.C.Active (A)3,412 ft34%

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 15856Case 13580Listed the unit in a pool zone table, 4 wells allowedPETRO- HUNT, L.L.C.
  2. Order 16707Case 14429Established the spacing unit, 4 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  3. Order 24632Case 22299Listed the unit in a pool zone table, 7 wells allowed
  4. Order 25368Case 23035Established the spacing unit, 7 wells allowedENERPLUS RESOURCES (USA) INC.
  5. Order 28241Case 25825Listed the unit in a pool zone table, 9 wells allowedENERPLUS RESOURCES (USA) CORP.
  6. Order 28249Case 25833Established the spacing unit, 9 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

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