BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

3,840-acre Bakken spacing unit

T148N R94W sections 1, 12, 13

Spacing unitMcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T148N R94W sections 1, 12, 13
Pool
Mcgregory Buttes-Bakken
Zone
Zone XXIV
County
Dunn County
Surveyed wells inside
21
Most wells operated by
ENERPLUS RESOURCES USA CORPORATION
Unit id
dsu-6772c5edecc1a032f94f
Laterals that still fit (Nov 2026 method)
2 (1.87 two-mile equivalents)
Neighbourhood target density
9.43 two-mile laterals per 1,280 acres
Density drilled so far
4.51 per 1,280 acres

Room to drill: 2 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

HARMONY 148-93-18C-07-2H TFCHORD 148-93-18D-07-3HPINE 148-94 12D-01-3HDUET 148-93-18C-07-1HMUSIC 148-93-18D-07-4H TFSPRUCE 148-94 12C-01-2H TFCEDAR 148-94 12D-01-4HOAK 148-94 12C-01-1HROBERTS TRUST 13C-2H TFNarwhal 148-93-05D-06HBrydes 148-93-05D-06HBlue 148-93-05D-06HOmura 148-93-05D-06HSEI 148-93-05D-06HFin 148-93-05A-06H-LLTRUMPET 148-94-13AHBELUGA 148-93-06B-05-3HBaleen 148-93-05A-06HRight 148-93-05D-06H-LLHUMPBACK 148-93-06B-05-4H TFROBERTS TRUST 1-13H1 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
HARMONY 148-93-18C-07-2H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,944 ft100%
CHORD 148-93-18D-07-3HENERPLUS RESOURCES USA CORPORATIONActive (A)9,864 ft100%
PINE 148-94 12D-01-3HENERPLUS RESOURCES USA CORPORATIONActive (A)9,712 ft100%
DUET 148-93-18C-07-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,671 ft100%
MUSIC 148-93-18D-07-4H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,588 ft100%
SPRUCE 148-94 12C-01-2H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,552 ft100%
CEDAR 148-94 12D-01-4HENERPLUS RESOURCES USA CORPORATIONActive (A)9,236 ft100%
OAK 148-94 12C-01-1HENERPLUS RESOURCES USA CORPORATIONActive (A)8,396 ft100%
ROBERTS TRUST 13C-2H TFENERPLUS RESOURCES USA CORPORATIONActive (A)5,182 ft100%
Narwhal 148-93-05D-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,888 ft49%
Brydes 148-93-05D-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,879 ft50%
Blue 148-93-05D-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,870 ft49%
Omura 148-93-05D-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,864 ft50%
SEI 148-93-05D-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,851 ft49%
Fin 148-93-05A-06H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)4,807 ft49%
TRUMPET 148-94-13AHENERPLUS RESOURCES USA CORPORATIONActive (A)4,512 ft100%
BELUGA 148-93-06B-05-3HENERPLUS RESOURCES USA CORPORATIONActive (A)4,479 ft47%
Baleen 148-93-05A-06HENERPLUS RESOURCES USA CORPORATIONActive (A)4,405 ft47%
Right 148-93-05D-06H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)4,401 ft46%
HUMPBACK 148-93-06B-05-4H TFENERPLUS RESOURCES USA CORPORATIONActive (A)4,277 ft46%
ROBERTS TRUST 1-13HENERPLUS RESOURCES USA CORPORATIONActive (A)4,027 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 33948Case 31252Designated the spacing unitENERPLUS RESOURCES (USA) CORP.
  2. Order 33951Case 31255Designated the spacing unitENERPLUS RESOURCES (USA) CORP.
  3. Order 33952Case 31256Established the spacing unitENERPLUS RESOURCES (USA) CORP.
  4. Order 33983Case 31287Pooled all interests in the unitENERPLUS 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

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