BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R93W sections 7, 18

Spacing unit11 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R93W sections 7, 18
Pool
Mcgregory Buttes-Bakken
Zone
Zone XIII
County
Dunn County
Surveyed wells inside
5
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-5afd7b3a3b1b2a3cdfa3
Wells allowed by the latest linked order
11
Wells assigned to this unit
4
Pending permits inside
7
Balance under the allowance
+6
First linked order
Apr 20, 2011
Laterals that still fit (Nov 2026 method)
5 (4.74 two-mile equivalents)
Neighbourhood target density
9.43 two-mile laterals per 1,280 acres
Density drilled so far
4.27 per 1,280 acres

Room to drill: 5 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-07-3HDUET 148-93-18C-07-1HMUSIC 148-93-18D-07-4H TFRight 148-93-05D-06H-LL1 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
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%
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%
Right 148-93-05D-06H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)4,401 ft46%

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 13580Designated the spacing unit, 4 wells allowedPETRO- HUNT, L.L.C.
  2. Order 15893Case 13617Established the spacing unit, 4 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  3. Order 24632Case 22299Designated the spacing unit, 7 wells allowed
  4. Order 25368Case 23035Established the spacing unit, 7 wells allowedENERPLUS RESOURCES (USA) INC.
  5. Order 28241Case 25825Designated the spacing unit, 11 wells allowedENERPLUS RESOURCES (USA) CORP.
  6. Order 28249Case 25833Established 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.