BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R93W sections 20, 29

Spacing unit7 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R93W sections 20, 29
Pool
Mcgregory Buttes-Bakken
Zone
Zone X
County
Dunn County
Surveyed wells inside
8
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-ef1ebf8f8751b21bb327
Wells allowed by the latest linked order
7
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
-1
First linked order
Nov 12, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.43 two-mile laterals per 1,280 acres
Density drilled so far
7.5 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. 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

DAFFY 148-93-20A-29HDEWEY 148-93-20B-29H-TFMUSCOVY 148-93-20A-29H-TFCANVASBACK 148-93-20B-29HSCROOGE 148-93-20B-29H-TFMALLARD 148-93-20B-29H-TFHANS #20-21HCumulus 14-33TFH1 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
DAFFY 148-93-20A-29HENERPLUS RESOURCES USA CORPORATIONActive (A)10,116 ft100%
DEWEY 148-93-20B-29H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,105 ft100%
MUSCOVY 148-93-20A-29H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,104 ft100%
CANVASBACK 148-93-20B-29HENERPLUS RESOURCES USA CORPORATIONActive (A)10,101 ft100%
SCROOGE 148-93-20B-29H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,059 ft100%
MALLARD 148-93-20B-29H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)10,044 ft100%
HANS #20-21HENERPLUS RESOURCES USA CORPORATIONActive (A)9,580 ft100%
Cumulus 14-33TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,195 ft61%

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 15353Case 13089Established the spacing unit, 1 well allowedPEAK ND, LLC
  2. Order 15353Case 13089Designated the spacing unitPEAK ND, LLC
  3. Order 16707Case 14429Designated the spacing unitENERPLUS RESOURCES (U.S.A.) INC.
  4. Order 16717Case 14440Designated the spacing unit, 7 wells allowedMARATHON OIL CO.
  5. Order 20243Case 17974Pooled all interests in the unitENERPLUS RESOURCES (U.S.A.) INC.
  6. Order 28241Case 25825Designated the spacing unit, 11 wells allowedENERPLUS RESOURCES (USA) CORP.
  7. Order 28249Case 25833Established the spacing unit, 11 wells allowedENERPLUS RESOURCES (USA) CORP.
  8. Order 33056Case 30443Established the spacing unit, 7 wells allowedENERPLUS RESOURCES USA CORPORATION

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

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