BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R94W sections 3, 10

Spacing unit11 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R94W sections 3, 10
Pool
Mcgregory Buttes-Bakken
Zone
Zone XIII
County
Dunn County
Surveyed wells inside
10
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-65fd2da3dc3cbb19dc56
Wells allowed by the latest linked order
11
Wells assigned to this unit
7
Pending permits inside
0
Balance under the allowance
+1
First linked order
Apr 20, 2011
Laterals that still fit (Nov 2026 method)
2 (1.83 two-mile equivalents)
Neighbourhood target density
9.62 two-mile laterals per 1,280 acres
Density drilled so far
7.74 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

AARDWOLF 148-94-03A-10HELEPHANT 148-94-03A-10HGAZELLE 148-94-03A-10H-TFFOAL 148-94-03A-10HHIPPO 148-94-03A-10-4H TFIMPALA 148-94-03B-10-1HRHINO 148-94-03A-10-3HZEBRA 148-94-03A-10H-LLLEMUR 148-94-03B-10H-LLHALL 14-15HIL1 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
AARDWOLF 148-94-03A-10HENERPLUS RESOURCES USA CORPORATIONActive (A)9,892 ft100%
ELEPHANT 148-94-03A-10HENERPLUS RESOURCES USA CORPORATIONActive (A)9,745 ft100%
GAZELLE 148-94-03A-10H-TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,741 ft100%
FOAL 148-94-03A-10HENERPLUS RESOURCES USA CORPORATIONActive (A)9,579 ft100%
HIPPO 148-94-03A-10-4H TFENERPLUS RESOURCES USA CORPORATIONActive (A)9,173 ft100%
IMPALA 148-94-03B-10-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,121 ft100%
RHINO 148-94-03A-10-3HENERPLUS RESOURCES USA CORPORATIONActive (A)8,933 ft100%
ZEBRA 148-94-03A-10H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)6,148 ft63%
LEMUR 148-94-03B-10H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)5,119 ft34%
HALL 14-15HILDEVON ENERGY WILLISTON, L.L.C.Active (A)1,926 ft20%

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 unitPETRO- HUNT, L.L.C.
  2. Order 16346Case 14071Established the spacing unit, 1 well allowedENERPLUS RESOURCES (U.S.A.) INC.
  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 16983Case 14705Established the spacing unit, 7 wells allowedENERPLUS 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.

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

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