BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

640-acre Bakken spacing unit

T148N R94W section 34

Spacing unit9 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T148N R94W section 34
Pool
Mcgregory Buttes-Bakken
Zone
Zone VII
County
Dunn County
Surveyed wells inside
5
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-eb96e2749b1186dde4e0
Wells allowed by the latest linked order
9
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+4
First linked order
May 18, 2012
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.52 two-mile laterals per 1,280 acres
Density drilled so far
7.41 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. 2 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

MHA Helena 4894 41-34 1BUMHA Memphis 4894 41-34 3BUMHA Phoenix 4894 41-34 2BUFORT BERTHOLD 148-94-33D-28-7HEAGLES NEST 34-44H1 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
MHA Helena 4894 41-34 1BUENERPLUS RESOURCES USA CORPORATIONActive (A)12,414 ft100%
MHA Memphis 4894 41-34 3BUENERPLUS RESOURCES USA CORPORATIONActive (A)8,671 ft100%
MHA Phoenix 4894 41-34 2BUENERPLUS RESOURCES USA CORPORATIONActive (A)8,626 ft100%
FORT BERTHOLD 148-94-33D-28-7HENERPLUS RESOURCES USA CORPORATIONActive (A)4,659 ft48%
EAGLES NEST 34-44HENERPLUS RESOURCES USA CORPORATIONActive (A)4,576 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 18234Case 15972Listed the unit in a pool zone table, 4 wells allowedDAKOTA-3 E&P CO., LLC
  2. Order 18713Case 16447Established the spacing unit, 4 wells allowedENERPLUS RESOURCES (USA) 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

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