BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

320-acre Bakken spacing unit

T148N R94W section 13

Spacing unit1 wells allowed · order 33948Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
320
Type
Spacing unit
Land described
T148N R94W section 13
Pool
Mcgregory Buttes-Bakken
Zone
Zone II
County
Dunn County
Surveyed wells inside
1
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-734f2a4f4c62430b9e88
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
0
First linked order
Nov 30, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.49 two-mile laterals per 1,280 acres
Density drilled so far
1.74 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. 4 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

TRUMPET 148-94-13AH1 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
TRUMPET 148-94-13AHENERPLUS RESOURCES USA CORPORATIONActive (A)4,512 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 13780Case 11637Designated the spacing unitMARATHON OIL CO.
  2. Order 16717Case 14440Designated the spacing unit, 2 wells allowedMARATHON OIL CO.
  3. Order 16983Case 14705Established the spacing unit, 2 wells allowedENERPLUS RESOURCES (U.S.A.) INC.
  4. Order 28241Case 25825Designated the spacing unit, 4 wells allowedENERPLUS RESOURCES (USA) CORP.
  5. Order 28249Case 25833Established the spacing unit, 4 wells allowedENERPLUS RESOURCES (USA) CORP.
  6. Order 33948Case 31252Established the spacing unit, 1 well allowedENERPLUS RESOURCES (USA) CORP.
  7. Order 33952Case 31256Designated the spacing 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

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