BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T145N R97W sections 30, 31

Spacing unit6 wells allowed · order 35776Little Knife-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T145N R97W sections 30, 31
Pool
Little Knife-Bakken
Zone
Zone VIII
County
Dunn County
Surveyed wells inside
6
Most wells operated by
Petro-Hunt
Unit id
dsu-ae56f3790cbcf5192012
Wells allowed by the latest linked order
6
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
+1
First linked order
Apr 7, 2011
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
6.06 two-mile laterals per 1,280 acres
Density drilled so far
4.74 per 1,280 acres

Room to drill: 1 lateral 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

MARINENKO 145-97-31D-30-1HMARINENKO 145-97-30B-31-3HMARINENKO 145-97-31D-30-2HMARINENKO 145-97-30B-31-5HMARINENKO 145-97-30B-31-4HLEONARD KOSTELNAK 1-30-2D1 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
MARINENKO 145-97-31D-30-1HPETRO-HUNT, L.L.C.Active (A)10,055 ft100%
MARINENKO 145-97-30B-31-3HPETRO-HUNT, L.L.C.Active (A)10,041 ft100%
MARINENKO 145-97-31D-30-2HPETRO-HUNT, L.L.C.Active (A)9,996 ft100%
MARINENKO 145-97-30B-31-5HPETRO-HUNT, L.L.C.Active (A)9,928 ft100%
MARINENKO 145-97-30B-31-4HPETRO-HUNT, L.L.C.Active (A)9,825 ft100%
LEONARD KOSTELNAK 1-30-2DCONDOR PETROLEUM, INC.Plugged and abandoned (PA)1,619 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 15443Case 13175Designated the spacing unit, 6 wells allowedANSCHUTZ EXPLORATION CORP.
  2. Order 16610Case 14333Established the spacing unit, 6 wells allowedPETRO- HUNT, L.L.C.
  3. Order 27312Case 24921Pooled all interests in the unitPETRO- HUNT, L.L.C.

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.