BBakken SubsurfaceNorth Dakota well index

Spacing unit · Stark County

1,280-acre Bakken spacing unit

T139N R97W sections 6, 7

Spacing unit2 wells allowed · order 25482Heart River-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T139N R97W sections 6, 7
Pool
Heart River-Bakken
Zone
Zone III
County
Stark County
Surveyed wells inside
4
Most wells operated by
Morningstar
Unit id
dsu-4653802d8292ec447dc0
Wells allowed by the latest linked order
2
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-2
First linked order
Aug 26, 2011
Laterals that still fit (Nov 2026 method)
3 (2.85 two-mile equivalents)
Neighbourhood target density
5.57 two-mile laterals per 1,280 acres
Density drilled so far
2.7 per 1,280 acres

Room to drill: 3 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. The county or basin value stands in for the target because fewer than eight developed units lie within 20 miles. 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

ISADORE 6-7HMULARCHEK 6-7HLARRY 41-7HKOSTELECKY 31-6H1 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
ISADORE 6-7HMORNINGSTAR OPERATING LLCActive (A)9,118 ft100%
MULARCHEK 6-7HMORNINGSTAR OPERATING LLCActive (A)8,945 ft100%
LARRY 41-7HMORNINGSTAR OPERATING LLCActive (A)4,812 ft100%
KOSTELECKY 31-6HMORNINGSTAR OPERATING LLCActive (A)4,261 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 16336Case 14061Established the spacing unit, 1 well allowed
  2. Order 16336Case 14061Established the spacing unit, 2 wells allowed
  3. Order 16336Case 14061Designated the spacing unit
  4. Order 21235Case 18934Designated the spacing unitFIDELITY EXPLORATION & PRODUCTION CO.
  5. Order 21822Case 19520Pooled all interests in the unitFIDELITY EXPLORATION & PRODUCTION CO.
  6. Order 22430Case 20124Established the spacing unit, 2 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.

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.