BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T158N R94W sections 26, 35

Spacing unit8 wells allowed · order 35753White Earth-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T158N R94W sections 26, 35
Pool
White Earth-Bakken
Zone
Zone IV
County
Mountrail County
Surveyed wells inside
6
Most wells operated by
Silver Hill Energy
Unit id
dsu-0462bd944acdbd659837
Wells allowed by the latest linked order
8
Wells assigned to this unit
5
Pending permits inside
3
Balance under the allowance
+2
First linked order
Oct 8, 2018
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
6.28 two-mile laterals per 1,280 acres
Density drilled so far
5.6 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

TUCSON W 158-94-26-35-3MBHTUCSON W 158-94-26-35-1MBHTUCSON W 158-94-26-35-2MBHTucson 158-94-26-35-5MBHTucson 158-94-26-35-6MBHH. RICE 1-26H1 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
TUCSON W 158-94-26-35-3MBHSilver Hill Energy Operating, LLCActive (A)13,247 ft100%
TUCSON W 158-94-26-35-1MBHSilver Hill Energy Operating, LLCActive (A)10,314 ft100%
TUCSON W 158-94-26-35-2MBHSilver Hill Energy Operating, LLCActive (A)10,251 ft100%
Tucson 158-94-26-35-5MBHSilver Hill Energy Operating, LLCActive (A)10,205 ft100%
Tucson 158-94-26-35-6MBHSilver Hill Energy Operating, LLCActive (A)10,166 ft100%
H. RICE 1-26HSilver Hill Energy Operating, LLCAbandoned (AB)5,207 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 29352Case 26910Established the spacing unit, 8 wells allowedLIBERTY RESOURCES MANAGEMENT CO., LLC
  2. Order 29363Case 26921Pooled all interests in the unitLIBERTY RESOURCES MANAGEMENT CO. LLC

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.