BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T151N R91W sections 1, 12

Spacing unit15 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T151N R91W sections 1, 12
Pool
Parshall-Bakken
Zone
Zone LIII
County
Mountrail County
Surveyed wells inside
14
Most wells operated by
EOG Resources
Unit id
dsu-032515f76553b8da8776
Wells allowed by the latest linked order
15
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
+1
First linked order
Dec 24, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.83 two-mile laterals per 1,280 acres
Density drilled so far
5.66 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

FERTILE 86-0701HFERTILE 84-0701HFERTILE 85-0701HLIBERTY 25-0107HFERTILE 47-0712HLIBERTY 102-01HLIBERTY 44-1311HLIBERTY 23-12HLIBERTY 8-01HFERTILE 37-07HLIBERTY 101-12HLIBERTY 106-0107HLIBERTY 45-1311HLIBERTY 114-1311H1 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
FERTILE 86-0701HEOG RESOURCES, INC.Active (A)12,129 ft100%
FERTILE 84-0701HEOG RESOURCES, INC.Active (A)11,826 ft100%
FERTILE 85-0701HEOG RESOURCES, INC.Active (A)10,753 ft100%
LIBERTY 25-0107HEOG RESOURCES, INC.Active (A)7,266 ft71%
FERTILE 47-0712HEOG RESOURCES, INC.Active (A)6,084 ft100%
LIBERTY 102-01HEOG RESOURCES, INC.Plugged and abandoned (PA)5,546 ft100%
LIBERTY 44-1311HEOG RESOURCES, INC.Active (A)5,509 ft60%
LIBERTY 23-12HEOG RESOURCES, INC.Active (A)5,255 ft100%
LIBERTY 8-01HEOG RESOURCES, INC.Active (A)4,999 ft100%
FERTILE 37-07HEOG RESOURCES, INC.Active (A)4,812 ft100%
LIBERTY 101-12HEOG RESOURCES, INC.Plugged and abandoned (PA)4,805 ft100%
LIBERTY 106-0107HEOG RESOURCES, INC.Inactive (IA)4,327 ft45%
LIBERTY 45-1311HEOG RESOURCES, INC.Active (A)3,652 ft36%
LIBERTY 114-1311HEOG RESOURCES, INC.Active (A)1,733 ft16%

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 23815Case 21473Designated the spacing unit, 15 wells allowedSINCLAIR OIL & GAS CO.
  2. Order 25014Case 22679Established the spacing unit, 15 wells allowedEOG RESOURCES, INC.
  3. Order 26097Case 23755Pooled all interests in the unitEOG RESOURCES, INC.

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

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