BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T151N R91W section 1

Spacing unit6 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T151N R91W section 1
Pool
Parshall-Bakken
Zone
Zone XLV
County
Mountrail County
Surveyed wells inside
14
Most wells operated by
EOG Resources
Unit id
dsu-267d5a7de78272e53ee3
Wells allowed by the latest linked order
6
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-8
First linked order
Feb 24, 2011
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.78 two-mile laterals per 1,280 acres
Density drilled so far
5.38 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. 3 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 86-0701HLIBERTY 25-0107HLIBERTY 106-0107HFERTILE 84-0701HVAN HOOK 22-3606HFERTILE 85-0701HLIBERTY 102-01HLIBERTY 8-01HFERTILE 37-07HFERTILE 7-06HVAN HOOK 66-3606HVAN HOOK 67-3606HFERTILE 47-0712HVAN HOOK 68-3606H1 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)11,756 ft97%
LIBERTY 25-0107HEOG RESOURCES, INC.Active (A)10,269 ft100%
LIBERTY 106-0107HEOG RESOURCES, INC.Inactive (IA)9,591 ft100%
FERTILE 84-0701HEOG RESOURCES, INC.Active (A)8,928 ft76%
VAN HOOK 22-3606HEOG RESOURCES, INC.Active (A)5,954 ft53%
FERTILE 85-0701HEOG RESOURCES, INC.Active (A)5,953 ft55%
LIBERTY 102-01HEOG RESOURCES, INC.Plugged and abandoned (PA)5,546 ft100%
LIBERTY 8-01HEOG RESOURCES, INC.Active (A)4,999 ft100%
FERTILE 37-07HEOG RESOURCES, INC.Active (A)4,812 ft100%
FERTILE 7-06HEOG RESOURCES, INC.Active (A)4,719 ft100%
VAN HOOK 66-3606HEOG RESOURCES, INC.Inactive (IA)4,269 ft43%
VAN HOOK 67-3606HEOG RESOURCES, INC.Active (A)2,854 ft30%
FERTILE 47-0712HEOG RESOURCES, INC.Active (A)2,522 ft42%
VAN HOOK 68-3606HEOG RESOURCES, INC.Active (A)1,484 ft17%

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 16096Case 13812Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
  2. Order 15898Case 13622Designated the spacing unit
  3. Order 17075Case 14799Designated the spacing unitHUNT OIL CO.
  4. Order 17821Case 15575Pooled all interests in the unitEOG RESOURCES, INC.
  5. Order 17997Case 15742Designated the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  6. Order 19073Case 16804Established the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  7. Order 23226Case 20920Designated the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  8. Order 23313Case 21007Established the spacing unit, 6 wells allowedEOG 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

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