BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T151N R90W sections 17, 18

Spacing unit6 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R90W sections 17, 18
Pool
Parshall-Bakken
Zone
Zone XXVII
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
EOG Resources
Unit id
dsu-fe933d561a70195706f0
Wells allowed by the latest linked order
6
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+1
First linked order
Feb 24, 2011
Laterals that still fit (Nov 2026 method)
1 (0.59 two-mile equivalents)
Neighbourhood target density
7.74 two-mile laterals per 1,280 acres
Density drilled so far
2.11 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. 4 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 40-1718HFERTILE 13-18HFERTILE 14-17HFERTILE 46-1608HLIBERTY 26-1319H1 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 40-1718HEOG RESOURCES, INC.Active (A)5,518 ft100%
FERTILE 13-18HEOG RESOURCES, INC.Active (A)4,876 ft100%
FERTILE 14-17HEOG RESOURCES, INC.Plugged and abandoned (PA)4,855 ft100%
FERTILE 46-1608HEOG RESOURCES, INC.Active (A)3,653 ft38%
LIBERTY 26-1319HEOG RESOURCES, INC.Active (A)3,086 ft33%

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 16478Case 14203Pooled all interests in the unitEOG RESOURCES, INC.
  3. Order 15898Case 13622Designated the spacing unit
  4. Order 22934Case 20629Designated the spacing unitHESS CORP.
  5. Order 23226Case 20920Designated the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  6. 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

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