BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T152N R90W section 29

Spacing unit3 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R90W section 29
Pool
Parshall-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
EOG Resources
Unit id
dsu-c68800599cf3c6d1674b
Wells allowed by the latest linked order
3
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-8
First linked order
Jan 4, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.48 two-mile laterals per 1,280 acres
Density drilled so far
7.37 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. 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

PARSHALL 23-3029HPARSHALL 10-29HPARSHALL 161-2928HPARSHALL 86-29HPARSHALL 26-3029HPARSHALL 88-3029HPARSHALL 28-2928HPARSHALL 85-2928HPARSHALL 90-3029HPARSHALL 29-2928HPARSHALL 89-3029H1 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
PARSHALL 23-3029HEOG RESOURCES, INC.Abandoned (AB)5,125 ft73%
PARSHALL 10-29HEOG RESOURCES, INC.Plugged and abandoned (PA)4,879 ft100%
PARSHALL 161-2928HEOG RESOURCES, INC.Active (A)4,751 ft85%
PARSHALL 86-29HEOG RESOURCES, INC.Active (A)4,672 ft100%
PARSHALL 26-3029HEOG RESOURCES, INC.Active (A)4,223 ft67%
PARSHALL 88-3029HEOG RESOURCES, INC.Inactive (IA)3,440 ft57%
PARSHALL 28-2928HEOG RESOURCES, INC.Inactive (IA)3,246 ft59%
PARSHALL 85-2928HEOG RESOURCES, INC.Active (A)2,619 ft46%
PARSHALL 90-3029HEOG RESOURCES, INC.Active (A)2,366 ft37%
PARSHALL 29-2928HEOG RESOURCES, INC.Active (A)2,140 ft34%
PARSHALL 89-3029HEOG RESOURCES, INC.Active (A)1,343 ft23%

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 13940Case 11774Pooled all interests in the unitEOG RESOURCES, INC.
  2. Order 14077Case 11890Listed the unit in a pool zone table, 3 wells allowedHUNT OIL CO.
  3. Order 14127Case 11939Established the spacing unit, 3 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

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