BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T154N R90W section 29

Spacing unit3 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T154N R90W section 29
Pool
Parshall-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
9
Most wells operated by
EOG Resources
Unit id
dsu-92f6135b5fa58451adf3
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-6
First linked order
Jun 19, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.69 two-mile laterals per 1,280 acres
Density drilled so far
6.41 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. 1 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

AUSTIN 74-1929HAUSTIN 20-29HAUSTIN 414-2919HAUSTIN 75-1929HAUSTIN 112-2919HAUSTIN 31-2919HAUSTIN 411-2919HAUSTIN 85-1929HAUSTIN 409-1929H1 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
AUSTIN 74-1929HEOG RESOURCES, INC.Active (A)6,168 ft52%
AUSTIN 20-29HEOG RESOURCES, INC.Active (A)5,127 ft100%
AUSTIN 414-2919HEOG RESOURCES, INC.Inactive (IA)4,684 ft40%
AUSTIN 75-1929HEOG RESOURCES, INC.Active (A)4,235 ft39%
AUSTIN 112-2919HEOG RESOURCES, INC.Active (A)4,040 ft35%
AUSTIN 31-2919HEOG RESOURCES, INC.Inactive (IA)3,205 ft32%
AUSTIN 411-2919HEOG RESOURCES, INC.Active (A)2,977 ft29%
AUSTIN 85-1929HEOG RESOURCES, INC.Active (A)2,304 ft23%
AUSTIN 409-1929HEOG RESOURCES, INC.Active (A)894 ft9%

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 13208Case 11147Pooled 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.