BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R90W sections 23, 26

Spacing unit6 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R90W sections 23, 26
Pool
Parshall-Bakken
Zone
Zone XXVI
County
Mountrail County
Surveyed wells inside
9
Most wells operated by
EOG Resources
Unit id
dsu-db37b669ed378e5092e9
Wells allowed by the latest linked order
6
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
-3
First linked order
Jan 18, 2013
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.54 two-mile laterals per 1,280 acres
Density drilled so far
4.99 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 439-2326HAUSTIN 440-2326HAUSTIN 441-2326HAUSTIN 438-2635HAUSTIN 8-26HAUSTIN 7-23HAUSTIN 437-2635HAUSTIN 436-2635HAustin 481-1523H1 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
AUSTIN 439-2326HEOG RESOURCES, INC.Active (A)8,656 ft100%
AUSTIN 440-2326HEOG RESOURCES, INC.Active (A)7,982 ft100%
AUSTIN 441-2326HEOG RESOURCES, INC.Active (A)7,443 ft100%
AUSTIN 438-2635HEOG RESOURCES, INC.Active (A)5,737 ft85%
AUSTIN 8-26HEOG RESOURCES, INC.Active (A)5,235 ft100%
AUSTIN 7-23HEOG RESOURCES, INC.Active (A)4,951 ft100%
AUSTIN 437-2635HEOG RESOURCES, INC.Active (A)4,702 ft68%
AUSTIN 436-2635HEOG RESOURCES, INC.Active (A)4,555 ft53%
Austin 481-1523HEOG RESOURCES, INC.Active (A)3,317 ft35%

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 20377Case 18108Listed the unit in a pool zone table, 3 wells allowedHUNT OIL CO.
  2. Order 21145Case 18844Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  3. Order 23226Case 20920Designated the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  4. Order 23313Case 21007Established the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  5. Order 22224Case 19917Pooled 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

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