BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R90W sections 20, 29

Spacing unit2 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R90W sections 20, 29
Pool
Parshall-Bakken
Zone
Zone XV
County
Mountrail County
Surveyed wells inside
13
Most wells operated by
EOG Resources
Unit id
dsu-6028a911d6505266a12f
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-11
First linked order
Mar 29, 2016
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.72 two-mile laterals per 1,280 acres
Density drilled so far
6.06 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. 2 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 409-1929HAUSTIN 85-1929HAUSTIN 74-1929HAUSTIN 75-1929HAUSTIN 20-29HAUSTIN 17-20HAUSTIN 424-1721HAUSTIN 414-2919HAUSTIN 112-2919HAUSTIN 31-2919HAUSTIN 411-2919HAUSTIN 425-1721HAUSTIN 426-1721H1 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 409-1929HEOG RESOURCES, INC.Active (A)7,981 ft80%
AUSTIN 85-1929HEOG RESOURCES, INC.Active (A)7,451 ft75%
AUSTIN 74-1929HEOG RESOURCES, INC.Active (A)7,372 ft62%
AUSTIN 75-1929HEOG RESOURCES, INC.Active (A)7,316 ft68%
AUSTIN 20-29HEOG RESOURCES, INC.Active (A)5,127 ft100%
AUSTIN 17-20HEOG RESOURCES, INC.Active (A)4,916 ft100%
AUSTIN 424-1721HEOG RESOURCES, INC.Active (A)4,778 ft42%
AUSTIN 414-2919HEOG RESOURCES, INC.Inactive (IA)4,684 ft40%
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 425-1721HEOG RESOURCES, INC.Inactive (IA)2,938 ft25%
AUSTIN 426-1721HEOG RESOURCES, INC.Active (A)1,126 ft11%

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 26924Case 24558Established the spacing unit, 2 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.