BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R90W sections 21, 28

Spacing unit6 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R90W sections 21, 28
Pool
Parshall-Bakken
Zone
Zone XXVI
County
Mountrail County
Surveyed wells inside
9
Most wells operated by
EOG Resources
Unit id
dsu-821080f02515275d98ab
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
7.58 two-mile laterals per 1,280 acres
Density drilled so far
4.85 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 422-2821HAUSTIN 421-2821HApricot 0328-02HAUSTIN 423-2821HAUSTIN 18-21HAUSTIN 21-28HAUSTIN 425-1721HAUSTIN 426-1721HAUSTIN 424-1721H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
AUSTIN 422-2821HEOG RESOURCES, INC.Abandoned (AB)10,115 ft100%
AUSTIN 421-2821HEOG RESOURCES, INC.Active (A)8,968 ft100%
Apricot 0328-02HEOG RESOURCES, INC.Active (A)6,880 ft30%
AUSTIN 423-2821HEOG RESOURCES, INC.Active (A)6,481 ft100%
AUSTIN 18-21HEOG RESOURCES, INC.Active (A)5,096 ft100%
AUSTIN 21-28HEOG RESOURCES, INC.Active (A)5,050 ft100%
AUSTIN 425-1721HEOG RESOURCES, INC.Inactive (IA)3,492 ft30%
AUSTIN 426-1721HEOG RESOURCES, INC.Active (A)3,310 ft32%
AUSTIN 424-1721HEOG RESOURCES, INC.Active (A)1,571 ft14%

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 18108Designated the spacing unit, 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 22225Case 19918Pooled 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

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