BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T154N R90W section 10

Spacing unit1 wells allowed · order 33344Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T154N R90W section 10
Pool
Parshall-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
5
Most wells operated by
EOG Resources
Unit id
dsu-5ce8907157b7aeac562f
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-4
First linked order
Mar 25, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.41 two-mile laterals per 1,280 acres
Density drilled so far
3.33 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. 3 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 475-1004HAUSTIN 27-10HAustin 474-1004HAUSTIN 455-1510HAUSTIN 454-1510H1 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 475-1004HEOG RESOURCES, INC.Active (A)5,030 ft49%
AUSTIN 27-10HEOG RESOURCES, INC.Active (A)4,986 ft100%
Austin 474-1004HEOG RESOURCES, INC.Active (A)4,288 ft40%
AUSTIN 455-1510HEOG RESOURCES, INC.Abandoned (AB)2,445 ft30%
AUSTIN 454-1510HEOG RESOURCES, INC.Active (A)795 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 12933Case 10928Pooled 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.
  4. Order 23511Case 21207Designated the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  5. Order 23511Case 21207Listed the unit in a pool zone table, 3 wells allowedEOG RESOURCES, INC.
  6. Order 33344Case 30694Established the spacing unit, 1 well 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

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