BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T152N R90W section 3

Spacing unit1 wells allowed · order 32527Parshall-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T152N R90W section 3
Pool
Parshall-Bakken
Zone
Zone III
County
Mountrail County
Surveyed wells inside
7
Most wells operated by
EOG Resources
Unit id
dsu-b7abb7fa2be1df669cb3
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-6
First linked order
Mar 23, 2007
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.8 two-mile laterals per 1,280 acres
Density drilled so far
4.77 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

PARSHALL 44-1004HBARTELSON 1-3HParshall 172-0312HPARSHALL 45-1004HPARSHALL 20-03HPARSHALL 46-1004HParshall 173-0312H1 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
PARSHALL 44-1004HEOG RESOURCES, INC.Active (A)5,400 ft47%
BARTELSON 1-3HEOG RESOURCES, INC.Inactive (IA)5,318 ft100%
Parshall 172-0312HEOG RESOURCES, INC.Active (A)5,001 ft37%
PARSHALL 45-1004HEOG RESOURCES, INC.Abandoned (AB)3,831 ft32%
PARSHALL 20-03HEOG RESOURCES, INC.Active (A)3,561 ft68%
PARSHALL 46-1004HEOG RESOURCES, INC.Active (A)2,431 ft17%
Parshall 173-0312HEOG RESOURCES, INC.Active (A)2,192 ft15%

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 10977Case 9349Pooled 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 32527Case 29922Established 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.