BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R90W sections 16, 21

Spacing unit6 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R90W sections 16, 21
Pool
Parshall-Bakken
Zone
Zone XXVI
County
Mountrail County
Surveyed wells inside
12
Most wells operated by
EOG Resources
Unit id
dsu-973c62e63d9f4a59a4ab
Wells allowed by the latest linked order
6
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-6
First linked order
Jan 18, 2013
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.68 two-mile laterals per 1,280 acres
Density drilled so far
4.38 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

LEE STATE 44-16-3HAUSTIN 422-2821HLEE STATE 44-16-2HLEE STATE 44-16HAUSTIN 18-21HAUSTIN 421-2821HAUSTIN 425-1721HAUSTIN 426-1721HAUSTIN 59-1509HAUSTIN 424-1721HAUSTIN 423-2821HAUSTIN 463-1509H1 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
LEE STATE 44-16-3HWHITING OIL AND GAS CORPORATIONActive (A)5,672 ft100%
AUSTIN 422-2821HEOG RESOURCES, INC.Abandoned (AB)5,580 ft55%
LEE STATE 44-16-2HWHITING OIL AND GAS CORPORATIONActive (A)5,463 ft100%
LEE STATE 44-16HWHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)5,455 ft100%
AUSTIN 18-21HEOG RESOURCES, INC.Active (A)5,096 ft100%
AUSTIN 421-2821HEOG RESOURCES, INC.Active (A)5,061 ft56%
AUSTIN 425-1721HEOG RESOURCES, INC.Inactive (IA)3,492 ft30%
AUSTIN 426-1721HEOG RESOURCES, INC.Active (A)3,310 ft32%
AUSTIN 59-1509HEOG RESOURCES, INC.Active (A)3,116 ft28%
AUSTIN 424-1721HEOG RESOURCES, INC.Active (A)1,571 ft14%
AUSTIN 423-2821HEOG RESOURCES, INC.Active (A)1,245 ft19%
AUSTIN 463-1509HEOG RESOURCES, INC.Active (A)1,043 ft8%

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 22227Case 19920Pooled 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

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