BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,920-acre Bakken spacing unit

T153N R90W sections 25, 36

Spacing unit13 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T153N R90W sections 25, 36
Pool
Parshall-Bakken
Zone
Zone LI
County
Mountrail County
Surveyed wells inside
13
Most wells operated by
EOG Resources
Unit id
dsu-f680289e775c6b708e54
Wells allowed by the latest linked order
13
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
0
First linked order
Dec 27, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.85 two-mile laterals per 1,280 acres
Density drilled so far
5.4 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

SHELL 11-3225HSHELL 33-3125HPARSHALL 32-0225HSHELL 12-3225HWAYZETTA 69-2531HSHELL 13-3225HWAYZETTA 67-2536HSHELL 14-3225HC & B 1-31HWARBERG 1-25HPARSHALL 2-36HWAYZETTA 155-2636HPARSHALL 1-36H1 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
SHELL 11-3225HEOG RESOURCES, INC.Inactive (IA)11,547 ft81%
SHELL 33-3125HEOG RESOURCES, INC.Active (A)11,207 ft100%
PARSHALL 32-0225HEOG RESOURCES, INC.Inactive (IA)10,063 ft100%
SHELL 12-3225HEOG RESOURCES, INC.Active (A)9,645 ft69%
WAYZETTA 69-2531HEOG RESOURCES, INC.Active (A)8,536 ft100%
SHELL 13-3225HEOG RESOURCES, INC.Active (A)7,070 ft54%
WAYZETTA 67-2536HEOG RESOURCES, INC.Inactive (IA)6,760 ft100%
SHELL 14-3225HEOG RESOURCES, INC.Active (A)5,192 ft37%
C & B 1-31HEOG RESOURCES, INC.Inactive (IA)4,652 ft100%
WARBERG 1-25HEOG RESOURCES, INC.Inactive (IA)3,734 ft100%
PARSHALL 2-36HEOG RESOURCES, INC.Active (A)2,653 ft100%
WAYZETTA 155-2636HEOG RESOURCES, INC.Active (A)2,203 ft24%
PARSHALL 1-36HEOG RESOURCES, INC.Abandoned (AB)1,895 ft100%

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 15364Case 13096Designated the spacing unitEOG RESOURCES, INC.
  2. Order 15370Case 13102Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
  3. Order 17817Case 15571Pooled all interests in the unitEOG RESOURCES, INC.
  4. Order 19960Case 17690Designated the spacing unitEOG RESOURCES, INC.
  5. Order 20119Case 17850Designated the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  6. Order 20268Case 17999Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  7. Order 23226Case 20920Designated the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  8. Order 23313Case 21007Established the spacing unit, 6 wells allowedEOG RESOURCES, INC.
  9. Order 25013Case 22678Established the spacing unit, 13 wells allowedEOG RESOURCES, INC.
  10. Order 23815Case 21473Designated the spacing unit, 13 wells allowedSINCLAIR OIL & GAS CO.

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.