BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T152N R92W sections 34, 35

Spacing unit3 wells allowed · order 34203Big Bend-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R92W sections 34, 35
Pool
Big Bend-Bakken
Zone
Zone XX
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
Slawson
Unit id
dsu-615113c7260f0859e348
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-8
First linked order
Sep 25, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.69 two-mile laterals per 1,280 acres
Density drilled so far
11.33 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. 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

ATLANTIS FEDERAL 5-34-35MLHATLANTIS FEDERAL 4-34-35MLHTRITON FEDERAL 6-34-35HPOSEIDON FEDERAL 7-34-35TFHATLANTIS FEDERAL 1-34-35HTRITON FEDERAL 8-34-35TFHPOSEIDON FEDERAL 5-34-35HPOSEIDON FEDERAL 3-34-35TFHATLANTIS FEDERAL 2-34-35HPOSEIDON FEDERAL 1-34-35HPIKE {FEDERAL} 1 SLH1 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
ATLANTIS FEDERAL 5-34-35MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)19,668 ft100%
ATLANTIS FEDERAL 4-34-35MLHSLAWSON EXPLORATION COMPANY, INC.Active (A)18,611 ft100%
TRITON FEDERAL 6-34-35HSLAWSON EXPLORATION COMPANY, INC.Active (A)10,196 ft100%
POSEIDON FEDERAL 7-34-35TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)10,191 ft100%
ATLANTIS FEDERAL 1-34-35HSLAWSON EXPLORATION COMPANY, INC.Active (A)10,098 ft100%
TRITON FEDERAL 8-34-35TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,915 ft100%
POSEIDON FEDERAL 5-34-35HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,762 ft100%
POSEIDON FEDERAL 3-34-35TFHSLAWSON EXPLORATION COMPANY, INC.Active (A)9,756 ft100%
ATLANTIS FEDERAL 2-34-35HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,393 ft100%
POSEIDON FEDERAL 1-34-35HSLAWSON EXPLORATION COMPANY, INC.Active (A)9,190 ft100%
PIKE {FEDERAL} 1 SLHSLAWSON EXPLORATION COMPANY, INC.Active (A)2,417 ft34%

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 13496Case 11392Designated the spacing unitQUESTAR EXPL. AND PROD. CO.
  2. Order 17306Case 15056Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  3. Order 17851Case 15605Designated the spacing unit, 2 wells allowedDAKOTA-3 E&P CO., LLC
  4. Order 29877Case 27433Designated the spacing unit, 3 wells allowedSLAWSON EXPLORATION CO., INC.
  5. Order 30066Case 27622Established the spacing unit, 3 wells allowedSLAWSON EXPLORATION CO., INC.
  6. Order 30619Case 28163Pooled all interests in the unitSLAWSON EXPLORATION CO., 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

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