BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T148N R96W sections 25, 36

Spacing unit8 wells allowed · order 36244Bear Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R96W sections 25, 36
Pool
Bear Creek-Bakken
Zone
Zone X
County
Dunn County
Surveyed wells inside
8
Most wells operated by
XTO Energy
Unit id
dsu-f7bf96df0ed8261e4219
Wells allowed by the latest linked order
8
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
0
First linked order
Dec 12, 2008
Laterals that still fit (Nov 2026 method)
3 (2.84 two-mile equivalents)
Neighbourhood target density
10.76 two-mile laterals per 1,280 acres
Density drilled so far
7.84 per 1,280 acres

Room to drill: 3 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

TAT STATE FEDERAL 14X-36HTAT STATE FEDERAL 14X-36DTAT STATE FEDERAL 14X-36GTAT STATE FEDERAL 14X-36CTAT STATE FEDERAL 14X-36FTAT STATE FEDERAL 14X-36BTAT STATE FEDERAL 14X-36ATAT STATE FEDERAL 14X-36E1 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
TAT STATE FEDERAL 14X-36HXTO ENERGY INCActive (A)11,923 ft100%
TAT STATE FEDERAL 14X-36DXTO ENERGY INCActive (A)11,084 ft100%
TAT STATE FEDERAL 14X-36GXTO ENERGY INCActive (A)10,678 ft100%
TAT STATE FEDERAL 14X-36CXTO ENERGY INCActive (A)10,016 ft100%
TAT STATE FEDERAL 14X-36FXTO ENERGY INCActive (A)9,752 ft100%
TAT STATE FEDERAL 14X-36BXTO ENERGY INCActive (A)9,478 ft100%
TAT STATE FEDERAL 14X-36AXTO ENERGY INCActive (A)9,308 ft100%
TAT STATE FEDERAL 14X-36EXTO ENERGY INCActive (A)9,285 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 12647Case 10484Established the spacing unit
  2. Order 12909Case 10909Designated the spacing unitENCORE OPERATING, L.P.
  3. Order 19155Case 16887Designated the spacing unitHESS CORP.
  4. Order 20607Case 18338Pooled all interests in the unitXTO ENERGY INC.
  5. Order 19895Case 17625Established the spacing unit, 8 wells allowedXTO ENERGY 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

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