BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T154N R97W sections 26, 35

Spacing unit12 wells allowed · order 33838Grinnell-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R97W sections 26, 35
Pool
Grinnell-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
5
Most wells operated by
XTO Energy
Unit id
dsu-1b51e2b2b8d25a9fb5aa
Wells allowed by the latest linked order
12
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
+7
First linked order
Aug 20, 2009
Laterals that still fit (Nov 2026 method)
4 (3.81 two-mile equivalents)
Neighbourhood target density
8.61 two-mile laterals per 1,280 acres
Density drilled so far
4.53 per 1,280 acres

Room to drill: 4 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

GUY FEDERAL 24X-35EGUY FEDERAL 24X-35AGUY FEDERAL 24X-35BGUY FEDERAL 24X-35FGUY FEDERAL 24X-35F21 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
GUY FEDERAL 24X-35EXTO ENERGY INCActive (A)9,822 ft100%
GUY FEDERAL 24X-35AXTO ENERGY INCActive (A)9,577 ft100%
GUY FEDERAL 24X-35BXTO ENERGY INCActive (A)9,539 ft100%
GUY FEDERAL 24X-35FXTO ENERGY INCActive (A)9,536 ft100%
GUY FEDERAL 24X-35F2XTO ENERGY INCActive (A)9,443 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 13372Case 11276Designated the spacing unitXTO ENERGY INC.
  2. Order 13378Case 11282Designated the spacing unit
  3. Order 14595Case 12343Designated the spacing unit, 2 wells allowedXTO ENERGY INC.
  4. Order 23189Case 20883Designated the spacing unit, 10 wells allowedPETRO- HUNT, LLC
  5. Order 23483Case 21179Established the spacing unit, 10 wells allowedXTO ENERGY INC.
  6. Order 25993Case 23652Designated the spacing unit, 12 wells allowedWHITING OIL AND GAS CORP.
  7. Order 26289Case 23946Established the spacing unit, 12 wells allowedXTO ENERGY INC.
  8. Order 27082Case 24721Pooled all interests in the unitXTO 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

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