BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T151N R98W sections 25, 26, 35, 36

Spacing unit1 wells allowed · order 23464Siverston-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T151N R98W sections 25, 26, 35, 36
Pool
Siverston-Bakken
Zone
Zone XIII
County
McKenzie County
Surveyed wells inside
7
Most wells operated by
XTO Energy
Unit id
dsu-2e02207aee1af171a8ea
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-6
First linked order
Feb 12, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.06 two-mile laterals per 1,280 acres
Density drilled so far
3.11 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

SAX 41X-26CMCCOY 44X-36CMCCOY 44X-36DSATTER 24-35NEHSAX 41X-26HSAX 41X-26DMCCOY 44-36H1 mi

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

Wells inside the unit

WellOperatorStatusLateral inside
SAX 41X-26CXTO ENERGY INCActive (A)9,657 ft100%
MCCOY 44X-36CXTO ENERGY INCActive (A)9,621 ft100%
MCCOY 44X-36DXTO ENERGY INCActive (A)9,566 ft100%
SATTER 24-35NEHXTO ENERGY INCActive (A)9,487 ft100%
SAX 41X-26HXTO ENERGY INCActive (A)9,473 ft100%
SAX 41X-26DXTO ENERGY INCActive (A)9,425 ft100%
MCCOY 44-36HXTO ENERGY INCActive (A)8,507 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 23464Case 21160Established the spacing unit, 1 well allowedXTO ENERGY INC.
  2. Order 23464Case 21160Designated the spacing unitXTO ENERGY INC.
  3. Order 34449Case 31713Designated the spacing unitDEVON ENERGY WILLISTON, LLC

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

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