BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T149N R98W sections 1, 12

Spacing unit1 wells allowed · order 23464Siverston-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R98W sections 1, 12
Pool
Siverston-Bakken
Zone
Zone XIII
County
McKenzie County
Surveyed wells inside
15
Most wells operated by
XTO Energy
Unit id
dsu-7e2b1bec91b773aeac2a
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-14
First linked order
Feb 12, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.92 two-mile laterals per 1,280 acres
Density drilled so far
7.75 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

HOFFMANN 149-98-1-12-1HZANE FEDERAL 21X-6EJOHNSON 31X-6HXEZANE FEDERAL 21X-6AXDHOFFMANN FEDERAL 21X-6HZANE FEDERAL 21X-6BHOFFMANN 21X-6BXCJOHNSON 31X-6DHOFFMANN 14X-12BJOHNSON 31X-6FXGJOHNSON 31-6SWHHOFFMANN 14X-12EJOHNSON 31X-6GJOHNSON 31X-6CXDHOFFMANN 14X-12A1 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
HOFFMANN 149-98-1-12-1HXTO ENERGY INCActive (A)20,514 ft100%
ZANE FEDERAL 21X-6EXTO ENERGY INCActive (A)12,206 ft100%
JOHNSON 31X-6HXEXTO ENERGY INCActive (A)10,351 ft100%
ZANE FEDERAL 21X-6AXDXTO ENERGY INCActive (A)10,311 ft100%
HOFFMANN FEDERAL 21X-6HXTO ENERGY INCActive (A)10,302 ft100%
ZANE FEDERAL 21X-6BXTO ENERGY INCActive (A)10,275 ft100%
HOFFMANN 21X-6BXCXTO ENERGY INCActive (A)10,237 ft100%
JOHNSON 31X-6DXTO ENERGY INCActive (A)10,014 ft100%
HOFFMANN 14X-12BXTO ENERGY INCActive (A)9,947 ft100%
JOHNSON 31X-6FXGXTO ENERGY INCActive (A)9,932 ft100%
JOHNSON 31-6SWHXTO ENERGY INCActive (A)9,875 ft100%
HOFFMANN 14X-12EXTO ENERGY INCActive (A)9,681 ft100%
JOHNSON 31X-6GXTO ENERGY INCActive (A)9,537 ft100%
JOHNSON 31X-6CXDXTO ENERGY INCActive (A)9,388 ft100%
HOFFMANN 14X-12AXTO ENERGY INCActive (A)9,370 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 30519Case 28066Pooled all interests in the unitXTO HOLDINGS, LLC
  4. 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

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