BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T150N R98W sections 29, 30, 31, 32

Spacing unit1 wells allowed · order 22967Siverston-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R98W sections 29, 30, 31, 32
Pool
Siverston-Bakken
Zone
Zone XIII
County
McKenzie County
Surveyed wells inside
14
Most wells operated by
XTO Energy
Unit id
dsu-f8529b3ade650dca43c5
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-13
First linked order
Oct 4, 2013
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
8.82 two-mile laterals per 1,280 acres
Density drilled so far
6.25 per 1,280 acres

Room to drill: 1 lateral 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

DUKE 34X-31ADUKE 34X-31EGV 44-32NHLEE 34-31NWHHEGG 21-29SEHHEGG 21-29SHSORENSON 34-32NWHLEE 44-31NWHLEE 44-31NEHDUKE 34X-31BDUKE 34X-31FHEGG 11-29SWHGV 44-32NEHHEGG 11-29SH1 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
DUKE 34X-31AXTO ENERGY INCActive (A)10,349 ft100%
DUKE 34X-31EXTO ENERGY INCActive (A)9,890 ft100%
GV 44-32NHXTO ENERGY INCActive (A)9,524 ft100%
LEE 34-31NWHXTO ENERGY INCActive (A)9,523 ft100%
HEGG 21-29SEHXTO ENERGY INCActive (A)9,491 ft100%
HEGG 21-29SHXTO ENERGY INCActive (A)9,461 ft100%
SORENSON 34-32NWHXTO ENERGY INCActive (A)9,453 ft100%
LEE 44-31NWHXTO ENERGY INCActive (A)9,433 ft100%
LEE 44-31NEHXTO ENERGY INCActive (A)9,429 ft100%
DUKE 34X-31BXTO ENERGY INCActive (A)9,372 ft100%
DUKE 34X-31FXTO ENERGY INCActive (A)9,282 ft100%
HEGG 11-29SWHXTO ENERGY INCActive (A)9,229 ft100%
GV 44-32NEHXTO ENERGY INCActive (A)8,639 ft100%
HEGG 11-29SHXTO ENERGY INCActive (A)7,584 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 21900Case 19594Designated the spacing unitSM ENERGY CO.
  2. Order 22967Case 20662Established the spacing unit, 1 well allowedXTO 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

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