BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T150N R98W sections 16, 17, 20, 21

Spacing unit2 wells allowed · order 34449Siverston-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R98W sections 16, 17, 20, 21
Pool
Siverston-Bakken
Zone
Zone XIV
County
McKenzie County
Surveyed wells inside
14
Most wells operated by
XTO Energy
Unit id
dsu-3cd5fcc8bd1c0ca67921
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-12
First linked order
Mar 10, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.17 two-mile laterals per 1,280 acres
Density drilled so far
5.96 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 150-98-17-20-6HHOLM 150-98-17-20-4HHOFFMANN 150-98-17-20-10HLWCHARLOTTE 150-98-17-20-1HGILBERTSON 41-16SHROLFSON 21-16SEHCHARLOTTE 150-98-17-20-2HGILBERTSON 31-16SWHHOLM 150-98-17-20-3HROLFSON 11X-16EROLFSON 11X-16AGILBERTSON 41-16SEHGILBERTSON 31-16SEHLUNDIN 11X-15EXH1 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 150-98-17-20-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,025 ft100%
HOLM 150-98-17-20-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,874 ft100%
HOFFMANN 150-98-17-20-10HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,864 ft100%
CHARLOTTE 150-98-17-20-1HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)9,620 ft100%
GILBERTSON 41-16SHXTO ENERGY INCActive (A)9,587 ft100%
ROLFSON 21-16SEHXTO ENERGY INCActive (A)9,506 ft100%
CHARLOTTE 150-98-17-20-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,410 ft100%
GILBERTSON 31-16SWHXTO ENERGY INCActive (A)9,407 ft100%
HOLM 150-98-17-20-3HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)9,284 ft100%
ROLFSON 11X-16EXTO ENERGY INCActive (A)9,209 ft100%
ROLFSON 11X-16AXTO ENERGY INCActive (A)9,165 ft100%
GILBERTSON 41-16SEHXTO ENERGY INCActive (A)9,159 ft100%
GILBERTSON 31-16SEHXTO ENERGY INCActive (A)9,047 ft100%
LUNDIN 11X-15EXHXTO ENERGY INCActive (A)2,036 ft19%

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 24265Case 21932Designated the spacing unit, 2 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 25780Case 23440Established the spacing unit, 2 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

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