BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T148N R97W sections 16, 17, 20, 21

Spacing unit2 wells allowed · order 34673Haystack Butte-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T148N R97W sections 16, 17, 20, 21
Pool
Haystack Butte-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
18
Most wells operated by
Devon Energy
Unit id
dsu-77dbd58c381eb48b40bf
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-16
First linked order
Feb 16, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.17 two-mile laterals per 1,280 acres
Density drilled so far
5.23 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

DAKOTA FEDERAL 41X-16DAKOTA FEDERAL 41X-16CDAKOTA FEDERAL 41X-16DDAKOTA FEDERAL 41X-16HBICE 148-97-18-17-1HBICE 148-97-18-17-2HBICE 148-97-18-17-3HBICE 18-17 5HBICE 18-17 6TFHBICE 18-17 7HBICE 18-17 8TFHBICE 18-17 9HBICE 18-17 10TFHBICE 18-17F XS 1TFHBICE 18-17F XS 2HBICE 148-97-18-17-4HMUKWA 1-17HURSUS 1-20H1 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
DAKOTA FEDERAL 41X-16XTO ENERGY INCActive (A)9,933 ft100%
DAKOTA FEDERAL 41X-16CXTO ENERGY INCActive (A)9,775 ft100%
DAKOTA FEDERAL 41X-16DXTO ENERGY INCActive (A)9,415 ft100%
DAKOTA FEDERAL 41X-16HXTO ENERGY INCActive (A)9,361 ft100%
BICE 148-97-18-17-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,217 ft51%
BICE 148-97-18-17-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,198 ft51%
BICE 148-97-18-17-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,185 ft51%
BICE 18-17 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,096 ft54%
BICE 18-17 6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,087 ft50%
BICE 18-17 7HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,075 ft50%
BICE 18-17 8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,072 ft50%
BICE 18-17 9HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,062 ft50%
BICE 18-17 10TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,055 ft50%
BICE 18-17F XS 1TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)5,045 ft50%
BICE 18-17F XS 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,042 ft50%
BICE 148-97-18-17-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,984 ft49%
MUKWA 1-17HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,788 ft100%
URSUS 1-20HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,209 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 23480Case 21176Designated the spacing unitNEWFIELD PRODUCTION CO.
  2. Order 24505Case 22171Established the spacing unitXTO ENERGY INC.
  3. Order 26423Case 24080Designated the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP
  4. Order 27022Case 24658Established the spacing unit, 2 wells allowedXTO ENERGY INC.
  5. Order 27022Case 24658Designated the spacing unit, 14 wells allowedXTO ENERGY INC.
  6. Order 27839Case 25436Designated 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

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