BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T154N R100W sections 2, 3, 10, 11

Spacing unit2 wells allowed · order 31932Avoca-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R100W sections 2, 3, 10, 11
Pool
Avoca-Bakken
Zone
Zone VI
County
Williams County
Surveyed wells inside
17
Most wells operated by
Devon Energy
Unit id
dsu-dde008c43020f447e212
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-15
First linked order
Jun 11, 2018
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.16 two-mile laterals per 1,280 acres
Density drilled so far
5.55 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

Larsen 10-3 7HLARSEN 3-10 3TFHLARSEN 3-10 #2HLarsen 10-2 XE 1HLARSEN 3-10 4HLARSEN 3-10 5TFHLARSEN 3-10 1-HSTATE 35-2 XW 1HKNOSHAUG SWD 1KNOSHAUG 14-11 #5TFHKNOSHAUG 14-11 #4HKNOSHAUG 14-11 #2TFHKNOSHAUG 14-11 #7TFHKNOSHAUG 14-11 #6HKNOSHAUG 14-11 #3TFHKNOSHAUG 14-11 XE #1HDEBRA 1-2H1 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
Larsen 10-3 7HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,294 ft100%
LARSEN 3-10 3TFHDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)10,273 ft100%
LARSEN 3-10 #2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,197 ft100%
Larsen 10-2 XE 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,185 ft100%
LARSEN 3-10 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,182 ft100%
LARSEN 3-10 5TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,139 ft100%
LARSEN 3-10 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,455 ft100%
STATE 35-2 XW 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,077 ft49%
KNOSHAUG SWD 1DEVON ENERGY WILLISTON, L.L.C.Active (A)4,961 ft49%
KNOSHAUG 14-11 #5TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)4,695 ft47%
KNOSHAUG 14-11 #4HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,676 ft47%
KNOSHAUG 14-11 #2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)4,627 ft47%
KNOSHAUG 14-11 #7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)4,620 ft47%
KNOSHAUG 14-11 #6HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,613 ft44%
KNOSHAUG 14-11 #3TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)4,584 ft47%
KNOSHAUG 14-11 XE #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,530 ft46%
DEBRA 1-2HCONTINENTAL RESOURCES, INC.Active (A)4,480 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 28826Case 26400Designated the spacing unitCONTINENTAL RESOURCES, INC.
  2. Order 28987Case 26554Established the spacing unitSTATOIL OIL AND GAS LP
  3. Order 29116Case 26682Designated the spacing unitZAVANNA, LLC
  4. Order 30097Case 27653Established the spacing unit, 2 wells allowedEQUINOR ENERGY LP
  5. Order 30688Case 28235Pooled all interests in the unitEQUINOR ENERGY LP

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.