BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T152N R96W sections 16, 17, 20, 21

Spacing unitWestberg-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R96W sections 16, 17, 20, 21
Pool
Westberg-Bakken
Zone
Zone XI
County
McKenzie County
Surveyed wells inside
28
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-ebef29fbca364436593b
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.06 two-mile laterals per 1,280 acres
Density drilled so far
11.25 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

HA-ROLFSRUD-152-96- 1720H-1ANDERSON STATE 152-96-16-21-20HLARSEN 152-96-16-21-5HLWANDERSON STATE 152-96-16-21-6HLWWISNESS STATE 152-96-16-21-5HWISNESS STATE 152-96-16-21-14HWISNESS STATE 152-96-16-21-6HHA-ROLFSRUD- 152-96-1720H-10HA-ROLFSRUD- 152-96-1720H-8WISNESS STATE 152-96-16-21-21HHA-ROLFSRUD- 152-96-1720H-9HA-ROLFSRUD- 152-96-1720H-2HA-ROLFSRUD- 152-96-1720H-11HA-ROLFSRUD- 152-96-1720H-3HA-ROLFSRUD- 152-96-1720H-5HA-ROLFSRUD- 152-96-1720H-4ROLFSRUD STATE 152-96-21-16-12HWISNESS STATE 152-96-21-16-10HWISNESS STATE 152-96-21-16-11HHA-ROLFSRUD- 152-96-1720H-6ROLFSRUD STATE 152-96-21-16-2HZWISNESS STATE 152-96-21-16-1HXLARSEN 1-16HWISNESS 152-96-21-2HWISNESS 1-21HNORBY STATE 152-96-16-2HANDERSON STATE 152-96-16-3HANDERSON STATE 152-96-16-4H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
HA-ROLFSRUD-152-96- 1720H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)17,579 ft100%
ANDERSON STATE 152-96-16-21-20HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,244 ft100%
LARSEN 152-96-16-21-5HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,187 ft100%
ANDERSON STATE 152-96-16-21-6HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,045 ft98%
WISNESS STATE 152-96-16-21-5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,953 ft100%
WISNESS STATE 152-96-16-21-14HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,875 ft100%
WISNESS STATE 152-96-16-21-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,862 ft100%
HA-ROLFSRUD- 152-96-1720H-10HESS BAKKEN INVESTMENTS II, LLCActive (A)9,844 ft100%
HA-ROLFSRUD- 152-96-1720H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)9,781 ft100%
WISNESS STATE 152-96-16-21-21HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,735 ft100%
HA-ROLFSRUD- 152-96-1720H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)9,677 ft100%
HA-ROLFSRUD- 152-96-1720H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)9,649 ft100%
HA-ROLFSRUD- 152-96-1720H-11HESS BAKKEN INVESTMENTS II, LLCActive (A)9,555 ft100%
HA-ROLFSRUD- 152-96-1720H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)9,425 ft100%
HA-ROLFSRUD- 152-96-1720H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)9,349 ft100%
HA-ROLFSRUD- 152-96-1720H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)9,299 ft100%
ROLFSRUD STATE 152-96-21-16-12HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,111 ft100%
WISNESS STATE 152-96-21-16-10HDEVON ENERGY WILLISTON, L.L.C.Active (A)8,972 ft100%
WISNESS STATE 152-96-21-16-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)8,827 ft100%
HA-ROLFSRUD- 152-96-1720H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)8,266 ft100%
ROLFSRUD STATE 152-96-21-16-2HZDEVON ENERGY WILLISTON, L.L.C.Active (A)6,889 ft100%
WISNESS STATE 152-96-21-16-1HXDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)5,691 ft100%
LARSEN 1-16HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)5,379 ft100%
WISNESS 152-96-21-2HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)4,878 ft100%
WISNESS 1-21HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,836 ft100%
NORBY STATE 152-96-16-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,147 ft100%
ANDERSON STATE 152-96-16-3HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)3,801 ft100%
ANDERSON STATE 152-96-16-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)3,544 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 25606Case 23263Established the spacing unitNEWFIELD PRODUCTION CO.
  2. Order 25826Case 23486Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  3. Order 23722Case 21381Designated the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 33063Case 30450Designated the spacing unitGRAYSON MILL OPERATING, 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

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