BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T152N R97W sections 1, 12

Spacing unitWestberg-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R97W sections 1, 12
Pool
Westberg-Bakken
Zone
Zone XI
County
McKenzie County
Surveyed wells inside
21
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-15488bcf750ebc31b65f
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.7 two-mile laterals per 1,280 acres
Density drilled so far
9.6 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

ROLLA STATE 152-97-1-12-10HWAHUS STATE 152-97-12-1-12HWAHUS 12-1F XE 1HWAHUS 12-1 1HWAHUS STATE 152-97-12-1-4HCAPITOL 34-7TFHROLLA STATE 152-97-1-12-2HROLLA 152-97-1-12-13HROLLA 152-97-1-12-20HLWROLLA 152-97-1-12-6HWAHUS STATE 152-97-12-1-11HCAPITOL 44-7TFHCAPITOL 14-7TFHCAPITOL 24-7TFHCAPITOL 24-7MBHWAHUS STATE 152-97-12-1-3HCAPITOL 14-7MBHCAPITOL 34-7HCAPITOL 44-7MBH ULWROLLA 152-97-1-1HWAHUS 1-12H1 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
ROLLA STATE 152-97-1-12-10HDEVON ENERGY WILLISTON, L.L.C.Active (A)12,321 ft100%
WAHUS STATE 152-97-12-1-12HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)11,711 ft100%
WAHUS 12-1F XE 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,322 ft100%
WAHUS 12-1 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,235 ft100%
WAHUS STATE 152-97-12-1-4HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)11,093 ft100%
CAPITOL 34-7TFHBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)11,005 ft100%
ROLLA STATE 152-97-1-12-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,955 ft100%
ROLLA 152-97-1-12-13HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,927 ft100%
ROLLA 152-97-1-12-20HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,774 ft100%
ROLLA 152-97-1-12-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,719 ft100%
WAHUS STATE 152-97-12-1-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,621 ft100%
CAPITOL 44-7TFHBURLINGTON RESOURCES OIL & GAS COMPANY LPInactive (IA)10,594 ft100%
CAPITOL 14-7TFHBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,577 ft100%
CAPITOL 24-7TFHBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,549 ft100%
CAPITOL 24-7MBHBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,542 ft100%
WAHUS STATE 152-97-12-1-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,535 ft100%
CAPITOL 14-7MBHBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,475 ft100%
CAPITOL 34-7HBURLINGTON RESOURCES OIL & GAS COMPANY LPInactive (IA)10,036 ft100%
CAPITOL 44-7MBH ULWBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)9,651 ft86%
ROLLA 152-97-1-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,164 ft100%
WAHUS 1-12HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,200 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 33063Case 30450Established the spacing unitGRAYSON MILL OPERATING, LLC
  2. Order 33081Case 30468Pooled all interests in the 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

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