BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T150N R99W sections 17, 18, 19, 20

Spacing unitSouth Tobacco Garden-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T150N R99W sections 17, 18, 19, 20
Pool
South Tobacco Garden-Bakken
Zone
Zone IX
County
McKenzie County
Surveyed wells inside
17
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-8297e423e78600247270
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.47 two-mile laterals per 1,280 acres
Density drilled so far
8.7 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

DROVDAL 150-99-18-19-1HSTURGEON 150-99-18-19-3HBERNICE 150-99-17-20-5HSTURGEON 150-99-18-19-11HBERNICE 150-99-20-17-7HBERNICE 150-99-20-17-6HSTURGEON 150-99-18-19-10HSTURGEON 150-99-18-19-2HSTURGEON 150-99-18-19-4HSTURGEON 150-99-18-19-5HSTURGEON 150-99-18-19-8HLWBERNICE 150-99-17-20-4HSTURGEON 150-99-18-19-7HBERNICE 150-99-20-17-1HBERNICE 150-99-20-17-2HBERNICE 150-99-20-17-3HORVIS 150-99-21-16-6HLW1 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
DROVDAL 150-99-18-19-1HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)19,640 ft100%
STURGEON 150-99-18-19-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)14,781 ft100%
BERNICE 150-99-17-20-5HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)10,509 ft100%
STURGEON 150-99-18-19-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,479 ft100%
BERNICE 150-99-20-17-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,314 ft100%
BERNICE 150-99-20-17-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,309 ft100%
STURGEON 150-99-18-19-10HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)10,274 ft100%
STURGEON 150-99-18-19-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,174 ft100%
STURGEON 150-99-18-19-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,134 ft100%
STURGEON 150-99-18-19-5HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,109 ft100%
STURGEON 150-99-18-19-8HLWDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)10,092 ft100%
BERNICE 150-99-17-20-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,051 ft100%
STURGEON 150-99-18-19-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,950 ft100%
BERNICE 150-99-20-17-1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,693 ft100%
BERNICE 150-99-20-17-2HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)9,448 ft100%
BERNICE 150-99-20-17-3HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)9,122 ft100%
ORVIS 150-99-21-16-6HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)7,379 ft73%

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 26853Case 24487Established the spacing unitNEWFIELD PRODUCTION CO.
  2. Order 29631Case 27184Designated the spacing unitNEWFIELD PRODUCTION CO.
  3. Order 30016Case 27572Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  4. Order 33440Case 30781Designated 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.