BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T150N R100W section 1

Spacing unitTerminated by order 31872 (Jul 19, 2022)Sandrocks-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T150N R100W section 1
Pool
Sandrocks-Bakken
Zone
Zone I
County
McKenzie County
Surveyed wells inside
8
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-fe7b6d100aa392499967
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.67 two-mile laterals per 1,280 acres
Density drilled so far
7.22 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. 2 more would fit the density but not the spacing rule. 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

FLECK 150-100-12-1-4HFLECK 150-100-12-1-2HFLECK 150-100-1-12-7HFLECK 150-100-12-1-3HFLECK 150-100-1-12-8HFLECK 150-100-1-12-5HFLECK 150-100-1-12-6HSAWFISH 1-1H1 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
FLECK 150-100-12-1-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,162 ft50%
FLECK 150-100-12-1-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,059 ft50%
FLECK 150-100-1-12-7HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,049 ft50%
FLECK 150-100-12-1-3HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)4,971 ft53%
FLECK 150-100-1-12-8HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,841 ft48%
FLECK 150-100-1-12-5HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,375 ft46%
FLECK 150-100-1-12-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,341 ft46%
SAWFISH 1-1HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)4,248 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 16330Case 14054Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  2. Order 18902Case 16633Listed the unit in a pool zone table, 2 wells allowedMUREX PETROLEUM CORP.
  3. Order 19131Case 16861Established the spacing unit, 2 wells allowedNEWFIELD PRODUCTION CO.
  4. Order 23098Case 20792Listed the unit in a pool zone table, 2 wells allowedNEWFIELD PRODUCTION CO.
  5. Order 23098Case 20792Terminated the spacing unitNEWFIELD PRODUCTION CO.
  6. Order 31872Case 29303Terminated the spacing unitOVINTIV PRODUCTION 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

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