BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T154N R101W sections 15, 16, 21, 22

Spacing unitTodd-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R101W sections 15, 16, 21, 22
Pool
Todd-Bakken
Zone
Zone VIII
County
Williams County
Surveyed wells inside
8
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-992e01b6836295a3e6e3
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.01 two-mile laterals per 1,280 acres
Density drilled so far
3.95 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

PYRAMID 15-22 4HPYRAMID 15-22 3HHAWKEYE 16-21 #3HHAWKEYE 16-21 #2HHAWKEYE 16-21 #4HHAWKEYE 16-21 #1-HPYRAMID 15-22 2TFHPYRAMID 15-22 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
PYRAMID 15-22 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)12,372 ft100%
PYRAMID 15-22 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,789 ft100%
HAWKEYE 16-21 #3HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,435 ft100%
HAWKEYE 16-21 #2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,116 ft100%
HAWKEYE 16-21 #4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,049 ft100%
HAWKEYE 16-21 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,000 ft100%
PYRAMID 15-22 2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,818 ft100%
PYRAMID 15-22 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,502 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 25003Case 22668Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 25385Case 23052Pooled all interests in the unitSTATOIL OIL & GAS LP
  3. Order 23690Case 21379Designated the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 32450Case 29845Designated the spacing unitOASIS PETROLEUM NORTH AMERICA 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

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