BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T156N R100W sections 28, 29, 32, 33

Spacing unitEast Fork-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T156N R100W sections 28, 29, 32, 33
Pool
East Fork-Bakken
Zone
Zone X
County
Williams County
Surveyed wells inside
18
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-087a27b8ba69c11d3544
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.63 two-mile laterals per 1,280 acres
Density drilled so far
7.96 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

EAST FORK 32-29 7HRUTH 28-33 #4TFHRUTH 28-33 #1-HRUTH 28-33 #2TFHRUTH 28-33 #3HEAST FORK 32-29 4TFHEAST FORK 32-29 3HRUTH 28-33 5HRUTH 28-33 6TFHEAST FORK 32-29 8TFHRUTH 28-33 7HEAST FORK 32-29 2TFHRUTH 28-33 8TFHEAST FORK 32-29 #5HEAST FORK 32-29 1HEAST FORK 32-29 #6TFHEAST FORK 32-29 XE #1HMETZGER-ROBINSON 24-29H1 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
EAST FORK 32-29 7HDEVON ENERGY WILLISTON, L.L.C.Active (A)12,287 ft100%
RUTH 28-33 #4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,658 ft100%
RUTH 28-33 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,268 ft100%
RUTH 28-33 #2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,119 ft100%
RUTH 28-33 #3HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,095 ft100%
EAST FORK 32-29 4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,864 ft100%
EAST FORK 32-29 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,816 ft100%
RUTH 28-33 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,675 ft100%
RUTH 28-33 6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,622 ft100%
EAST FORK 32-29 8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,599 ft100%
RUTH 28-33 7HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,533 ft100%
EAST FORK 32-29 2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,473 ft100%
RUTH 28-33 8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,438 ft100%
EAST FORK 32-29 #5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,417 ft100%
EAST FORK 32-29 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,370 ft100%
EAST FORK 32-29 #6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,365 ft100%
EAST FORK 32-29 XE #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,344 ft100%
METZGER-ROBINSON 24-29HSPRINGLINE OPERATING LLCInactive (IA)4,348 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 24868Case 22534Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 25241Case 22909Pooled all interests in the unitSTATOIL OIL & GAS LP
  3. Order 23697Case 21380Designated the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 35871Case 32942Designated the spacing unitCONTINENTAL RESOURCES, 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

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