BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T149N R92W sections 33, 34

Spacing unitHeart Butte-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T149N R92W sections 33, 34
Pool
Heart Butte-Bakken
Zone
Zone XVII
County
Dunn County
Surveyed wells inside
11
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-6a9ac7b9701317b69bfd
Laterals that still fit (Nov 2026 method)
1 (0.92 two-mile equivalents)
Neighbourhood target density
9.05 two-mile laterals per 1,280 acres
Density drilled so far
7.13 per 1,280 acres

Room to drill: 1 lateral 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. 1 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

MEADOWLARK 6-34HWMEADOWLARK 6-34HAMEADOWLARK 6-34HQLMEADOWLARK 6-34HBTWO SHIELDS BUTTE 14-33-6HTWO SHIELDS BUTTE 14-21-33-15H3NIGHTHAWK 6-34HYTWO SHIELDS BUTTE 14-21-33-15HTWO SHIELDS BUTTE 14-21-33-16H3FREDERICKS 6-31HTWO SHIELDS BUTTE 13-22-33-16H1 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
MEADOWLARK 6-34HWDEVON ENERGY WILLISTON, L.L.C.Active (A)9,930 ft100%
MEADOWLARK 6-34HADEVON ENERGY WILLISTON, L.L.C.Active (A)9,813 ft100%
MEADOWLARK 6-34HQLDEVON ENERGY WILLISTON, L.L.C.Active (A)9,650 ft100%
MEADOWLARK 6-34HBDEVON ENERGY WILLISTON, L.L.C.Active (A)9,648 ft100%
TWO SHIELDS BUTTE 14-33-6HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,168 ft100%
TWO SHIELDS BUTTE 14-21-33-15H3DEVON ENERGY WILLISTON, L.L.C.Active (A)5,039 ft48%
NIGHTHAWK 6-34HYDEVON ENERGY WILLISTON, L.L.C.Active (A)4,782 ft50%
TWO SHIELDS BUTTE 14-21-33-15HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,626 ft49%
TWO SHIELDS BUTTE 14-21-33-16H3DEVON ENERGY WILLISTON, L.L.C.Active (A)4,328 ft46%
FREDERICKS 6-31HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)3,942 ft100%
TWO SHIELDS BUTTE 13-22-33-16HDEVON ENERGY WILLISTON, L.L.C.Active (A)3,901 ft45%

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 29768Case 27322Established the spacing unitWPX ENERGY WILLISTON, LLC
  2. Order 29769Case 27323Designated the spacing unitWPX ENERGY WILLISTON, LLC
  3. Order 29786Case 27340Pooled all interests in the unitWPX ENERGY WILLISTON, LLC
  4. Order 35852Case 32923Designated 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

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