BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

320-acre Bakken spacing unit

T148N R92W section 6

Spacing unit1 wells allowed · order 28823Heart Butte-Bakken

Unit facts

Formation
Bakken
Acres
320
Type
Spacing unit
Land described
T148N R92W section 6
Pool
Heart Butte-Bakken
Zone
Zone I
County
Dunn County
Surveyed wells inside
5
Most wells operated by
Devon Energy
Unit id
dsu-77e4b467d5809da8d3e4
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-4
First linked order
Dec 19, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.97 two-mile laterals per 1,280 acres
Density drilled so far
8.4 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

MEADOWLARK 6-34HBMEADOWLARK 6-34HWMEADOWLARK 6-34HAFREDERICKS 6-31HMEADOWLARK 6-34HQL1 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 6-34HBDEVON ENERGY WILLISTON, L.L.C.Active (A)4,696 ft49%
MEADOWLARK 6-34HWDEVON ENERGY WILLISTON, L.L.C.Active (A)4,693 ft47%
MEADOWLARK 6-34HADEVON ENERGY WILLISTON, L.L.C.Active (A)4,687 ft48%
FREDERICKS 6-31HDEVON ENERGY WILLISTON, L.L.C.Plugged and abandoned (PA)3,942 ft100%
MEADOWLARK 6-34HQLDEVON ENERGY WILLISTON, L.L.C.Active (A)1,621 ft17%

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 12570Case 10628Designated the spacing unit
  2. Order 28168Case 25757Designated the spacing unit, 5 wells allowedSHD OIL & GAS, LLC
  3. Order 28422Case 26009Established the spacing unit, 5 wells allowedENERPLUS RESOURCES (USA) CORP.
  4. Order 28823Case 26397Established the spacing unit, 1 well allowedWPX ENERGY WILLISTON, LLC
  5. 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

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