BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T154N R103W sections 25, 26, 35, 36

Spacing unitPainted Woods-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T154N R103W sections 25, 26, 35, 36
Pool
Painted Woods-Bakken
Zone
Zone XIII
County
Williams County
Surveyed wells inside
7
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-edd5dce35c336a6f87f7
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.31 two-mile laterals per 1,280 acres
Density drilled so far
2.41 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

MICHAEL OWAN 26-35 3HROUND PRAIRIE 9-3625HMICHAEL OWAN 26-35 1-HMARTIN 32-36 3HMARTIN 32-36 2HMARTIN 32-36 XS 1HMARTIN 32-36 4H1 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
MICHAEL OWAN 26-35 3HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)11,147 ft100%
ROUND PRAIRIE 9-3625HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,709 ft100%
MICHAEL OWAN 26-35 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,555 ft100%
MARTIN 32-36 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,294 ft34%
MARTIN 32-36 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,245 ft35%
MARTIN 32-36 XS 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,235 ft35%
MARTIN 32-36 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,212 ft34%

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 27636Case 25217Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 27657Case 25238Designated the spacing unitSTATOIL OIL AND GAS LP
  3. Order 27778Case 25373Pooled all interests in the unitSTATOIL OIL & GAS LP
  4. Order 35950Case 33000Designated 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

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