BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T151N R102W sections 26, 27, 34, 35

Spacing unitNameless-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T151N R102W sections 26, 27, 34, 35
Pool
Nameless-Bakken
Zone
Zone IV
County
McKenzie County
Surveyed wells inside
17
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-e63885d72f8c9dd6f231
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5.47 two-mile laterals per 1,280 acres
Density drilled so far
5.44 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

PESEK TRUST 151-102-35D-26-2HALBERT B. 27 34 4TFHMRACHEK 21-26-5HMRACHEK 21-26-4HALBERT B. 27-34 3HALBERT B. 27-34 1HMRACHEK 21-26HPESEK TRUST 21-26-2HALBERT B. 27-34 5HMRACHEK 21-26-3HRALBERT NORTH 27-28-29 1HALBERT NORTH 27-28-29 3HALBERT NORTH 27-28-29 4HALBERT SOUTH 34-33-32 2HALBERT SOUTH 34-33-32 4HALBERT NORTH 27-28-29 2HALBERT SOUTH 34-33-32 3H1 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
PESEK TRUST 151-102-35D-26-2HWHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)12,461 ft100%
ALBERT B. 27 34 4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)11,566 ft100%
MRACHEK 21-26-5HWHITING OIL AND GAS CORPORATIONActive (A)10,600 ft100%
MRACHEK 21-26-4HWHITING OIL AND GAS CORPORATIONActive (A)10,015 ft100%
ALBERT B. 27-34 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,579 ft100%
ALBERT B. 27-34 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,569 ft100%
MRACHEK 21-26HWHITING OIL AND GAS CORPORATIONActive (A)9,563 ft100%
PESEK TRUST 21-26-2HWHITING OIL AND GAS CORPORATIONActive (A)9,456 ft100%
ALBERT B. 27-34 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,413 ft100%
MRACHEK 21-26-3HRWHITING OIL AND GAS CORPORATIONActive (A)9,185 ft100%
ALBERT NORTH 27-28-29 1HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)2,507 ft19%
ALBERT NORTH 27-28-29 3HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,954 ft16%
ALBERT NORTH 27-28-29 4HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,919 ft16%
ALBERT SOUTH 34-33-32 2HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,796 ft15%
ALBERT SOUTH 34-33-32 4HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,738 ft14%
ALBERT NORTH 27-28-29 2HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,731 ft14%
ALBERT SOUTH 34-33-32 3HDEVON ENERGY WILLISTON, L.L.C.Drilling (DRL)1,718 ft14%

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 25340Case 23007Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 25658Case 23315Pooled all interests in the unitSTATOIL OIL & GAS LP
  3. Order 26202Case 23861Designated the spacing unit
  4. Order 35507Case 32650Designated the spacing unitDEVON ENERGY WILLISTON, L.L.C.

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.