BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T148N R99W sections 5, 6, 7, 8

Spacing unitBully-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T148N R99W sections 5, 6, 7, 8
Pool
Bully-Bakken
Zone
Zone XI
County
McKenzie County
Surveyed wells inside
8
Most wells operated by
WHITING OIL AND GAS CORPORATION
Unit id
dsu-5ebb2c93efb971ceb73c
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.96 two-mile laterals per 1,280 acres
Density drilled so far
4.25 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

SMOKEY 3-6-7-14HSSorenson 21-6-3HSORENSON 21-6HSorenson 21-6-2HRWRIGHT FEDERAL 21-5-2HGREGORY WRIGHT FEDERAL 41-5HGREGORY WRIGHT FEDERAL 41-5-2HWRIGHT FEDERAL 21-5H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
SMOKEY 3-6-7-14HSWHITING OIL AND GAS CORPORATIONActive (A)18,591 ft100%
Sorenson 21-6-3HWHITING OIL AND GAS CORPORATIONActive (A)10,246 ft100%
SORENSON 21-6HWHITING OIL AND GAS CORPORATIONActive (A)9,984 ft100%
Sorenson 21-6-2HRWHITING OIL AND GAS CORPORATIONActive (A)9,873 ft100%
WRIGHT FEDERAL 21-5-2HWHITING OIL AND GAS CORPORATIONActive (A)9,759 ft100%
GREGORY WRIGHT FEDERAL 41-5HWHITING OIL AND GAS CORPORATIONActive (A)9,515 ft100%
GREGORY WRIGHT FEDERAL 41-5-2HWHITING OIL AND GAS CORPORATIONActive (A)9,423 ft100%
WRIGHT FEDERAL 21-5HWHITING OIL AND GAS CORPORATIONActive (A)9,403 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 23145Case 20839Designated the spacing unitSLAWSON EXPLORATION CO., INC.
  2. Order 25302Case 22969Established the spacing unitWHITING OIL AND GAS CORP.
  3. Order 26683Case 24318Pooled all interests in the unitWHITING OIL AND GAS CORP.
  4. Order 32178Case 29606Designated the spacing unitSLAWSON EXPLORATION CO., 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

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