BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T151N R104W sections 22, 27

Spacing unit3 wells allowed · order 34230Dore-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R104W sections 22, 27
Pool
Dore-Bakken
Zone
Zone I
County
McKenzie County
Surveyed wells inside
5
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-1334a2fa27cb2c762bf0
Wells allowed by the latest linked order
3
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
-1
First linked order
May 21, 2010
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.3 two-mile laterals per 1,280 acres
Density drilled so far
4.03 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

CAYKO 21-22-3HCAYKO 21-22-2HCAYKO 21-22HUCAYKO 22-27HR. FIELD 1-22H1 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
CAYKO 21-22-3HWHITING OIL AND GAS CORPORATIONActive (A)11,668 ft100%
CAYKO 21-22-2HWHITING OIL AND GAS CORPORATIONActive (A)11,161 ft100%
CAYKO 21-22HUWHITING OIL AND GAS CORPORATIONActive (A)10,049 ft100%
CAYKO 22-27HWHITING OIL AND GAS CORPORATIONActive (A)9,574 ft100%
R. FIELD 1-22HSPRINGLINE OPERATING LLCActive (A)4,116 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 14718Case 12462Established the spacing unit, 1 well allowedZENERGY, INC.
  2. Order 16287Case 14012Established the spacing unit, 1 well allowed
  3. Order 16287Case 14012Designated the spacing unit
  4. Order 19503Case 17234Pooled all interests in the unitZENERGY, INC.
  5. Order 22388Case 20083Designated the spacing unit
  6. Order 29497Case 27051Designated the spacing unit, 3 wells allowedWHITING OIL AND GAS CORP.
  7. Order 29508Case 27062Established the spacing unit, 3 wells allowedWHITING OIL AND GAS CORP.

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

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