BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,920-acre Bakken spacing unit

T153N R104W sections 26, 27, 34, 35

Spacing unitFt. Buford-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T153N R104W sections 26, 27, 34, 35
Pool
Ft. Buford-Bakken
Zone
Zone IV
County
Williams County
Surveyed wells inside
6
Most wells operated by
KRAKEN OPERATING, LLC
Unit id
dsu-0ffca0ee14da5f76451a
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.26 two-mile laterals per 1,280 acres
Density drilled so far
3.93 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

Heen 35-26 #5HELZY LAY 2HELZY LAY 1HHEEN 153-104-35-26-4HHEEN 153-104-35-26-3HGARDEN COULEE 3-2734H1 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
Heen 35-26 #5HKRAKEN OPERATING, LLCActive (A)11,024 ft100%
ELZY LAY 2HPRIMA EXPLORATION, INC.Active (A)10,164 ft100%
ELZY LAY 1HPRIMA EXPLORATION, INC.Active (A)10,105 ft100%
HEEN 153-104-35-26-4HKRAKEN OPERATING, LLCActive (A)9,860 ft100%
HEEN 153-104-35-26-3HKRAKEN OPERATING, LLCActive (A)9,761 ft100%
GARDEN COULEE 3-2734HPRIMA EXPLORATION, INC.Active (A)7,768 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 31735Case 29168Established the spacing unitBOWLINE ENERGY LLC
  2. Order 32080Case 29510Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 35948Case 32998Designated 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

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