BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

640-acre Bakken spacing unit

T149N R93W sections 10, 11

Spacing unitMandaree-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T149N R93W sections 10, 11
Pool
Mandaree-Bakken
Zone
Zone IV
County
Dunn County
Surveyed wells inside
10
Most wells operated by
ENERPLUS RESOURCES USA CORPORATION
Unit id
dsu-28383e70e44d3d536403
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.17 two-mile laterals per 1,280 acres
Density drilled so far
8.64 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. 1 more would fit the density but not the spacing rule. 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

HORSE CAMP WEST 2MBHVulpes 149-93-10A-15HKit 149-93-10A-15HSwift 149-93-10A-15HRenard 149-93-10A-15HHORSE CAMP WEST 2TFHMORRISON 149-93-10AHHORSE CAMP 101-11HHORSE CAMP 2-11HFOX RIDGE 10-21H1 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
HORSE CAMP WEST 2MBHPETROSHALE (US) INC.Active (A)5,693 ft100%
Vulpes 149-93-10A-15HENERPLUS RESOURCES USA CORPORATIONActive (A)5,074 ft50%
Kit 149-93-10A-15HENERPLUS RESOURCES USA CORPORATIONActive (A)5,061 ft50%
Swift 149-93-10A-15HENERPLUS RESOURCES USA CORPORATIONActive (A)5,052 ft50%
Renard 149-93-10A-15HENERPLUS RESOURCES USA CORPORATIONActive (A)5,040 ft50%
HORSE CAMP WEST 2TFHPETROSHALE (US) INC.Active (A)4,864 ft100%
MORRISON 149-93-10AHENERPLUS RESOURCES USA CORPORATIONActive (A)4,662 ft100%
HORSE CAMP 101-11HPETROSHALE (US) INC.TAO4,207 ft100%
HORSE CAMP 2-11HPETROSHALE (US) INC.Active (A)3,915 ft100%
FOX RIDGE 10-21HENERPLUS RESOURCES USA CORPORATIONActive (A)1,833 ft42%

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 33403Case 30744Established the spacing unitPETROSHALE (U.S.) INC.
  2. Order 33767Case 31078Designated the spacing unitENERPLUS RESOURCES (USA) 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

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