BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T149N R92W sections 29, 30, 31, 32

Spacing unitHeart Butte-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R92W sections 29, 30, 31, 32
Pool
Heart Butte-Bakken
Zone
Zone LI
County
Dunn County
Surveyed wells inside
20
Most wells operated by
ENERPLUS RESOURCES USA CORPORATION
Unit id
dsu-ff5de4940e6ada174d59
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.23 two-mile laterals per 1,280 acres
Density drilled so far
8.59 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

HUNTSMAN 149-92-32D-29H-TF1COBWEB 149-92-32D-29HSPIDER 149-92-32D-29H-TF1TARANTULA 149-92-32C-29HLob 149-92-31D-30H-LLVolley 149-92-31D-30HServe 149-92-31D-30HBLACKWIDOW 149-92-32D-29HCourt 149-92-31D-30HNET 149-92-30B-31HGrip 149-92-31C-30HTRAPDOOR 149-92-32C-29H-TF1Backhand 149-92-31C-30HORBWEAVER 149-92-32C-29HAce 149-92-31D-30HRECLUSE 149-92-32C-29H-TF1Dropshot 149-92-31C-30HBAKER 29-31HPACKINEAU 15-32HSKUNK CREEK 8-2-3-4H3U1 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
HUNTSMAN 149-92-32D-29H-TF1ENERPLUS RESOURCES USA CORPORATIONActive (A)11,189 ft100%
COBWEB 149-92-32D-29HENERPLUS RESOURCES USA CORPORATIONActive (A)10,251 ft100%
SPIDER 149-92-32D-29H-TF1ENERPLUS RESOURCES USA CORPORATIONActive (A)10,148 ft100%
TARANTULA 149-92-32C-29HENERPLUS RESOURCES USA CORPORATIONActive (A)10,120 ft100%
Lob 149-92-31D-30H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)10,086 ft100%
Volley 149-92-31D-30HENERPLUS RESOURCES USA CORPORATIONActive (A)10,066 ft100%
Serve 149-92-31D-30HENERPLUS RESOURCES USA CORPORATIONAbandoned (AB)10,063 ft100%
BLACKWIDOW 149-92-32D-29HENERPLUS RESOURCES USA CORPORATIONActive (A)10,043 ft100%
Court 149-92-31D-30HENERPLUS RESOURCES USA CORPORATIONActive (A)10,004 ft100%
NET 149-92-30B-31HENERPLUS RESOURCES USA CORPORATIONActive (A)9,994 ft100%
Grip 149-92-31C-30HENERPLUS RESOURCES USA CORPORATIONActive (A)9,993 ft100%
TRAPDOOR 149-92-32C-29H-TF1ENERPLUS RESOURCES USA CORPORATIONActive (A)9,959 ft100%
Backhand 149-92-31C-30HENERPLUS RESOURCES USA CORPORATIONActive (A)9,944 ft100%
ORBWEAVER 149-92-32C-29HENERPLUS RESOURCES USA CORPORATIONActive (A)9,905 ft100%
Ace 149-92-31D-30HENERPLUS RESOURCES USA CORPORATIONActive (A)9,884 ft100%
RECLUSE 149-92-32C-29H-TF1ENERPLUS RESOURCES USA CORPORATIONActive (A)9,879 ft100%
Dropshot 149-92-31C-30HENERPLUS RESOURCES USA CORPORATIONActive (A)9,698 ft100%
BAKER 29-31HENERPLUS RESOURCES USA CORPORATIONActive (A)4,587 ft100%
PACKINEAU 15-32HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,319 ft100%
SKUNK CREEK 8-2-3-4H3UDEVON ENERGY WILLISTON, L.L.C.Active (A)1,220 ft12%

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 31431Case 28885Established the spacing unitENERPLUS RESOURCES (USA) CORP.
  2. Order 31518Case 28967Designated the spacing unitRIMROCK OIL & GAS WILLISTON LLC
  3. Order 35852Case 32923Designated 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

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