BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T149N R92W sections 17, 18, 19, 20

Spacing unitHeart Butte-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T149N R92W sections 17, 18, 19, 20
Pool
Heart Butte-Bakken
Zone
Zone LI
County
Dunn County
Surveyed wells inside
11
Most wells operated by
ENERPLUS RESOURCES USA CORPORATION
Unit id
dsu-9c42ba7191da2c463d79
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.09 two-mile laterals per 1,280 acres
Density drilled so far
4.94 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

BIRON 20-24HDinger 149-92-19D-18HBullpen 149-92-19C-18HSouthpaw 149-92-19C-18HDeuce 149-92-19D-18HCurve 149-92-19D-18HLumber 149-92-19D-18HJuiced 149-92-19C-18HBAKER 20-34HKNUCKLE 149-92-19C-18HCloser 149-92-19C-18H-LL1 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
BIRON 20-24HENERPLUS RESOURCES USA CORPORATIONActive (A)11,355 ft100%
Dinger 149-92-19D-18HENERPLUS RESOURCES USA CORPORATIONActive (A)11,122 ft100%
Bullpen 149-92-19C-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,114 ft100%
Southpaw 149-92-19C-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,110 ft100%
Deuce 149-92-19D-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,079 ft100%
Curve 149-92-19D-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,073 ft100%
Lumber 149-92-19D-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,073 ft100%
Juiced 149-92-19C-18HENERPLUS RESOURCES USA CORPORATIONActive (A)10,002 ft100%
BAKER 20-34HENERPLUS RESOURCES USA CORPORATIONActive (A)9,401 ft100%
KNUCKLE 149-92-19C-18HENERPLUS RESOURCES USA CORPORATIONActive (A)9,351 ft100%
Closer 149-92-19C-18H-LLENERPLUS RESOURCES USA CORPORATIONActive (A)2,089 ft21%

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 32344Case 29737Established the spacing unitENERPLUS RESOURCES (USA) CORPORATION
  2. Order 32350Case 29743Designated the spacing unitWPX ENERGY WILLISTON, LLC
  3. Order 34183Case 31462Pooled all interests in the unitENERPLUS RESOURCES (USA) CORP.
  4. 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

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