BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T157N R99W sections 1, 12

Spacing unit7 wells allowed · order 35445Lone Tree Lake-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T157N R99W sections 1, 12
Pool
Lone Tree Lake-Bakken
Zone
Zone IV
County
Williams County
Surveyed wells inside
5
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-78ed54b0ab1fd826756a
Wells allowed by the latest linked order
7
Wells assigned to this unit
5
Pending permits inside
0
Balance under the allowance
+2
First linked order
Feb 10, 2012
Laterals that still fit (Nov 2026 method)
2 (1.86 two-mile equivalents)
Neighbourhood target density
6.7 two-mile laterals per 1,280 acres
Density drilled so far
4.79 per 1,280 acres

Room to drill: 2 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

Hokanson 1-12 #2HBrown Bear 157-99-1-12-3HBrown Bear 157-99-1-12-4HBrown Bear 157-99-1-12-5HHOKANSON 157-99-1A-12-1H1 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
Hokanson 1-12 #2HKRAKEN OPERATING, LLCActive (A)10,405 ft100%
Brown Bear 157-99-1-12-3HENERPLUS RESOURCES USA CORPORATIONActive (A)10,206 ft100%
Brown Bear 157-99-1-12-4HENERPLUS RESOURCES USA CORPORATIONActive (A)10,200 ft100%
Brown Bear 157-99-1-12-5HENERPLUS RESOURCES USA CORPORATIONActive (A)10,155 ft100%
HOKANSON 157-99-1A-12-1HENERPLUS RESOURCES USA CORPORATIONActive (A)9,605 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 16733Case 14456Designated the spacing unit, 4 wells allowedHESS CORP.
  2. Order 18854Case 16585Established the spacing unit, 4 wells allowed
  3. Order 22344Case 20039Designated the spacing unit, 7 wells allowedHESS CORP.
  4. Order 22880Case 20574Established the spacing unit, 7 wells allowedG3 OPERATING, LLC
  5. Order 24060Case 21706Pooled all interests in the unitHRC OPERATING, 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.