BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T159N R100W sections 4, 9

Spacing unit1 wells allowed · order 34260Green Lake-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T159N R100W sections 4, 9
Pool
Green Lake-Bakken
Zone
Zone I
County
Williams County
Surveyed wells inside
1
Most wells operated by
Hunt Oil
Unit id
dsu-d3d94efaa0c0ea93eb43
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
2
Balance under the allowance
0
First linked order
Mar 21, 2013
Laterals that still fit (Nov 2026 method)
5 (4.77 two-mile equivalents)
Neighbourhood target density
5.35 two-mile laterals per 1,280 acres
Density drilled so far
0.89 per 1,280 acres

Room to drill: 5 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

BLUE RIDGE 159-100-4-9H-11 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
BLUE RIDGE 159-100-4-9H-1HUNT OIL COMPANYActive (A)9,454 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 20102Case 17833Established the spacing unit, 1 well allowed
  2. Order 20102Case 17833Designated the spacing unit
  3. Order 23503Case 21199Pooled all interests in the unitHUNT OIL CO.
  4. Order 24597Case 22263Established the spacing unit, 7 wells allowedHUNT OIL CO.
  5. Order 34260Case 31537Established the spacing unit, 1 well allowedHUNT OIL CO.
  6. Order 34659Case 31917Designated the spacing unit

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.