BBakken SubsurfaceNorth Dakota well index

Spacing unit · Divide County

1,280-acre Bakken spacing unit

T163N R99W sections 4, 9

Spacing unit4 wells allowed · order 33146Ambrose-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T163N R99W sections 4, 9
Pool
Ambrose-Bakken
Zone
Zone VI
County
Divide County
Surveyed wells inside
1
Most wells operated by
Formentera
Unit id
dsu-252fb2eaa389f58ef12a
Wells allowed by the latest linked order
4
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+3
First linked order
Dec 27, 2010
Laterals that still fit (Nov 2026 method)
4 (3.81 two-mile equivalents)
Neighbourhood target density
5.11 two-mile laterals per 1,280 acres
Density drilled so far
0.9 per 1,280 acres

Room to drill: 4 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

SKYLINE 4-9-163-99H1 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
SKYLINE 4-9-163-99HFORMENTERA OPERATIONS, LLCActive (A)9,373 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 15385Case 13117Established the spacing unit, 1 well allowedSAMSON RESOURCES CO.
  2. Order 15385Case 13117Designated the spacing unitSAMSON RESOURCES CO.
  3. Order 17827Case 15581Pooled all interests in the unitSAMSON RESOURCES CO.
  4. Order 19284Case 17016Listed the unit in a pool zone table, 7 wells allowedSAMSON RESOURCES CO.
  5. Order 19295Case 17027Established the spacing unit, 7 wells allowedSAMSON RESOURCES CO.
  6. Order 20381Case 18112Established the spacing unit, 1 well allowedSAMSON RESOURCES CO.
  7. Order 20381Case 18112Listed the unit in a pool zone table, 7 wells allowedSAMSON RESOURCES CO.
  8. Order 30099Case 27655Designated the spacing unitRESOURCE ENERGY CAN-AM LLC
  9. Order 30613Case 28157Established the spacing unit, 4 wells allowedRESOURCE ENERGY CAN-AM 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

One other unit shares a surveyed well with this one; overlapping units are not additive.