BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T158N R98W sections 4, 9

Spacing unit6 wells allowed · order 35503Rainbow-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T158N R98W sections 4, 9
Pool
Rainbow-Bakken
Zone
Zone III
County
Williams County
Surveyed wells inside
1
Most wells operated by
Hess / Chevron
Unit id
dsu-b4b52fc6763cf9650dda
Wells allowed by the latest linked order
6
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+5
First linked order
Jun 13, 2011
Laterals that still fit (Nov 2026 method)
5 (4.77 two-mile equivalents)
Neighbourhood target density
5.83 two-mile laterals per 1,280 acres
Density drilled so far
0.88 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

GO-DARRYL-158-98- 0904H-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
GO-DARRYL-158-98- 0904H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,368 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 16827Case 14549Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  2. Order 16827Case 14549Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 20348Case 18079Pooled all interests in the unitHESS CORP.
  4. Order 20309Case 18040Designated the spacing unitHESS CORP.
  5. Order 23072Case 20766Designated the spacing unit, 6 wells allowedSAMSON OIL & GAS USA INC.
  6. Order 24242Case 21909Established the spacing unit, 6 wells allowedHESS BAKKEN INVESTMENTS II, 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.