BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T155N R92W sections 1, 12

Spacing unit10 wells allowed · order 33092Stanley-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T155N R92W sections 1, 12
Pool
Stanley-Bakken
Zone
Zone V
County
Mountrail County
Surveyed wells inside
6
Most wells operated by
Hess / Chevron
Unit id
dsu-eb3355c61a12750c00b4
Wells allowed by the latest linked order
10
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+4
First linked order
Jul 25, 2008
Laterals that still fit (Nov 2026 method)
5 (4.77 two-mile equivalents)
Neighbourhood target density
8.39 two-mile laterals per 1,280 acres
Density drilled so far
3.17 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

RS-THOMPSON-155-92- 0112H-1RS-Sorenson- 155-92-0105H-3RS-Sorenson- 155-92-0105H-2RS-Piepkorn- 155-92-1208H-1RS-Piepkorn- 155-92-1208H-2RS-Sorenson- 155-92-0105H-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
RS-THOMPSON-155-92- 0112H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,714 ft100%
RS-Sorenson- 155-92-0105H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)4,985 ft33%
RS-Sorenson- 155-92-0105H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)4,870 ft32%
RS-Piepkorn- 155-92-1208H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)4,829 ft32%
RS-Piepkorn- 155-92-1208H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)4,670 ft31%
RS-Sorenson- 155-92-0105H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)4,509 ft31%

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 12050Case 10199Established the spacing unitHESS CORP.
  2. Order 12277Case 10387Designated the spacing unitHESS CORP.
  3. Order 12978Case 10962Pooled all interests in the unitHESS CORP.
  4. Order 20085Case 17816Designated the spacing unit, 10 wells allowedWHITING OIL & GAS CORP.
  5. Order 20925Case 18623Established the spacing unit, 10 wells allowedHESS CORP.
  6. Order 32561Case 29953Established the spacing unit, 1 well allowedHESS BAKKEN INVESTMENTS II, LLC
  7. Order 33009Case 30396Designated the spacing unit, 10 wells allowedEOG RESOURCES, INC.
  8. Order 35207Case 32436Designated the spacing unitHUNT OIL CO.

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

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