BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T156N R91W section 33

Spacing unit10 wells allowed · order 35207Stanley-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R91W section 33
Pool
Stanley-Bakken
Zone
Zone XIV
County
Mountrail County
Surveyed wells inside
9
Most wells operated by
Hess / Chevron
Unit id
dsu-1a27d05365bbb9796b44
Wells allowed by the latest linked order
10
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
+1
First linked order
Sep 26, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.66 two-mile laterals per 1,280 acres
Density drilled so far
8.87 per 1,280 acres

Room to drill: 0 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-HARSTAD- 155-91-0433H-3RS-Harstad- 155-91-0433H-6RS-HARSTAD- 155-91-0433H-4RS-HARSTAD- 155-91-0433H-5RS-HARSTAD- 155-91-0433H-2RS-Harstad- 155-91-0433H-7RS-Harstad-LE- 155-91-0433H-1RS-Harstad- 155-91-0433H-8RS-HARSTAD-155-91- 0433H-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.

Wells inside the unit

WellOperatorStatusLateral inside
RS-HARSTAD- 155-91-0433H-3HESS BAKKEN INVESTMENTS II, LLCActive (A)11,615 ft100%
RS-Harstad- 155-91-0433H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)11,277 ft100%
RS-HARSTAD- 155-91-0433H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)10,341 ft100%
RS-HARSTAD- 155-91-0433H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)10,317 ft100%
RS-HARSTAD- 155-91-0433H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)10,304 ft100%
RS-Harstad- 155-91-0433H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)10,249 ft100%
RS-Harstad-LE- 155-91-0433H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,221 ft100%
RS-Harstad- 155-91-0433H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)10,193 ft100%
RS-HARSTAD-155-91- 0433H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,111 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 12278Case 10388Established the spacing unitHESS CORP.
  2. Order 13085Case 11046Designated the spacing unitEOG RESOURCES, INC.
  3. Order 13531Case 11422Designated the spacing unitMUREX PETROLEUM CORP.
  4. Order 13928Case 11671Designated the spacing unit, 3 wells allowed
  5. Order 21772Case 19470Established the spacing unit, 8 wells allowedHESS CORP.
  6. Order 29692Case 27245Established the spacing unit, 10 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

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