BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T155N R93W sections 8, 9, 16, 17

Spacing unitAlger-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R93W sections 8, 9, 16, 17
Pool
Alger-Bakken
Zone
Zone XXII
County
Mountrail County
Surveyed wells inside
22
Most wells operated by
HESS BAKKEN INVESTMENTS II, LLC
Unit id
dsu-b947e22bea0fcbc0a4ce
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.35 two-mile laterals per 1,280 acres
Density drilled so far
10.08 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

EN-STATE B 155-93-1609H-4EN-State B- 155-93-0916H-6CHARLIE SORENSON 17-8 2HCHARLIE SORENSON 17-8 #4HCHARLIE SORENSON 17-8 #5TFHEN-State B- 155-93-0916H-10EN-STATE B 155-93-1609H-2EN-State B- 155-93-0916H-7EN-State B- 155-93-0916H-8CHARLIE SORENSON 17-8 #6HCHARLIE SORENSON 17-8 3TFHEN-State B- 155-93-0916H-9CHARLIE SORENSON 17-8 1-HEN-STATE B-155-93- 1609H-1EN-State B-LE- 155-93-0916H-1CHARLIE SORENSON 17-8 XE #1H-RCHARLIE SORENSON 17-8 #7TFHCHARLIE SORENSON 17-8 8TFHCHARLIE SORENSON 17-8 XE 1HEN-STATE B 155-93-1609H-3EN-STATE B 155-93-1609H-5EN-REHAK-LE- 155-93-0718H-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
EN-STATE B 155-93-1609H-4HESS BAKKEN INVESTMENTS II, LLCActive (A)11,910 ft100%
EN-State B- 155-93-0916H-6HESS BAKKEN INVESTMENTS II, LLCActive (A)10,598 ft100%
CHARLIE SORENSON 17-8 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,416 ft100%
CHARLIE SORENSON 17-8 #4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,399 ft100%
CHARLIE SORENSON 17-8 #5TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,205 ft100%
EN-State B- 155-93-0916H-10HESS BAKKEN INVESTMENTS II, LLCActive (A)10,198 ft100%
EN-STATE B 155-93-1609H-2HESS BAKKEN INVESTMENTS II, LLCActive (A)10,196 ft100%
EN-State B- 155-93-0916H-7HESS BAKKEN INVESTMENTS II, LLCActive (A)10,179 ft100%
EN-State B- 155-93-0916H-8HESS BAKKEN INVESTMENTS II, LLCActive (A)10,162 ft100%
CHARLIE SORENSON 17-8 #6HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,146 ft100%
CHARLIE SORENSON 17-8 3TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,110 ft100%
EN-State B- 155-93-0916H-9HESS BAKKEN INVESTMENTS II, LLCActive (A)10,102 ft100%
CHARLIE SORENSON 17-8 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,093 ft100%
EN-STATE B-155-93- 1609H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,069 ft100%
EN-State B-LE- 155-93-0916H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)10,036 ft100%
CHARLIE SORENSON 17-8 XE #1H-RDEVON ENERGY WILLISTON, L.L.C.Active (A)10,022 ft100%
CHARLIE SORENSON 17-8 #7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,993 ft100%
CHARLIE SORENSON 17-8 8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,907 ft100%
CHARLIE SORENSON 17-8 XE 1HEQUINOR ENERGY LPPlugged and abandoned (PA)9,630 ft100%
EN-STATE B 155-93-1609H-3HESS BAKKEN INVESTMENTS II, LLCAbandoned (AB)8,004 ft100%
EN-STATE B 155-93-1609H-5HESS BAKKEN INVESTMENTS II, LLCActive (A)7,794 ft100%
EN-REHAK-LE- 155-93-0718H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)2,928 ft30%

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 23546Case 21242Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 24682Case 22347Established the spacing unitSTATOIL OIL AND GAS LP
  3. Order 25043Case 22708Pooled all interests in the unitSTATOIL OIL & GAS LP
  4. Order 35988Case 33038Designated the spacing unitSOGC, 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

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