BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T159N R98W sections 26, 27, 34, 35

Spacing unit2 wells allowed · order 35700Big Stone-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T159N R98W sections 26, 27, 34, 35
Pool
Big Stone-Bakken
Zone
Zone VIII
County
Williams County
Surveyed wells inside
3
Most wells operated by
Hess / Chevron
Unit id
dsu-a3d9f6be6ec4a31a45ce
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-1
First linked order
May 2, 2018
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
4.96 two-mile laterals per 1,280 acres
Density drilled so far
1.31 per 1,280 acres

Room to drill: 1 lateral 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

GN-NJOS- 159-98-2635H-1GN-EARECEN- 159-98-2734H-1Willer 28-33 6H-LL1 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
GN-NJOS- 159-98-2635H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,818 ft100%
GN-EARECEN- 159-98-2734H-1HESS BAKKEN INVESTMENTS II, LLCActive (A)9,792 ft100%
Willer 28-33 6H-LLPhoenix Operating LLCActive (A)8,056 ft78%

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 27417Case 25014Established the spacing unit, 2 wells allowed

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.