BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T153N R102W sections 16, 17, 20, 21

Spacing unit2 wells allowed · order 35054Rosebud-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T153N R102W sections 16, 17, 20, 21
Pool
Rosebud-Bakken
Zone
Zone XII
County
Williams County
Surveyed wells inside
4
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-65f1cef7c46c790c74f0
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-2
First linked order
Jul 26, 2017
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.85 two-mile laterals per 1,280 acres
Density drilled so far
1.44 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

Thunderhill Federal 5302 33-3 2BMARTIN FEDERAL 16-21HGARY RUSSELL FEDERAL 19-20HTRENTON 2-0817H1 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
Thunderhill Federal 5302 33-3 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,379 ft67%
MARTIN FEDERAL 16-21HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,755 ft100%
GARY RUSSELL FEDERAL 19-20HOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,026 ft47%
TRENTON 2-0817HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,024 ft53%

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 28213Case 25799Established 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

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