BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,920-acre Bakken spacing unit

T157N R102W section 35

Spacing unit3 wells allowed · order 35807Strandahl-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T157N R102W section 35
Pool
Strandahl-Bakken
Zone
Zone VII
County
Williams County
Surveyed wells inside
6
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-bfa6482cdbe988740671
Wells allowed by the latest linked order
3
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
-3
First linked order
Oct 31, 2024
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5.05 two-mile laterals per 1,280 acres
Density drilled so far
4.34 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

Ellis 5602 13-17 3BEllis 5602 13-17 4BEllis 5602 13-17 2BELLIS 5602 12-17HArcherfield 5602 43-16 2BXJ. RASMUSSEN 1-26-35H1 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
Ellis 5602 13-17 3BOASIS PETROLEUM NORTH AMERICA LLCDrilling (DRL)17,646 ft100%
Ellis 5602 13-17 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)16,059 ft100%
Ellis 5602 13-17 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)16,033 ft100%
ELLIS 5602 12-17HOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,625 ft100%
Archerfield 5602 43-16 2BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,669 ft35%
J. RASMUSSEN 1-26-35HENERPLUS RESOURCES USA CORPORATIONActive (A)5,079 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 33689Case 31003Established the spacing unit, 3 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 33712Case 31026Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA 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

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