BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

640-acre Bakken spacing unit

T157N R92W section 19

Spacing unitCottonwood-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T157N R92W section 19
Pool
Cottonwood-Bakken
Zone
Zone I
County
Mountrail County
Surveyed wells inside
4
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-3e3834f8ef22d68ce6f0
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.68 two-mile laterals per 1,280 acres
Density drilled so far
3.96 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. 3 more would fit the density but not the spacing rule. 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

ERIE 44-19HHagen Federal 5792 43-31 3BHagen Federal 5792 43-31 4BHagen Federal 5792 43-31 2B1 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
ERIE 44-19HOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)5,470 ft100%
Hagen Federal 5792 43-31 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,208 ft33%
Hagen Federal 5792 43-31 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,113 ft33%
Hagen Federal 5792 43-31 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,101 ft34%

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 12650Case 10699Pooled 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

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