BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T155N R101W sections 5, 6, 7, 8

Spacing unitMissouri Ridge-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R101W sections 5, 6, 7, 8
Pool
Missouri Ridge-Bakken
Zone
Zone V
County
Williams County
Surveyed wells inside
19
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-b0927b66a7d081d3e894
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.24 two-mile laterals per 1,280 acres
Density drilled so far
6.22 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

JENSEN 5501 44-7 8BXJENSEN 5501 43-7 5BJENSEN 5501 11-18 4BJENSEN 5501 43-7 6BSHEPHERD 5501 12-5 3BJENSEN 5501 44-7 7BSHEPHERD 5501 12-5HJENSEN 5501 42-7HSHEPHERD 5501 12-5 2BANDRE SHEPHERD 5501 14-7 2TANDRE SHEPHERD 5501 14-7 1TANDRE SHEPHERD 5501 21-5 5TANDRE SHEPHERD 5501 31-8 8TANDRE SHEPHERD 5501 21-5 3TANDRE SHEPHERD 5501 31-8 6TANDRE SHEPHERD 5501 21-5 4TANDRE SHEPHERD 5501 31-8 7TMCFARLAND FEDERAL 5501 11-18 8BXSHEPHERD ANDRE 5501 14-5 4B1 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
JENSEN 5501 44-7 8BXOASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)10,269 ft100%
JENSEN 5501 43-7 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,190 ft100%
JENSEN 5501 11-18 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,186 ft100%
JENSEN 5501 43-7 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,972 ft100%
SHEPHERD 5501 12-5 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,715 ft100%
JENSEN 5501 44-7 7BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,676 ft100%
SHEPHERD 5501 12-5HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,584 ft100%
JENSEN 5501 42-7HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,489 ft100%
SHEPHERD 5501 12-5 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,465 ft100%
ANDRE SHEPHERD 5501 14-7 2TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,626 ft53%
ANDRE SHEPHERD 5501 14-7 1TOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,183 ft51%
ANDRE SHEPHERD 5501 21-5 5TOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,846 ft49%
ANDRE SHEPHERD 5501 31-8 8TOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,834 ft49%
ANDRE SHEPHERD 5501 21-5 3TOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,829 ft49%
ANDRE SHEPHERD 5501 31-8 6TOASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)4,756 ft49%
ANDRE SHEPHERD 5501 21-5 4TOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,502 ft48%
ANDRE SHEPHERD 5501 31-8 7TOASIS PETROLEUM NORTH AMERICA LLCActive (A)4,495 ft48%
MCFARLAND FEDERAL 5501 11-18 8BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)947 ft9%
SHEPHERD ANDRE 5501 14-5 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)871 ft11%

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 24249Case 21916Established the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 24401Case 22067Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 30209Case 27760Pooled 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.