BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

3,840-acre Bakken spacing unit

T150N R100W sections 28, 29, 30, 31, 32, 33

Spacing unitArnegard-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T150N R100W sections 28, 29, 30, 31, 32, 33
Pool
Arnegard-Bakken
Zone
Zone VII
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-8869e428242ab0e4e4a2
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.68 two-mile laterals per 1,280 acres
Density drilled so far
5.35 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

SAPPHIRE 5000 21-31 2BXBITTERROOT 5000 21-30 5BSAPPHIRE 5000 21-31 4BSAPPHIRE 5000 21-31 3BBITTERROOT 5000 21-30 3BBITTERROOT 5000 21-30 4BBITTERROOT 5000 21-30 2BSAPPHIRE 5000 21-31 6BSAPPHIRE 5000 21-31 5BDEBORAH 14-20SEHDWYER 14-33NEHOLSON 34-19SWH1 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
SAPPHIRE 5000 21-31 2BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,584 ft100%
BITTERROOT 5000 21-30 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,560 ft100%
SAPPHIRE 5000 21-31 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,551 ft100%
SAPPHIRE 5000 21-31 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,550 ft100%
BITTERROOT 5000 21-30 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,501 ft100%
BITTERROOT 5000 21-30 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,478 ft100%
BITTERROOT 5000 21-30 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,455 ft100%
SAPPHIRE 5000 21-31 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,435 ft100%
SAPPHIRE 5000 21-31 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,383 ft100%
DEBORAH 14-20SEHOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)11,494 ft100%
DWYER 14-33NEHOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)9,643 ft100%
OLSON 34-19SWHOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)8,080 ft100%

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 33096Case 30483Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 33262Case 30613Established the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 33289Case 30640Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC
  4. Order 34323Case 31591Designated the spacing unitNEPTUNE OPERATING 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.