BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T152N R101W sections 25, 36

Spacing unitCamp-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T152N R101W sections 25, 36
Pool
Camp-Bakken
Zone
Zone XIX
County
McKenzie County
Surveyed wells inside
11
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-a5c14bee5cbbe9b0a244
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.42 two-mile laterals per 1,280 acres
Density drilled so far
4.58 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

LEFTY 5200 12-30 10TLEFTY 5200 12-30 7BLEFTY 5200 14-30 4T2SULLY 5200 11-30BLEFTY 5200 14-30 #3BMORRISON 5200 11-30TLEFTY 5200 14-30 #2TLEFTY 5200 13-30HLEFTY 5200 12-30 8TLEFTY 5200 12-30 9BSCHMITZ 44-30H1 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
LEFTY 5200 12-30 10TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,667 ft100%
LEFTY 5200 12-30 7BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,606 ft100%
LEFTY 5200 14-30 4T2OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,599 ft100%
SULLY 5200 11-30BOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)9,585 ft100%
LEFTY 5200 14-30 #3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,551 ft100%
MORRISON 5200 11-30TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,547 ft100%
LEFTY 5200 14-30 #2TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,503 ft100%
LEFTY 5200 13-30HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,468 ft100%
LEFTY 5200 12-30 8TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,390 ft100%
LEFTY 5200 12-30 9BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,299 ft100%
SCHMITZ 44-30HSAMSON OIL AND GAS USA, INCPlugged and abandoned (PA)5,104 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 25343Case 23010Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 25650Case 23307Pooled all interests in the unitSTATOIL OIL & GAS LP
  3. Order 23686Case 21379Designated the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 35508Case 32651Designated the spacing unitDEVON ENERGY WILLISTON, L.L.C.

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

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