BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

3,840-acre Bakken spacing unit

T156N R102W sections 22, 23, 26, 27, 34, 35

Spacing unitBonetrail-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T156N R102W sections 22, 23, 26, 27, 34, 35
Pool
Bonetrail-Bakken
Zone
Zone VII
County
Williams County
Surveyed wells inside
11
Most wells operated by
OASIS PETROLEUM NORTH AMERICA LLC
Unit id
dsu-c9a0930cfadfc15ef9fc
Laterals that still fit (Nov 2026 method)
1 (1.46 two-mile equivalents)
Neighbourhood target density
6.8 two-mile laterals per 1,280 acres
Density drilled so far
3.68 per 1,280 acres

Room to drill: 1 lateral 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

Wolfman 5602 43-15 2BWolfman 5602 43-15 3BPRESTWICK FEDERAL 5602 12-23 3BPRESTWICK FEDERAL 5602 12-23 4BDIXON 5602 42-34 4BDIXON 5602 42-34 2BDIXON 5602 44-34HRICKY FEDERAL 5602 43-35HSCHMIDT 5602 42-10HBERKNER FEDERAL 5602 43-11HJ CORY 5602 41-10H1 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
Wolfman 5602 43-15 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,824 ft100%
Wolfman 5602 43-15 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,567 ft100%
PRESTWICK FEDERAL 5602 12-23 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,561 ft100%
PRESTWICK FEDERAL 5602 12-23 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)15,523 ft100%
DIXON 5602 42-34 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,141 ft100%
DIXON 5602 42-34 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,117 ft100%
DIXON 5602 44-34HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,619 ft100%
RICKY FEDERAL 5602 43-35HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,602 ft100%
SCHMIDT 5602 42-10HOASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)5,049 ft50%
BERKNER FEDERAL 5602 43-11HOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)5,017 ft50%
J CORY 5602 41-10HOASIS PETROLEUM NORTH AMERICA LLCActive (A)5,014 ft50%

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 32024Case 29454Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  2. Order 32027Case 29457Established the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 32039Case 29469Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC
  4. Order 32662Case 30052Designated the spacing 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

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