BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T153N R100W sections 31, 32

Spacing unit15 wells allowed · order 35515Baker-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R100W sections 31, 32
Pool
Baker-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
10
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-918953f68e12ae358516
Wells allowed by the latest linked order
15
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
+5
First linked order
Feb 16, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.99 two-mile laterals per 1,280 acres
Density drilled so far
9.21 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

LEWIS FEDERAL 5300 11-31 4BRLEWIS FEDERAL 5300 21-31 5BLEWIS FEDERAL 5300 21-31 6BLEWIS FEDERAL 5300 11-31 2BLEWIS FEDERAL 5300 11-31 3BLEWIS FEDERAL 5300 31-31HGRAMMA FEDERAL 5300 41-31 13TGRAMMA FEDERAL 5300 41-31 12BWADE FEDERAL 5300 41-30 8T2WADE FEDERAL 5300 41-30 9B1 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
LEWIS FEDERAL 5300 11-31 4BROASIS PETROLEUM NORTH AMERICA LLCActive (A)18,238 ft100%
LEWIS FEDERAL 5300 21-31 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,978 ft100%
LEWIS FEDERAL 5300 21-31 6BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,845 ft100%
LEWIS FEDERAL 5300 11-31 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,815 ft100%
LEWIS FEDERAL 5300 11-31 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,733 ft100%
LEWIS FEDERAL 5300 31-31HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,720 ft100%
GRAMMA FEDERAL 5300 41-31 13TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,401 ft100%
GRAMMA FEDERAL 5300 41-31 12BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,374 ft100%
WADE FEDERAL 5300 41-30 8T2OASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)8,646 ft89%
WADE FEDERAL 5300 41-30 9BOASIS PETROLEUM NORTH AMERICA LLCActive (A)1,675 ft17%

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 14007Case 11831Established the spacing unit, 1 well allowedOASIS PETROLEUM NORTH AMERICA, LLC
  2. Order 17584Case 15338Established the spacing unit, 6 wells allowed
  3. Order 19840Case 17570Designated the spacing unit, 6 wells allowedCONTINENTAL RESOURCES, INC.
  4. Order 19832Case 17562Designated the spacing unit, 8 wells allowedCONTINENTAL RESOURCES, INC.
  5. Order 21551Case 19248Established the spacing unit, 8 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  6. Order 22098Case 19791Designated the spacing unit, 15 wells allowed
  7. Order 23173Case 20867Established the spacing unit, 15 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  8. Order 25891Case 23551Pooled 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

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