BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T154N R100W sections 30, 31

Spacing unit1 wells allowed · order 31617Catwalk-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R100W sections 30, 31
Pool
Catwalk-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
6
Most wells operated by
Continental Resources
Unit id
dsu-797e12bece9988fe06c9
Wells allowed by the latest linked order
1
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-5
First linked order
Jun 22, 2009
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
7.15 two-mile laterals per 1,280 acres
Density drilled so far
6.12 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

Brakken FIU 4-6HBRAKKEN 30-31 1-HBrakken FIU 2-6HBrakken FIU 5-6HSLWILLISTON 30-31F XE 1HBrakken FIU 3-6H1 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
Brakken FIU 4-6HCONTINENTAL RESOURCES, INC.Active (A)11,247 ft69%
BRAKKEN 30-31 1-HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)11,038 ft100%
Brakken FIU 2-6HCONTINENTAL RESOURCES, INC.Active (A)10,441 ft66%
Brakken FIU 5-6HSLCONTINENTAL RESOURCES, INC.Active (A)10,369 ft68%
WILLISTON 30-31F XE 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,251 ft100%
Brakken FIU 3-6HCONTINENTAL RESOURCES, INC.Active (A)10,144 ft67%

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 13140Case 11034Established the spacing unitBRIGHAM OIL & GAS, L.P.
  2. Order 13141Case 10963Designated the spacing unitBRIGHAM OIL & GAS, L.P.
  3. Order 16138Case 13854Pooled all interests in the unitBRIGHAM OIL & GAS, L.P.
  4. Order 18111Case 15856Designated the spacing unit, 8 wells allowedNEWFIELD PRODUCTION CO.
  5. Order 20644Case 18375Established the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, LP
  6. Order 31617Case 29066Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  7. Order 34500Case 31764Designated the spacing unitCONTINENTAL RESOURCES, INC.

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

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