BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T155N R96W sections 30, 31

Spacing unit12 wells allowed · order 33838West Capa-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T155N R96W sections 30, 31
Pool
West Capa-Bakken
Zone
Zone VI
County
Williams County
Surveyed wells inside
9
Most wells operated by
Continental Resources
Unit id
dsu-159be80e91e3bf89a220
Wells allowed by the latest linked order
12
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
+3
First linked order
Aug 20, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.53 two-mile laterals per 1,280 acres
Density drilled so far
8.65 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

ROXY 21X-6EROXY 21X-6EXHROXY 21X-6FROXY 21X-6BRoxy 9-31HSL1ROXY 21X-6ARoxy 6-31HRoxy 8-31HRoxy 7-31H11 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
ROXY 21X-6ECONTINENTAL RESOURCES, INC.Active (A)11,214 ft100%
ROXY 21X-6EXHCONTINENTAL RESOURCES, INC.Active (A)10,357 ft100%
ROXY 21X-6FCONTINENTAL RESOURCES, INC.Active (A)10,220 ft100%
ROXY 21X-6BCONTINENTAL RESOURCES, INC.Active (A)10,154 ft100%
Roxy 9-31HSL1CONTINENTAL RESOURCES, INC.Active (A)10,141 ft100%
ROXY 21X-6ACONTINENTAL RESOURCES, INC.Active (A)10,113 ft100%
Roxy 6-31HCONTINENTAL RESOURCES, INC.Active (A)9,879 ft100%
Roxy 8-31HCONTINENTAL RESOURCES, INC.Active (A)9,859 ft100%
Roxy 7-31H1CONTINENTAL RESOURCES, INC.Active (A)9,851 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 13368Case 11272Designated the spacing unit
  2. Order 14686Case 12430Designated the spacing unit, 2 wells allowedXTO ENERGY INC.
  3. Order 21282Case 18981Pooled all interests in the unitXTO ENERGY INC.
  4. Order 20279Case 18010Established the spacing unit, 8 wells allowedXTO ENERGY INC.
  5. Order 25943Case 23602Designated the spacing unit, 8 wells allowedXTO ENERGY INC.
  6. Order 23708Case 21380Designated the spacing unit, 12 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 26287Case 23944Established the spacing unit, 12 wells allowedXTO ENERGY INC.
  8. Order 31938Case 29368Designated 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

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