BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T155N R96W sections 18, 19

Spacing unit12 wells allowed · order 35003Dollar Joe-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T155N R96W sections 18, 19
Pool
Dollar Joe-Bakken
Zone
Zone VIII
County
Williams County
Surveyed wells inside
7
Most wells operated by
Continental Resources
Unit id
dsu-3033fed760599f8dd04a
Wells allowed by the latest linked order
12
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+5
First linked order
Feb 15, 2008
Laterals that still fit (Nov 2026 method)
2 (1.9 two-mile equivalents)
Neighbourhood target density
8.46 two-mile laterals per 1,280 acres
Density drilled so far
6.59 per 1,280 acres

Room to drill: 2 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

Colette 5-18HColette 2-18HSLColette 3-18HColette 4-18HColette 6-18HCOLETTE 21X-18ALLEN 21X-17A1 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
Colette 5-18HCONTINENTAL RESOURCES, INC.Active (A)10,853 ft100%
Colette 2-18HSLCONTINENTAL RESOURCES, INC.Active (A)10,301 ft100%
Colette 3-18HCONTINENTAL RESOURCES, INC.Active (A)10,270 ft100%
Colette 4-18HCONTINENTAL RESOURCES, INC.Active (A)10,183 ft100%
Colette 6-18HCONTINENTAL RESOURCES, INC.Active (A)9,858 ft100%
COLETTE 21X-18CONTINENTAL RESOURCES, INC.Active (A)9,469 ft100%
ALLEN 21X-17ACONTINENTAL RESOURCES, INC.Active (A)8,509 ft83%

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 11619Case 9870Established the spacing unitHEADINGTON OIL CO. LLC
  2. Order 11767Case 9922Designated the spacing unit
  3. Order 14648Case 12392Designated the spacing unitAMERICAN OIL & GAS, INC.
  4. Order 14705Case 12449Designated the spacing unit, 2 wells allowedCONTINENTAL RESOURCES, INC.
  5. Order 18881Case 16612Designated the spacing unit, 8 wells allowedWHITING OIL & GAS CORP.
  6. Order 20612Case 18343Established the spacing unit, 8 wells allowedXTO ENERGY INC.
  7. Order 24635Case 22302Designated the spacing unit, 8 wells allowedWHITING OIL AND GAS CORP.
  8. Order 23696Case 21380Designated the spacing unit, 12 wells allowedCONTINENTAL RESOURCES, INC.
  9. Order 25945Case 23604Designated the spacing unit, 12 wells allowedXTO ENERGY INC.
  10. Order 26288Case 23945Established the spacing unit, 12 wells allowedXTO ENERGY 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

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