BBakken SubsurfaceNorth Dakota well index

Spacing unit · Billings County

1,280-acre Bakken spacing unit

T144N R99W sections 16, 21

Spacing unit8 wells allowed · order 26546Blacktail-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T144N R99W sections 16, 21
Pool
Blacktail-Bakken
Zone
Zone II
County
Billings County
Surveyed wells inside
1
Most wells operated by
Continental Resources
Unit id
dsu-995c758816552d4ab6ff
Wells allowed by the latest linked order
8
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+7
First linked order
Feb 15, 2007
Laterals that still fit (Nov 2026 method)
4 (3.79 two-mile equivalents)
Neighbourhood target density
5.19 two-mile laterals per 1,280 acres
Density drilled so far
0.95 per 1,280 acres

Room to drill: 4 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

HAAG 1X-21H1 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
HAAG 1X-21HCONTINENTAL RESOURCES, INC.Active (A)9,419 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 10932Case 9314Established the spacing unitCONTINENTAL RESOURCES, INC.
  2. Order 16821Case 14543Established the spacing unit, 1 well allowed
  3. Order 16821Case 14543Designated the spacing unit
  4. Order 20109Case 17840Designated the spacing unitCONTINENTAL RESOURCES, INC.
  5. Order 23611Case 21307Designated the spacing unit, 14 wells allowedCONTINENTAL RESOURCES, INC.
  6. Order 23675Case 21371Established the spacing unit, 14 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 26546Case 24181Established the spacing unit, 8 wells allowed

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.