BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T146N R97W sections 13, 24

Spacing unit9 wells allowed · order 35776Little Knife-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T146N R97W sections 13, 24
Pool
Little Knife-Bakken
Zone
Zone XI
County
Dunn County
Surveyed wells inside
11
Most wells operated by
Continental Resources
Unit id
dsu-d2bd1437602a7ed9bc23
Wells allowed by the latest linked order
9
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
-2
First linked order
Jan 16, 2009
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
11.59 two-mile laterals per 1,280 acres
Density drilled so far
10.29 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

Hegler 9-13H1Hegler 5-13H1Hegler 10-13HHegler 6-13HHegler 4-13HHegler 7-13H1Hegler 3-13HSL1Hegler 8-13HHEGLER 2-13HHEGLER 1-13HHegler 11-13HSL11 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
Hegler 9-13H1CONTINENTAL RESOURCES, INC.Active (A)10,251 ft100%
Hegler 5-13H1CONTINENTAL RESOURCES, INC.Active (A)10,241 ft100%
Hegler 10-13HCONTINENTAL RESOURCES, INC.Active (A)10,224 ft100%
Hegler 6-13HCONTINENTAL RESOURCES, INC.Active (A)10,218 ft100%
Hegler 4-13HCONTINENTAL RESOURCES, INC.Active (A)10,212 ft100%
Hegler 7-13H1CONTINENTAL RESOURCES, INC.Active (A)10,205 ft100%
Hegler 3-13HSL1CONTINENTAL RESOURCES, INC.Active (A)10,190 ft100%
Hegler 8-13HCONTINENTAL RESOURCES, INC.Active (A)10,171 ft100%
HEGLER 2-13HCONTINENTAL RESOURCES, INC.Active (A)10,081 ft100%
HEGLER 1-13HCONTINENTAL RESOURCES, INC.Active (A)9,866 ft100%
Hegler 11-13HSL1CONTINENTAL RESOURCES, INC.Active (A)5,603 ft36%

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 12719Case 10755Established the spacing unitCONTINENTAL RESOURCES, INC.
  2. Order 14251Case 12020Established the spacing unit, 2 wells allowedCONTINENTAL RESOURCES, INC.
  3. Order 14490Case 12236Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  4. Order 15427Case 13159Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  5. Order 15443Case 13175Designated the spacing unit, 7 wells allowedANSCHUTZ EXPLORATION CORP.
  6. Order 15804Case 13526Established the spacing unit, 7 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 21423Case 19120Designated the spacing unit, 8 wells allowedSINCLAIR OIL & GAS CO.
  8. Order 21423Case 19120Listed the unit in a pool zone table, 7 wells allowedSINCLAIR OIL & GAS CO.
  9. Order 32175Case 29603Designated the spacing unit, 9 wells allowedCONTINENTAL RESOURCES, INC.
  10. Order 32182Case 29610Established the spacing unit, 9 wells allowedCONTINENTAL RESOURCES, INC.
  11. Order 33890Case 31201Designated the spacing unit, 8 wells allowedENERPLUS RESOURCES (USA) CORP.
  12. Order 33890Case 31201Designated the spacing unit, 9 wells allowedENERPLUS RESOURCES (USA) CORP.

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

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