BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T156N R99W sections 13, 24

Spacing unit1 wells allowed · order 32950East Fork-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T156N R99W sections 13, 24
Pool
East Fork-Bakken
Zone
Zone II
County
Williams County
Surveyed wells inside
12
Most wells operated by
Continental Resources
Unit id
dsu-69f55f020add30cea0ed
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-11
First linked order
Sep 3, 2010
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
8.02 two-mile laterals per 1,280 acres
Density drilled so far
6.06 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. 1 more would fit the density but not the spacing rule. 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

TWILIGHT 1-24HCarpenter 2-13HCarpenter 5-13HSandhill 3-24HCarpenter 6-13HCarpenter 3-13HCarpenter 4-13HSandhill 5-24HSandhill 4-24HSandhill 6-24HSandhill 2-24HVandeberg 7-35HSL1 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
TWILIGHT 1-24HCONTINENTAL RESOURCES, INC.Active (A)9,525 ft100%
Carpenter 2-13HCONTINENTAL RESOURCES, INC.Active (A)5,253 ft33%
Carpenter 5-13HCONTINENTAL RESOURCES, INC.Active (A)5,202 ft33%
Sandhill 3-24HCONTINENTAL RESOURCES, INC.Active (A)5,179 ft35%
Carpenter 6-13HCONTINENTAL RESOURCES, INC.Active (A)5,170 ft32%
Carpenter 3-13HCONTINENTAL RESOURCES, INC.Active (A)5,162 ft33%
Carpenter 4-13HCONTINENTAL RESOURCES, INC.Active (A)5,149 ft32%
Sandhill 5-24HCONTINENTAL RESOURCES, INC.Active (A)5,147 ft33%
Sandhill 4-24HCONTINENTAL RESOURCES, INC.Active (A)5,132 ft33%
Sandhill 6-24HCONTINENTAL RESOURCES, INC.Active (A)5,127 ft33%
Sandhill 2-24HCONTINENTAL RESOURCES, INC.Active (A)5,102 ft33%
Vandeberg 7-35HSLCONTINENTAL RESOURCES, INC.Active (A)2,576 ft17%

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 15351Case 13087Established the spacing unit, 1 well allowedAMERICAN OIL & GAS, INC.
  2. Order 15377Case 13109Established the spacing unit, 1 well allowed
  3. Order 15377Case 13109Designated the spacing unit
  4. Order 17255Case 15004Pooled all interests in the unitHESS CORP.
  5. Order 18011Case 15756Designated the spacing unit, 7 wells allowedNEWFIELD PRODUCTION CO.
  6. Order 18110Case 15855Established the spacing unit, 7 wells allowedNEWFIELD PRODUCTION CO.
  7. Order 32950Case 30338Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  8. Order 35871Case 32942Designated 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

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