BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,920-acre Bakken spacing unit

T154N R100W sections 28, 33

Spacing unit5 wells allowed · order 34500Last Chance-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T154N R100W sections 28, 33
Pool
Last Chance-Bakken
Zone
Zone VIII
County
Williams County
Surveyed wells inside
4
Most wells operated by
Continental Resources
Unit id
dsu-781fb821c603189b4674
Wells allowed by the latest linked order
5
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
+1
First linked order
Oct 3, 2022
Laterals that still fit (Nov 2026 method)
1 (1.45 two-mile equivalents)
Neighbourhood target density
7.52 two-mile laterals per 1,280 acres
Density drilled so far
1.44 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

BRATLIEN 154-100-33-28-1HMEMPHIS 2-4HCHANEL 1-33HMARCIA 3-10F XW #1H1 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
BRATLIEN 154-100-33-28-1HCONTINENTAL RESOURCES, INC.Active (A)9,696 ft100%
MEMPHIS 2-4HCONTINENTAL RESOURCES, INC.Active (A)6,484 ft38%
CHANEL 1-33HCONTINENTAL RESOURCES, INC.Active (A)4,022 ft100%
MARCIA 3-10F XW #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)2,423 ft24%

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 32105Case 29535Established the spacing unit, 8 wells allowedCONTINENTAL RESOURCES, INC.
  2. Order 32760Case 30154Established the spacing unit, 5 wells allowedCONTINENTAL RESOURCES, INC.
  3. Order 32760Case 30154Terminated the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 32788Case 30181Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  5. Order 32761Case 30155Designated the spacing unit, 5 wells allowedCONTINENTAL RESOURCES, INC.
  6. Order 34500Case 31764Established the spacing unit, 5 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 34500Case 31764Terminated the spacing unitCONTINENTAL RESOURCES, INC.
  8. Order 34521Case 31785Pooled all interests in the 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

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