BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T155N R98W sections 14, 23, 26, 35

Spacing unit26 wells allowed · order 35003Brooklyn-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R98W sections 14, 23, 26, 35
Pool
Brooklyn-Bakken
Zone
Zone VII
County
Williams County
Surveyed wells inside
15
Most wells operated by
Continental Resources
Unit id
dsu-7f99aab62ffd506359d6
Wells allowed by the latest linked order
26
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
+11
First linked order
Jun 11, 2012
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.52 two-mile laterals per 1,280 acres
Density drilled so far
7.69 per 1,280 acres

Room to drill: 0 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

Addyson 6-14HRICHMOND 3-26HADDYSON 10-23HSL1Addyson 7-23HRICHMOND 4-26H1Richmond 6-26HRICHMOND 9-26HSL1RICHMOND 2-26HRICHMOND 5-26HRICHMOND 1-26HADDYSON 5-23HADDYSON 1-23HADDYSON 4-23HADDYSON 3-23HADDYSON 2-23H1 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
Addyson 6-14HCONTINENTAL RESOURCES, INC.Active (A)20,876 ft100%
RICHMOND 3-26HCONTINENTAL RESOURCES, INC.Active (A)10,725 ft100%
ADDYSON 10-23HSL1CONTINENTAL RESOURCES, INC.Inactive (IA)10,605 ft100%
Addyson 7-23HCONTINENTAL RESOURCES, INC.Active (A)10,542 ft100%
RICHMOND 4-26H1CONTINENTAL RESOURCES, INC.Active (A)10,431 ft100%
Richmond 6-26HCONTINENTAL RESOURCES, INC.Active (A)10,408 ft100%
RICHMOND 9-26HSL1CONTINENTAL RESOURCES, INC.Active (A)10,383 ft100%
RICHMOND 2-26HCONTINENTAL RESOURCES, INC.Active (A)10,330 ft100%
RICHMOND 5-26HCONTINENTAL RESOURCES, INC.Active (A)10,234 ft100%
RICHMOND 1-26HCONTINENTAL RESOURCES, INC.Active (A)10,170 ft100%
ADDYSON 5-23HCONTINENTAL RESOURCES, INC.Active (A)9,755 ft100%
ADDYSON 1-23HCONTINENTAL RESOURCES, INC.Active (A)9,660 ft100%
ADDYSON 4-23HCONTINENTAL RESOURCES, INC.Inactive (IA)9,629 ft100%
ADDYSON 3-23HCONTINENTAL RESOURCES, INC.Abandoned (AB)9,549 ft100%
ADDYSON 2-23HCONTINENTAL RESOURCES, INC.Active (A)9,522 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 19464Case 17195Established the spacing unit, 4 wells allowedCONTINENTAL RESOURCES, INC.
  2. Order 22610Case 20303Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 23454Case 21150Established the spacing unitCONTINENTAL RESOURCES, INC.
  4. Order 21845Case 19543Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  5. Order 25500Case 23169Listed the unit in a pool zone table, 2 wells allowedCONTINENTAL RESOURCES, INC.
  6. Order 29152Case 26717Listed the unit in a pool zone table, 4 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 29636Case 27189Designated the spacing unitCONTINENTAL RESOURCES, INC.
  8. Order 33402Case 30743Designated the spacing unit, 26 wells allowedZAVANNA, LLC

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.