BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

2,560-acre Bakken spacing unit

T155N R98W sections 3, 4, 9, 10

Spacing unit2 wells allowed · order 35003Brooklyn-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T155N R98W sections 3, 4, 9, 10
Pool
Brooklyn-Bakken
Zone
Zone V
County
Williams County
Surveyed wells inside
17
Most wells operated by
Continental Resources
Unit id
dsu-bc52ccc2e80cf91455c8
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-15
First linked order
Oct 15, 2015
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.43 two-mile laterals per 1,280 acres
Density drilled so far
8.01 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

SACRAMENTO 3-10HBISMARCK 1-9HSACRAMENTO FEDERAL 5-10HBismarck FIU 11-9HSLBismarck 9-9HBismarck 10-9HSACRAMENTO FEDERAL 7-10H1SACRAMENTO FEDERAL 4-10HBISMARCK 3-9HBISMARCK 5-9HSACRAMENTO 2-10HBISMARCK 7-9HBISMARCK 2-9HBISMARCK 4-9HBISMARCK 6-9H1SACRAMENTO FEDERAL 6-10HSACRAMENTO 1-10H1 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
SACRAMENTO 3-10HCONTINENTAL RESOURCES, INC.Active (A)10,693 ft100%
BISMARCK 1-9HCONTINENTAL RESOURCES, INC.Active (A)10,613 ft100%
SACRAMENTO FEDERAL 5-10HCONTINENTAL RESOURCES, INC.Inactive (IA)10,336 ft100%
Bismarck FIU 11-9HSLCONTINENTAL RESOURCES, INC.Active (A)10,247 ft100%
Bismarck 9-9HCONTINENTAL RESOURCES, INC.Active (A)10,231 ft100%
Bismarck 10-9HCONTINENTAL RESOURCES, INC.Active (A)9,959 ft100%
SACRAMENTO FEDERAL 7-10H1CONTINENTAL RESOURCES, INC.Active (A)9,869 ft100%
SACRAMENTO FEDERAL 4-10HCONTINENTAL RESOURCES, INC.Active (A)9,845 ft100%
BISMARCK 3-9HCONTINENTAL RESOURCES, INC.Inactive (IA)9,784 ft100%
BISMARCK 5-9HCONTINENTAL RESOURCES, INC.Active (A)9,768 ft100%
SACRAMENTO 2-10HCONTINENTAL RESOURCES, INC.Active (A)9,721 ft100%
BISMARCK 7-9HCONTINENTAL RESOURCES, INC.Inactive (IA)9,714 ft100%
BISMARCK 2-9HCONTINENTAL RESOURCES, INC.Active (A)9,700 ft100%
BISMARCK 4-9HCONTINENTAL RESOURCES, INC.Active (A)9,676 ft100%
BISMARCK 6-9H1CONTINENTAL RESOURCES, INC.Active (A)9,654 ft100%
SACRAMENTO FEDERAL 6-10HCONTINENTAL RESOURCES, INC.Active (A)9,620 ft100%
SACRAMENTO 1-10HCONTINENTAL RESOURCES, INC.Active (A)9,604 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 25500Case 23169Designated the spacing unit, 2 wells allowedCONTINENTAL RESOURCES, INC.
  2. Order 26550Case 24185Established the spacing unit, 2 wells allowedCONTINENTAL RESOURCES, INC.
  3. Order 25517Case 23186Pooled 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

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