BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T152N R94W sections 3, 10

Spacing unit18 wells allowed · order 34574Clarks Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R94W sections 3, 10
Pool
Clarks Creek-Bakken
Zone
Zone XXX
County
McKenzie County
Surveyed wells inside
11
Most wells operated by
Continental Resources
Unit id
dsu-0c070a0d2c483046e314
Wells allowed by the latest linked order
18
Wells assigned to this unit
11
Pending permits inside
0
Balance under the allowance
+7
First linked order
May 7, 2009
Laterals that still fit (Nov 2026 method)
1 (1.04 two-mile equivalents)
Neighbourhood target density
10.9 two-mile laterals per 1,280 acres
Density drilled so far
9.95 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

ROLLEFSTAD 2-3HROLLEFSTAD FEDERAL 13-3HROLLEFSTAD 3-3HROLLEFSTAD FEDERAL 14-3H-2ROLLEFSTAD FEDERAL 12-3H-3ROLLEFSTAD FEDERAL 11-3H-1ROLLEFSTAD FEDERAL 7-3H-1ROLLEFSTAD FEDERAL 8-3H-3ROLLEFSTAD FEDERAL 10-3H-2ROLLEFSTAD 1-3HROLLEFSTAD FEDERAL 9-3H1 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
ROLLEFSTAD 2-3HCONTINENTAL RESOURCES, INC.Active (A)11,506 ft100%
ROLLEFSTAD FEDERAL 13-3HCONTINENTAL RESOURCES, INC.Active (A)10,874 ft100%
ROLLEFSTAD 3-3HCONTINENTAL RESOURCES, INC.Active (A)10,542 ft100%
ROLLEFSTAD FEDERAL 14-3H-2CONTINENTAL RESOURCES, INC.Active (A)10,457 ft100%
ROLLEFSTAD FEDERAL 12-3H-3CONTINENTAL RESOURCES, INC.Temporarily abandoned (TA)10,175 ft100%
ROLLEFSTAD FEDERAL 11-3H-1CONTINENTAL RESOURCES, INC.Active (A)10,132 ft100%
ROLLEFSTAD FEDERAL 7-3H-1CONTINENTAL RESOURCES, INC.Active (A)10,056 ft100%
ROLLEFSTAD FEDERAL 8-3H-3CONTINENTAL RESOURCES, INC.Inactive (IA)9,977 ft100%
ROLLEFSTAD FEDERAL 10-3H-2CONTINENTAL RESOURCES, INC.Active (A)9,957 ft100%
ROLLEFSTAD 1-3HCONTINENTAL RESOURCES, INC.Active (A)9,878 ft100%
ROLLEFSTAD FEDERAL 9-3HCONTINENTAL RESOURCES, INC.Active (A)9,871 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 13106Case 11065Established the spacing unitCONTINENTAL RESOURCES, INC.
  2. Order 13122Case 11072Designated the spacing unitPETRO- HUNT, L.L.C.
  3. Order 13388Case 11291Established the spacing unit, 4 wells allowedCONTINENTAL RESOURCES, INC.
  4. Order 13389Case 11292Established the spacing unit, 4 wells allowedCONTINENTAL RESOURCES, INC.
  5. Order 13876Case 11721Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  6. Order 19307Case 17039Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  7. Order 20974Case 18672Established the spacing unit, 18 wells allowedCONTINENTAL RESOURCES, INC.
  8. Order 34574Case 31837Designated the spacing unitEOG 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

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