BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T151N R99W sections 2, 11

Spacing unit14 wells allowed · order 31531North Tobacco Garden-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R99W sections 2, 11
Pool
North Tobacco Garden-Bakken
Zone
Zone IV
County
McKenzie County
Surveyed wells inside
7
Most wells operated by
Continental Resources
Unit id
dsu-6a994e333663567dac91
Wells allowed by the latest linked order
14
Wells assigned to this unit
7
Pending permits inside
4
Balance under the allowance
+7
First linked order
Feb 5, 2010
Laterals that still fit (Nov 2026 method)
2 (1.78 two-mile equivalents)
Neighbourhood target density
9.66 two-mile laterals per 1,280 acres
Density drilled so far
6.5 per 1,280 acres

Room to drill: 2 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

DURHAM 4-2HDURHAM 1-2HDURHAM 2-2HDURHAM 3X-2HDURHAM 6-2H1DURHAM 5-2HDURHAM 7-2H1 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
DURHAM 4-2HCONTINENTAL RESOURCES, INC.Active (A)10,068 ft100%
DURHAM 1-2HCONTINENTAL RESOURCES, INC.Active (A)10,032 ft100%
DURHAM 2-2HCONTINENTAL RESOURCES, INC.Active (A)9,959 ft100%
DURHAM 3X-2HCONTINENTAL RESOURCES, INC.Active (A)9,792 ft100%
DURHAM 6-2H1CONTINENTAL RESOURCES, INC.Active (A)9,710 ft100%
DURHAM 5-2HCONTINENTAL RESOURCES, INC.Active (A)9,640 ft100%
DURHAM 7-2HCONTINENTAL RESOURCES, INC.Active (A)9,513 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 14141Case 11953Established the spacing unit, 1 well allowedZENERGY, INC.
  2. Order 14141Case 11953Designated the spacing unitZENERGY, INC.
  3. Order 15940Case 13662Designated the spacing unitENCORE OPERATING, L.P.
  4. Order 16882Case 14604Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  5. Order 16890Case 14612Established the spacing unit, 7 wells allowedCONTINENTAL RESOURCES, INC.
  6. Order 24463Case 22129Designated the spacing unit, 7 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  7. Order 23716Case 21381Established the spacing unit, 14 wells allowedCONTINENTAL RESOURCES, INC.
  8. Order 27288Case 24897Designated the spacing unit, 14 wells allowedOASIS PETROLEUM NORTH AMERICA 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

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