BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T153N R100W sections 21, 22

Spacing unit15 wells allowed · order 29030Willow Creek-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R100W sections 21, 22
Pool
Willow Creek-Bakken
Zone
Zone VI
County
Williams County
Surveyed wells inside
9
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-40ad6d993b69759dec29
Wells allowed by the latest linked order
15
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
+6
First linked order
Feb 16, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
8.17 two-mile laterals per 1,280 acres
Density drilled so far
8.43 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

GENE ZUMHOF 5300 11-23TKJORSTAD 5300 34-22 10TKJORSTAD 5300 34-22 4TKJORSTAD 5300 34-22 6TKJORSTAD FEDERAL 5300 14-27 11BXKJORSTAD 5300 34-22 5BKJORSTAD 5300 34-22 9BKJORSTAD 5300 24-22HDUBUQUE 5300 14-22B1 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
GENE ZUMHOF 5300 11-23TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,975 ft100%
KJORSTAD 5300 34-22 10TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,913 ft100%
KJORSTAD 5300 34-22 4TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,844 ft100%
KJORSTAD 5300 34-22 6TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,818 ft100%
KJORSTAD FEDERAL 5300 14-27 11BXOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,778 ft99%
KJORSTAD 5300 34-22 5BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,772 ft100%
KJORSTAD 5300 34-22 9BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,730 ft100%
KJORSTAD 5300 24-22HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,647 ft100%
DUBUQUE 5300 14-22BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,642 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 14007Case 11831Established the spacing unit, 1 well allowedOASIS PETROLEUM NORTH AMERICA, LLC
  2. Order 16047Case 13765Established the spacing unit, 6 wells allowed
  3. Order 17681Case 15435Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC
  4. Order 22097Case 19790Established the spacing unit, 8 wells allowed
  5. Order 22869Case 20563Designated the spacing unit, 15 wells allowedCONTINENTAL RESOURCES, INC.
  6. Order 23796Case 21454Established the spacing unit, 15 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.