BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T150N R94W sections 13, 24

Spacing unit14 wells allowed · order 34542Spotted Horn-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T150N R94W sections 13, 24
Pool
Spotted Horn-Bakken
Zone
Zone XIII
County
McKenzie County
Surveyed wells inside
10
Most wells operated by
Devon Energy
Unit id
dsu-0a60a9d57c7894e5ff01
Wells allowed by the latest linked order
14
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
+4
First linked order
Feb 5, 2010
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
10.06 two-mile laterals per 1,280 acres
Density drilled so far
8.75 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

BEAR DEN 24-13H2MANDAREE 24-13 HZ2MANDAREE SOUTH 24-13HIGRIZZLY 24-13HGGRIZZLY 24-13HWMANDAREE 24-13HDMANDAREE 24-13HZMANDAREE 24-13HYGRIZZLY 24-13HAEMMA OWNER 23-14HA1 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
BEAR DEN 24-13H2DEVON ENERGY WILLISTON, L.L.C.Inactive (IA)10,666 ft100%
MANDAREE 24-13 HZ2DEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)10,254 ft100%
MANDAREE SOUTH 24-13HIDEVON ENERGY WILLISTON, L.L.C.Active (A)10,180 ft100%
GRIZZLY 24-13HGDEVON ENERGY WILLISTON, L.L.C.Active (A)10,152 ft100%
GRIZZLY 24-13HWDEVON ENERGY WILLISTON, L.L.C.Active (A)10,150 ft100%
MANDAREE 24-13HDDEVON ENERGY WILLISTON, L.L.C.Active (A)10,093 ft100%
MANDAREE 24-13HZDEVON ENERGY WILLISTON, L.L.C.Active (A)10,070 ft100%
MANDAREE 24-13HYDEVON ENERGY WILLISTON, L.L.C.Active (A)9,983 ft100%
GRIZZLY 24-13HADEVON ENERGY WILLISTON, L.L.C.Active (A)9,869 ft100%
EMMA OWNER 23-14HADEVON ENERGY WILLISTON, L.L.C.Active (A)832 ft8%

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 14129Case 11941Designated the spacing unitEOG RESOURCES, INC.
  2. Order 14138Case 11950Established the spacing unit, 1 well allowedZENERGY OPERATING CO., LLC
  3. Order 16977Case 14699Designated the spacing unitENERPLUS RESOURCES (U.S.A.) INC.
  4. Order 17142Case 14866Pooled all interests in the unitDAKOTA-3 E&P CO., LLC
  5. Order 17430Case 15185Designated the spacing unit, 7 wells allowedHELIS OIL AND GAS CO., LLC
  6. Order 18842Case 16576Established the spacing unit, 7 wells allowedDAKOTA-3 E&P CO., LLC
  7. Order 23843Case 21501Designated the spacing unit, 14 wells allowedWPX ENERGY WILLISTON, LLC
  8. Order 23887Case 21545Established the spacing unit, 14 wells allowedWPX ENERGY WILLISTON, 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

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