BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T149N R94W section 17

Spacing unit1 wells allowed · order 24673Phaelens Butte-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T149N R94W section 17
Pool
Phaelens Butte-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
8
Most wells operated by
EOG Resources
Unit id
dsu-6717ee3cdb1ffe321661
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-7
First linked order
Jan 21, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.25 two-mile laterals per 1,280 acres
Density drilled so far
9.97 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

Mandaree 149-2008HMANDAREE 7-17HPalo Pinto 20-17-8HYMandaree 50-2008HMandaree 49-2008HPalo Pinto 20-17HBPalo Pinto 20-17HAPalo Pinto 20-17-8HZL1 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
Mandaree 149-2008HEOG RESOURCES, INC.Active (A)15,307 ft51%
MANDAREE 7-17HEOG RESOURCES, INC.Inactive (IA)5,486 ft100%
Palo Pinto 20-17-8HYDEVON ENERGY WILLISTON, L.L.C.Active (A)5,267 ft35%
Mandaree 50-2008HEOG RESOURCES, INC.Active (A)5,256 ft36%
Mandaree 49-2008HEOG RESOURCES, INC.Active (A)5,252 ft35%
Palo Pinto 20-17HBDEVON ENERGY WILLISTON, L.L.C.Active (A)5,049 ft51%
Palo Pinto 20-17HADEVON ENERGY WILLISTON, L.L.C.Active (A)5,045 ft51%
Palo Pinto 20-17-8HZLDEVON ENERGY WILLISTON, L.L.C.Active (A)4,751 ft31%

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 14065Case 11878Established the spacing unit, 1 well allowedENCORE OPERATING, L.P.
  2. Order 15981Case 13703Pooled all interests in the unitEOG RESOURCES, INC.
  3. Order 15388Case 13120Listed the unit in a pool zone table, 2 wells allowedZENERGY, INC.
  4. Order 15742Case 13464Established the spacing unit, 2 wells allowedEOG RESOURCES, INC.
  5. Order 21222Case 18921Listed the unit in a pool zone table, 5 wells allowedEOG RESOURCES, INC.
  6. Order 22269Case 19962Established the spacing unit, 5 wells allowedEOG RESOURCES, INC.
  7. Order 24673Case 22338Established the spacing unit, 1 well allowedEOG 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

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