BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T153N R90W sections 20, 21

Spacing unitParshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R90W sections 20, 21
Pool
Parshall-Bakken
Zone
Zone XIII
County
Mountrail County
Surveyed wells inside
7
Most wells operated by
EOG RESOURCES, INC.
Unit id
dsu-35f1a1432c21f6abd9b6
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.57 two-mile laterals per 1,280 acres
Density drilled so far
3.01 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. 5 more would fit the density but not the spacing rule. 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

WAYZETTA 41-2117HWAYZETTA 5-21HWAYZETTA 12-20HWAYZETTA 36-1920HWAYZETTA 101-21HWAYZETTA 136-2127HWAYZETTA 35-1920H1 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
WAYZETTA 41-2117HEOG RESOURCES, INC.Inactive (IA)6,389 ft66%
WAYZETTA 5-21HEOG RESOURCES, INC.Active (A)5,054 ft100%
WAYZETTA 12-20HEOG RESOURCES, INC.Active (A)4,926 ft100%
WAYZETTA 36-1920HEOG RESOURCES, INC.Inactive (IA)4,826 ft60%
WAYZETTA 101-21HEOG RESOURCES, INC.Plugged and abandoned (PA)4,549 ft100%
WAYZETTA 136-2127HEOG RESOURCES, INC.Active (A)3,912 ft35%
WAYZETTA 35-1920HEOG RESOURCES, INC.Active (A)2,023 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 13665Case 11542Established the spacing unitEOG RESOURCES, INC.
  2. Order 13595Case 11473Designated the spacing unitHUNT OIL CO.
  3. Order 14896Case 12637Pooled all interests in the unitEOG RESOURCES, INC.
  4. Order 35934Case 32779Designated 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

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