BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T153N R98W sections 25, 26, 35, 36

Spacing unitBanks-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T153N R98W sections 25, 26, 35, 36
Pool
Banks-Bakken
Zone
Zone XVI
County
McKenzie County
Surveyed wells inside
16
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-757a474826c70897896f
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.58 two-mile laterals per 1,280 acres
Density drilled so far
7.83 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

KNIGHT 35-26F XE 1HKNIGHT 35-26 2HKNIGHT 35-26 3TFHKNIGHT 35-26F 6HKNIGHT 35-26 4HSAX 25-36F XE #1HSAX 25-36F #2TFHKNIGHT 35-26F 7TFHSAX 25-36 6TFHKNIGHT 35-26 #1-HSAX 25-36F #8TFHSAX 25-36F #7HSAX 25-36 5HSAX 25-36 #1HSAX 25-36 4TFHSAX 25-36 3H1 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
KNIGHT 35-26F XE 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,962 ft100%
KNIGHT 35-26 2HDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)11,760 ft100%
KNIGHT 35-26 3TFHDEVON ENERGY WILLISTON, L.L.C.Abandoned (AB)11,339 ft100%
KNIGHT 35-26F 6HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,269 ft100%
KNIGHT 35-26 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,737 ft100%
SAX 25-36F XE #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,103 ft100%
SAX 25-36F #2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,074 ft100%
KNIGHT 35-26F 7TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,052 ft100%
SAX 25-36 6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,811 ft100%
KNIGHT 35-26 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,722 ft100%
SAX 25-36F #8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,647 ft100%
SAX 25-36F #7HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,593 ft100%
SAX 25-36 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,487 ft100%
SAX 25-36 #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,463 ft100%
SAX 25-36 4TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)9,457 ft100%
SAX 25-36 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,446 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 28986Case 26553Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 29154Case 26719Designated the spacing unitCONTINENTAL RESOURCES, INC.
  3. Order 31430Case 28884Designated the spacing unitGRAYSON MILL OPERATING, LLC
  4. Order 32207Case 29670Pooled all interests in the unitGRAYSON MILL OPERATING, 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

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