BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

2,560-acre Bakken spacing unit

T151N R101W sections 4, 5, 8, 9

Spacing unitRagged Butte-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T151N R101W sections 4, 5, 8, 9
Pool
Ragged Butte-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
13
Most wells operated by
KRAKEN OPERATING, LLC
Unit id
dsu-28d0002875758c1aa50b
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.28 two-mile laterals per 1,280 acres
Density drilled so far
5.78 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

Lee South 17-8-5 #7HLee South 17-8-5 #8HLEE 151-101-8-5-10TFHL AND E 9-4 3HL AND E 9-4 5HL AND E 9-4 2HL AND E 9-4 4HLEE 151-101-8-5-2HLEE 151-101-8-5-4HLEE 151-101-8-5-1HLEE 151-101-8-5-13HL E 9-4 #1-HLEE FAMILY 1-8H1 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
Lee South 17-8-5 #7HKRAKEN OPERATING, LLCActive (A)10,417 ft67%
Lee South 17-8-5 #8HKRAKEN OPERATING, LLCActive (A)10,405 ft67%
LEE 151-101-8-5-10TFHKRAKEN OPERATING, LLCActive (A)10,366 ft100%
L AND E 9-4 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,285 ft100%
L AND E 9-4 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,252 ft100%
L AND E 9-4 2HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,218 ft100%
L AND E 9-4 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,210 ft100%
LEE 151-101-8-5-2HKRAKEN OPERATING, LLCActive (A)10,102 ft100%
LEE 151-101-8-5-4HKRAKEN OPERATING, LLCActive (A)10,034 ft100%
LEE 151-101-8-5-1HKRAKEN OPERATING, LLCActive (A)9,961 ft100%
LEE 151-101-8-5-13HKRAKEN OPERATING, LLCActive (A)9,942 ft100%
L E 9-4 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,702 ft100%
LEE FAMILY 1-8HBURNETT ENERGY INC.Active (A)1,629 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 25490Case 23159Established the spacing unitSTATOIL OIL AND GAS LP
  2. Order 25690Case 23347Designated the spacing unitTRIANGLE USA PETROLEUM CORP.
  3. Order 25835Case 23495Pooled all interests in the unitSTATOIL OIL & GAS LP
  4. Order 33659Case 30987Designated the spacing 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

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