BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

3,840-acre Bakken spacing unit

T153N R103W sections 34, 35, 36

Spacing unitSixmile-Bakken

Unit facts

Formation
Bakken
Acres
3,840
Type
Spacing unit
Land described
T153N R103W sections 34, 35, 36
Pool
Sixmile-Bakken
Zone
Zone IV
County
Williams County
Surveyed wells inside
20
Most wells operated by
DEVON ENERGY WILLISTON, L.L.C.
Unit id
dsu-ee619418aaabf93d601b
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.72 two-mile laterals per 1,280 acres
Density drilled so far
3.95 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

GRAND NATIONAL 34-36F 5HGRAND NATIONAL 34-36F 4HGRAND NATIONAL 34-36F 3HGRAND NATIONAL 34-36F 2HGRAND NATIONAL 34-36F 1HMissouri W 152-103-4-9-7HEVERETT 5-8 #1HMissouri W 152-103-4-9-8HMissouri W 152-103-4-8-13HART 6-7 #1-HHARDSCRABBLE 10-2536HHARDSCRABBLE 4-3427HHARDSCRABBLE 13-3526HMISSOURI 152-103-4-2-6HMISSOURI 152-103-4-2-1HMISSOURI 152-103-4-2-2HS MISSOURI 152-103-4-2-9HMISSOURI 152-103-4-2-5HMISSOURI 152-103-4-2-4HMISSOURI 152-103-4-2-3H1 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
GRAND NATIONAL 34-36F 5HDEVON ENERGY WILLISTON, L.L.C.Active (A)15,579 ft100%
GRAND NATIONAL 34-36F 4HDEVON ENERGY WILLISTON, L.L.C.Active (A)15,577 ft100%
GRAND NATIONAL 34-36F 3HDEVON ENERGY WILLISTON, L.L.C.Active (A)15,544 ft100%
GRAND NATIONAL 34-36F 2HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)14,936 ft100%
GRAND NATIONAL 34-36F 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)14,870 ft100%
Missouri W 152-103-4-9-7HKRAKEN OPERATING, LLCActive (A)5,871 ft54%
EVERETT 5-8 #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,685 ft53%
Missouri W 152-103-4-9-8HKRAKEN OPERATING, LLCActive (A)5,684 ft53%
Missouri W 152-103-4-8-13HKRAKEN OPERATING, LLCActive (A)5,682 ft53%
ART 6-7 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)5,533 ft52%
HARDSCRABBLE 10-2536HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,976 ft53%
HARDSCRABBLE 4-3427HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,536 ft47%
HARDSCRABBLE 13-3526HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,399 ft47%
MISSOURI 152-103-4-2-6HKRAKEN OPERATING, LLCActive (A)2,555 ft20%
MISSOURI 152-103-4-2-1HKRAKEN OPERATING, LLCActive (A)2,492 ft20%
MISSOURI 152-103-4-2-2HKRAKEN OPERATING, LLCActive (A)2,438 ft16%
S MISSOURI 152-103-4-2-9HKRAKEN OPERATING, LLCActive (A)2,395 ft18%
MISSOURI 152-103-4-2-5HKRAKEN OPERATING, LLCActive (A)2,388 ft18%
MISSOURI 152-103-4-2-4HKRAKEN OPERATING, LLCActive (A)2,357 ft18%
MISSOURI 152-103-4-2-3HKRAKEN OPERATING, LLCActive (A)2,304 ft19%

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 32687Case 30077Established the spacing unitGRAYSON MILL OPERATING, LLC
  2. Order 34541Case 31804Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 32706Case 30096Pooled 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

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