BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

640-acre Bakken spacing unit

T153N R96W section 29

Spacing unit8 wells allowed · order 31977Sand Creek-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T153N R96W section 29
Pool
Sand Creek-Bakken
Zone
Zone IV
County
McKenzie County
Surveyed wells inside
9
Most wells operated by
Devon Energy
Unit id
dsu-bc9fef7b6fd91d750ba4
Wells allowed by the latest linked order
8
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
-1
First linked order
Jun 22, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.53 two-mile laterals per 1,280 acres
Density drilled so far
7.55 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. 2 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

ROLLA FEDERAL 153-96-29-13HROLLA FEDERAL 153-96-29-12HGARVEY FEDERAL 153-96-29-2HSKAAR FEDERAL 153-96-29-3HSKAAR FEDERAL 153-96-29-10HSKAAR FEDERAL 153-96-29-11HROLLA FEDERAL 153-96-29-4HGARVEY FEDERAL 1-29HSKAAR FEDERAL 153-96-30-5HLW1 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
ROLLA FEDERAL 153-96-29-13HDEVON ENERGY WILLISTON, L.L.C.Inactive (IA)5,213 ft100%
ROLLA FEDERAL 153-96-29-12HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,982 ft100%
GARVEY FEDERAL 153-96-29-2HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,952 ft100%
SKAAR FEDERAL 153-96-29-3HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,884 ft100%
SKAAR FEDERAL 153-96-29-10HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,858 ft100%
SKAAR FEDERAL 153-96-29-11HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,850 ft100%
ROLLA FEDERAL 153-96-29-4HDEVON ENERGY WILLISTON, L.L.C.Active (A)4,820 ft100%
GARVEY FEDERAL 1-29HDEVON ENERGY WILLISTON, L.L.C.Active (A)3,967 ft100%
SKAAR FEDERAL 153-96-30-5HLWDEVON ENERGY WILLISTON, L.L.C.Active (A)1,930 ft39%

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 14560Case 12308Listed the unit in a pool zone table, 2 wells allowedENCORE OPERATING, LP
  2. Order 14820Case 12561Established the spacing unit, 2 wells allowedNEWFIELD PRODUCTION CO.
  3. Order 17327Case 15076Pooled all interests in the unitNEWFIELD PRODUCTION CO.
  4. Order 16855Case 14577Listed the unit in a pool zone table, 7 wells allowedZENERGY, INC.
  5. Order 18329Case 16066Established the spacing unit, 7 wells allowedNEWFIELD PRODUCTION CO.
  6. Order 24898Case 22564Established the spacing unit, 8 wells allowedNEWFIELD PRODUCTION CO.

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

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