BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,280-acre Bakken spacing unit

T154N R103W sections 16, 21

Spacing unit8 wells allowed · order 35950Painted Woods-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R103W sections 16, 21
Pool
Painted Woods-Bakken
Zone
Zone VII
County
Williams County
Surveyed wells inside
1
Most wells operated by
Devon Energy
Unit id
dsu-10d9f987dae72fbc40dc
Wells allowed by the latest linked order
8
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+7
First linked order
Feb 16, 2010
Laterals that still fit (Nov 2026 method)
3 (2.84 two-mile equivalents)
Neighbourhood target density
4.16 two-mile laterals per 1,280 acres
Density drilled so far
0.94 per 1,280 acres

Room to drill: 3 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

ABE OWAN 21-16 1-H1 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
ABE OWAN 21-16 1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,831 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 14054Case 11871Established the spacing unit, 1 well allowedBRIGHAM OIL & GAS, L.P.
  2. Order 14054Case 11871Designated the spacing unitBRIGHAM OIL & GAS, L.P.
  3. Order 15400Case 13132Pooled all interests in the unitBRIGHAM OIL & GAS, L.P.
  4. Order 15063Case 12800Designated the spacing unitBRIGHAM OIL & GAS, L.P.
  5. Order 16142Case 13858Established the spacing unit, 4 wells allowedBRIGHAM OIL & GAS, L.P.
  6. Order 19083Case 16814Established the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, L.P.

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

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