BBakken SubsurfaceNorth Dakota well index

Spacing unit · Williams County

1,920-acre Bakken spacing unit

T152N R104W sections 3, 10, 15

Spacing unit4 wells allowed · order 35544Buford-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T152N R104W sections 3, 10, 15
Pool
Buford-Bakken
Zone
Zone III
County
Williams County
Surveyed wells inside
1
Most wells operated by
Devon Energy
Unit id
dsu-e8536040efef35c6cd94
Wells allowed by the latest linked order
4
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
+3
First linked order
Oct 4, 2023
Laterals that still fit (Nov 2026 method)
1 (1.54 two-mile equivalents)
Neighbourhood target density
4.22 two-mile laterals per 1,280 acres
Density drilled so far
0.67 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. 1 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

BUFORD 10-3 1H1 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
BUFORD 10-3 1HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,229 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 32530Case 29925Established the spacing unit, 1 well allowedGRAYSON MILL OPERATING, LLC
  2. Order 32530Case 29925Designated the spacing unitGRAYSON MILL OPERATING, LLC
  3. Order 32544Case 29939Pooled all interests in the unitGRAYSON MILL OPERATING, LLC
  4. Order 34214Case 31493Designated the spacing unitDEVON ENERGY WILLISTON, LLC
  5. Order 35544Case 32687Established the spacing unit, 4 wells allowed
  6. Order 35140Case 32369Designated the spacing unit, 4 wells allowedDEVON ENERGY WILLISTON, 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

One other unit shares a surveyed well with this one; overlapping units are not additive.