BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T142N R97W sections 11, 14

Spacing unit14 wells allowed · order 33525Willmen-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T142N R97W sections 11, 14
Pool
Willmen-Bakken
Zone
Zone V
County
Dunn County
Surveyed wells inside
5
Most wells operated by
Lime Rock III-A
Unit id
dsu-96b18eae107df2b56bd1
Wells allowed by the latest linked order
14
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+10
First linked order
May 6, 2010
Laterals that still fit (Nov 2026 method)
2 (1.9 two-mile equivalents)
Neighbourhood target density
4.75 two-mile laterals per 1,280 acres
Density drilled so far
3.17 per 1,280 acres

Room to drill: 2 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

MILDRED SADOWSKY 2-11-14H-142-97MILDRED SADOWSKY 3-11-14H-142-97MILDRED SADOWSKY 1-11-14H-142-97SADOWSKY TRUST 1-11HSADOWSKY 55-10X1 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
MILDRED SADOWSKY 2-11-14H-142-97LIME ROCK RESOURCES III-A, L.P.Active (A)12,451 ft100%
MILDRED SADOWSKY 3-11-14H-142-97LIME ROCK RESOURCES III-A, L.P.Active (A)9,519 ft100%
MILDRED SADOWSKY 1-11-14H-142-97LIME ROCK RESOURCES III-A, L.P.Active (A)9,171 ft100%
SADOWSKY TRUST 1-11HSCOUT ENERGY MANAGEMENT LLCActive (A)6,265 ft100%
SADOWSKY 55-10XBURLINGTON RESOURCES OIL & GAS COMPANY LPDry hole (DRY)2,176 ft98%

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 14425Case 12172Established the spacing unit, 1 well allowedANSCHUTZ EXPLORATION CORP.
  2. Order 14425Case 12172Designated the spacing unitANSCHUTZ EXPLORATION CORP.
  3. Order 15208Case 12941Designated the spacing unit, 6 wells allowedANSCHUTZ EXPLORATION CORP.
  4. Order 17095Case 14819Pooled all interests in the unitOXY USA INC.
  5. Order 23748Case 21406Designated the spacing unit, 14 wells allowedOXY USA, INC. TO AMEND THE APPLICABLE ORDERS
  6. Order 24639Case 22306Established the spacing unit, 14 wells allowedOXY USA INC.

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.