BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T143N R97W sections 1, 12

Spacing unit11 wells allowed · order 33127Cabernet-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T143N R97W sections 1, 12
Pool
Cabernet-Bakken
Zone
Zone VII
County
Dunn County
Surveyed wells inside
6
Most wells operated by
Lime Rock III-A
Unit id
dsu-22cb5cbf5df9a3821e08
Wells allowed by the latest linked order
11
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+5
First linked order
Oct 30, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.46 two-mile laterals per 1,280 acres
Density drilled so far
4.04 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

KENNETH STROH 4-12-1H-143-97KENNETH STROH 2-12-1H-143-97KENNETH STROH 1-12-1H-143-97KENNETH STROH 3-12-1H-143-97KENNETH STROH 5-1H-143-97STROH 11-1H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

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
KENNETH STROH 4-12-1H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)10,024 ft100%
KENNETH STROH 2-12-1H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)9,851 ft100%
KENNETH STROH 1-12-1H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)8,675 ft100%
KENNETH STROH 3-12-1H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)5,714 ft100%
KENNETH STROH 5-1H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)4,229 ft100%
STROH 11-1HLIME ROCK RESOURCES III-A, L.P.Plugged and abandoned (PA)3,611 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 12460Case 10535Established the spacing unitANSCHUTZ EXPL. CORP.
  2. Order 14699Case 12443Established the spacing unit, 1 well allowedANSCHUTZ EXPLORATION CORP.
  3. Order 15215Case 12948Listed the unit in a pool zone table, 6 wells allowedANSCHUTZ EXPLORATION CORP.
  4. Order 15206Case 12939Pooled all interests in the unitANSCHUTZ EXPLORATION CORP.
  5. Order 22757Case 20451Established the spacing unit, 7 wells allowedOXY USA INC.
  6. Order 23746Case 21404Designated the spacing unit, 11 wells allowedOXY USA, INC. TO AMEND THE APPLICABLE ORDERS
  7. Order 24806Case 22472Established the spacing unit, 11 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.

Overlapping units

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