BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T143N R95W sections 30, 31

Spacing unit14 wells allowed · order 31327Manning-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T143N R95W sections 30, 31
Pool
Manning-Bakken
Zone
Zone II
County
Dunn County
Surveyed wells inside
7
Most wells operated by
Lime Rock III-A
Unit id
dsu-28f23f8813da1a723eb0
Wells allowed by the latest linked order
14
Wells assigned to this unit
6
Pending permits inside
0
Balance under the allowance
+8
First linked order
May 6, 2010
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
6.06 two-mile laterals per 1,280 acres
Density drilled so far
5.72 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

DELVIN DUKART 6-30-31H-143-95DELVIN DUKART 3-30-31H-143-95DELVIN DUKART 5-30-31H-143-95DELVIN DUKART 2-31-30H-143-95DELVIN DUKART 1-31-30H-143-95DELVIN DUKART 4-30-31H-143-95DVORAK 1-31H1 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
DELVIN DUKART 6-30-31H-143-95LIME ROCK RESOURCES III-A, L.P.Active (A)10,097 ft100%
DELVIN DUKART 3-30-31H-143-95LIME ROCK RESOURCES III-A, L.P.Plugged and abandoned (PA)10,012 ft100%
DELVIN DUKART 5-30-31H-143-95LIME ROCK RESOURCES III-A, L.P.Plugged and abandoned (PA)9,979 ft100%
DELVIN DUKART 2-31-30H-143-95LIME ROCK RESOURCES III-A, L.P.Active (A)9,748 ft100%
DELVIN DUKART 1-31-30H-143-95LIME ROCK RESOURCES III-A, L.P.Active (A)9,487 ft100%
DELVIN DUKART 4-30-31H-143-95LIME ROCK RESOURCES III-A, L.P.Plugged and abandoned (PA)9,485 ft100%
DVORAK 1-31HSCOUT ENERGY MANAGEMENT LLCActive (A)4,591 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 14425Case 12172Established the spacing unit, 1 well allowedANSCHUTZ EXPLORATION CORP.
  2. Order 14425Case 12172Designated the spacing unitANSCHUTZ EXPLORATION CORP.
  3. Order 16005Case 13727Pooled all interests in the unitANSCHUTZ EXPLORATION CORP.
  4. Order 20727Case 18571Designated the spacing unitOXY USA, INC. TO AMEND THE APPLICABLE ORDERS
  5. Order 22320Case 20015Designated the spacing unit, 6 wells allowed
  6. Order 25108Case 22777Designated the spacing unit, 6 wells allowedOXY USA INC.
  7. Order 25107Case 22776Established the spacing unit, 14 wells allowedOXY USA INC.
  8. Order 25438Case 23109Designated 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.

Overlapping units

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