BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T143N R97W sections 25, 36

Spacing unit2 wells allowed · order 32318Fayette-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T143N R97W sections 25, 36
Pool
Fayette-Bakken
Zone
Zone IV
County
Dunn County
Surveyed wells inside
7
Most wells operated by
Lime Rock III-A
Unit id
dsu-719dbc8c2c71c559ef74
Wells allowed by the latest linked order
2
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-5
First linked order
Oct 24, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
4.45 two-mile laterals per 1,280 acres
Density drilled so far
3.47 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

STATE 1-36-25H-143-97STATE B 3-25-36H-143-97LAMEY 3-30-31H-143-96LState B 2-25-36H-143-97LAMEY 4-30-31H-143-96LAMEY 1-30-31H-143-96LAMEY 2-30-31H-143-961 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
STATE 1-36-25H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)11,724 ft100%
STATE B 3-25-36H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)11,309 ft100%
LAMEY 3-30-31H-143-96LLIME ROCK RESOURCES III-A, L.P.Active (A)10,552 ft100%
State B 2-25-36H-143-97LIME ROCK RESOURCES III-A, L.P.Active (A)10,367 ft100%
LAMEY 4-30-31H-143-96LIME ROCK RESOURCES III-A, L.P.Active (A)10,225 ft100%
LAMEY 1-30-31H-143-96LIME ROCK RESOURCES III-A, L.P.Active (A)9,578 ft100%
LAMEY 2-30-31H-143-96LIME ROCK RESOURCES III-A, L.P.Active (A)9,230 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 24638Case 22305Established the spacing unit, 2 wells allowedOXY USA INC.
  2. Order 29757Case 27312Pooled all interests in the unitLIME ROCK RESOURCES III-A, 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

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