BBakken SubsurfaceNorth Dakota well index

Spacing unit · Billings County

1,280-acre Bakken spacing unit

T142N R100W sections 20, 29

Spacing unit4 wells allowed · order 29457Big Stick-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T142N R100W sections 20, 29
Pool
Big Stick-Bakken
Zone
Zone II
County
Billings County
Surveyed wells inside
3
Most wells operated by
Foundation Energy
Unit id
dsu-0bdb19fae020c5cdae6f
Wells allowed by the latest linked order
4
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+3
First linked order
Sep 29, 2010
Laterals that still fit (Nov 2026 method)
2 (1.85 two-mile equivalents)
Neighbourhood target density
2.61 two-mile laterals per 1,280 acres
Density drilled so far
0.99 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

TEDDY 11-20TFHBIG STICK (MADISON) UNIT 2901BIG STICK (MADISON) UNIT 29031 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
TEDDY 11-20TFHFOUNDATION ENERGY MANAGEMENT, LLCActive (A)10,501 ft100%
BIG STICK (MADISON) UNIT 2901WHITE ROCK OIL & GAS, LLCActive (A)4,043 ft100%
BIG STICK (MADISON) UNIT 2903WHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)2,396 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 15348Case 13084Established the spacing unit, 1 well allowedWHITING OIL & GAS CORP.
  2. Order 16270Case 13997Established the spacing unit, 1 well allowed
  3. Order 16270Case 13997Designated the spacing unit
  4. Order 17211Case 14960Pooled all interests in the unitWHITING OIL & GAS CORP.,
  5. Order 21105Case 18804Pooled all interests in the unitWHITING OIL AND GAS CORP.
  6. Order 19190Case 16922Established the spacing unit, 4 wells allowedWHITING OIL & GAS CORP.

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.