BBakken SubsurfaceNorth Dakota well index

Spacing unit · Stark County

2,560-acre Bakken spacing unit

T140N R100W sections 13, 24

Spacing unit1 wells allowed · order 24154Bell-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T140N R100W sections 13, 24
Pool
Bell-Bakken
Zone
Zone VI
County
Stark County
Surveyed wells inside
11
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-844056581bc4b28eeffa
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-10
First linked order
Aug 26, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5 two-mile laterals per 1,280 acres
Density drilled so far
5.16 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

PRONGHORN FEDERAL 31-13PHPRONGHORN FEDERAL 21-13-2PHSMITH FEDERAL 41-13PHPRONGHORN FEDERAL 11-13PHHECKER 11-18PHHECKER 11-18-2PHHECKER 21-18TFHHECKER 11-18PHUKOCH 34-19PHPRONGHORN FEDERAL 21-13TFHMASTEL 41-18TFH1 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
PRONGHORN FEDERAL 31-13PHWHITING OIL AND GAS CORPORATIONActive (A)10,435 ft100%
PRONGHORN FEDERAL 21-13-2PHWHITING OIL AND GAS CORPORATIONActive (A)10,133 ft100%
SMITH FEDERAL 41-13PHWHITING OIL AND GAS CORPORATIONActive (A)9,982 ft100%
PRONGHORN FEDERAL 11-13PHWHITING OIL AND GAS CORPORATIONActive (A)9,965 ft100%
HECKER 11-18PHWHITING OIL AND GAS CORPORATIONActive (A)9,580 ft100%
HECKER 11-18-2PHWHITING OIL AND GAS CORPORATIONActive (A)9,570 ft100%
HECKER 21-18TFHWHITING OIL AND GAS CORPORATIONActive (A)9,523 ft100%
HECKER 11-18PHUWHITING OIL AND GAS CORPORATIONActive (A)9,491 ft100%
KOCH 34-19PHWHITING OIL AND GAS CORPORATIONActive (A)9,453 ft100%
PRONGHORN FEDERAL 21-13TFHWHITING OIL AND GAS CORPORATIONActive (A)9,258 ft100%
MASTEL 41-18TFHWHITING OIL AND GAS CORPORATIONActive (A)9,247 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 23733Case 21391Designated the spacing unit
  2. Order 24154Case 21825Established the spacing unit, 1 well allowedWHITING OIL AND GAS CORP.
  3. Order 24245Case 21912Designated the spacing unitWHITING OIL AND GAS CORP.
  4. Order 26695Case 24330Pooled all interests in the unitWHITING OIL AND 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

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