BBakken SubsurfaceNorth Dakota well index

Spacing unit · Billings County

1,280-acre Bakken spacing unit

T143N R102W sections 24, 25

Spacing unit4 wells allowed · order 29703Elkhorn Ranch-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T143N R102W sections 24, 25
Pool
Elkhorn Ranch-Bakken
Zone
Zone VII
County
Billings County
Surveyed wells inside
4
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-54003d2aa9bb95fec354
Wells allowed by the latest linked order
4
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+1
First linked order
Aug 10, 2016
Laterals that still fit (Nov 2026 method)
1 (0.96 two-mile equivalents)
Neighbourhood target density
2.61 two-mile laterals per 1,280 acres
Density drilled so far
1.28 per 1,280 acres

Room to drill: 1 lateral 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. The county or basin value stands in for the target because fewer than eight developed units lie within 20 miles. 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

CITGO FEDERAL 1-24BLACKTAIL FEDERAL BN 1-25ELKHORN RANCH 2-24HMOI 44-25H1 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
CITGO FEDERAL 1-24GRANITE CREEK ENERGY LLCPlugged and abandoned (PA)3,995 ft100%
BLACKTAIL FEDERAL BN 1-25WHITING OIL AND GAS CORPORATIONPlugged and abandoned (PA)3,921 ft100%
ELKHORN RANCH 2-24HGRANITE CREEK ENERGY LLCActive (A)3,312 ft100%
MOI 44-25HFOUNDATION ENERGY MANAGEMENT, LLCPlugged and abandoned (PA)2,391 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 27533Case 25126Established the spacing unit, 4 wells allowedNP RESOURCES, LLC

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

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