BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,920-acre Bakken spacing unit

T152N R93W sections 20, 21, 22

Spacing unit11 wells allowed · order 32384Four Bears-Bakken

Unit facts

Formation
Bakken
Acres
1,920
Type
Spacing unit
Land described
T152N R93W sections 20, 21, 22
Pool
Four Bears-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
12
Most wells operated by
Burlington / Marathon
Unit id
dsu-0f3ae8cfb01e5e6d4935
Wells allowed by the latest linked order
11
Wells assigned to this unit
8
Pending permits inside
0
Balance under the allowance
-1
First linked order
May 11, 2023
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.1 two-mile laterals per 1,280 acres
Density drilled so far
9.59 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

ANDIE USA 12-20HSTAR USA 11-20HTARTAR USA 13-20HSUSIE USA 14-20HROBERTSON USA 14-20TFHLAWSON USA 11-20TFHVONDALL USA 12-20TFHHARRISON USA 12-20HQUALE USA 31-20HYESENKO USA 11-21TFHFOUR BEARS 20-11HFORT BERTHOLD 152-93-19D-18-14H1 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
ANDIE USA 12-20HMARATHON OIL COMPANYActive (A)15,188 ft100%
STAR USA 11-20HMARATHON OIL COMPANYActive (A)15,127 ft100%
TARTAR USA 13-20HMARATHON OIL COMPANYActive (A)15,062 ft100%
SUSIE USA 14-20HMARATHON OIL COMPANYActive (A)15,000 ft100%
ROBERTSON USA 14-20TFHMARATHON OIL COMPANYActive (A)14,996 ft100%
LAWSON USA 11-20TFHMARATHON OIL COMPANYActive (A)14,993 ft100%
VONDALL USA 12-20TFHMARATHON OIL COMPANYActive (A)14,855 ft100%
HARRISON USA 12-20HMARATHON OIL COMPANYActive (A)14,715 ft100%
QUALE USA 31-20HMARATHON OIL COMPANYPlugged and abandoned (PA)12,151 ft100%
YESENKO USA 11-21TFHMARATHON OIL COMPANYActive (A)10,729 ft100%
FOUR BEARS 20-11HENERPLUS RESOURCES USA CORPORATIONPlugged and abandoned (PA)4,456 ft100%
FORT BERTHOLD 152-93-19D-18-14HENERPLUS RESOURCES USA CORPORATIONActive (A)4,370 ft45%

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 32384Case 29777Established the spacing unit, 11 wells allowedMARATHON OIL CO.
  2. Order 33397Case 30738Pooled all interests in the unitMARATHON OIL CO.

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

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