BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,600-acre Bakken spacing unit

T152N R93W sections 20, 21, 22

Spacing unit1 wells allowed · order 32384Four Bears-Bakken

Unit facts

Formation
Bakken
Acres
1,600
Type
Spacing unit
Land described
T152N R93W sections 20, 21, 22
Pool
Four Bears-Bakken
Zone
Zone V
County
McKenzie County
Surveyed wells inside
10
Most wells operated by
Burlington / Marathon
Unit id
dsu-ee892da51f7270c58b79
Wells allowed by the latest linked order
1
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-9
First linked order
Jul 27, 2009
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
1 (1.2 two-mile equivalents)
Neighbourhood target density
10.1 two-mile laterals per 1,280 acres
Density drilled so far
9.6 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. 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

STAR USA 11-20HANDIE USA 12-20HLAWSON USA 11-20TFHTARTAR USA 13-20HSUSIE USA 14-20HROBERTSON USA 14-20TFHVONDALL USA 12-20TFHHARRISON USA 12-20HQUALE USA 31-20HYESENKO USA 11-21TFH1 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
STAR USA 11-20HMARATHON OIL COMPANYActive (A)13,016 ft86%
ANDIE USA 12-20HMARATHON OIL COMPANYActive (A)13,015 ft86%
LAWSON USA 11-20TFHMARATHON OIL COMPANYActive (A)13,013 ft87%
TARTAR USA 13-20HMARATHON OIL COMPANYActive (A)13,006 ft86%
ROBERTSON USA 14-20TFHMARATHON OIL COMPANYActive (A)13,002 ft87%
SUSIE USA 14-20HMARATHON OIL COMPANYActive (A)13,002 ft87%
VONDALL USA 12-20TFHMARATHON OIL COMPANYActive (A)12,898 ft87%
HARRISON USA 12-20HMARATHON OIL COMPANYActive (A)12,721 ft86%
QUALE USA 31-20HMARATHON OIL COMPANYPlugged and abandoned (PA)12,151 ft100%
YESENKO USA 11-21TFHMARATHON OIL COMPANYActive (A)10,729 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 13281Case 11201Designated the spacing unit
  2. Order 16724Case 14447Pooled all interests in the unitMARATHON OIL CO.
  3. Order 16723Case 14446Established the spacing unit, 4 wells allowedMARATHON OIL CO.
  4. Order 22338Case 20033Designated the spacing unit, 7 wells allowedG3 OPERATING, LLC
  5. Order 22378Case 20073Established the spacing unit, 7 wells allowedMARATHON OIL CO.
  6. Order 24087Case 21758Designated the spacing unit, 2 wells allowedCONTINENTAL RESOURCES, INC.
  7. Order 28121Case 25710Established the spacing unit, 10 wells allowedMARATHON OIL CO.
  8. Order 32384Case 29777Established the spacing unit, 1 well allowedMARATHON OIL CO.
  9. Order 32384Case 29777Designated the spacing 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

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