BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T146N R93W sections 16, 17, 20, 21

Spacing unit1 wells allowed · order 22127Bailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T146N R93W sections 16, 17, 20, 21
Pool
Bailey-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
20
Most wells operated by
Burlington / Marathon
Unit id
dsu-2817fa154ba7df147c8c
Wells allowed by the latest linked order
1
Wells assigned to this unit
0
Pending permits inside
0
Balance under the allowance
-19
First linked order
Jul 29, 2013
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.65 two-mile laterals per 1,280 acres
Density drilled so far
9.86 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

LUCY FLECKENSTEIN 34-20HBRINK 24-20TFHROWE 14-21HKREBS 34-20TFHVMR TRUST 11-16TFHCLAUDE 14-20HFALLSTROM 14-20TFHVALBORG 34-21TFHRAVN 24-21HHAMILTON 34-20HAUGUSTA 41-16HERLING 24-21TFHGREIDER 34-20TFHWILMA 41-16TFHDONALLY 11-16HFORCE 44-20TFHCASTNER 34-20HSTATE RALPH HOWARD 31-16HFLECKENSTEIN 21-16HLAZY HE 21-17H1 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
LUCY FLECKENSTEIN 34-20HMARATHON OIL COMPANYActive (A)19,001 ft100%
BRINK 24-20TFHMARATHON OIL COMPANYActive (A)10,568 ft100%
ROWE 14-21HMARATHON OIL COMPANYActive (A)10,397 ft100%
KREBS 34-20TFHMARATHON OIL COMPANYActive (A)10,302 ft100%
VMR TRUST 11-16TFHMARATHON OIL COMPANYActive (A)10,270 ft100%
CLAUDE 14-20HMARATHON OIL COMPANYActive (A)10,265 ft100%
FALLSTROM 14-20TFHMARATHON OIL COMPANYActive (A)10,261 ft100%
VALBORG 34-21TFHMARATHON OIL COMPANYActive (A)10,240 ft100%
RAVN 24-21HMARATHON OIL COMPANYActive (A)10,203 ft100%
HAMILTON 34-20HMARATHON OIL COMPANYActive (A)10,193 ft100%
AUGUSTA 41-16HMARATHON OIL COMPANYActive (A)10,165 ft100%
ERLING 24-21TFHMARATHON OIL COMPANYActive (A)10,163 ft100%
GREIDER 34-20TFHMARATHON OIL COMPANYActive (A)10,148 ft100%
WILMA 41-16TFHMARATHON OIL COMPANYActive (A)10,140 ft100%
DONALLY 11-16HMARATHON OIL COMPANYActive (A)10,108 ft100%
FORCE 44-20TFHMARATHON OIL COMPANYActive (A)10,032 ft100%
CASTNER 34-20HMARATHON OIL COMPANYActive (A)9,926 ft100%
STATE RALPH HOWARD 31-16HMARATHON OIL COMPANYActive (A)9,258 ft100%
FLECKENSTEIN 21-16HMARATHON OIL COMPANYTemporarily abandoned (TA)9,124 ft100%
LAZY HE 21-17HMARATHON OIL COMPANYActive (A)8,877 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 22126Case 19819Designated the spacing unitMARATHON OIL CO.
  2. Order 22127Case 19820Established the spacing unit, 1 well allowedMARATHON OIL CO.
  3. Order 25138Case 22807Pooled all interests in the unitMARATHON OIL CO.
  4. Order 33775Case 31086Designated 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

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