BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T146N R94W sections 26, 27, 34, 35

Spacing unit1 wells allowed · order 23540Bailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T146N R94W sections 26, 27, 34, 35
Pool
Bailey-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
20
Most wells operated by
Burlington / Marathon
Unit id
dsu-8b57bf38aef7b57c6acb
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-19
First linked order
May 13, 2014
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.86 two-mile laterals per 1,280 acres
Density drilled so far
8.66 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

CONNIE CONNOLLY 21-26HRAFTER X 44-35HSOMMER 11-26HLUCAS 34-35TFHTWO BAR 34-35HMCCRORY 44-35TFHGUDMON 44-35TFHCOLGROVE 14-34TFHARTHUR 24-35HWICKETT 24-35TFHLAWRENCE 34-35HREIDUN 21-27TFHRUMMEL 24-35TFHGOTTLIEB 11-26TFHPAM RECKARD 11-27HBEN RECKARD 41-27HRECKARD 31-27HCONNOLLY 34-35HARMSTRONG 14-34HANDEKER 44-34 11 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
CONNIE CONNOLLY 21-26HMARATHON OIL COMPANYActive (A)16,235 ft100%
RAFTER X 44-35HMARATHON OIL COMPANYActive (A)10,347 ft100%
SOMMER 11-26HMARATHON OIL COMPANYActive (A)10,342 ft100%
LUCAS 34-35TFHMARATHON OIL COMPANYActive (A)10,321 ft100%
TWO BAR 34-35HMARATHON OIL COMPANYActive (A)10,295 ft100%
MCCRORY 44-35TFHMARATHON OIL COMPANYActive (A)10,251 ft100%
GUDMON 44-35TFHMARATHON OIL COMPANYActive (A)10,227 ft100%
COLGROVE 14-34TFHMARATHON OIL COMPANYActive (A)10,186 ft100%
ARTHUR 24-35HMARATHON OIL COMPANYActive (A)10,128 ft100%
WICKETT 24-35TFHMARATHON OIL COMPANYActive (A)10,095 ft100%
LAWRENCE 34-35HMARATHON OIL COMPANYActive (A)10,082 ft100%
REIDUN 21-27TFHMARATHON OIL COMPANYActive (A)10,078 ft100%
RUMMEL 24-35TFHMARATHON OIL COMPANYActive (A)10,068 ft100%
GOTTLIEB 11-26TFHMARATHON OIL COMPANYActive (A)10,051 ft100%
PAM RECKARD 11-27HMARATHON OIL COMPANYAbandoned (AB)9,196 ft100%
BEN RECKARD 41-27HMARATHON OIL COMPANYActive (A)9,188 ft100%
RECKARD 31-27HMARATHON OIL COMPANYActive (A)7,152 ft100%
CONNOLLY 34-35HMARATHON OIL COMPANYPlugged and abandoned (PA)4,083 ft100%
ARMSTRONG 14-34HMARATHON OIL COMPANYActive (A)2,786 ft28%
ANDEKER 44-34 1MISSOURI RIVER ROYALTY CORPORATIONPlugged and abandoned (PA)2,559 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 23508Case 21204Designated the spacing unitHUNT OIL CO.
  2. Order 23540Case 21236Established the spacing unit, 1 well allowedMARATHON OIL CO.
  3. 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

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