BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T146N R94W sections 1, 12

Spacing unit2 wells allowed · order 33775Bailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T146N R94W sections 1, 12
Pool
Bailey-Bakken
Zone
Zone XVI
County
Dunn County
Surveyed wells inside
18
Most wells operated by
Burlington / Marathon
Unit id
dsu-15337e167120050bf63b
Wells allowed by the latest linked order
2
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-16
First linked order
May 3, 2017
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.67 two-mile laterals per 1,280 acres
Density drilled so far
8.95 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

BUEHNER 34-12HSTROUP 34-7TFHEMIL 24-12TFHEmiley 14-12TFHKLOSTER 24-12HBRONETT 14-7HSTONE 44-7TFHKENNETH 24-7TFHARKIN 44-12TFHERNST 14-7TFHRITTER 34-12TFHKILLION 44-7HBETHOL 34-7HStein 14-12TFHEbert 14-12HLAZY DE 24-7HBUEHNER 44-12HLAZY DE 34-7H1 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
BUEHNER 34-12HMARATHON OIL COMPANYActive (A)17,249 ft100%
STROUP 34-7TFHMARATHON OIL COMPANYActive (A)10,354 ft100%
EMIL 24-12TFHMARATHON OIL COMPANYActive (A)10,335 ft100%
Emiley 14-12TFHMARATHON OIL COMPANYActive (A)10,290 ft100%
KLOSTER 24-12HMARATHON OIL COMPANYActive (A)10,258 ft100%
BRONETT 14-7HMARATHON OIL COMPANYActive (A)10,254 ft100%
STONE 44-7TFHMARATHON OIL COMPANYActive (A)10,230 ft100%
KENNETH 24-7TFHMARATHON OIL COMPANYActive (A)10,207 ft100%
ARKIN 44-12TFHMARATHON OIL COMPANYActive (A)10,204 ft100%
ERNST 14-7TFHMARATHON OIL COMPANYActive (A)10,202 ft100%
RITTER 34-12TFHMARATHON OIL COMPANYActive (A)10,186 ft100%
KILLION 44-7HMARATHON OIL COMPANYActive (A)10,185 ft100%
BETHOL 34-7HMARATHON OIL COMPANYActive (A)10,174 ft100%
Stein 14-12TFHMARATHON OIL COMPANYActive (A)10,168 ft100%
Ebert 14-12HMARATHON OIL COMPANYActive (A)10,096 ft100%
LAZY DE 24-7HMARATHON OIL COMPANYActive (A)9,281 ft100%
BUEHNER 44-12HMARATHON OIL COMPANYActive (A)9,126 ft100%
LAZY DE 34-7HMARATHON OIL COMPANYActive (A)8,869 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 27878Case 25475Designated the spacing unit, 2 wells allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  2. Order 27984Case 25576Established the spacing unit, 2 wells allowedMARATHON OIL CO.
  3. Order 28230Case 25816Pooled 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

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