BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T145N R94W sections 1, 2, 11, 12

Spacing unitBailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T145N R94W sections 1, 2, 11, 12
Pool
Bailey-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
16
Most wells operated by
MARATHON OIL COMPANY
Unit id
dsu-72c9d7fa8a0fd7f6cbbd
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.58 two-mile laterals per 1,280 acres
Density drilled so far
7 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

PRINCE 14-11HWHITAKER 34-11HROCKY 44-11TFHBETTS 24-11HFRANKLIN 14-11TFHPatton 44-12HELLIOT 34-11TFHPURRIER 44-11HEUBANKS 44-11TFHZWENKE 34-11HFOSS 24-11TFHPATTON 31-1HPATTON 21-1HLILY 24-11HKNUTSON 21-2HDECORAH 44-10TFH1 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
PRINCE 14-11HMARATHON OIL COMPANYActive (A)10,267 ft100%
WHITAKER 34-11HMARATHON OIL COMPANYActive (A)10,255 ft100%
ROCKY 44-11TFHMARATHON OIL COMPANYActive (A)10,253 ft100%
BETTS 24-11HMARATHON OIL COMPANYActive (A)10,250 ft100%
FRANKLIN 14-11TFHMARATHON OIL COMPANYActive (A)10,229 ft100%
Patton 44-12HMARATHON OIL COMPANYActive (A)10,201 ft100%
ELLIOT 34-11TFHMARATHON OIL COMPANYActive (A)10,192 ft100%
PURRIER 44-11HMARATHON OIL COMPANYActive (A)10,188 ft100%
EUBANKS 44-11TFHMARATHON OIL COMPANYActive (A)10,187 ft100%
ZWENKE 34-11HMARATHON OIL COMPANYActive (A)10,186 ft100%
FOSS 24-11TFHMARATHON OIL COMPANYActive (A)10,124 ft100%
PATTON 31-1HBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)9,955 ft100%
PATTON 21-1HBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)9,246 ft100%
LILY 24-11HMARATHON OIL COMPANYPlugged and abandoned (PA)7,289 ft100%
KNUTSON 21-2HMARATHON OIL COMPANYPlugged and abandoned (PA)6,790 ft100%
DECORAH 44-10TFHMARATHON OIL COMPANYActive (A)2,223 ft22%

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 33039Case 30426Established the spacing unitMARATHON OIL COMPANY
  2. Order 33053Case 30440Designated the spacing unitMARATHON OIL COMPANY
  3. Order 33775Case 31086Designated the spacing unitMARATHON OIL CO.
  4. Order 33697Case 31011Pooled all interests in the unit

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

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