BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T145N R94W sections 15, 22

Spacing unit9 wells allowed · order 32749Killdeer-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T145N R94W sections 15, 22
Pool
Killdeer-Bakken
Zone
Zone V
County
Dunn County
Surveyed wells inside
9
Most wells operated by
Burlington / Marathon
Unit id
dsu-f00f4339870c00f046c9
Wells allowed by the latest linked order
9
Wells assigned to this unit
9
Pending permits inside
0
Balance under the allowance
0
First linked order
Oct 26, 2007
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.45 two-mile laterals per 1,280 acres
Density drilled so far
8.37 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

ELLESTAD 41-15HCHANDLER 31-15HGUNTER 11-15TFHFRAMSTAD 41-15TFHHausauer 14-22TFHSaxvik 14-22HJOHN BERGAN 24-22HBERGAN 14-22HGAUGLER 31-15H1 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
ELLESTAD 41-15HMARATHON OIL COMPANYActive (A)10,379 ft100%
CHANDLER 31-15HMARATHON OIL COMPANYActive (A)10,279 ft100%
GUNTER 11-15TFHMARATHON OIL COMPANYActive (A)10,273 ft100%
FRAMSTAD 41-15TFHMARATHON OIL COMPANYActive (A)10,186 ft100%
Hausauer 14-22TFHMARATHON OIL COMPANYActive (A)9,959 ft100%
Saxvik 14-22HMARATHON OIL COMPANYActive (A)9,956 ft100%
JOHN BERGAN 24-22HMARATHON OIL COMPANYActive (A)9,944 ft100%
BERGAN 14-22HMARATHON OIL COMPANYPlugged and abandoned (PA)9,768 ft100%
GAUGLER 31-15HMARATHON OIL COMPANYActive (A)8,551 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 11403Case 9691Established the spacing unitMARATHON OIL CO.
  2. Order 11687Case 9921Designated the spacing unitMarathon
  3. Order 12901Case 10901Pooled all interests in the unitMARATHON OIL CO.
  4. Order 13506Case 11399Designated the spacing unit
  5. Order 15645Case 13369Designated the spacing unit, 4 wells allowedMARATHON OIL CO.
  6. Order 15864Case 13588Established the spacing unit, 4 wells allowedMARATHON OIL CO.
  7. Order 18256Case 15993Designated the spacing unit, 7 wells allowedDENBURY ONSHORE, LLC
  8. Order 18396Case 16132Established the spacing unit, 7 wells allowedMARATHON OIL CO.
  9. Order 30290Case 27838Designated the spacing unit, 9 wells allowedMARATHON OIL CO.
  10. Order 30374Case 27922Established the spacing unit, 9 wells allowedMARATHON 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

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