BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T146N R92W sections 6, 7

Spacing unit7 wells allowed · order 34200Wolf Bay-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T146N R92W sections 6, 7
Pool
Wolf Bay-Bakken
Zone
Zone V
County
Dunn County
Surveyed wells inside
5
Most wells operated by
Burlington / Marathon
Unit id
dsu-a4c11ea9b555c6b5f47d
Wells allowed by the latest linked order
7
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+2
First linked order
Sep 10, 2012
Laterals that still fit (Nov 2026 method)
5 (4.6 two-mile equivalents)
Neighbourhood target density
9.12 two-mile laterals per 1,280 acres
Density drilled so far
4.6 per 1,280 acres

Room to drill: 5 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

ANGELA WARD USA 24-7HDELLANA WARD USA 14-7HROEHR USA 34-7HWARD USA 24-7TFHHALLIDAY 146-92-18-1H 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
ANGELA WARD USA 24-7HMARATHON OIL COMPANYActive (A)10,171 ft100%
DELLANA WARD USA 14-7HMARATHON OIL COMPANYActive (A)10,168 ft100%
ROEHR USA 34-7HMARATHON OIL COMPANYActive (A)9,775 ft100%
WARD USA 24-7TFHMARATHON OIL COMPANYActive (A)9,111 ft100%
HALLIDAY 146-92-18-1H 1HUNT OIL COMPANYActive (A)8,674 ft56%

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 18577Case 16312Established the spacing unit, 2 wells allowedMARATHON OIL CO.
  2. Order 23052Case 20747Designated the spacing unit, 4 wells allowedMARATHON OIL CO.
  3. Order 23445Case 21141Established the spacing unit, 4 wells allowedMARATHON OIL CO.
  4. Order 24088Case 21759Designated the spacing unit, 7 wells allowedFORESTAR PETROLEUM CORP.
  5. Order 24319Case 21986Established the spacing unit, 7 wells allowed
  6. Order 24183Case 21854Pooled 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

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