BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

1,280-acre Bakken spacing unit

T147N R94W sections 5, 8

Spacing unit7 wells allowed · order 33952Mcgregory Buttes-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T147N R94W sections 5, 8
Pool
Mcgregory Buttes-Bakken
Zone
Zone X
County
Dunn County
Surveyed wells inside
1
Most wells operated by
Burlington / Marathon
Unit id
dsu-1dcddf37ee3ae0dc5316
Wells allowed by the latest linked order
7
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
+6
First linked order
Sep 28, 2010
Laterals that still fit (Nov 2026 method)
9 (8.52 two-mile equivalents)
Neighbourhood target density
9.89 two-mile laterals per 1,280 acres
Density drilled so far
0.84 per 1,280 acres

Room to drill: 9 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

EAGLE USA 41-5H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Wells inside the unit

WellOperatorStatusLateral inside
EAGLE USA 41-5HMARATHON OIL COMPANYActive (A)8,841 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 14622Case 12366Established the spacing unit, 1 well allowedMARATHON OIL CO.
  2. Order 14622Case 12366Designated the spacing unitMARATHON OIL CO.
  3. Order 16707Case 14429Designated the spacing unitENERPLUS RESOURCES (U.S.A.) INC.
  4. Order 16717Case 14440Established the spacing unit, 4 wells allowedMARATHON OIL CO.
  5. Order 22339Case 20034Designated the spacing unit, 7 wells allowedG3 OPERATING, LLC
  6. Order 22379Case 20074Established the spacing unit, 7 wells allowedMARATHON OIL CO.
  7. Order 21949Case 19643Pooled 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.