BBakken SubsurfaceNorth Dakota well index

Spacing unit · Dunn County

2,560-acre Bakken spacing unit

T146N R93W sections 27, 28, 33, 34

Spacing unitBailey-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T146N R93W sections 27, 28, 33, 34
Pool
Bailey-Bakken
Zone
Zone XIV
County
Dunn County
Surveyed wells inside
16
Most wells operated by
MARATHON OIL COMPANY
Unit id
dsu-aec66e5ca0109574bcb3
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.66 two-mile laterals per 1,280 acres
Density drilled so far
7.25 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

LORALYN 14-33HNYLE 14-33TFHKLEVEN 31-28HREMSING 14-33TFHSIMMONS 31-27HMARGARET 41-28HSHEEHAN 21-27HAKERS 41-28HSKINNER 21-28TFHTESCHER 11-27HSIGRID 41-27HLEE CHRISTENSEN 34-33HECKELBERG FARM 24-33HCHRISTENSEN 34-33HREPP 34-34HVETTLESON 11-26H1 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
LORALYN 14-33HMARATHON OIL COMPANYActive (A)10,400 ft100%
KLEVEN 31-28HMARATHON OIL COMPANYActive (A)10,365 ft100%
NYLE 14-33TFHMARATHON OIL COMPANYActive (A)10,365 ft100%
REMSING 14-33TFHMARATHON OIL COMPANYActive (A)10,319 ft100%
SIMMONS 31-27HMARATHON OIL COMPANYActive (A)10,319 ft100%
MARGARET 41-28HMARATHON OIL COMPANYActive (A)10,287 ft100%
SHEEHAN 21-27HMARATHON OIL COMPANYActive (A)10,238 ft100%
AKERS 41-28HMARATHON OIL COMPANYActive (A)10,213 ft100%
SKINNER 21-28TFHMARATHON OIL COMPANYActive (A)10,173 ft100%
TESCHER 11-27HMARATHON OIL COMPANYActive (A)10,148 ft100%
SIGRID 41-27HMARATHON OIL COMPANYActive (A)10,101 ft100%
LEE CHRISTENSEN 34-33HMARATHON OIL COMPANYActive (A)9,973 ft100%
ECKELBERG FARM 24-33HMARATHON OIL COMPANYActive (A)9,679 ft100%
CHRISTENSEN 34-33HMARATHON OIL COMPANYActive (A)8,946 ft100%
REPP 34-34HMARATHON OIL COMPANYActive (A)8,748 ft100%
VETTLESON 11-26HMARATHON OIL COMPANYActive (A)3,591 ft33%

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 33320Case 30670Established the spacing unitMARATHON OIL CO.
  2. Order 33324Case 30674Designated the spacing unitMARATHON OIL CO.
  3. Order 33775Case 31086Designated the spacing unitMARATHON OIL CO.
  4. Order 33703Case 31017Pooled 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

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