BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T153N R101W sections 26, 35

Spacing unit11 wells allowed · order 34967Indian Hill-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R101W sections 26, 35
Pool
Indian Hill-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
5
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-51e94a8a04adf6d6b24e
Wells allowed by the latest linked order
11
Wells assigned to this unit
4
Pending permits inside
0
Balance under the allowance
+6
First linked order
Jul 26, 2010
Laterals that still fit (Nov 2026 method)
3 (2.86 two-mile equivalents)
Neighbourhood target density
6.7 two-mile laterals per 1,280 acres
Density drilled so far
4.26 per 1,280 acres

Room to drill: 3 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

Fossum 5301 43-35 3BFossum 5301 43-35 4BFOSSUM 15-35HFOSSUM 15-35HRHarrisburg 7-34HSL1 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
Fossum 5301 43-35 3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,189 ft100%
Fossum 5301 43-35 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,175 ft100%
FOSSUM 15-35HOASIS PETROLEUM NORTH AMERICA LLCPlugged and abandoned (PA)9,701 ft100%
FOSSUM 15-35HROASIS PETROLEUM NORTH AMERICA LLCActive (A)9,581 ft100%
Harrisburg 7-34HSLCONTINENTAL RESOURCES, INC.Active (A)5,379 ft52%

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 14938Case 12677Established the spacing unit, 1 well allowedST. MARY LAND & EXPLORATION CO.
  2. Order 17301Case 15050Established the spacing unit, 1 well allowedDENBURY ONSHORE, LLC
  3. Order 17301Case 15050Designated the spacing unitDENBURY ONSHORE, LLC
  4. Order 18192Case 15930Pooled all interests in the unitSM ENERGY CO.
  5. Order 21245Case 18944Designated the spacing unitCONTINENTAL RESOURCES, INC.
  6. Order 23470Case 21166Designated the spacing unit, 11 wells allowedZENERGY, INC.
  7. Order 25454Case 23125Established the spacing unit, 11 wells allowedSM ENERGY 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.