BBakken SubsurfaceNorth Dakota well index

Spacing unit · McLean County

640-acre Bakken spacing unit

T150N R90W sections 29, 30

Spacing unit1 wells allowed · order 26748Deep Water Creek Bay-Bakken

Unit facts

Formation
Bakken
Acres
640
Type
Spacing unit
Land described
T150N R90W sections 29, 30
Pool
Deep Water Creek Bay-Bakken
Zone
Zone VII
County
McLean County
Surveyed wells inside
2
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-d8d779673d662b26000c
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-1
First linked order
Mar 2, 2010
Laterals that still fit (Nov 2026 method)
2 (1.9 two-mile equivalents)
Neighbourhood target density
6.93 two-mile laterals per 1,280 acres
Density drilled so far
3.51 per 1,280 acres

Room to drill: 2 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

MHA 2-29-30H-150-90MHA 5-29-30H-150-901 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
MHA 2-29-30H-150-90OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,326 ft100%
MHA 5-29-30H-150-90OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,107 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 14205Case 12004Designated the spacing unitQUESTAR EXPL. AND PROD. CO.
  2. Order 14206Case 12005Established the spacing unit, 1 well allowedQUESTAR EXPL. AND PROD. CO.
  3. Order 15643Case 13367Designated the spacing unit, 2 wells allowedMARATHON OIL CO.
  4. Order 15869Case 13593Established the spacing unit, 2 wells allowedQEP ENERGY CO.
  5. Order 26748Case 24381Established the spacing unit, 1 well allowedQEP ENERGY CO.
  6. Order 35256Case 32476Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC

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.