BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T148N R98W sections 30, 31

Spacing unit1 wells allowed · order 34159Haystack Butte-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T148N R98W sections 30, 31
Pool
Haystack Butte-Bakken
Zone
Zone III
County
McKenzie County
Surveyed wells inside
1
Most wells operated by
Burlington / Marathon
DMR case / order on the footprint
11260 /
Unit id
dsu-936a99959490409e7889
Wells allowed by the latest linked order
1
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
0
First linked order
Sep 25, 2009
Laterals that still fit (Nov 2026 method)
6 (5.72 two-mile equivalents)
Neighbourhood target density
7.25 two-mile laterals per 1,280 acres
Density drilled so far
0.95 per 1,280 acres

Room to drill: 6 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

COLTON 21-30H1 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
COLTON 21-30HBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)9,623 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 13505Case 11260Established the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP
  2. Order 13569Case 11448Designated the spacing unitXTO ENERGY INC.
  3. Order 13898Case 11543Designated the spacing unit, 2 wells allowed
  4. Order 17724Case 15478Pooled all interests in the unitBURLINGTON RESOURCES OIL & GAS CO. LP
  5. Order 34159Case 31438Established the spacing unit, 1 well allowedBURLINGTON RESOURCES OIL & GAS CO. LP
  6. Order 34673Case 31931Designated the spacing unitBURLINGTON RESOURCES OIL & GAS CO. LP

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.