BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T151N R97W sections 16, 21

Spacing unit1 wells allowed · order 23231Elidah-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T151N R97W sections 16, 21
Pool
Elidah-Bakken
Zone
Zone II
County
McKenzie County
Surveyed wells inside
9
Most wells operated by
Burlington / Marathon
Unit id
dsu-8cb5934c3417c0ab28d3
Wells allowed by the latest linked order
1
Wells assigned to this unit
2
Pending permits inside
0
Balance under the allowance
-8
First linked order
Aug 21, 2008
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
10.59 two-mile laterals per 1,280 acres
Density drilled so far
8.88 per 1,280 acres

Room to drill: 1 lateral 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. 1 more would fit the density but not the spacing rule. 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

SIVERTSON 6CSIVERTSON 6GSIVERTSON 6DSIVERTSON 6ESIVERTSON 6ISIVERTSON 6FSIVERTSON 6HHEFER 8-8-20 UTFH-ULWSHAFER 1-21H1 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
SIVERTSON 6CBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)11,675 ft70%
SIVERTSON 6GBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,446 ft67%
SIVERTSON 6DBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,444 ft67%
SIVERTSON 6EBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,442 ft67%
SIVERTSON 6IBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,434 ft68%
SIVERTSON 6FBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,403 ft67%
SIVERTSON 6HBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,375 ft67%
HEFER 8-8-20 UTFH-ULWBURLINGTON RESOURCES OIL & GAS COMPANY LPActive (A)10,003 ft100%
SHAFER 1-21HCONTINENTAL RESOURCES, INC.Active (A)9,749 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 12145Case 10169Designated the spacing unit
  2. Order 14245Case 12010Designated the spacing unit, 4 wells allowed
  3. Order 15602Case 13325Pooled all interests in the unitCONTINENTAL RESOURCES, INC.
  4. Order 23231Case 20925Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  5. Order 34302Case 31570Designated the spacing unitBURLINGTON RESOURCES OIL AND 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

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