BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T152N R99W sections 1, 12

Spacing unit8 wells allowed · order 31430Banks-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R99W sections 1, 12
Pool
Banks-Bakken
Zone
Zone VII
County
McKenzie County
Surveyed wells inside
10
Most wells operated by
Devon Energy
Unit id
dsu-34fc2f73170c73bbe616
Wells allowed by the latest linked order
8
Wells assigned to this unit
10
Pending permits inside
0
Balance under the allowance
-2
First linked order
May 20, 2010
Review note
over_allowance
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.58 two-mile laterals per 1,280 acres
Density drilled so far
9.33 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

SKARSTON 1-12 #1-HPASADENA FEDERAL 13-11HSLSKARSTON 1-12 #2TFHSKARSTON 1-12 #3TFHSKARSTON 1-12 #7HSKARSTON 1-12 #6TFHSKARSTON 1-12 #5HSKARSTON 1-12 #4HSKARSTON 1-12 #8TFHSKARSTON 1-12 XE #1H1 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
SKARSTON 1-12 #1-HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,347 ft100%
PASADENA FEDERAL 13-11HSLCONTINENTAL RESOURCES, INC.Active (A)11,281 ft100%
SKARSTON 1-12 #2TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)11,129 ft100%
SKARSTON 1-12 #3TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)11,059 ft100%
SKARSTON 1-12 #7HDEVON ENERGY WILLISTON, L.L.C.Active (A)11,056 ft100%
SKARSTON 1-12 #6TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,866 ft100%
SKARSTON 1-12 #5HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,639 ft100%
SKARSTON 1-12 #4HDEVON ENERGY WILLISTON, L.L.C.Active (A)10,631 ft100%
SKARSTON 1-12 #8TFHDEVON ENERGY WILLISTON, L.L.C.Active (A)10,553 ft100%
SKARSTON 1-12 XE #1HDEVON ENERGY WILLISTON, L.L.C.Active (A)9,423 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 14369Case 12119Established the spacing unit, 1 well allowedTRACKER RESOURCE DEVELOPMENT II, LLC
  2. Order 14369Case 12119Designated the spacing unitTRACKER RESOURCE DEVELOPMENT II, LLC
  3. Order 14436Case 12183Established the spacing unit, 1 well allowedXTO ENERGY INC.
  4. Order 14477Case 12223Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  5. Order 14555Case 12303Established the spacing unit, 1 well allowedXTO ENERGY INC.
  6. Order 14567Case 12315Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  7. Order 14706Case 12450Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  8. Order 14707Case 12451Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  9. Order 14960Case 12318Established the spacing unit, 1 well allowedZAVANNA, LLC
  10. Order 15122Case 12855Designated the spacing unitCONTINENTAL RESOURCES, INC.
  11. Order 16143Case 13859Designated the spacing unit, 4 wells allowedBRIGHAM OIL & GAS, L.P.
  12. Order 16281Case 14006Established the spacing unit, 4 wells allowed
  13. Order 18086Case 15831Pooled all interests in the unitBRIGHAM OIL & GAS, L.P.
  14. Order 19276Case 17008Designated the spacing unit, 4 wells allowedNEWFIELD PRODUCTION CO.
  15. Order 18900Case 16631Designated the spacing unit, 8 wells allowedKODIAK OIL & GAS (USA) INC.
  16. Order 19462Case 17193Designated the spacing unit, 8 wells allowedCONTINENTAL RESOURCES, INC.
  17. Order 19521Case 17252Established the spacing unit, 8 wells allowedBRIGHAM OIL & GAS, L.P.

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.