BBakken SubsurfaceNorth Dakota well index

Spacing unit · McKenzie County

1,280-acre Bakken spacing unit

T152N R100W sections 25, 36

Spacing unit14 wells allowed · order 33457Poe-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R100W sections 25, 36
Pool
Poe-Bakken
Zone
Zone VI
County
McKenzie County
Surveyed wells inside
9
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-c75414076b52f7e0f1ea
Wells allowed by the latest linked order
14
Wells assigned to this unit
7
Pending permits inside
1
Balance under the allowance
+5
First linked order
May 20, 2010
Laterals that still fit (Nov 2026 method)
1 (0.95 two-mile equivalents)
Neighbourhood target density
9.39 two-mile laterals per 1,280 acres
Density drilled so far
8.01 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. 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

KOALA 2-25-36-15HKOALA 31-25-3HKOALA FEDERAL 31-25TFHKOALA FEDERAL 31-25HKOALA 2-25-36-16H3KOALA 31-25-2TFHKOALA 2-25-36-14H3KOALA 13-31-25-1HKOALA FEDERAL 31-25HU1 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
KOALA 2-25-36-15HWHITING OIL AND GAS CORPORATIONActive (A)12,715 ft100%
KOALA 31-25-3HWHITING OIL AND GAS CORPORATIONActive (A)12,253 ft100%
KOALA FEDERAL 31-25TFHWHITING OIL AND GAS CORPORATIONActive (A)11,145 ft100%
KOALA FEDERAL 31-25HWHITING OIL AND GAS CORPORATIONInactive (IA)9,339 ft100%
KOALA 2-25-36-16H3WHITING OIL AND GAS CORPORATIONActive (A)9,303 ft100%
KOALA 31-25-2TFHWHITING OIL AND GAS CORPORATIONActive (A)9,217 ft100%
KOALA 2-25-36-14H3WHITING OIL AND GAS CORPORATIONActive (A)9,117 ft100%
KOALA 13-31-25-1HWHITING OIL AND GAS CORPORATIONActive (A)8,898 ft94%
KOALA FEDERAL 31-25HUWHITING OIL AND GAS CORPORATIONActive (A)3,199 ft30%

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 14436Case 12183Established the spacing unit, 1 well allowedXTO ENERGY INC.
  3. Order 14477Case 12223Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  4. Order 14555Case 12303Established the spacing unit, 1 well allowedXTO ENERGY INC.
  5. Order 14567Case 12315Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  6. Order 14706Case 12450Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  7. Order 14707Case 12451Established the spacing unit, 1 well allowedCONTINENTAL RESOURCES, INC.
  8. Order 14960Case 12318Established the spacing unit, 1 well allowedZAVANNA, LLC
  9. Order 15834Case 13558Established the spacing unit, 2 wells allowedKODIAK OIL & GAS (USA) INC.
  10. Order 17005Case 14730Established the spacing unit, 5 wells allowed
  11. Order 17716Case 15470Pooled all interests in the unitKODIAK OIL & GAS CORP.
  12. Order 16713Case 14436Designated the spacing unit, 5 wells allowed
  13. Order 21898Case 19592Designated the spacing unit, 8 wells allowedSM ENERGY CO.
  14. Order 21926Case 19620Established the spacing unit, 8 wells allowedKODIAK OIL & GAS (USA) INC.
  15. Order 23954Case 21600Designated the spacing unit, 8 wells allowedSM ENERGY CO.
  16. Order 25492Case 23161Designated the spacing unit, 10 wells allowedSTATOIL OIL AND GAS LP
  17. Order 25730Case 23390Established the spacing unit, 10 wells allowedKODIAK OIL & GAS (USA) INC.
  18. Order 25999Case 23658Designated the spacing unit, 14 wells allowedWHITING OIL AND GAS CORP.
  19. Order 26217Case 23876Established the spacing unit, 14 wells allowedWHITING OIL AND GAS CORP.
  20. Order 23718Case 21381Designated the spacing unit, 14 wells allowedCONTINENTAL RESOURCES, INC.

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

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