BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R92W sections 15, 22

Spacing unit12 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R92W sections 15, 22
Pool
Sanish-Bakken
Zone
Zone XXIV
County
Mountrail County
Surveyed wells inside
15
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-d5177fa9e0a4157a9dd5
Wells allowed by the latest linked order
12
Wells assigned to this unit
7
Pending permits inside
0
Balance under the allowance
-3
First linked order
Jul 27, 2009
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.68 two-mile laterals per 1,280 acres
Density drilled so far
8.82 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. 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

CANDACE 15-22 #1TFHPENNY 15-22 #2TFHETHAN 15-22 #3TFHARROW A 15-22 #4TFHFLADELAND 12-15H-22HELEN 11-15H-22DEBBIE 13-15H-22FLADELAND 11-15HFLADELAND 11-22HLANCE 21-22-27HIVERSON 41-14-2HUSAGE TTT 27-22-21XHKATHY 11-15HDANAE TTT 27-22-21XHDAKOTA TTT 27-22-21XH1 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
CANDACE 15-22 #1TFHWHITING OIL AND GAS CORPORATIONActive (A)10,011 ft100%
PENNY 15-22 #2TFHWHITING OIL AND GAS CORPORATIONActive (A)9,934 ft100%
ETHAN 15-22 #3TFHWHITING OIL AND GAS CORPORATIONActive (A)9,878 ft100%
ARROW A 15-22 #4TFHWHITING OIL AND GAS CORPORATIONActive (A)8,609 ft100%
FLADELAND 12-15H-22WHITING OIL AND GAS CORPORATIONActive (A)6,515 ft100%
HELEN 11-15H-22WHITING OIL AND GAS CORPORATIONActive (A)6,431 ft100%
DEBBIE 13-15H-22WHITING OIL AND GAS CORPORATIONActive (A)6,412 ft100%
FLADELAND 11-15HWHITING OIL AND GAS CORPORATIONActive (A)5,698 ft100%
FLADELAND 11-22HWHITING OIL AND GAS CORPORATIONActive (A)5,288 ft100%
LANCE 21-22-27HWHITING OIL AND GAS CORPORATIONActive (A)5,061 ft60%
IVERSON 41-14-2HUWHITING OIL AND GAS CORPORATIONActive (A)4,824 ft53%
SAGE TTT 27-22-21XHWHITING OIL AND GAS CORPORATIONActive (A)4,327 ft40%
KATHY 11-15HWHITING OIL AND GAS CORPORATIONActive (A)4,147 ft100%
DANAE TTT 27-22-21XHWHITING OIL AND GAS CORPORATIONInactive (IA)2,950 ft29%
DAKOTA TTT 27-22-21XHWHITING OIL AND GAS CORPORATIONActive (A)1,661 ft15%

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 13265Case 11188Established the spacing unitFIDELITY EXPLORATION & PRODUCTION COMPANY
  2. Order 13281Case 11201Designated the spacing unit
  3. Order 14089Case 11902Pooled all interests in the unitFIDELITY EXPL. & PROD. CO.
  4. Order 15343Case 13079Designated the spacing unitWHITING OIL & GAS CORP.
  5. Order 15653Case 13377Designated the spacing unit, 3 wells allowedWHITING OIL & GAS CORP.
  6. Order 16034Case 13756Established the spacing unit, 3 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  7. Order 24251Case 21918Designated the spacing unit, 5 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  8. Order 24743Case 22408Established the spacing unit, 5 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  9. Order 29738Case 27293Designated the spacing unit, 5 wells allowedWHITING OIL AND GAS CORP.
  10. Order 29679Case 27232Designated the spacing unit, 7 wells allowedKRAKEN OIL & GAS, LLC
  11. Order 29919Case 27476Designated the spacing unit, 7 wells allowedWHITING OIL AND GAS CORP.
  12. Order 30098Case 27654Established the spacing unit, 7 wells allowedKRAKEN OIL & GAS, LLC
  13. Order 30157Case 27713Designated the spacing unit, 12 wells allowedKRAKEN OIL & GAS, LLC
  14. Order 30173Case 27729Established the spacing unit, 12 wells allowedKRAKEN OIL & GAS, 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

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