BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T152N R92W sections 5, 6

Spacing unit5 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T152N R92W sections 5, 6
Pool
Sanish-Bakken
Zone
Zone XV
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-1ca5c2dfdb1a8dae0cc4
Wells allowed by the latest linked order
5
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
-6
First linked order
Aug 28, 2007
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
9.54 two-mile laterals per 1,280 acres
Density drilled so far
8.55 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

PETERSON 13-4HLILLY PETERSON 13-4TFHSanish Bay E Federal 5292 11-3 2BXSANISH BAY E FEDERAL 5292 31-6 3BSANISH BAY E FEDERAL 5292 31-6 5BSANISH BAY E FEDERAL 5292 31-6 4BBREHM 44-5HBREHM 11-4TFHSTUBSTAD 13-6TFXBREHM 11-4HBARLOW 14-6XH1 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
PETERSON 13-4HWHITING OIL AND GAS CORPORATIONActive (A)10,427 ft99%
LILLY PETERSON 13-4TFHWHITING OIL AND GAS CORPORATIONActive (A)10,319 ft99%
Sanish Bay E Federal 5292 11-3 2BXWHITING OIL AND GAS CORPORATIONActive (A)10,227 ft68%
SANISH BAY E FEDERAL 5292 31-6 3BWHITING OIL AND GAS CORPORATIONActive (A)9,880 ft66%
SANISH BAY E FEDERAL 5292 31-6 5BWHITING OIL AND GAS CORPORATIONActive (A)9,836 ft66%
SANISH BAY E FEDERAL 5292 31-6 4BWHITING OIL AND GAS CORPORATIONActive (A)9,785 ft66%
BREHM 44-5HWHITING OIL AND GAS CORPORATIONActive (A)8,879 ft100%
BREHM 11-4TFHWHITING OIL AND GAS CORPORATIONActive (A)8,502 ft100%
STUBSTAD 13-6TFXWHITING OIL AND GAS CORPORATIONActive (A)8,100 ft86%
BREHM 11-4HWHITING OIL AND GAS CORPORATIONActive (A)7,074 ft100%
BARLOW 14-6XHWHITING OIL AND GAS CORPORATIONAbandoned (AB)3,904 ft40%

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 11295Case 9615Established the spacing unitWHITING OIL & GAS CORP.
  2. Order 11296Case 9616Pooled all interests in the unitWHITING OIL & GAS CORP.
  3. Order 11399Case 9687Designated the spacing unitWHITING OIL & GAS CORP.
  4. Order 13904Case 11743Designated the spacing unit, 4 wells allowedWHITING OIL & GAS CORP.
  5. Order 15653Case 13377Established the spacing unit, 6 wells allowedWHITING OIL & GAS CORP.
  6. Order 23196Case 20890Designated the spacing unit, 6 wells allowedMUREX PETROLEUM CORP.
  7. Order 22284Case 19977Designated the spacing unit, 8 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  8. Order 22284Case 19977Listed the unit in a pool zone table, 6 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  9. Order 22761Case 20455Designated the spacing unit, 8 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  10. Order 23316Case 21010Designated the spacing unit, 8 wells allowedSLAWSON EXPLORATION CO., INC.
  11. Order 23552Case 21248Designated the spacing unit, 6 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  12. Order 22755Case 20449Established the spacing unit, 11 wells allowedWHITING OIL AND GAS CORP.
  13. Order 24251Case 21918Designated the spacing unit, 11 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  14. Order 31505Case 28954Designated the spacing unitWHITING OIL AND GAS CORP.
  15. Order 32496Case 29891Established the spacing unit, 5 wells allowedWHITING OIL AND GAS CORP.

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

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