BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T153N R93W sections 3, 10

Spacing unit21 wells allowed · order 35866Sanish-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T153N R93W sections 3, 10
Pool
Sanish-Bakken
Zone
Zone XXVIII
County
Mountrail County
Surveyed wells inside
14
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-f1de349963c49100c1d6
Wells allowed by the latest linked order
21
Wells assigned to this unit
14
Pending permits inside
0
Balance under the allowance
+7
First linked order
Aug 21, 2008
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
10.77 two-mile laterals per 1,280 acres
Density drilled so far
12.86 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

FLAVIN 5393 14-3TLANGVED 5393 43-10 11T3LANGVED 5393 43-10 10BLANGVED 5393 12-3 8TLANGVED 5393 11-3HLANGVED 5393 12-3 7BANONSEN 5393 14-3BLANGVED 5393 43-10 9T2LANGVED 5393 42-10 5TLANGVED 5393 42-10 3T2LANGVED 5393 12-3 6T3WHITTEN 5393 11-3BLANGVED SWD 5393 42-10LANGVED 5393 42-10 4B1 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
FLAVIN 5393 14-3TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,998 ft100%
LANGVED 5393 43-10 11T3OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,893 ft100%
LANGVED 5393 43-10 10BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,827 ft100%
LANGVED 5393 12-3 8TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,758 ft100%
LANGVED 5393 11-3HOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,740 ft100%
LANGVED 5393 12-3 7BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,689 ft100%
ANONSEN 5393 14-3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,683 ft100%
LANGVED 5393 43-10 9T2OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,675 ft100%
LANGVED 5393 42-10 5TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,665 ft100%
LANGVED 5393 42-10 3T2OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,635 ft100%
LANGVED 5393 12-3 6T3OASIS PETROLEUM NORTH AMERICA LLCActive (A)9,624 ft100%
WHITTEN 5393 11-3BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,595 ft100%
LANGVED SWD 5393 42-10FALCON MIDSTREAM SERVICES LLCActive (A)9,578 ft100%
LANGVED 5393 42-10 4BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,576 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 12109Case 10242Established the spacing unit, 1 well allowedHESS CORP.
  2. Order 12109Case 10242Designated the spacing unitHESS CORP.
  3. Order 12481Case 10242Established the spacing unit, 1 well allowedHESS CORP.
  4. Order 13137Case 11085Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC,
  5. Order 13769Case 11628Designated the spacing unitWHITING OIL & GAS CORP.
  6. Order 13904Case 11743Designated the spacing unit, 4 wells allowedWHITING OIL & GAS CORP.
  7. Order 22403Case 20098Designated the spacing unit, 4 wells allowedCONTINENTAL RESOURCES, INC.
  8. Order 23196Case 20890Designated the spacing unit, 4 wells allowedMUREX PETROLEUM CORP.
  9. Order 22284Case 19977Designated the spacing unit, 12 wells allowedFIDELITY EXPLORATION & PRODUCTION CO.
  10. Order 22761Case 20455Established the spacing unit, 12 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  11. Order 23316Case 21010Designated the spacing unit, 12 wells allowedSLAWSON EXPLORATION CO., INC.
  12. Order 23552Case 21248Established the spacing unit, 21 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  13. Order 22755Case 20449Designated the spacing unit, 21 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

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