BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

2,560-acre Bakken spacing unit

T158N R93W sections 25, 26

Spacing unit3 wells allowed · order 35443Enget Lake-Bakken

Unit facts

Formation
Bakken
Acres
2,560
Type
Spacing unit
Land described
T158N R93W sections 25, 26
Pool
Enget Lake-Bakken
Zone
Zone VII
County
Mountrail County
Surveyed wells inside
11
Most wells operated by
Chord / Enerplus / Oasis / Whiting
Unit id
dsu-5226c1a17d59f4562b86
Wells allowed by the latest linked order
3
Wells assigned to this unit
1
Pending permits inside
0
Balance under the allowance
-8
First linked order
Jul 18, 2024
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
5.16 two-mile laterals per 1,280 acres
Density drilled so far
5.63 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

Rystedt 5892 31-28 2BRIVERA 5892 21-30TBARNES 5892 21-30BMAHAILA 5892 21-30HJASE 5892 21-30THARVEY 5892 21-30BCOTTLE 5892 21-30TNORRIS 5892 21-30BGASSER 5892 21-30TOVERAL 5892 11-30TPARADISE 5892 11-30H1 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
Rystedt 5892 31-28 2BOASIS PETROLEUM NORTH AMERICA LLCActive (A)20,822 ft100%
RIVERA 5892 21-30TOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,930 ft100%
BARNES 5892 21-30BOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,295 ft100%
MAHAILA 5892 21-30HOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)10,274 ft100%
JASE 5892 21-30TOASIS PETROLEUM NORTH AMERICA LLCActive (A)10,129 ft100%
HARVEY 5892 21-30BOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)9,880 ft100%
COTTLE 5892 21-30TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,584 ft100%
NORRIS 5892 21-30BOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,575 ft100%
GASSER 5892 21-30TOASIS PETROLEUM NORTH AMERICA LLCActive (A)9,555 ft100%
OVERAL 5892 11-30TOASIS PETROLEUM NORTH AMERICA LLCInactive (IA)9,520 ft100%
PARADISE 5892 11-30HOASIS PETROLEUM NORTH AMERICA LLCAbandoned (AB)9,210 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 33400Case 30741Designated the spacing unitLIBERTY RESOURCES MANAGEMENT CO., LLC
  2. Order 33460Case 30800Established the spacing unit, 1 well allowedOASIS PETROLEUM NORTH AMERICA LLC
  3. Order 33477Case 30817Pooled all interests in the unitOASIS PETROLEUM NORTH AMERICA LLC
  4. Order 34891Case 32114Designated the spacing unitOASIS PETROLEUM NORTH AMERICA LLC
  5. Order 34891Case 32114Listed the unit in a pool zone table, 2 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  6. Order 34938Case 32161Established the spacing unit, 2 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  7. Order 35443Case 32597Established the spacing unit, 3 wells allowedOASIS PETROLEUM NORTH AMERICA LLC
  8. Order 35443Case 32597Listed the unit in a pool zone table, 2 wells allowedOASIS PETROLEUM NORTH AMERICA 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

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