Spacing unit · Mountrail County
1,280-acre Bakken spacing unit
T157N R93W sections 25, 36
Unit facts
- Formation
- Bakken
- Acres
- 1,280
- Type
- Spacing unit
- Land described
- T157N R93W sections 25, 36
- Pool
- Sorkness-Bakken
- Zone
- Zone VIII
- County
- Mountrail County
- Surveyed wells inside
- 7
- Most wells operated by
- Chord / Enerplus / Oasis / Whiting
- Unit id
dsu-b4475e7101cabfdc6c68- Wells allowed by the latest linked order
- 8
- Wells assigned to this unit
- 7
- Pending permits inside
- 0
- Balance under the allowance
- +1
- First linked order
- Mar 2, 2010
- Laterals that still fit (Nov 2026 method)
- 0
- Neighbourhood target density
- 6.92 two-mile laterals per 1,280 acres
- Density drilled so far
- 6.81 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
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
| Well | Operator | Status | Lateral inside |
|---|---|---|---|
| SORKNESS STATE FEDERAL 34X-36G | OASIS PETROLEUM NORTH AMERICA LLC | Abandoned (AB) | 11,854 ft100% |
| SORKNESS STATE FEDERAL 34X-36D | OASIS PETROLEUM NORTH AMERICA LLC | Active (A) | 10,332 ft100% |
| SORKNESS STATE FEDERAL 34X-36C | OASIS PETROLEUM NORTH AMERICA LLC | Active (A) | 10,328 ft100% |
| SORKNESS STATE FEDERAL 34X-36H | OASIS PETROLEUM NORTH AMERICA LLC | Abandoned (AB) | 10,290 ft100% |
| SORKNESS STATE 24X-36A | OASIS PETROLEUM NORTH AMERICA LLC | Active (A) | 9,886 ft100% |
| SORKNESS STATE 34X-36 | OASIS PETROLEUM NORTH AMERICA LLC | Active (A) | 9,554 ft100% |
| SORKNESS STATE 24X-36B | OASIS PETROLEUM NORTH AMERICA LLC | Active (A) | 9,466 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
- Order 14285Case 12049Established the spacing unit, 2 wells allowedXTO ENERGY INC.
- Order 15452Case 13184Pooled all interests in the unitXTO ENERGY INC.
- Order 15476Case 13203Designated the spacing unit, 3 wells allowedHESS CORP.
- Order 15749Case 13471Established the spacing unit, 3 wells allowedXTO ENERGY INC.
- Order 17913Case 15658Designated the spacing unit, 8 wells allowedHESS CORP.
- Order 20808Case 18522Established the spacing unit, 8 wells allowedXTO ENERGY 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
One other unit shares a surveyed well with this one; overlapping units are not additive.
- T157N R93W sections 25, 36 2,560-acre Bakken spacing unit