Spacing unit · Mountrail County
640-acre Bakken spacing unit
T155N R90W section 36
Unit facts
- Formation
- Bakken
- Acres
- 640
- Type
- Spacing unit
- Land described
- T155N R90W section 36
- Pool
- Parshall-Bakken
- Zone
- Zone III
- County
- Mountrail County
- Surveyed wells inside
- 3
- Most wells operated by
- Hunt Oil
- Unit id
dsu-9cfadd147f49442e3f10- Wells allowed by the latest linked order
- 1
- Wells assigned to this unit
- 1
- Pending permits inside
- 0
- Balance under the allowance
- -2
- First linked order
- Feb 3, 2010
- Laterals that still fit (Nov 2026 method)
- 1 (0.48 two-mile equivalents)
- Neighbourhood target density
- 6.12 two-mile laterals per 1,280 acres
- Density drilled so far
- 2.89 per 1,280 acres
Room to drill: 1 lateral 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. 2 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
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 |
|---|---|---|---|
| RS-STATE E-155-90 36H-1 | HUNT OIL COMPANY | Active (A) | 5,361 ft100% |
| BURKE 155-90-36-25H- 2 | HUNT OIL COMPANY | Active (A) | 4,894 ft47% |
| BURKE 155-90-36-25H- 1 | HUNT OIL COMPANY | Active (A) | 4,889 ft46% |
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 14077Case 11890Listed the unit in a pool zone table, 3 wells allowedHUNT OIL CO.
- Order 14127Case 11939Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
- Order 16995Case 14720Pooled all interests in the unitHESS CORP.
- Order 22934Case 20629Established the spacing unit, 5 wells allowedHESS CORP.
- Order 33735Case 31049Established the spacing unit, 1 well allowedHUNT OIL CO.
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
4 other units share a surveyed well with this one; overlapping units are not additive.
- T155N R90W sections 25, 36 1,280-acre Bakken spacing unit
- T155N R90W section 25 640-acre Bakken spacing unit
- T155N R90W sections 25, 26 1,280-acre Bakken spacing unit
- T155N R90W sections 25, 36 2,560-acre Bakken spacing unit