Spacing unit · Mountrail County
640-acre Bakken spacing unit
T151N R91W section 11
Unit facts
- Formation
- Bakken
- Acres
- 640
- Type
- Spacing unit
- Land described
- T151N R91W section 11
- Pool
- Parshall-Bakken
- Zone
- Zone V
- County
- Mountrail County
- Surveyed wells inside
- 11
- Most wells operated by
- EOG Resources
- Unit id
dsu-c897a19460dc6b1794c4- 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
- Feb 3, 2010
- Laterals that still fit (Nov 2026 method)
- 1 (0.49 two-mile equivalents)
- Neighbourhood target density
- 8.01 two-mile laterals per 1,280 acres
- Density drilled so far
- 6.37 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. 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 |
|---|---|---|---|
| LIBERTY 2-11H | EOG RESOURCES, INC. | Active (A) | 4,880 ft100% |
| LIBERTY LR 49-1109H | EOG RESOURCES, INC. | Active (A) | 4,578 ft31% |
| LIBERTY 114-1311H | EOG RESOURCES, INC. | Active (A) | 4,534 ft42% |
| LIBERTY LR 50-1109H | EOG RESOURCES, INC. | Active (A) | 4,198 ft29% |
| LIBERTY LR 17-11H | EOG RESOURCES, INC. | Active (A) | 3,394 ft25% |
| LIBERTY LR 42-1109H | EOG RESOURCES, INC. | Active (A) | 3,099 ft23% |
| LIBERTY 45-1311H | EOG RESOURCES, INC. | Active (A) | 2,792 ft28% |
| LIBERTY LR 43-1109H | EOG RESOURCES, INC. | Active (A) | 2,424 ft18% |
| LIBERTY LR 12-11H | EOG RESOURCES, INC. | Active (A) | 1,699 ft14% |
| LIBERTY 44-1311H | EOG RESOURCES, INC. | Active (A) | 1,052 ft11% |
| LIBERTY LR 107-1109H | EOG RESOURCES, INC. | Active (A) | 970 ft9% |
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 14127Case 11939Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
- Order 16173Case 13889Pooled all interests in the unitEOG RESOURCES, 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
14 other units share a surveyed well with this one; overlapping units are not additive.
- T151N R91W sections 1, 12 1,920-acre Bakken spacing unit
- T151N R91W sections 13, 14 640-acre Bakken spacing unit
- T151N R91W sections 2, 3, 4, 9, 10, 11 3,840-acre Bakken spacing unit
- T151N R91W sections 9, 10, 11, 14, 15, 16 3,840-acre Bakken spacing unit
- T151N R91W section 12 1,280-acre Bakken spacing unit
- Footprint 7351d537 3,520-acre Bakken spacing unit
- Footprint 7c3ec28a 3,520-acre Bakken spacing unit
- T151N R91W section 13 640-acre Bakken spacing unit
- T151N R91W sections 11, 12, 13 1,920-acre Bakken spacing unit
- T151N R91W sections 13, 24 2,880-acre Bakken spacing unit
- T151N R91W sections 13, 24 2,560-acre Bakken spacing unit
- T151N R91W sections 9, 10, 11 1,920-acre Bakken spacing unit
- T151N R91W section 12 640-acre Bakken spacing unit
- T151N R91W section 13 1,920-acre Bakken spacing unit