Spacing unit · Mountrail County
1,280-acre Bakken spacing unit
T158N R90W sections 21, 28
Unit facts
- Formation
- Bakken
- Acres
- 1,280
- Type
- Spacing unit
- Land described
- T158N R90W sections 21, 28
- Pool
- Clear Water-Bakken
- Zone
- Zone VIII
- County
- Mountrail County
- Surveyed wells inside
- 2
- Most wells operated by
- EOG Resources
- Unit id
dsu-a00c3c6c7e4d3faff415- Wells allowed by the latest linked order
- 3
- Wells assigned to this unit
- 2
- Pending permits inside
- 0
- Balance under the allowance
- +1
- First linked order
- Apr 27, 2010
- Laterals that still fit (Nov 2026 method)
- 3 (2.87 two-mile equivalents)
- Neighbourhood target density
- 4.36 two-mile laterals per 1,280 acres
- Density drilled so far
- 1.82 per 1,280 acres
Room to drill: 3 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 |
|---|---|---|---|
| SIDONIA 10-2128H | EOG RESOURCES, INC. | Active (A) | 9,756 ft100% |
| SIDONIA 44-2821H | EOG RESOURCES, INC. | Active (A) | 9,516 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 14441Case 12187Established the spacing unit, 1 well allowedEOG RESOURCES, INC.
- Order 14441Case 12187Designated the spacing unitEOG RESOURCES, INC.
- Order 14790Case 12533Designated the spacing unit, 3 wells allowedEOG RESOURCES, INC.
- Order 15021Case 12758Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
- Order 16167Case 13883Pooled 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.