Spacing unit · Stark County
2,560-acre Bakken spacing unit
T140N R99W sections 25, 36
Unit facts
- Formation
- Bakken
- Acres
- 2,560
- Type
- Spacing unit
- Land described
- T140N R99W sections 25, 36
- Pool
- Green River-Bakken
- Zone
- Zone V
- County
- Stark County
- Surveyed wells inside
- 5
- Most wells operated by
- WHITING OIL AND GAS CORPORATION
- Unit id
dsu-a5f80ef157ee8ad2b412- Laterals that still fit (Nov 2026 method)
- 0
- Neighbourhood target density
- 5.57 two-mile laterals per 1,280 acres
- Density drilled so far
- 2.32 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. The county or basin value stands in for the target because fewer than eight developed units lie within 20 miles. 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 |
|---|---|---|---|
| DOLYNIUK 41-25PH | WHITING OIL AND GAS CORPORATION | Active (A) | 10,777 ft100% |
| TOMCHUK 11-30PH | WHITING OIL AND GAS CORPORATION | Active (A) | 9,871 ft100% |
| DOLYNIUK 11-25PH | WHITING OIL AND GAS CORPORATION | Active (A) | 9,690 ft100% |
| DOLYNIUK 21-25PH | WHITING OIL AND GAS CORPORATION | Active (A) | 9,672 ft100% |
| TOMCHUK 21-30PH | WHITING OIL AND GAS CORPORATION | Active (A) | 9,382 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 29495Case 27049Established the spacing unitWHITING OIL AND GAS CORP.
- Order 35240Case 32460Designated the spacing unitWHITING OIL AND GAS CORP.
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
3 other units share a surveyed well with this one; overlapping units are not additive.
- T140N R98W sections 30, 31 1,280-acre Bakken spacing unit
- T140N R99W sections 25, 36 1,280-acre Bakken spacing unit
- T140N R99W sections 25, 26, 35, 36 2,560-acre Bakken spacing unit