42-495-31759
Final CompletionKEYSTONE -4-
WINKLER County · District 8 · WHITING OIL AND GAS CORPORATION · KEYSTONE (SILURIAN)
Permits
1
Max Depth
9,000 ft
First Permit
1984-05-07
Latest Activity
1984-05-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-07-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: WHITING OIL AND GAS CORPORATION ≠ Production: BCP RESOURCES, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: WHITING OIL AND GAS CORPORATION ≠ Permit: SOUTHLAND ROYALTY COMPANY
Resolved via: production → BCP RESOURCES, LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,971 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 3,500 ft | -529 ft |
| SAN ANDRES | 3,730 ft | -759 ft |
| SAN ANGELO | 4,880 ft | -1,909 ft |
| TUBB | 5,940 ft | -2,969 ft |
| DEVONIAN | 8,000 ft | -5,029 ft |
| SILURIAN (Silurian (undifferentiated)) | 8,350 ft | -5,379 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (2)
| Interval | Type |
|---|---|
| 8,422–8,584 ft | Perforated |
| 8,442–8,584 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 650 ft | 700 sx |
| 8.625" | 3,300 ft | 1,050 sx |
| 4" | 8,660 ft | 35 sx |
| 5.5" | 9,100 ft | 450 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- WHITING OIL AND GAS CORPORATION
- Completed
- 2011-07-14
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-18)
- Cum Oil (all leases)
- 46,349,811 bbl
- Cum Gas (all leases)
- 57,098,327 mcf
- Activities
- OPRS/O
- Total Permits
- 2,092