42-495-04357
Final CompletionSEALY SMITH -B-
WINKLER County · District 8 · SHELL OIL COMPANY · HALLEY EAST (STRAWN)
Permits
3
Max Depth
10,470 ft
First Permit
1978-04-20
Latest Activity
2016-08-26
Lifespan
38 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-05-24
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: SHELL OIL COMPANY ≠ Production: SOUTHERN OPERATING, LLC (reported 2025-12)
!
EWA / Permit operator mismatch
Scheduling: SHELL OIL COMPANY ≠ Permit: SEGURO OIL AND GAS, LLC
Resolved via: production → SOUTHERN OPERATING, LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
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.
Permit History (3)
Permit Applications (3)
#817962 A SEGURO OIL AND GAS, LLC
received 2016-08-23
#49871 A SHELL OIL COMPANY
received 1979-05-31
#22628 A SHELL OIL COMPANY
received 1978-04-20
Well Details
- Well Number
- 4
- Max Depth
- 10,470 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- SHELL OIL COMPANY
- Completed
- 1979-05-24
Operator
- Location
- HOUSTON
- P-5 Status
- Y (filed 2025-07-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- GTHS/O
- Total Permits
- 1,401