42-495-04351
SEALY SMITH -B-
WINKLER County · District 8 · SEGURO OIL AND GAS LLC · HALLEY (MONTOYA)
Permits
3
Max Depth
12,300 ft
First Permit
1979-02-08
Latest Activity
2016-08-23
Lifespan
38 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: SEGURO OIL AND GAS LLC ≠ Production: SOUTHERN OPERATING, LLC (reported 2025-12)
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)
#817846 A SEGURO OIL AND GAS, LLC
received 2017-05-08
#817846 A SEGURO OIL AND GAS, LLC
received 2016-08-18
#42218 A SHELL OIL COMPANY
received 1979-02-08
Well Details
- Well Number
- 1
- Max Depth
- 12,300 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- SEGURO OIL AND GAS LLC
Operator
- Location
- MIDLAND
- P-5 Status
- Y (filed 2024-04-05)
- Cum Oil (all leases)
- 123,313 bbl
- Cum Gas (all leases)
- 3,363 mcf
- Total Permits
- 11