42-297-31866
Final CompletionGEFFERT GAS UNIT
LIVE OAK County · District 2 · SANCHEZ-O BRIEN OIL & GAS CORP. · GEORGE WEST W-SW (8400)
Permits
3
Max Depth
12,000 ft
First Permit
1978-11-17
Latest Activity
1984-03-23
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-01-21
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: SANCHEZ-O BRIEN OIL & GAS CORP. ≠ Production: SANDEL OPERATING COMPANY (reported 2025-12)
Resolved via: production → SANDEL OPERATING COMPANY
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
Chain of Custody
SANCHEZ-O'BRIEN OIL & GAS CORP. 1993-1998→ SANCHEZ OIL & GAS CORPORATION 1998-1999→ COASTAL OIL & GAS CORPORATION 1999-2001→ EL PASO PRODUCTION OIL & GAS CO. 2001-2006→ EL PASO E & P COMPANY, L. P. 2006-2008→ SMITH PRODUCTION INC. 2008-2009→ SHERIDAN PRODUCTION COMPANY, LLC 2010-2010→ SANDEL OPERATING COMPANY 2021-2025
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)
#233472 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1984-03-23
#110541 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1981-03-03
#37146 A SANCHEZ-O'BRIEN OIL & GAS CORP.
received 1978-11-17
Well Details
- Well Number
- 1
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- LIVE OAK
- District
- 2
- Operator
- SANCHEZ-O BRIEN OIL & GAS CORP.
- Completed
- 1979-01-21
Operator
- Location
- HOUSTON
- P-5 Status
- Y (filed 1998-07-06)
- Cum Oil (all leases)
- 264,031 bbl
- Cum Gas (all leases)
- 270,035,085 mcf
- Total Permits
- 493