42-507-30867
BLALACK ALVAN W. JR. A
ZAVALA County · District 1 · BOBCAT OPERATING · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
8,500 ft
First Permit
1977-06-13
Latest Activity
1977-06-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-08-03
Shut-In
—
Plugged
2019-10-02
!
EWA / Permit operator mismatch
Scheduling: BOBCAT OPERATING ≠ Permit: LADD PETROLEUM CORP.
Resolved via: scheduling → BOBCAT OPERATING
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
originally filed by LADD PETROLEUM CORP. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (1)
Permit Applications (1)
#495 A LADD PETROLEUM CORP.
received 1977-06-13
Well Details
- Well Number
- 29-1
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- BOBCAT OPERATING
- Completed
- 1977-08-03
Operator
- Name
- BOBCAT OPERATING
- Location
- STEPHENVILL
- P-5 Status
- Y (filed 2026-02-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O