42-479-32277

Final Completion

BLOCKER JOHN R.-1837-

WEBB County · District 4 · CALIBOGUE CORPORATION · BLOCKER RANCH (OLMOS N-4)

RRC Lookup

Permits

2

Max Depth

6,000 ft

First Permit

1979-02-23

Latest Activity

1984-06-19

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-05-08

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: CALIBOGUE CORPORATION ≠ Production: BRASK-DUMONT RANCH, INC. (reported 2025-11)

Resolved via: productionBRASK-DUMONT RANCH, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-03

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Permit Applications (2)

#242585 A CALIBOGUE CORPORATION
received 1984-06-11
#43070 A BLOCKER EXPLORATION CO.
received 1979-02-23

Well Details

Well Number
1
Max Depth
6,000 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1979-05-08

Operator

Location
SAN ANTONIO
P-5 Status
Y (filed 2006-01-06)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
10

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