42-311-34770

PRODUCING Horizontal

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MCMULLEN County · District 1 · CASTLEROCK EF OPERATING LLC · EAGLEVILLE (EAGLE FORD-1)

RRC Lookup

Permits

Max Depth

9,589 ft

First Permit

2012-01-27

Latest Activity

2012-01-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-11-09

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: CASTLEROCK EF OPERATING LLC ≠ Permit: MURPHY EXPL. & PROD. CO. - USA

Resolved via: production → CASTLEROCK EF OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-07

Last Production

2026-03

Operator History

Chain of Custody

MURPHY EXPL. & PROD. CO. - USA 2011-2022→ CASTLEROCK EF OPERATING LLC 2022-2025

Lease Production

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

Oil

production & DCA →

Permit History (1)

#731993 Drill Final Completion

Y-BAR · 9,589 ft

2012-01-27

Spud 2012-03-17

Permit Applications (1)

#731993 A MURPHY EXPL. & PROD. CO. - USA

received 2012-01-19

Well Details

Well Number: 4H
Max Depth: 9,589 ft
Drill Type: Horizontal
County: MCMULLEN
District: 1
Operator: CASTLEROCK EF OPERATING LLC
Completed: 2012-11-09

Operator

Name: CASTLEROCK EF OPER LLC
Location: SAN ANTONIO
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 3,358,374 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 34

External Links

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