42-391-30262

Final Completion

OBRIEN J. J. -C-

REFUGIO County · District 2 · CHILTON ENERGY · GRETA DEEP (5660)

RRC Lookup

Permits

Max Depth

6,500 ft

First Permit

1990-03-27

Latest Activity

2002-06-14

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-02-28

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CHILTON ENERGY ≠ Production: GRETA OPERATING COMPANY LLC (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: CHILTON ENERGY ≠ Permit: ACOCK/ANAQUA OPERATING CO., LC

Resolved via: production → GRETA OPERATING COMPANY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CHILTON ENERGY 2000-2001→ ACOCK/ANAQUA OPERATING CO., LC 2002-2004→ ACOCK/ANAQUA OPERATING CO., LP 2004-2020→ GRETA OPERATING COMPANY LLC 2020-2025

Lease Production

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

Permit History (2)

#520815 Recompletion Final Completion

O'BRIEN, J. J. · 6,000 ft

2002-06-14

Spud 2002-06-15

#371326 Recompletion Final Completion

O'BRIEN, J.J. "C" (P) · 6,500 ft

1990-03-27

Permit Applications (2)

#520815 A ACOCK/ANAQUA OPERATING CO., LC

received 2002-06-10

#371326 A CHILTON ENERGY

received 1990-03-23

Well Details

Well Number: C 4
Max Depth: 6,500 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: CHILTON ENERGY
Completed: 1979-02-28

Operator

Name: CHILTON ENGY
Location: CORPUS CHRS, TI
P-5 Status: Y (filed 2006-08-04)
Cum Oil (all leases): 656,661 bbl
Cum Gas (all leases): 4,612,655 mcf
Total Permits: 81

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