← Wells

42-391-00884

Final Completion

OBRIEN J. M. -A-

REFUGIO County · District 2 · CHILTON ENERGY · GRETA (4400)

Permits

1

Max Depth

2,400 ft

First Permit

1992-04-02

Latest Activity

1992-04-02

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2023-11-30

!

EWA / Production operator mismatch

Scheduling: CHILTON ENERGY ≠ Production: ACOCK/ANAQUA OPERATING CO., LP (reported 2017-08)

Resolved via: scheduling → CHILTON ENERGY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2023-11

Operator History

Chain of Custody

CHILTON ENERGY 1993-2001→ ACOCK ENGINEERING & ASSOC., INC. 2001-2002→ ACOCK/ANAQUA OPERATING CO., LC 2002-2004→ ACOCK/ANAQUA OPERATING CO., LP 2004-2017

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (2) Elevation 9 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRETA (L-5) (Greta)2,010 ft-2,001 ft
GRETA (4400) (Greta)4,360 ft-4,351 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

IntervalType
1,724–1,745 ftPerforated
1,820–1,831 ftPerforated
?–4,395 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,350 ft—
7"4,395 ft—

Permit History (1)

#397472 Recompletion Final Completion

O'BRIEN, J.M. A-2 · 2,400 ft

1992-04-02

Spud 1992-04-27

Applications (1)

#397472 A CHILTON ENERGY
received 1992-03-13

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 1992-05-26 log on file
W-2/G-1 1992-08-06
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in REFUGIO County.

Well Details

Well Number
2
Max Depth
2,400 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
CHILTON ENERGY

Operator

Location
CORPUS CHRI, ST
P-5 Status
Inactive (filed 2005-10-24)
Cum Oil (all leases)
656,661 bbl
Cum Gas (all leases)
4,612,655 mcf
Total Permits
81