← Wells

42-391-00982

Final Completion

OBRIEN J. M. -J & L-

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

Permits

1

Max Depth

4,397 ft

First Permit

1990-02-22

Latest Activity

1990-02-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2021-04-15

!

EWA / Production operator mismatch

Scheduling: CHILTON ENERGY ≠ Production: ACOCK/ANAQUA OPERATING CO., LP (reported 2013-06)

Resolved via: scheduling → CHILTON ENERGY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-04

Operator History

Chain of Custody

CHILTON ENERGY 1993-2001→ ACOCK ENGINEERING & ASSOC., INC. 2001-2002→ ACOCK/ANAQUA OPERATING CO., LC 2002-2003→ ACOCK/ANAQUA OPERATING CO., LP 2004-2013

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 (3) Elevation 70 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRETA (4400) (Greta)4,335 ft-4,265 ft
GRETA DEEP (5430) (Greta)5,438 ft-5,368 ft
GRETA DEEP (5680) (Greta)5,696 ft-5,626 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
3,124–3,129 ftPerforated
4,362–4,366 ftPerforated
?–4,378 ftPerforated

Casing (2)

SizeSet DepthCement
12.5"665 ft—
7"4,345 ft900 sx

Permit History (1)

#369957 Recompletion Final Completion

O'BRIEN, J.M. "J & L" · 4,397 ft

1990-02-22

Applications (1)

#369957 A CHILTON ENERGY
received 1990-02-16

Records & Logs

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

W-2/G-1 1990-02-23 log on file
W-2/G-1 1990-04-19
W-2/G-1 1985-09-16
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
1
Max Depth
4,397 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