42-391-30237

Final Completion

OBRIEN J. J. -A-

REFUGIO County · District 2 · SOHIO PETROLEUM CO. · GRETA DEEP (6200)

Permits

Max Depth

6,500 ft

First Permit

1990-01-09

Latest Activity

1992-11-19

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2022-10-20

EWA / Production operator mismatch

Scheduling: SOHIO PETROLEUM CO. ≠ Production: ACOCK/ANAQUA OPERATING CO., LP (reported 2005-10)

EWA / Permit operator mismatch

Scheduling: SOHIO PETROLEUM CO. ≠ Permit: CHILTON ENERGY

Resolved via: scheduling → SOHIO PETROLEUM CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2022-10

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 2004-2005

Lease Production

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

Formation Tops (6) Elevation 11 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRETA (L-2) (Greta)	1,718 ft	-1,707 ft
GRETA (L-3) (Greta)	1,865 ft	-1,854 ft
GRETA (0-1) (Greta)	2,777 ft	-2,766 ft
GRETA (0-4) (Greta)	3,118 ft	-3,107 ft
GRETA (4400) (Greta)	4,364 ft	-4,353 ft
GRETA (5600) (Greta)	5,667 ft	-5,656 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 (4)

Interval	Type
2,778–2,781 ft	Perforated
3,118–3,127 ft	Perforated
4,364–4,368 ft	Perforated
?–4,368 ft	Perforated

Casing (6)

Size	Set Depth	Cement
16"	336 ft	430 sx
16"	336 ft	430 sx
10.75"	1,361 ft	750 sx
10.75"	1,361 ft	750 sx
7"	6,400 ft	1,200 sx
7"	6,400 ft	1,200 sx

Permit History (2)

#406056 Recompletion Final Completion

O'BRIEN, J. J. A (S) · 3,030 ft

1992-11-19

Spud 1992-11-06

#368305 Recompletion Final Completion

O'BRIEN, J. J. "A" (SOHIO) · 6,500 ft

1990-01-09

Applications (2)

#406056 A CHILTON ENERGY

received 1992-11-13

#368305 A CHILTON ENERGY

received 1990-01-05

Records & Logs

6 completion filings on record · 2 with log images at RRC.

W-2/G-1 1993-05-05 log on file

W-2/G-1 1993-04-27

W-2/G-1 1990-01-08 log on file

W-2/G-1 1990-02-02

W-2/G-1 1973-01-08

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: 7
Max Depth: 6,500 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: SOHIO PETROLEUM CO.

Operator

Name: WALTER OIL & GAS CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1985-09-17)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Total Permits: 234