42-391-30009

Final Completion

O'CONNOR, MARY ELLEN

REFUGIO County · District 2 · AMOCO PRODUCTION COMPANY

Permits

Max Depth

5,950 ft

First Permit

1978-12-18

Latest Activity

1982-10-27

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

W-14 Disposal Plugged 2022-11-16 UIC #000047708 permitted 1982-10-22

Permitted Volume

4,500 bbl/d

Max Pressure

900 psi

Injection Interval

1,800–3,900 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2015-10-01)

Operator History

Chain of Custody

CITATION OIL & GAS CORP. 1993-2006→ DOLPHIN PETROLEUM 2006-2008→ DOLPHIN PETROLEUM, LP 2008-2016

Lease Production

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

Oil

production & DCA →

Formation Tops (2) Elevation 45 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FS-96	5,424 ft	-5,379 ft
FT-8	5,530 ft	-5,485 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)

Interval	Type
3,830–3,870 ft	Perforated
5,530–5,534 ft	Perforated
?–5,437 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	1,280 ft	550 sx
8.625"	1,280 ft	—
4.5"	5,949 ft	—
4.5"	5,950 ft	850 sx
8.625"	—	550 sx

Permit History (2)

#175640 Recompletion Final Completion

O'CONNOR, MARY ELLEN · 5,950 ft

1982-10-27

#39110 Recompletion

O'CONNOR, MARY ELLEN · 5,950 ft

1978-12-18

Applications (2)

#175640 A AMOCO PRODUCTION COMPANY

received 1982-10-27

#39110 A AMOCO PRODUCTION COMPANY

received 1978-12-18

Records & Logs

5 completion filings on record.

W-2/G-1 2002-03-25

W-2/G-1 1987-02-09

W-2/G-1 1987-02-25

W-2/G-1 1973-12-31

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: 31 D
Max Depth: 5,950 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: AMOCO PRODUCTION COMPANY

Operator

Name: TEXACO INC
Location: HOUSTON
P-5 Status: Inactive (filed 2015-06-29)
Cum Oil (all leases): 193,446,571 bbl
Cum Gas (all leases): 700,639,245 mcf
Total Permits: 7,201