42-391-31252

Final Completion

OCONNOR MARY ELLEN

REFUGIO County · District 2 · DOLPHIN PETROLEUM LP · MARY ELLEN OCONNOR (5000)

Permits

Max Depth

6,400 ft

First Permit

1978-04-14

Latest Activity

1988-08-08

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-10-06

Shut-In

—

Plugged

2022-05-31

EWA / Permit operator mismatch

Scheduling: DOLPHIN PETROLEUM LP ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: scheduling → DOLPHIN PETROLEUM LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2022-05

Operator History

originally filed by AMOCO PRODUCTION COMPANY — asset transferred

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 15 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAY A	4,892 ft	-4,877 ft
5000	5,008 ft	-4,993 ft
FQ-9C	5,723 ft	-5,708 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
4,962–4,972 ft	Perforated
5,462–5,468 ft	Perforated
5,898–5,956 ft	Perforated

Casing (6)

Size	Set Depth	Cement
10.75"	1,233 ft	750 sx
10.75"	1,233 ft	750 sx
2.375"	5,793 ft	—
2.375"	5,794 ft	—
7"	6,000 ft	275 sx
7"	6,000 ft	325 sx

Permit History (3)

#349735 Recompletion Final Completion

O'CONNOR, MARY ELLEN · 6,400 ft

1988-08-08

#199787 Recompletion Final Completion

O'CONNOR, MARY ELLEN · 6,000 ft

1983-06-28

#22169 Drill

O'CONNOR, MARY ELLEN · 6,000 ft

1978-04-14

Spud 1978-05-30

Applications (3)

#349735 A AMOCO PRODUCTION COMPANY

received 1988-08-04

#199787 A AMOCO PRODUCTION COMPANY

received 1983-06-28

#22169 A AMOCO PRODUCTION COMPANY

received 1978-04-14

Records & Logs

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

W-2/G-1 1989-05-02 log on file

W-2/G-1 1989-05-25

W-2/G-1 1983-07-25

W-2/G-1 1978-07-03

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: 53
Max Depth: 6,400 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: DOLPHIN PETROLEUM LP
Completed: 1988-10-06

Operator

Name: DOLPHIN PETROLEUM, LP
Location: ALICE
P-5 Status: Delinquent (filed 2025-05-29)
Cum Oil (all leases): 85,569 bbl
Cum Gas (all leases): 877,520 mcf
Activities: OPRS/G, OPRS/O