42-391-30008

OCONNOR MARY ELLEN

REFUGIO County · District 2 · AMOCO PRODUCTION COMPANY · MARY ELLEN OCONNOR (4140)

Permits

Max Depth

5,950 ft

First Permit

1979-03-06

Latest Activity

1987-03-11

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-03-27

Shut-In

—

Plugged

2005-02-11

EWA / Production operator mismatch

Scheduling: AMOCO PRODUCTION COMPANY ≠ Production: DOLPHIN PETROLEUM, LP (reported 2016-07)

Resolved via: scheduling → AMOCO PRODUCTION COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (4)

Interval	Type
4,114–4,122 ft	Perforated
4,135–4,141 ft	Perforated
5,442–? ft	Perforated
5,712–? ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	1,260 ft	500 sx
2.875"	5,503 ft	425 sx
2.875"	5,821 ft	425 sx
2.875"	5,821 ft	—

Permit History (2)

#327493 Recompletion U

O'CONNOR, MARY ELLEN · 5,950 ft

1987-03-11

#43793 Recompletion Final Completion

O'CONNOR, MARY ELLEN · 5,950 ft

1979-03-06

Applications (2)

#327493 A AMOCO PRODUCTION COMPANY

received 1987-03-09

#43793 A AMOCO PRODUCTION COMPANY

received 1979-03-06

Records & Logs

5 completion filings on record.

W-2/G-1 1987-10-13

W-2/G-1 1987-10-16

W-2/G-1 1979-04-23

W-2/G-1 1969-04-21

W-2/G-1 1969-04-14

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: 30
Max Depth: 5,950 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: AMOCO PRODUCTION COMPANY
Completed: 1979-03-27

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