42-391-00266

Final Completion

T-C OIL CO.-OCONNOR

REFUGIO County · District 2 · T - C OIL COMPANY · LAKE PASTURE (FT-590)

Permits

Max Depth

6,502 ft

First Permit

1979-10-17

Latest Activity

1984-03-07

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2011-06-21

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-11

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 (6) Elevation 58 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LAGARTO	1 ft	+57 ft
EOCENE	2,250 ft	-2,192 ft
MIOCENE (Miocene (undifferentiated))	3,010 ft	-2,952 ft
CATAHOULA	3,710 ft	-3,652 ft
GRETA	4,370 ft	-4,312 ft
FRIO	4,910 ft	-4,852 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
2,846–2,854 ft	Perforated
5,220–5,226 ft	Perforated
?–5,931 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	1,517 ft	550 sx
2.375"	2,811 ft	—
5.5"	6,000 ft	1,000 sx

Permit History (2)

#231569 Recompletion Final Completion

T-C OIL CO.-O'CONNOR · 6,502 ft

1984-03-07

#60944 Recompletion Final Completion

T-C OIL COMPANY-O'CONNOR · 6,502 ft

1979-10-17

Applications (2)

#231569 A T - C OIL COMPANY

received 1984-03-05

#60944 A T - C OIL COMPANY

received 1979-10-17

Records & Logs

5 completion filings on record.

W-2/G-1 1984-08-28

W-2/G-1 1979-10-23

W-2/G-1 1972-08-10

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: 12
Max Depth: 6,502 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: T - C OIL COMPANY

Operator

Name: T - C OIL CO
Location: REFUGIO
P-5 Status: Inactive (filed 2011-11-07)
Cum Oil (all leases): 15,292,994 bbl
Cum Gas (all leases): 112,873,669 mcf
Total Permits: 1,009