42-391-00303

Final Completion

T-C OIL CO.-O'CONNOR

REFUGIO County · District 2 · T - C OIL COMPANY

Permits

3

Max Depth

6,521 ft

First Permit

1977-09-01

Latest Activity

1995-05-10

Lifespan

18 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

Lease Production

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

Formation Tops (6) Elevation 58 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LARGARTO (Lagarto)1,500 ft-1,442 ft
OAKVILLE 2,750 ft-2,692 ft
CATAHOULA(MIOCENE) (Catahoula)3,300 ft-3,242 ft
ANAHUAC(MIOCENE) (Anahuac)4,100 ft-4,042 ft
FRIO-GRETA(OLIGOCENE) (Frio)4,365 ft-4,307 ft
LOWER FRIO(OLIGOCENE) (Frio)5,880 ft-5,822 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)

IntervalType
4,512–4,516 ftPerforated
5,123–5,128 ftPerforated
?–5,557 ftPerforated
?–5,735 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"1,516 ft635 sx
10.75"1,517 ft635 sx
5.5"6,012 ft1,025 sx
5.5"6,013 ft1,025 sx

Permit History (3)

Applications (3)

#435627 A T - C OIL COMPANY
received 1995-05-08
#221156 A T - C OIL COMPANY
received 1983-11-16
#6676 A T - C OIL COMPANY
received 1977-09-01

Records & Logs

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

W-2/G-1 1995-06-09 log on file
W-2/G-1 1995-06-23
W-2/G-1 1994-04-14
W-2/G-1 1977-10-27
W-2/G-1 1984-01-12

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
6
Max Depth
6,521 ft
Drill Type
Vertical
County
REFUGIO
District
2

Operator

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