42-391-31774

Final Completion

T-C OIL CO.- O CONNOR

REFUGIO County · District 2 · T-C OIL COMPANY LLC · LAKE PASTURE (H-440 SAND)

Permits

3

Max Depth

4,600 ft

First Permit

1984-08-29

Latest Activity

2006-03-22

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-09-22

Shut-In

Plugged

2008-05-20

!

EWA / Permit operator mismatch

Scheduling: T-C OIL COMPANY LLC ≠ Permit: T - C OIL COMPANY

Resolved via: productionT-C OIL COMPANY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (5) Elevation 58 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LAGARTO 1 ft+57 ft
EOCENE2,630 ft-2,572 ft
MIOCENE (Miocene (undifferentiated))3,010 ft-2,952 ft
CATAHOULA 3,710 ft-3,652 ft
GRETA 4,370 ft-4,312 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)

IntervalType
2,628–2,638 ftPerforated
4,130–4,134 ftPerforated
4,513–4,517 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,536 ft700 sx
5.5"4,603 ft873 sx

Records & Logs

7 completion filings on record · 2 with log images at RRC.

W-2/G-1 2006-03-24 log on file
W-2/G-1 2006-10-17
W-2/G-1 2006-01-10
W-2/G-1 2003-06-16 log on file
W-2/G-1 2003-08-27
W-2/G-1 1984-10-16

+1 more 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
68
Max Depth
4,600 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
1984-09-22

Operator

Location
REFUGIO
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
13,683,333 bbl
Cum Gas (all leases)
22,912,895 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
283