42-391-32451

SHUT IN

T-C OIL CO.- O CONNOR

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

Permits

1

Max Depth

4,800 ft

First Permit

2001-11-15

Latest Activity

2001-11-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-09-27

Shut-In

Plugged

P-5 Org Status: Active

!

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 (11) Elevation 61 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LAGARTO 1 ft+60 ft
CATAHOULA 2,680 ft-2,619 ft
CATAHOULA - DISPOSAL (Catahoula)2,680 ft-2,619 ft
EOCENE2,680 ft-2,619 ft
FRIO 3,080 ft-3,019 ft
FRIO - DISPOSAL (Frio)3,080 ft-3,019 ft
MIOCENE (Miocene (undifferentiated))3,080 ft-3,019 ft
CATAHOULA 3,750 ft-3,689 ft
GRETA 4,430 ft-4,369 ft
JACKSON-YEGUA - DISPOSAL (Jackson)4,430 ft-4,369 ft
LAGARTO

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
4,494–4,496 ftPerforated
4,500–4,509 ftPerforated
4,519–4,524 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,620 ft730 sx
5.5"4,693 ft1,090 sx

Permit History (1)

Applications (1)

#515360 A T - C OIL COMPANY
received 2001-11-15

Records & Logs

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

W-2/G-1 2023-10-09
W-2/G-1 2015-11-30
W-2/G-1 2013-03-28
W-2/G-1 2001-12-27 log on file
W-2/G-1 2002-01-24

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
89
Max Depth
4,800 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
2023-09-27

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
282