42-391-32541

Final Completion

DENNIS O CONNOR ET AL -L-

REFUGIO County · District 2 · T-C OIL COMPANY LLC · LAKE PASTURE (M-358)

Permits

Max Depth

4,800 ft

First Permit

2003-09-25

Latest Activity

2022-10-27

Lifespan

19 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2022-10-14

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

T - C OIL COMPANY 1993-2011→ T-C OIL COMPANY, LLC 2012-2026

Lease Production

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

Formation Tops (3) Elevation 50 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JACKSON-YEGUA - DISPOSAL (Jackson)	2,370 ft	-2,320 ft
FRIO - DISPOSAL (Frio)	3,610 ft	-3,560 ft
CATAHOULA - DISPOSAL (Catahoula)	4,418 ft	-4,368 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 (5)

Interval	Type
3,516–3,521 ft	Perforated
3,528–3,534 ft	Perforated
4,468–4,472 ft	Perforated
4,475–4,487 ft	Perforated
4,478–4,494 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	1,559 ft	745 sx
9.625"	1,580 ft	6,301 sx
5.5"	4,683 ft	9,401 sx
5.5"	4,714 ft	985 sx

Permit History (2)

#885082 Recompletion Final Completion

DENNIS O'CONNOR ET AL -L- · 4,718 ft

2022-10-27

Spud 2022-10-10

#536803 Drill Final Completion

DENNIS O'CONNOR ET AL -L- · 4,800 ft

2003-09-25

Spud 2003-10-18

Applications (2)

#885082 A T-C OIL COMPANY, LLC

received 2022-10-21

#536803 A T - C OIL COMPANY

received 2003-09-25

Records & Logs

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

W-2/G-1 2022-10-31

W-2/G-1 2004-01-21 log on file

W-2/G-1 2003-11-24 log on file

W-2/G-1 2004-01-20

W-2/G-1 2004-01-09

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: L 74
Max Depth: 4,800 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: T-C OIL COMPANY LLC
Completed: 2022-10-14

Operator

Name: T-C OIL CO, LLC
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