42-007-30872

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LAGARTO	1 ft	+21 ft
LAGARTO	2,320 ft	-2,298 ft
MIOCENE (Miocene (undifferentiated))	2,320 ft	-2,298 ft
CATAHOULA	4,700 ft	-4,678 ft
MIOCENE (Miocene (undifferentiated))	4,700 ft	-4,678 ft
CATAHOULA	6,100 ft	-6,078 ft
FRIO	6,100 ft	-6,078 ft
FRIO (TD) (Frio)	6,100 ft	-6,078 ft
FRIO	8,800 ft	-8,778 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 (8)

Interval	Type
7,627–7,631 ft	Perforated
7,627–7,633 ft	Perforated
7,627–7,636 ft	Perforated
8,011–8,016 ft	Perforated
8,320–8,327 ft	Perforated
8,330–8,332 ft	Perforated
8,626–8,632 ft	Perforated
8,650–8,660 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	2,102 ft	1,250 sx
7"	8,795 ft	345 sx

Permit History (5)

#729460 Recompletion Final Completion

CAVASSO CREEK -A- · 8,265 ft

2011-12-09

Spud 2011-11-23

#723267 Recompletion Final Completion

CAVASSO CREEK -A- · 8,265 ft

2011-08-31

Spud 2011-08-08

#690303 Recompletion Final Completion

CAVASSO CREEK -A- · 8,755 ft

2010-01-27

Spud 2010-02-05

#636173 Recompletion Final Completion

CAVASSO CREEK-A- · 10,000 ft

2007-04-04

Spud 2006-11-11

#622233 Drill Final Completion

CAVASSO CREEK -A- · 10,000 ft

2006-07-10

Spud 2006-11-11

Applications (5)

#729460 A T - C OIL COMPANY

received 2011-12-06

#723267 A T - C OIL COMPANY

received 2011-08-29

#690303 A T - C OIL COMPANY

received 2010-01-26

#636173 A T - C OIL COMPANY

received 2007-03-29

#622233 A T - C OIL COMPANY

received 2006-07-10

Records & Logs

12 completion filings on record · 3 with log images at RRC.

W-2/G-1 2013-05-22

W-2/G-1 2011-12-23 log on file

W-2/G-1 2012-01-20

W-2/G-1 2011-09-06

W-2/G-1 2010-08-16

W-2/G-1 2010-04-02

+6 more filings

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 ARANSAS County.

Well Details

Well Number: 1
Max Depth: 10,000 ft
Drill Type: Vertical
County: ARANSAS
District: 4
Operator: T-C OIL COMPANY LLC
Completed: 2011-12-01

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: 283

42-007-30872

Regulatory Status

Production SummaryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Operator History

Lease Production

Formation Tops (10) Elevation 22 ft (GL)