42-391-00322

Final Completion

OCONNOR DENNIS ET AL -L-

REFUGIO County · District 2 · T - C OIL COMPANY · LAKE PASTURE (M-295)

Permits

Max Depth

4,650 ft

First Permit

1980-10-14

Latest Activity

2006-02-10

Lifespan

25 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-10-25

Shut-In

—

Plugged

2021-12-08

EWA / Production operator mismatch

Scheduling: T - C OIL COMPANY ≠ Production: T-C OIL COMPANY, LLC (reported 2014-08)

Resolved via: scheduling → T - C OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-12

Operator History

Chain of Custody

T - C OIL COMPANY 2006-2011→ T-C OIL COMPANY, LLC 2012-2014

Lease Production

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

Formation Tops (5) Elevation 51 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LAGARTO	1 ft	+50 ft
LARGARTO (Lagarto)	1 ft	+50 ft
MIOCENE (Miocene (undifferentiated))	2,240 ft	-2,189 ft
CATAHOULA	3,660 ft	-3,609 ft
GRETA	4,400 ft	-4,349 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 (6)

Interval	Type
2,860–2,866 ft	Perforated
2,990–2,996 ft	Perforated
4,400–4,405 ft	Perforated
4,408–4,414 ft	Perforated
4,416–4,421 ft	Perforated
?–4,514 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	1,529 ft	591 sx
2.375"	2,808 ft	—
2.375"	2,966 ft	—
4.5"	4,636 ft	645 sx

Permit History (3)

#613908 Recompletion Final Completion

O'CONNOR, DENNIS ET AL -L- · 4,500 ft

2006-02-10

Spud 2006-01-27

#152645 Recompletion Final Completion

O'CONNOR, DENNIS ET AL "L" · 4,650 ft

1982-03-09

#95561 Recompletion Final Completion

O'CONNOR, DENNIS ET AL "L" · 4,650 ft

1980-10-14

Applications (3)

#613908 A T - C OIL COMPANY

received 2006-02-09

#152645 A T - C OIL COMPANY

received 1982-03-09

#95561 A T - C OIL COMPANY

received 1980-10-14

Records & Logs

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

W-2/G-1 2006-03-27 log on file

W-2/G-1 2007-03-17

W-2/G-1 2006-07-27 log on file

W-2/G-1 2006-10-12

W-2/G-1 1982-03-03

W-2/G-1 1980-10-29

+1 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 REFUGIO County.

Well Details

Well Number: L 15
Max Depth: 4,650 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: T - C OIL COMPANY
Completed: 1980-10-25

Operator

Name: T - C OIL CO
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