42-391-01591

Final Completion

OCONNOR THOMAS -B-

REFUGIO County · District 2 · T - C OIL COMPANY · TOM OCONNOR (5800)

RRC Lookup

Permits

Max Depth

5,927 ft

First Permit

2008-02-11

Latest Activity

2011-05-20

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-09-09

Shut-In

—

Plugged

2021-07-06

EWA / Production operator mismatch

Scheduling: T - C OIL COMPANY ≠ Production: HILCORP ENERGY COMPANY (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: T - C OIL COMPANY ≠ Permit: HILCORP ENERGY COMPANY

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MELLON OIL UNIT 1993-2004→ QUINTANA PET. CORP. 1993-2000→ HILCORP ENERGY COMPANY 2000-2025→ T - C OIL COMPANY 2004-2011→ T-C OIL COMPANY, LLC 2012-2015

Lease Production

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

Permit History (3)

#716772 Recompletion Final Completion

TOM O'CONNOR (5800 SD) FLD. UNIT · 5,927 ft

2011-05-20

Spud 2011-07-01

#705605 Recompletion Final Completion

COPANO GAS UNIT · 4,248 ft

2010-11-19

Spud 2010-11-09

#654536 Recompletion Final Completion

MELLON OIL UNIT · 5,400 ft

2008-02-11

Spud 2008-03-19

Permit Applications (3)

#716772 A HILCORP ENERGY COMPANY

received 2011-05-18

#705605 A T - C OIL COMPANY

received 2010-11-17

#654536 A T - C OIL COMPANY

received 2008-02-04

Well Details

Well Number: C211
Max Depth: 5,927 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: T - C OIL COMPANY
Completed: 1986-09-09

Operator

Name: T - C OIL CO
Location: REFUGIO
P-5 Status: Y (filed 2013-08-02)
Cum Oil (all leases): 15,292,994 bbl
Cum Gas (all leases): 112,873,669 mcf
Total Permits: 1,009

External Links

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