42-391-60007

Final Completion

T-C OIL CO.- O CONNOR

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

RRC Lookup

Permits

Max Depth

5,945 ft

First Permit

1991-03-19

Latest Activity

2011-05-04

Lifespan

20 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-05-18

Shut-In

—

Plugged

2011-11-22

EWA / Production operator mismatch

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

EWA / Permit operator mismatch

Scheduling: T-C OIL COMPANY LLC ≠ Permit: T - C OIL 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

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

Lease Production

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

Permit History (4)

#715336 Recompletion Final Completion

T-C OIL CO. - O'CONNOR · 4,501 ft

2011-05-04

Spud 2011-04-26

#638071 Recompletion Final Completion

T-C OIL CO.-O'CONNOR · 4,550 ft

2007-05-08

#385550 Recompletion Final Completion

T-C OIL COMPANY-O'CONNOR · 5,945 ft

1991-03-19

Spud 1991-10-01

#385550 Recompletion

T-C OIL COMPANY-O'CONNOR · 5,945 ft

1991-03-19

Permit Applications (4)

#715336 A T - C OIL COMPANY

received 2011-04-29

#638071 A T - C OIL COMPANY

received 2007-04-30

#385550 A T - C OIL COMPANY

received 1991-09-23

#385550 A T - C OIL COMPANY

received 1991-03-11

Well Details

Well Number: 2
Max Depth: 5,945 ft
Drill Type: Vertical
County: REFUGIO
District: 2
Operator: T-C OIL COMPANY LLC
Completed: 2011-05-18

Operator

Name: T-C OIL CO, LLC
Location: REFUGIO
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 13,457,380 bbl
Cum Gas (all leases): 22,220,596 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 279

External Links

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