42-391-31339

PRODUCING

OCONNOR DENNIS ETAL -L-

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

Permits

1

Max Depth

4,650 ft

First Permit

1979-08-06

Latest Activity

1979-08-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-03-03

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionT-C OIL COMPANY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (3)

IntervalType
4,458–4,472 ftPerforated
4,476–4,480 ftPerforated
4,503–4,508 ftPerforated

Casing (4)

SizeSet DepthCement
9.625"1,538 ft530 sx
2.375"4,419 ft
5.5"4,620 ft1,200 sx
5.5"4,620 ft1,200 sx

Permit History (1)

Applications (1)

#54818 A T - C OIL COMPANY
received 1979-08-06

Records & Logs

2 completion filings on record.

W-2/G-1 2004-03-23
W-2/G-1 1979-10-04

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
L53
Max Depth
4,650 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
2004-03-03

Operator

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