42-391-00385

Final Completion

OCONNOR DENNIS ET AL -L-

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

Permits

1

Max Depth

4,495 ft

First Permit

2001-02-02

Latest Activity

2001-02-02

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: T - C OIL COMPANY ≠ Production: T-C OIL COMPANY, LLC (reported 2026-04)

Resolved via: productionT-C OIL COMPANY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000001749 permitted 2001-05-08

Permitted Volume

7,200 bbl/d

Max Pressure

3,500 psi

Injection Interval

4,455–4,494 ft

Injected (12mo)

375,345 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

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 (4)

IntervalType
3,868–4,516 ftPerforated
4,456–4,470 ftPerforated
4,475–4,479 ftPerforated
4,484–4,488 ftPerforated

Casing (4)

SizeSet DepthCement
8.625"1,512 ft591 sx
10.75"1,514 ft775 sx
7"4,615 ft1,090 sx
4.5"4,627 ft645 sx

Permit History (1)

Applications (1)

#504864 A T - C OIL COMPANY
received 2001-02-02

Records & Logs

4 completion filings on record.

W-2/G-1 2001-10-24
W-2/G-1 1977-03-22
W-2/G-1 1977-03-22
W-2/G-1 1976-02-13

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
43
Max Depth
4,495 ft
Drill Type
Vertical
County
REFUGIO
District
2

Operator

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