42-391-00346
Final CompletionOCONNOR DENNIS ETAL -L-
REFUGIO County · District 2 · T - C OIL COMPANY · LAKE PASTURE (FS-545)
Permits
1
Max Depth
5,900 ft
First Permit
1986-10-13
Latest Activity
1986-10-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1972-04-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: T - C OIL COMPANY ≠ Production: T-C OIL COMPANY, LLC (reported 2026-04)
Resolved via: production → T-C OIL COMPANY, LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 52 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +51 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,095 ft | -2,043 ft |
| EOCENE | 2,140 ft | -2,088 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,000 ft | -2,948 ft |
| CATAHOULA | 3,715 ft | -3,663 ft |
| CATAHOULA | 3,720 ft | -3,668 ft |
| GRETA | 4,375 ft | -4,323 ft |
| FRIO | 5,075 ft | -5,023 ft |
| FRIO | 5,080 ft | -5,028 ft |
| LAGARTO | — | — |
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 |
|---|---|
| 4,455–4,462 ft | Perforated |
| 4,473–4,479 ft | Perforated |
| 4,515–4,520 ft | Perforated |
| 5,552–5,556 ft | Perforated |
| ?–5,317 ft | Perforated |
| ?–5,436 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,538 ft | 650 sx |
| 5.5" | 5,803 ft | 850 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
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
Well Details
- Well Number
- L 28
- Max Depth
- 5,900 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T - C OIL COMPANY
- Completed
- 1972-04-21
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