42-391-00250
Final CompletionOCONNOR
REFUGIO County · District 2 · T-C OIL COMPANY LLC · T-C (5600)
Permits
2
Max Depth
5,821 ft
First Permit
1990-01-08
Latest Activity
2005-04-15
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: T-C OIL COMPANY LLC ≠ Permit: T - C OIL COMPANY
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 (11) Elevation 66 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +65 ft |
| LARGARTO (Lagarto) | 1 ft | +65 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,332 ft | -2,266 ft |
| EOCENE | 2,510 ft | -2,444 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,950 ft | -2,884 ft |
| CATAHOULA | 3,740 ft | -3,674 ft |
| CATAHOULA | 3,750 ft | -3,684 ft |
| GRETA | 4,370 ft | -4,304 ft |
| GRETA | 4,440 ft | -4,374 ft |
| FRIO | 4,765 ft | -4,699 ft |
| FRIO | 5,040 ft | -4,974 ft |
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 (3)
| Interval | Type |
|---|---|
| 5,040–5,044 ft | Perforated |
| 5,516–5,524 ft | Perforated |
| ?–5,648 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,230 ft | 685 sx |
| 5.5" | 5,620 ft | 850 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 3 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
- 14
- Max Depth
- 5,821 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T-C OIL COMPANY LLC
Operator
- Name
- T-C OIL CO, LLC
- 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
- 282