42-391-01644
Final CompletionOCONNOR THOMAS -E-
REFUGIO County · District 2 · T - C OIL COMPANY · TOM OCONNOR (5800)
Permits
1
Max Depth
5,640 ft
First Permit
1994-03-04
Latest Activity
1994-03-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2017-07-05
EWA / Permit operator mismatch
Scheduling: T - C OIL COMPANY ≠ Permit: COPANO GAS UNIT
Resolved via: scheduling → T - C OIL COMPANY
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
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 (11) Elevation 45 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +44 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,360 ft | -2,315 ft |
| EOCENE | 2,500 ft | -2,455 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,975 ft | -2,930 ft |
| CATAHOULA | 3,635 ft | -3,590 ft |
| CATAHOULA | 3,650 ft | -3,605 ft |
| GRETA | 4,390 ft | -4,345 ft |
| GRETA | 4,402 ft | -4,357 ft |
| FRIO | 5,100 ft | -5,055 ft |
| FRIO | 5,110 ft | -5,065 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 (3)
| Interval | Type |
|---|---|
| 4,192–4,195 ft | Perforated |
| ?–5,774 ft | Perforated |
| ?–5,800 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,045 ft | 500 sx |
| 5.5" | 5,877 ft | 632 sx |
| 5.5" | 5,877 ft | 632 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 18
- Max Depth
- 5,640 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T - C OIL COMPANY
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