42-175-33880
Final CompletionDUKE RANCH -10-
GOLIAD County · District 2 · T-C OIL COMPANY LLC · TEJAS (FRIO 4450)
Permits
3
Max Depth
7,000 ft
First Permit
2006-02-03
Latest Activity
2010-08-16
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-06-01
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
2006-04
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 (7) Elevation 107 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +106 ft |
| LAGARTO | 2,150 ft | -2,043 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,150 ft | -2,043 ft |
| CATAHOULA | 3,329 ft | -3,222 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,329 ft | -3,222 ft |
| CATAHOULA | 3,918 ft | -3,811 ft |
| FRIO | 3,918 ft | -3,811 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 (5)
| Interval | Type |
|---|---|
| 4,464–4,471 ft | Perforated |
| 5,008–5,014 ft | Perforated |
| 5,243–5,250 ft | Perforated |
| 5,257–5,260 ft | Perforated |
| 5,262–5,266 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,049 ft | 745 sx |
| 4.5" | 5,714 ft | 1,110 sx |
Permit History (3)
Applications (3)
Records & Logs
6 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
- 1
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- GOLIAD
- District
- 2
- Operator
- T-C OIL COMPANY LLC
- Completed
- 2008-06-01
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
- 283