42-391-31972
Final CompletionOCONNOR
REFUGIO County · District 2 · T-C OIL COMPANY LLC · T-C (5600)
Permits
6
Max Depth
5,800 ft
First Permit
1988-04-13
Latest Activity
2010-10-08
Lifespan
22 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-05-22
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: T-C OIL COMPANY LLC ≠ Permit: T - C OIL COMPANY
Resolved via: scheduling → 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
Injection / Disposal
Permitted Volume
7,500 bbl/d
Max Pressure
2,200 psi
Injection Interval
4,530–4,742 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (12) Elevation 67 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +66 ft |
| LARGARTO (Lagarto) | 1 ft | +66 ft |
| OAKVILLE | 2,118 ft | -2,051 ft |
| EOCENE | 2,510 ft | -2,443 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,950 ft | -2,883 ft |
| CATAHOULA | 3,710 ft | -3,643 ft |
| CATAHOULA | 3,740 ft | -3,673 ft |
| GRETA | 4,370 ft | -4,303 ft |
| GRETA | 4,375 ft | -4,308 ft |
| FRIO | 4,765 ft | -4,698 ft |
| FRIO | 4,985 ft | -4,918 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 (8)
| Interval | Type |
|---|---|
| 4,682–4,692 ft | Perforated |
| 4,697–4,712 ft | Perforated |
| 4,758–4,760 ft | Perforated |
| 4,762–4,765 ft | Perforated |
| 5,242–5,250 ft | Perforated |
| 5,369–5,372 ft | Perforated |
| 5,504–5,509 ft | Perforated |
| 5,616–5,620 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,355 ft | 650 sx |
| 5.5" | 5,786 ft | 825 sx |
Permit History (6)
O'CONNOR · 5,395 ft
2010-10-08
Spud 2010-09-03
O'CONNOR · 5,397 ft
2001-10-29
Spud 2002-01-24
O'CONNOR · 5,800 ft
1992-07-16
Spud 1992-07-20
O'CONNOR · 5,800 ft
1991-07-15
Spud 1991-07-22
O'CONNOR · 5,800 ft
1990-03-27
O'CONNOR · 5,800 ft
1988-04-13
Applications (6)
Records & Logs
14 completion filings on record · 6 with log images at RRC.
+8 more filings
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
- 69
- Max Depth
- 5,800 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T-C OIL COMPANY LLC
- Completed
- 1988-05-22
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