42-391-00347
Final CompletionOCONNOR DENNIS ET AL -L-
REFUGIO County · District 2 · T - C OIL COMPANY · LAKE PASTURE (E-219)
Permits
4
Max Depth
5,900 ft
First Permit
1980-07-21
Latest Activity
2007-01-30
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-10-17
Shut-In
—
Plugged
2011-12-14
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 (4) Elevation 53 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +52 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,109 ft | -2,056 ft |
| CATAHOULA | 3,730 ft | -3,677 ft |
| GRETA | 4,390 ft | -4,337 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 (6)
| Interval | Type |
|---|---|
| 2,213–2,217 ft | Perforated |
| 2,901–2,905 ft | Perforated |
| 4,390–4,411 ft | Perforated |
| 4,414–4,424 ft | Perforated |
| 4,473–4,477 ft | Perforated |
| 5,314–5,316 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,518 ft | 840 sx |
| 9.875" | 1,526 ft | 650 sx |
| 9.625" | 1,526 ft | 650 sx |
| 2.375" | 2,179 ft | — |
| 2.375" | 2,861 ft | — |
| 4.5" | 5,819 ft | 1,015 sx |
| 7" | 7,914 ft | 1,700 sx |
Permit History (4)
O'CONNOR, DENNIS ET AL -L- · 4,500 ft
2007-01-30
Spud 2007-01-12
O'CONNOR, DENNIS T AL -L- · 5,818 ft
2004-04-14
Spud 2004-03-24
O'CONNOR, DENNIS ET AL -L- · 5,900 ft
1983-10-04
O'CONNOR, DENNIS ET AL "L" · 5,900 ft
1980-07-21
Applications (4)
Records & Logs
8 completion filings on record · 2 with log images at RRC.
+2 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
- L 29
- Max Depth
- 5,900 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T - C OIL COMPANY
- Completed
- 1983-10-17
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