42-391-31449
Final CompletionO CONNER -D-
REFUGIO County · District 2 · T-C OIL COMPANY LLC · LAKE PASTURE (H-434)
Permits
4
Max Depth
8,000 ft
First Permit
1981-02-02
Latest Activity
1995-02-23
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-04-07
Shut-In
—
Plugged
2024-08-19
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 (13) Elevation 56 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +55 ft |
| LARGARTO (Lagarto) | 1 ft | +55 ft |
| EOCENE | 2,220 ft | -2,164 ft |
| EOCENE | 2,260 ft | -2,204 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,050 ft | -2,994 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,060 ft | -3,004 ft |
| CATAHOULA | 3,720 ft | -3,664 ft |
| CATAHOULA | 3,730 ft | -3,674 ft |
| CATAHOULA | 3,810 ft | -3,754 ft |
| GRETA | 4,390 ft | -4,334 ft |
| GRETA | 4,500 ft | -4,444 ft |
| FRIO | 4,920 ft | -4,864 ft |
| FRIO | 5,050 ft | -4,994 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 (4)
| Interval | Type |
|---|---|
| 2,858–2,863 ft | Perforated |
| 4,495–4,499 ft | Perforated |
| 4,504–4,509 ft | Perforated |
| 7,599–7,606 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,518 ft | 630 sx |
| 9.625" | 1,519 ft | 630 sx |
| 9.625" | 1,532 ft | 630 sx |
| 2.375" | 4,506 ft | — |
| 5.5" | 7,646 ft | 1,575 sx |
| 5.5" | 7,657 ft | 1,575 sx |
Permit History (4)
O'CONNOR "D" · 4,600 ft
1995-02-23
Spud 1995-04-04
O'CONNOR "D" · 7,650 ft
1988-05-09
O'CONNOR -D- · 7,650 ft
1984-03-30
O'CONNOR "D" · 8,000 ft
1981-02-02
Spud 1981-06-16
Applications (5)
Records & Logs
11 completion filings on record · 2 with log images at RRC.
+5 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
- D 35
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T-C OIL COMPANY LLC
- Completed
- 1995-04-07
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