42-391-32092
Final CompletionO CONNOR
REFUGIO County · District 2 · T - C OIL COMPANY · HUFF (6300)
Permits
5
Max Depth
7,500 ft
First Permit
1993-08-11
Latest Activity
2019-09-27
Lifespan
26 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-11-17
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: T - C OIL COMPANY ≠ Production: T-C OIL COMPANY, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: T - C OIL COMPANY ≠ Permit: T-C OIL COMPANY, LLC
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 (10) Elevation 68 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +67 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,310 ft | -2,242 ft |
| EOCENE | 2,510 ft | -2,442 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,950 ft | -2,882 ft |
| CATAHOULA | 3,740 ft | -3,672 ft |
| CATAHOULA | 3,745 ft | -3,677 ft |
| GRETA | 4,370 ft | -4,302 ft |
| GRETA | 4,418 ft | -4,350 ft |
| FRIO | 4,765 ft | -4,697 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (5)
| Interval | Type |
|---|---|
| 4,474–4,478 ft | Perforated |
| 5,026–5,029 ft | Perforated |
| 5,202–5,204 ft | Perforated |
| 5,306–5,309 ft | Perforated |
| 6,322–6,324 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,371 ft | 860 sx |
| 5.5" | 7,094 ft | 870 sx |
| 5.5" | 7,095 ft | 870 sx |
Permit History (5)
O'CONNOR · 5,042 ft
2019-09-27
Spud 2019-09-09
O'CONNOR · 5,042 ft
2002-04-16
Spud 2002-03-14
O'CONNOR · 5,207 ft
2001-10-29
Spud 2002-01-28
O'CONNOR · 5,400 ft
1995-12-22
Spud 1995-12-13
O'CONNOR · 7,500 ft
1993-08-11
Spud 1993-09-04
Applications (5)
Records & Logs
9 completion filings on record · 4 with log images at RRC.
+3 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.
Well Details
- Well Number
- 77
- Max Depth
- 7,500 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T - C OIL COMPANY
- Completed
- 1993-11-17
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