42-391-32069
Final CompletionO CONNOR DENNIS ET AL -N-
REFUGIO County · District 2 · T - C OIL COMPANY · HUFF (3600)
Permits
3
Max Depth
5,000 ft
First Permit
1991-12-16
Latest Activity
2003-02-19
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-03-09
Shut-In
—
Plugged
—
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 72 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +71 ft |
| EOCENE | 2,140 ft | -2,068 ft |
| MIOCENE (Miocene (undifferentiated)) | 2,920 ft | -2,848 ft |
| CATAHOULA | 3,700 ft | -3,628 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 |
|---|---|
| 2,743–2,749 ft | Perforated |
| 3,405–3,409 ft | Perforated |
| 3,675–3,680 ft | Perforated |
| 3,707–3,712 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,359 ft | 855 sx |
| 7" | 4,052 ft | 745 sx |
| 7" | 4,053 ft | 745 sx |
Permit History (3)
O'CONNOR, DENNIS ET AL -N- · 4,000 ft
2003-02-19
Spud 2003-02-11
O'CONNOR, DENNIS ET AL "N" · 3,700 ft
1994-03-23
Spud 1994-03-23
O'CONNOR, DENNIS ET AL -N- · 5,000 ft
1991-12-16
Spud 1992-02-11
Applications (3)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 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
- N 15
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T - C OIL COMPANY
- Completed
- 1992-03-09
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