42-391-31997
PRODUCINGT-C OIL CO.- O CONNOR
REFUGIO County · District 2 · T-C OIL COMPANY LLC · LAKE PASTURE (H-440 SAND)
Permits
3
Max Depth
4,600 ft
First Permit
1989-08-08
Latest Activity
2017-08-10
Lifespan
28 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-07-07
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 (9) Elevation 59 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTO | 1 ft | +58 ft |
| EOCENE | 2,180 ft | -2,121 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,020 ft | -2,961 ft |
| MIOCENE (Miocene (undifferentiated)) | 3,125 ft | -3,066 ft |
| CATAHOULA | 3,670 ft | -3,611 ft |
| CATAHOULA | 3,695 ft | -3,636 ft |
| GRETA | 4,350 ft | -4,291 ft |
| GRETA | 4,364 ft | -4,305 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 (4)
| Interval | Type |
|---|---|
| 4,364–4,367 ft | Perforated |
| 4,416–4,420 ft | Perforated |
| 4,424–4,432 ft | Perforated |
| 4,505–4,511 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,511 ft | 750 sx |
| 5.5" | 4,656 ft | 830 sx |
Permit History (3)
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.
Well Details
- Well Number
- 84
- Max Depth
- 4,600 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- T-C OIL COMPANY LLC
- Completed
- 2023-07-07
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
- 283