42-409-30204
Final CompletionWELDER J. F. UNIT
SAN PATRICIO County · District 4 · TEXACO E & P INC. · ODEM (5560)
Permits
1
Max Depth
5,484 ft
First Permit
1996-01-17
Latest Activity
1996-01-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1971-08-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TEXACO E & P INC. ≠ Production: 84 ENERGY LLC (reported 2025-08)
EWA / Permit operator mismatch
Scheduling: TEXACO E & P INC. ≠ Permit: SMITH PRODUCTION INC.
Resolved via: scheduling → TEXACO E & P INC.
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
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (4)
| Interval | Type |
|---|---|
| 5,016–5,022 ft | Perforated |
| 5,172–5,180 ft | Perforated |
| 5,234–5,241 ft | Perforated |
| ?–5,566 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 517 ft | 350 sx |
| 4.5" | 5,819 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
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
- C 31
- Max Depth
- 5,484 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- TEXACO E & P INC.
- Completed
- 1971-08-25
Operator
- Name
- TEXACO E & P INC
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2003-01-22)
- Cum Oil (all leases)
- 176,155,764 bbl
- Cum Gas (all leases)
- 1,401,949,654 mcf
- Activities
- OPRS/O
- Total Permits
- 3,332