42-409-03791
Final CompletionWELDER J. F. UNIT
SAN PATRICIO County · District 4 · TEXACO INC. · ODEM (6800-B)
Permits
4
Max Depth
6,818 ft
First Permit
1979-01-08
Latest Activity
1995-10-03
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-08-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TEXACO INC. ≠ Production: 84 ENERGY LLC (reported 2025-08)
EWA / Permit operator mismatch
Scheduling: TEXACO INC. ≠ Permit: SMITH PRODUCTION INC.
Resolved via: scheduling → TEXACO 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 (3) Elevation 51 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 6700 -A- | 6,616 ft | -6,565 ft |
| 6700 STRINGER | 6,642 ft | -6,591 ft |
| 6700 -B- | 6,695 ft | -6,644 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 (10)
| Interval | Type |
|---|---|
| 5,452–5,460 ft | Perforated |
| 5,554–5,562 ft | Perforated |
| 5,850–5,860 ft | Perforated |
| 5,850–5,880 ft | Perforated |
| 5,870–5,880 ft | Perforated |
| 5,962–5,966 ft | Perforated |
| 6,019–6,023 ft | Perforated |
| 6,093–6,114 ft | Perforated |
| 6,188–6,197 ft | Perforated |
| 6,792–6,796 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,216 ft | 800 sx |
| 9.625" | 1,217 ft | 800 sx |
| 9.625" | 1,217 ft | 800 sx |
| 2.375" | 5,320 ft | — |
| 5.5" | 5,401 ft | 700 sx |
Permit History (4)
J. F. WELDER UNIT · 6,818 ft
1995-10-03
Spud 1995-03-23
J. F. WELDER UNIT · 6,818 ft
1995-10-03
J. F. WELDER UNIT · 6,816 ft
1987-11-17
WELDER, J. F. UNIT · 6,816 ft
1979-01-08
Applications (4)
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
- B 8
- Max Depth
- 6,818 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- TEXACO INC.
- Completed
- 1979-08-01
Operator
- Name
- TEXACO INC
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 1996-11-27)
- Total Permits
- 4,906