42-131-38696
Final Completion DirectionalWELDER HEIRS
DUVAL County · District 4 · SOUTH TEXAS OPERATING COMPANY · SEVEN SISTERS S. (WILCOX LO.)
Permits
1
Max Depth
16,000 ft
First Permit
2004-04-23
Latest Activity
2004-04-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-08-28
Shut-In
—
Plugged
2020-06-19
EWA / Permit operator mismatch
Scheduling: SOUTH TEXAS OPERATING COMPANY ≠ Permit: CAMDEN OIL & GAS, INC.
Resolved via: scheduling → SOUTH TEXAS OPERATING COMPANY
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
2004-08
Last Production
2020-06
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 (2)
| Interval | Type |
|---|---|
| 14,118–14,143 ft | Perforated |
| 14,380–14,434 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,549 ft | 1,975 sx |
| 9.625" | 9,700 ft | 940 sx |
| 5.5" | 14,899 ft | 120 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1
- Max Depth
- 16,000 ft
- Drill Type
- Directional
- County
- DUVAL
- District
- 4
- Operator
- SOUTH TEXAS OPERATING COMPANY
- Completed
- 2004-08-28
Operator
- Name
- SOUTH TEXAS OPER CO
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2026-02-24)
- Cum Oil (all leases)
- 327,774 bbl
- Cum Gas (all leases)
- 2,837,818 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 18