42-029-31055
PRODUCINGCASTELLANO
BEXAR County · District 1 · TEXAS SECONDARY OIL CORPORATION · SOMERSET
Permits
1
Max Depth
1,200 ft
First Permit
1980-04-22
Latest Activity
1980-04-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1980-05-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TEXAS SECONDARY OIL CORPORATION ≠ Permit: CLARK, G. A., TRUSTEE
Resolved via: production → TEXAS SECONDARY OIL CORPORATION
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 (1)
CSV| Formation | Top Depth (MD) |
|---|---|
| UKNOWN | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 928–948 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 1,008 ft | 172 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 5
- Max Depth
- 1,200 ft
- Drill Type
- Vertical
- County
- BEXAR
- District
- 1
- Operator
- TEXAS SECONDARY OIL CORPORATION
- Completed
- 1980-05-01
Operator
- Location
- DEVINE
- P-5 Status
- Active (filed 2025-11-12)
- Cum Oil (all leases)
- 1,287,984 bbl
- Cum Gas (all leases)
- 584,207 mcf
- Activities
- G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 304