Permits
1
Max Depth
5,250 ft
First Permit
1978-04-06
Latest Activity
1978-04-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
Injection / Disposal
Permitted Volume
4,500 bbl/d
Max Pressure
2,200 psi
Injection Interval
4,500–5,495 ft
Injected (12mo)
469,702 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
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 (8) Elevation 3,573 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,211 ft | +1,362 ft |
| QUEEN | 2,761 ft | +812 ft |
| TANSILL | 2,850 ft | +723 ft |
| YATES | 2,988 ft | +585 ft |
| SEVEN RIVERS | 3,218 ft | +355 ft |
| GRAYBURG | 4,150 ft | -577 ft |
| SAN ANDRES | 4,423 ft | -850 ft |
| SAN ANDRES | 4,432 ft | -859 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 (3)
| Interval | Type |
|---|---|
| 4,968–5,128 ft | Perforated |
| 4,968–5,147 ft | Perforated |
| 4,968–5,234 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 188 ft | 350 sx |
| 7" | 1,200 ft | — |
| 9.625" | 2,215 ft | 575 sx |
| 2.375" | 4,891 ft | — |
| 7" | 5,300 ft | 1,200 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record.
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
- 4635
- Max Depth
- 5,250 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- SHELL OIL COMPANY
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2021-11-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- GTHS/O
- Total Permits
- 1,401