42-215-31761
UGUERRA A.E.
HIDALGO County · District 4 · CHEVRON U. S. A. INC. · SANTELLANA SOUTH (FRIO VKSBG)
Permits
3
Max Depth
15,000 ft
First Permit
1987-05-20
Latest Activity
1992-10-23
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-10-08
Shut-In
—
Plugged
2012-04-25
EWA / Permit operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Permit: TEXACO E & P INC.
Resolved via: scheduling → CHEVRON U. S. A. 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
2012-04
Injection / Disposal
Permitted Volume
3,000 bbl/d
Max Pressure
3,500 psi
Injection Interval
7,000–7,800 ft
Injected (12mo)
—
Operator History
originally filed by TEXACO E & P INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 110 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 6,100 ft | -5,990 ft |
| VICKSBURG | 7,200 ft | -7,090 ft |
| VICKSBURG T (Vicksburg) | 12,100 ft | -11,990 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 (7)
| Interval | Type |
|---|---|
| 7,084–7,104 ft | Perforated |
| 7,300–7,320 ft | Perforated |
| 7,370–7,390 ft | Perforated |
| 7,860–7,870 ft | Perforated |
| 14,388–14,410 ft | Perforated |
| 14,462–14,550 ft | Perforated |
| 14,618–14,650 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,965 ft | 1,400 sx |
| 7" | 8,416 ft | 300 sx |
| 9.625" | 9,162 ft | 1,400 sx |
Permit History (3)
Applications (3)
Records & Logs
5 completion filings on record · 2 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
- 35
- Max Depth
- 15,000 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- CHEVRON U. S. A. INC.
- Completed
- 1993-10-08
Operator
- Name
- TEXACO E & P INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-30)
- Cum Oil (all leases)
- 633,048,621 bbl
- Cum Gas (all leases)
- 4,264,158,043 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,272