42-479-34771
ARMENGOL R. VALLS
WEBB County · District 4 · CHEVRON U. S. A. INC. · BASHARA-HEREFORD (7300)
Permits
2
Max Depth
8,500 ft
First Permit
1988-11-02
Latest Activity
1988-11-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-04-18
Shut-In
—
Plugged
1997-04-03
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
1997-05
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 479 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 4,251 ft | -3,772 ft |
| LOBO UNCONF. | 6,720 ft | -6,241 ft |
| CRETACEOUS | 7,810 ft | -7,331 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 (6)
| Interval | Type |
|---|---|
| 7,081–7,096 ft | Perforated |
| 7,415–7,438 ft | Perforated |
| 7,445–7,461 ft | Perforated |
| 7,492–7,499 ft | Perforated |
| 7,507–7,513 ft | Perforated |
| 7,546–7,550 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 940 ft | 895 sx |
| 7.875" | 5,690 ft | 1,625 sx |
| 5" | 8,100 ft | 270 sx |
Permit History (2)
Applications (2)
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
- 4
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- CHEVRON U. S. A. INC.
- Completed
- 1989-04-18
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