42-479-34459
Final CompletionHEREFORD L.M. B
WEBB County · District 4 · SANCHEZ-O BRIEN OIL & GAS CORP. · BASHARA-HEREFORD (7300)
Permits
1
Max Depth
9,700 ft
First Permit
1986-12-30
Latest Activity
1986-12-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-04-26
Shut-In
—
Plugged
1990-01-16
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 506 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,000 ft | -1,494 ft |
| CARRIZO-WILCOX (Carrizo) | 3,400 ft | -2,894 ft |
| LOWER WILCOX (Wilcox) | 5,400 ft | -4,894 ft |
| LOBO | 7,600 ft | -7,094 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 (1)
| Interval | Type |
|---|---|
| 7,609–8,216 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 938 ft | 505 sx |
| 7.625" | 6,150 ft | 410 sx |
| 4.5" | 8,700 ft | 335 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
- 19
- Max Depth
- 9,700 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- SANCHEZ-O BRIEN OIL & GAS CORP.
- Completed
- 1987-04-26
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1997-08-14)
- Cum Oil (all leases)
- 264,031 bbl
- Cum Gas (all leases)
- 270,035,085 mcf
- Total Permits
- 493