42-479-34496
Final Completion DirectionalSidetrackHEREFORD L.M.
WEBB County · District 4 · SANCHEZ-O BRIEN OIL & GAS CORP. · BASHARA-HEREFORD (7300)
Permits
2
Max Depth
8,700 ft
First Permit
1987-03-17
Latest Activity
1987-03-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-23
Shut-In
—
Plugged
1992-02-27
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 472 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 1,300 ft | -828 ft |
| CARRIZO-WILCOX (Carrizo) | 3,100 ft | -2,628 ft |
| LOWER WILCOX (Wilcox) | 4,900 ft | -4,428 ft |
| LOBO WILCOX LOWER | 6,900 ft | -6,428 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 |
|---|---|
| 7,094–7,714 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 960 ft | 530 sx |
| 7.625" | 5,730 ft | 410 sx |
| 4.5" | 7,818 ft | 300 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
- 21
- Max Depth
- 8,700 ft
- Drill Type
- Directional, Sidetrack
- County
- WEBB
- District
- 4
- Operator
- SANCHEZ-O BRIEN OIL & GAS CORP.
- Completed
- 1987-05-23
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