42-507-31829
Final CompletionLEE RANCH
ZAVALA County · District 1 · E-COR INC. · LEE RANCH (SERPENTINE)
Permits
1
Max Depth
1,500 ft
First Permit
1982-11-19
Latest Activity
1982-11-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-02-01
Shut-In
—
Plugged
1987-12-05
EWA / Permit operator mismatch
Scheduling: E-COR INC. ≠ Permit: CRB OIL & GAS, INC.
Resolved via: scheduling → E-COR INC.
Operator History
originally filed by CRB OIL & GAS, INC. — asset transferred
Formation Tops (4) Elevation 823 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ESCONDIDO | 572 ft | +251 ft |
| OLMOS | 704 ft | +119 ft |
| SAN MIGUEL-1850 (San Miguel) | 832 ft | -9 ft |
| SERPENTINE | 884 ft | -61 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 (4)
| Interval | Type |
|---|---|
| 618–626 ft | Perforated |
| 717–737 ft | Perforated |
| 836–847 ft | Perforated |
| 896–935 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 596 ft | 460 sx |
| 1.25" | 652 ft | — |
| 2.875" | 796 ft | — |
| 2.875" | 1,337 ft | 210 sx |
| 2.875" | 1,337 ft | — |
| 2.875" | 1,365 ft | 300 sx |
| 2.875" | 1,365 ft | — |
Permit History (1)
Applications (1)
Records & Logs
2 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
- C041
- Max Depth
- 1,500 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- E-COR INC.
- Completed
- 1984-02-01
Operator
- Name
- E-COR, INC
- Location
- AUSTIN
- P-5 Status
- Inactive (filed 1999-04-19)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 482,477 mcf
- Total Permits
- 10