42-507-31533
Final CompletionLEE RANCH
ZAVALA County · District 1 · E-COR INC. · LEE RANCH (SAN MIGUEL 1850)
Permits
1
Max Depth
1,765 ft
First Permit
1981-07-13
Latest Activity
1981-07-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-08-26
Shut-In
—
Plugged
1999-01-19
EWA / Permit operator mismatch
Scheduling: E-COR INC. ≠ Permit: CRB OIL & GAS, INC.
Resolved via: scheduling → E-COR 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
1999-01
Operator History
originally filed by CRB OIL & GAS, 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 (1) Elevation 787 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN MIGUEL | 1,514 ft | -727 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 |
|---|---|
| 1,518–1,527 ft | Perforated |
| 1,531–1,535 ft | Perforated |
| 1,585–1,589 ft | Perforated |
| 1,623–1,718 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.75" | 639 ft | 475 sx |
| 2.375" | 1,589 ft | — |
| 4.5" | 1,776 ft | 500 sx |
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
- 7
- Max Depth
- 1,765 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- E-COR INC.
- Completed
- 1991-08-26
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