WELL · 42-507-31650 · DISTRICT 1
Lee Ranch #10
Zavala County · Lee Ranch (San Miguel 1850) field · Vertical
Lee Ranch #10 (API 42-507-31650) is a plugged well in Zavala County, plugged February 1, 1996, last operated by E-Cor Inc..
The RRC has issued one drilling permit, issued March 1, 1982, permitted to 2,000 ft.
It was permitted by Crb Oil & Gas, Inc. and has since transferred to E-Cor Inc. on the wellbore schedule.
Operator of record
Permitted by CRB Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Feb 4, 2000 · 10 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | E-Cor Inc. |
| Production reports | E-Cor, Inc.through Sep 1994 |
| Latest permit | CRB Oil & Gas, Inc.Mar 1, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Mar 1, 1982
- last permit issued
- Mar 31, 1982
- completed
- 0
- cumulative oil, bbl
- 4.31K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 31, 1982
- Shut in
- —
- Plugged
- Feb 1, 1996
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lee Ranch G-1-98859 | Lee Ranch (San Miguel 1850) | E-Cor, Inc. | 1 | 0 | 4.31K | Jan 1993 – Jan 1996 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1E-Cor, Inc.Jan 1993 → Sep 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 152049-99 | Drill | CRB Oil & Gas, Inc. | Mar 1, 1982 | Mar 1, 1982 | Mar 7, 1982 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-98859 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,710 | 1,714 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 602 | 12.25 | 350 S |
| 2.375 | 1,653 | — | — |
| 4.5 | 1,913 | 7.875 | 450 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | Apr 15, 1982 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-507-31650 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-31650 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/50731650, documented in the API reference.