WELL · 42-479-34732 · DISTRICT 4
Leyendecker #1
Webb County · Leyendecker (6900) field · Vertical
Leyendecker #1 (API 42-479-34732) is a plugged well in Webb County, plugged September 2, 2014, last operated by Laredo Energy Operating LLC.
The RRC has issued one drilling permit, issued August 16, 1988, permitted to 10,000 ft.
It was permitted by Sanchez-O'Brien Oil & Gas Corp. and has since transferred to Laredo Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Wilcox, Lobo.
Operator of record
Permitted by Sanchez-O'Brien Oil & Gas Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Inactive, filed Mar 9, 2022 · 177 permits on file · (713) 600-6016
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Laredo Energy Operating LLC |
| Production reports | Laredo Energythrough Jun 2010 |
| Latest permit | Sanchez-O'Brien Oil & Gas Corp.Aug 16, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Aug 16, 1988
- last permit issued
- Nov 2, 1989
- completed
- 0
- cumulative oil, bbl
- 1.47M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 2, 1989
- Shut in
- —
- Plugged
- Sep 2, 2014
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 |
|---|---|---|---|---|---|---|
| Leyendecker G-4-129193 | Leyendecker (6900) | Laredo Energy Operating, LLC | 1 | 0 | 1.47M | Jan 1993 – Sep 2014 |
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.
- 1Sanchez-O'Brien Oil & Gas Corp.Jan 1993 → May 1998
- 2Sanchez Oil & Gas CorporationJun 1998 → May 1999
- 3Coastal Oil & Gas CorporationJun 1999 → Jun 2001
- 4EL Paso Production Oil & Gas Co.Jul 2001 → Mar 2002
- 5United Oil & Minerals L. P.Apr 2002 → Jun 2003
- 6United Resources, LPJul 2003 → Dec 2003
- 7Westport Oil and Gas Company, LPJan 2004 → Nov 2005
- 8Laredo EnergyDec 2005 → Jun 2010
- 9Laredo Energy IV, L.P.Sep 2006 → Mar 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 350220-99 | Drill | Sanchez-O'Brien Oil & Gas Corp. | Aug 16, 1988 | Aug 16, 1988 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-129193 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 510 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,886 | 6,891 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 932 | 14.75 | 542 S |
| 7.625 | 6,200 | 9.875 | 415 S |
| 4.5 | 8,325 | 6.75 | 300 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 31, 1990 | Dec 11, 1989 | — |
| 00 | Feb 2, 1989 | Nov 17, 1988 | Yes |
| 00 | Dec 30, 1988 | — | — |
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 42-479-34732 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34732 → 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/47934732, documented in the API reference.