WELL · 42-355-33911 · DISTRICT 4
Lehman #A 10
Nueces County · London Gin (Mass. Catahoula) field · Vertical
Lehman #A 10 (API 42-355-33911) is a plugged well in Nueces County, plugged January 30, 2019, last operated by Cimarron Engineering LLC.
The RRC has issued one drilling permit, issued April 28, 2008, permitted to 8,000 ft.
It was permitted by Cimarron Engineering Corp. and has since transferred to Cimarron Engineering LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Catahoula, Greta.
Its lease has reported 12.6K barrels of oil since December 2008, last reporting in February 2020.
Operator of record
Permitted by Cimarron Engineering Corp.; the EWA schedule now lists a different operator.
Kingsville, TX · P-5 Y, filed Sep 4, 2025 · 93 permits on file · (361) 522-2053
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarron Engineering LLC |
| Production reports | Cimarron Engineering, LLCthrough Jul 2015 |
| Latest permit | Cimarron Engineering Corp.Apr 28, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Apr 28, 2008
- last permit issued
- Dec 3, 2008
- completed
- 12.6K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Feb 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 3, 2008
- Shut in
- —
- Plugged
- Jan 30, 2019
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 |
|---|---|---|---|---|---|---|
| Lehman O-4-13524 | London Gin (Mass. Catahoula) | Cimarron Engineering, LLC | 1 | 12.6K | 0 | Dec 2008 – Feb 2020 |
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.
- 1Cimarron Engineering Corp.Dec 2008 → Nov 2014
- 2Cimarron Engineering, LLCDec 2014 → Jul 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659377-99 | Drill | Cimarron Engineering Corp. | Apr 10, 2008 | Apr 28, 2008 | May 5, 2008 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13524 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 47 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,550 | 4,553 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,020 | 12.25 | 365 S |
| 4.5 | 7,432 | 7.875 | 955 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 | Feb 10, 2009 | Dec 29, 2008 | Yes |
| 00 | Jan 14, 2009 | — | — |
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 42-355-33911 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-355-33911 → 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/35533911, documented in the API reference.