WELL · 42-349-34659 · DISTRICT 5
Cerf #1A
Navarro County · Vertical
Cerf #1A (API 42-349-34659) is a permitted well in Navarro County filed by W.E.S. Operating Company, LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2002 and 2006, permitted to 2,800 ft.
Completion filings report 3 formation tops, including Nacatoch, Pecan Gap, Wolf City.
Its 2 leases have reported 20.9K barrels of oil since November 2001, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
The Woodlands, TX · P-5 Y, filed Jan 4, 2013 · 6 permits on file · (281) 639-5758
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Iskandia Energy Operating, Inc.through Dec 2017 |
| Latest permit | W.E.S. Operating Company, LLCJul 26, 2006 |
- 2,800
- total depth, ft
- 2
- permits on file
- Jul 26, 2006
- last permit issued
- —
- completed
- 20.9K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cerf, Eugenia O-5-3726 | Corsicana (Shallow) | KO Operating LLC | 6 | 20K | 0 | Nov 2001 – Jul 2026 |
| Cerf, Eugenia O-5-3825 | Corsicana (Shallow) | Thurston Texas Operating Co LLC | 1 | 921 | 0 | May 2006 – Jul 2012 |
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.
- 1Reilly, K. L.Nov 2001 → Nov 2004
- 2Corsicana Oil & GasJan 2005 → Sep 2012
- 3W.E.S. Operating Company, LLCApr 2007 → Oct 2009
- 4Thurston Texas Operating Co LLCOct 2012 → Jun 2015
- 5Iskandia Energy Operating, Inc.Dec 2017 → Dec 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 622754-99 | Recompletion | W.E.S. Operating Company, LLC | Jul 17, 2006 | Jul 26, 2006 | — | 2,800 |
| 517901-99 | Drill | Reilly, K. L. | Feb 26, 2002 | Feb 26, 2002 | Feb 26, 2002 | 2,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-5-3726 | — | — | — | — |
| — | — O-5-3825 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 430 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,066 | 2,076 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 137 | 11 | 55 S |
| 4.5 | 2,179 | 7.875 | 120 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 | Jun 9, 2006 | Apr 30, 2002 | Yes |
| 00 | Jun 17, 2002 | Apr 30, 2002 | Yes |
| 00 | May 9, 2002 | — | — |
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 42-349-34659 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-349-34659 → 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/34934659, documented in the API reference.