WELL · 42-349-34619 · DISTRICT 5
Cerf #1
Navarro County · Corsicana (Shallow) field · Vertical
Cerf #1 (API 42-349-34619) is a plugged well in Navarro County, plugged March 15, 2011, last operated by Corsicana Oil & Gas.
The RRC has issued one drilling permit, issued December 17, 1999, permitted to 3,100 ft.
It was permitted by Reilly, K. L. and has since transferred to Corsicana Oil & Gas on the wellbore schedule.
Completion filings report 5 formation tops, including Nacatoch, Pecan Gap, Wolf City, Austin Chalk.
Its lease has reported 29.9K barrels of oil since January 2000, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Reilly, K. L.; the EWA schedule now lists a different operator.
Corsicana, TX · P-5 Y, filed Sep 4, 2025 · 5 permits on file · (903) 603-1224
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Corsicana Oil & Gas |
| Production reports | Corsicana Oil & Gasthrough Apr 2025 |
| Latest permit | Reilly, K. L.Dec 17, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,100
- total depth, ft
- 1
- permits on file
- Dec 17, 1999
- last permit issued
- Jan 20, 2000
- completed
- 29.9K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 20, 2000
- Shut in
- —
- Plugged
- Mar 15, 2011
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cerf O-5-3684 | Corsicana (Shallow) | Corsicana Oil & Gas | 4 | 29.9K | 0 | Jan 2000 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 704(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Reilly, K. L.Jan 2000 → Dec 2004
- 2Corsicana Oil & GasJan 2005 → Apr 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 490469-99 | Drill | Reilly, K. L. | Dec 17, 1999 | Dec 17, 1999 | Dec 27, 1999 | 3,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-5-3684 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 430 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Nacatoch | 1,010 | -580 |
| Pecan Gap | 1,140 | -710 |
| Wolf City | 2,085 | -1,655 |
| Austin ChalkAUSTIN CHALK 2700 | 2,700 | -2,270 |
| WoodbineWOODBINE 2870 | 2,870 | -2,440 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,085 | 2,100 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 100 | 11 | 45 S |
| 4.5 | 2,905 | 7.875 | 260 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 | Mar 10, 2000 | Feb 10, 2000 | Yes |
| 00 | Mar 3, 2000 | — | — |
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 42-349-34619 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-349-34619 → 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/34934619, documented in the API reference.