WELL · 42-497-01942 · DISTRICT 9
Cox Est. #1
Wise County · Vertical
Cox Est. #1 (API 42-497-01942) is a permitted well in Wise County filed by Wolsey, V. L.; no completion report is on file yet.
The RRC has issued one drilling permit, issued March 6, 1979, permitted to 5,861 ft.
Its 2 leases have reported 817 barrels of oil and 180K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Bowie, TX · P-5 Y, filed Oct 15, 1986 · 14 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | L a Productionsthrough Apr 2026 |
| Latest permit | Wolsey, V. L.Mar 6, 1979 |
- 5,861
- total depth, ft
- 1
- permits on file
- Mar 6, 1979
- last permit issued
- —
- completed
- 817
- cumulative oil, bbl
- 180K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cox Estate G-13-217595 | Park Springs (Congl.) | L a Productions | 1 | 0 | 144K | Jun 2006 – Jul 2026 |
| Cox Estate O-13-19721 | Park Springs (Congl.) | Wolsey Oil Inc. | 1 | 817 | 35.8K | Jan 1993 – May 2008 |
Gas, mcf lease total
Last 12 months 9,531 · prior 12 13,023(-27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wolsey Oil Inc.Jan 1993 → Oct 2013
- 2Lambert, Wayland VNov 2013 → Jul 2023
- 3L a ProductionsAug 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 43734-99 | Other | Wolsey, V. L. | Mar 6, 1979 | Mar 6, 1979 | — | 5,861 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-217595 | — | — | — | — |
| — | — O-13-19721 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,552 | 5,573 | Perforated |
| 5,630 | 5,640 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 315 | 12.25 | — |
| 1.5 | 5,630 | — | — |
| 2.875 | 5,710 | 5 | 200 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 30, 2007 | Jun 22, 2006 | — |
| 00 | Aug 1, 2006 | — | — |
| 00 | Jan 12, 1984 | Dec 4, 1979 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-497-01942 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-01942 → 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/49701942, documented in the API reference.