WELL · 42-461-02038 · DISTRICT 7
McClure W. W. a/C 1 #5U
Upton County · King Mountain (Devonian) field · Vertical
Mcclure W. W. A/C 1 #5U (API 42-461-02038) is a plugged well in Upton County, plugged August 29, 2007, last operated by Winn Operating LLC.
The RRC has issued one drilling permit, issued September 27, 1989, permitted to 11,907 ft.
It was permitted by Oryx Energy Company and has since transferred to Winn Operating LLC on the wellbore schedule.
Its lease has reported 368K barrels of oil and 6.76M mcf of gas since January 1993, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Oryx Energy Company; the EWA schedule now lists a different operator.
- Based in
- Kilgore, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 23, 2026
- Permits on file
- 1
- Phone
- (903) 984-3443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Winn Operating, LLCthrough Apr 2026 |
| Latest permit | Oryx Energy CompanySep 27, 1989 |
- 11,907
- total depth, ft
- 1
- permits on file
- Sep 27, 1989
- last permit issued
- Jan 30, 1990
- completed
- 368K
- cumulative oil, bbl
- 6.76M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 30, 1990
- Shut in
- —
- Plugged
- Aug 29, 2007
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 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McClure, W. W. a/C 1 O-9-2511 | King Mountain (Devonian) | Winn Operating, LLC | 12 | 368K | 6.76M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 102,584 · prior 12 119,468(-14%)
Oil, barrels lease total
Last 12 months 5,376 · prior 12 5,626(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1995
- 2Samson Hydrocarbons CompanyApr 1995 → Jul 1996
- 3Samson Lone Star LPAug 1996 → Jun 2007
- 4Samson Lone Star, LLCJul 2007 → Dec 2010
- 5Three Rivers Operating Co LLCJan 2011 → Jul 2012
- 6COG Operating LLCAug 2012 → May 2025
- 7Winn Operating, LLCJun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 364434-99 | Recompletion | Oryx Energy Company | Sep 27, 1989 | Sep 27, 1989 | — | 11,907 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 30, 1990 | McClure W. W. a/C 1 O-9-2511 | King Mountain (Devonian) | Winn Operating LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,538 | 10,168 | Perforated |
| — | 10,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 635 | 17 | — |
| 13.375 | 635 | — | — |
| 8.625 | 4,360 | 11 | — |
| 8.625 | 4,360 | — | — |
| 5.5 | 11,907 | 7.875 | — |
| 5.5 | 11,907 | — | — |
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 7, 1990 | Feb 8, 1990 | — |
| 00 | Jan 12, 1984 | Dec 10, 1968 | — |
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 42-461-02038 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-02038 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/46102038, documented in the API reference.