WELL · 42-489-31209 · DISTRICT 4

Cox B.F. #5ST

N

Willacy County · Wildcat field  · Directional

Cox B.F. #5ST (API 42-489-31209) is a well in Willacy County operated by Wagner Oil Company, completed December 16, 2008.

The RRC has issued 2 drilling permits (amended once) between 2008 and 2009, permitted to 11,500 ft.

Completion filings report 2 formation tops, including Frio, 10200 Snd.

No lease production has been reported under this well’s leases.

Operator of record

Wagner Oil Company

Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 278 permits on file · (800) 457-5332

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWagner Oil Company
Production reportsWagner Oil Companythrough Jul 2022
Latest permitWagner Oil CompanyOct 27, 2009
11,500
total depth, ft
3
permits on file
Oct 27, 2009
last permit issued
Dec 16, 2008
completed
0
cumulative oil, bbl
562K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 16, 2008
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cox, B. F. G-4-255059LA Sal Vieja (9 9935-10000)Wagner Oil Company10562KJan 2010 – Jul 2026
Cox, B.F. G-4-251997WildcatWagner Oil Company100Dec 2008 – Jan 2010

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.

  1. 1Wagner Oil CompanyJan 2010 → Jul 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
686563-99RecompletionWagner Oil CompanyOct 23, 2009Oct 27, 2009Nov 15, 200910,400
667813-98DrillWagner Oil CompanySep 23, 2008Oct 4, 2008Oct 15, 200811,500
667813-99DrillWagner Oil CompanyJul 29, 2008Aug 14, 2008—11,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-251997————
—— G-4-255059————

Formation tops

As filed on W-2/G-1. Subsea from 38 ft elevation.Download CSV →

FormationMD ftSubsea
Frio9,000-8,962
10200 SND10,200-10,162

Perforations

Perforated and open-hole intervals.

FromToType
19,46819,488Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,50012.5—
79,1448.75175 S
4.510,7116.125188 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 20, 2010Jan 21, 2010Yes
00Mar 19, 2010——
00Jan 8, 2010Oct 9, 2009Yes
00Oct 26, 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.

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/48931209, documented in the API reference.