WELL · 42-169-32892 · DISTRICT 8

Stoker K. et UX C #20

N

Garza County · Rocker -a- (Clear Fork) field  · Vertical

Stoker K. ET UX C #20 (API 42-169-32892) is a well in Garza County operated by Extex Operating Company, completed February 4, 1989.

The RRC has issued 2 drilling permits (amended once) between 1988 and 1989, permitted to 5,400 ft.

It was permitted by Union Oil Company Of California and has since transferred to Extex Operating Company on the wellbore schedule.

Completion filings report 3 formation tops, including San Andres, Glorieta, Clear Fork.

Its lease has reported 406K barrels of oil and 148K 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

Extex Operating Company

Permitted by Union Oil Company of California; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 7, 2026
Permits on file
117
Phone
(713) 953-0824

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExtex Operating Company
Production reportsExtex Operating Companythrough Apr 2026
Latest permitUnion Oil Company of CaliforniaAug 8, 1989

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,400
total depth, ft
3
permits on file
Aug 8, 1989
last permit issued
Feb 4, 1989
completed
406K
cumulative oil, bbl
148K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 4, 1989
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 lease this well is completed on; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Stoker, K. et UX "C" O-11-12275Rocker -a- (Glorieta)Extex Operating Company12406K148KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 3,202 · prior 12 3,485(-8%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Union Oil Company of CaliforniaJan 1993 → May 2000
  2. 2Pure Resources, L.P.Jun 2000 → Mar 2006
  3. 3Chevron Midcontinent, L.P.Apr 2006 → Dec 2007
  4. 4Legacy Reserves Operating LPJan 2008 → Jan 2021
  5. 5Extex Operating CompanyFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
361980-99RecompletionUnion Oil Company of CaliforniaJul 26, 1989Aug 8, 1989—3,000
353979-98DrillUnion Oil Company of CaliforniaJan 24, 1989Dec 5, 1988—5,400
353979-99DrillUnion Oil Company of CaliforniaDec 5, 1988Dec 5, 1988—5,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-12275————

Formation tops

As filed on W-2/G-1. Subsea from 2,327 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres2,045282
Glorieta3,081-754
Clear Fork3,340-1,013
Clear ForkCLEARFORK3,340-1,013

Perforations

Perforated and open-hole intervals.

FromToType
3,0183,259Perforated
3,2543,259Perforated
4,9085,350Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7527817.5450 S
8.6252,23711800 S
5.55,4007.875600 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
00Sep 7, 1989Aug 10, 1989—
00Sep 2, 1989——
00Mar 15, 1989Mar 1, 1989Yes
00Mar 13, 1989——

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/16932892, documented in the API reference.