WELL · 42-055-32019 · DISTRICT 1

Williams H. Unit #1

Y

Caldwell County · Salt Flat West field · NO Production  · Vertical

Williams H. Unit #1 (API 42-055-32019) is a well in Caldwell County operated by Pennington Refining LLC, completed September 25, 1981 and listed as no production on the RRC schedule.

The RRC has issued one drilling permit, issued May 28, 1981, permitted to 2,900 ft.

It was permitted by Texlan Oil Company, Inc. and has since transferred to Pennington Refining LLC on the wellbore schedule.

Its lease has reported 3.55K barrels of oil and 35 mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Pennington Refining LLC

Permitted by Texlan Oil Company, Inc.; the EWA schedule now lists a different operator.

Grand Prairie, TX · P-5 Y, filed Dec 4, 2025 · (480) 818-3461

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePennington Refining LLC
Production reportsR & S Oil Production Co.through Apr 2023
Latest permitTexlan Oil Company, Inc.May 28, 1981

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

2,900
total depth, ft
1
permits on file
May 28, 1981
last permit issued
Sep 25, 1981
completed
3.55K
cumulative oil, bbl
35
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 25, 1981
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williams, H. Unit O-1-7431Salt Flat, WestPennington Refining LLC23.55K35Jan 1993 – Jul 2026

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. 1Canput ResourcesJan 1993 → Apr 1996
  2. 2R & S Oil Production Co.May 1996 → Apr 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
119503-99DrillTexlan Oil Company, Inc.May 28, 1981May 28, 1981—2,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-7431————

Perforations

Perforated and open-hole intervals.

FromToType
2,6052,722Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6258412.2565 S
2.3752,500——
5.52,8067.875400 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
00Jan 12, 1984Oct 18, 1981—

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/05532019, documented in the API reference.