WELL · 42-059-32016 · DISTRICT 7

Williams L. #20

Plugged

Callahan County · Callahan County Regular field  · Vertical

Williams L. #20 (API 42-059-32016) is a plugged well in Callahan County, plugged November 29, 1994, last operated by Olson Gary P. P.E..

The RRC has issued one drilling permit, issued June 19, 1978, permitted to 700 ft.

It was permitted by H. L. M. Oil Company and has since transferred to Olson Gary P. P.E. on the wellbore schedule.

Operator of record

Olson Gary P. P.E.

Permitted by H. L. M. Oil Company; the EWA schedule now lists a different operator.

Granbury, TX · P-5 Y, filed May 2, 1997

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOlson Gary P. P.E.
Production reportsnone
Latest permitH. L. M. Oil CompanyJun 19, 1978

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

700
total depth, ft
1
permits on file
Jun 19, 1978
last permit issued
Mar 27, 1979
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 27, 1979
Shut in
—
Plugged
Nov 29, 1994

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williams, L. O-8-21323Callahan County RegularOlson, Gary P. P.E.1000Jan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
26822-99DrillH. L. M. Oil CompanyJun 19, 1978Jun 19, 1978—700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-21323————

Perforations

Perforated and open-hole intervals.

FromToType
578590Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2575——
4.56306.75100 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
00Jul 17, 1984Apr 6, 1979—
00Jul 13, 1984Apr 6, 1979—
00Jan 12, 1984Apr 6, 1979—

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/05932016, documented in the API reference.