WELL · 42-023-31172 · DISTRICT 9

Ligon #4

Plugged

Baylor County · Baylor County Regular field  · Vertical

Ligon #4 (API 42-023-31172) is a plugged well in Baylor County, plugged June 24, 1987, last operated by Ryan Joseph G..

The RRC has issued one drilling permit, issued April 3, 1985, permitted to 5,500 ft.

It was permitted by World Oil Corporation and has since transferred to Ryan Joseph G. on the wellbore schedule.

Completion filings report 4 formation tops, including Strawn, Caddo, Chester, Chapple.

Operator of record

Ryan Joseph G.

Permitted by World Oil Corporation; the EWA schedule now lists a different operator.

Graham, TX · P-5 Active, filed Aug 28, 2025 · 10 permits on file · (940) 549-3280

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRyan Joseph G.
Production reportsnone
Latest permitWorld Oil CorporationApr 3, 1985

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

5,500
total depth, ft
1
permits on file
Apr 3, 1985
last permit issued
May 15, 1985
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 15, 1985
Shut in
—
Plugged
Jun 24, 1987

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.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
271340-99DrillWorld Oil CorporationMar 25, 1985Apr 3, 1985—5,500

Formation tops

As filed on W-2/G-1. Subsea from 1,135 ft elevation.Download CSV →

FormationMD ftSubsea
Strawn4,762-3,627
Caddo4,947-3,812
Chester5,270-4,135
Chapple5,286-4,151

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62511012.25100 S
4.55,3907.875160 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 25, 1985May 28, 1985—
00Jul 13, 1985——

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/02331172, documented in the API reference.