WELL · 42-163-32365 · DISTRICT 1

Brooks J.B. #1

Plugged

Frio County · Pearsall (Austin Chalk) field  · Vertical

Brooks J.B. #1 (API 42-163-32365) is a plugged well in Frio County, plugged May 29, 1987, last operated by Mayo Oil CO..

The RRC has issued one drilling permit, issued September 24, 1984, permitted to 6,080 ft.

Completion filings report one formation top, including Austin Chalk.

Operator of record

Mayo Oil Co.

San Antonio, TX · P-5 Y, filed May 4, 2026 · 11 permits on file · (210) 241-9495

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMayo Oil Co.
Production reportsnone
Latest permitMayo Oil Co.Sep 24, 1984
6,080
total depth, ft
1
permits on file
Sep 24, 1984
last permit issued
Dec 15, 1984
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 15, 1984
Shut in
—
Plugged
May 29, 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
252316-99DrillMayo Oil Co.Sep 12, 1984Sep 24, 1984—6,080

Formation tops

As filed on W-2/G-1. Subsea from 517 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk5,670-5,153

Perforations

Perforated and open-hole intervals.

FromToType
5,6706,080Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62537312.25250 S
5.55,6507.8751,000 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
00Feb 19, 1985Jan 28, 1985—
00Feb 15, 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/16332365, documented in the API reference.