WELL · 42-163-32723 · DISTRICT 1

Johnston #1

Y

Frio County · Pearsall (Austin Chalk) field · Producing  · Horizontal

Johnston #1 (API 42-163-32723) is a permitted horizontal well in Frio County filed by Brayton Oil Corp.; no completion report is on file yet.

The RRC has issued one drilling permit (amended once), issued May 8, 1990, permitted to 6,000 ft.

It was permitted by Brayton Oil Corp. and has since transferred to Silver Rock Energy LLC on the wellbore schedule.

Completion filings report one formation top, including Austin Chalk.

Its lease has reported 68.2K barrels of oil and 19 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Silver Rock Energy LLC

Permitted by Brayton Oil Corp.; the EWA schedule now lists a different operator.

Terrell, TX · P-5 Y, filed Dec 4, 2025 · (830) 334-7605

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSilver Rock Energy LLC
Production reportsSilver Rock Energy, LLCthrough Apr 2026
Latest permitBrayton Oil Corp.May 8, 1990

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

6,000
total depth, ft
2
permits on file
May 8, 1990
last permit issued
—
completed
68.2K
cumulative oil, bbl
19
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
—
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Johnston O-1-12644Pearsall (Austin Chalk)Silver Rock Energy, LLC168.2K19Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,010 · prior 12 2,298(-13%)

05001K202420252026

Chain of custody

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

  1. 1Brayton Oil Corp.Jan 1993 → Jul 1994
  2. 2Midas Resources, Inc.Sep 1994 → Feb 1996
  3. 3Fortune Operating CompanyMar 1996 → May 2013
  4. 4Diamond Energy Services, LPJul 2016 → Jan 2023
  5. 5Silver Rock Energy, LLCMay 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
373099-98DrillBrayton Oil Corp.May 24, 1990May 8, 1990May 27, 19906,000
373099-99DrillBrayton Oil Corp.May 8, 1990May 8, 1990—6,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12644————

Formation tops

As filed on W-2/G-1. Subsea from 541 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk5,400-4,859

Perforations

Perforated and open-hole intervals.

FromToType
5,4007,205Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62583812.25270 S
75,0658.75513 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
00Oct 12, 1990Aug 16, 1990Yes
00Oct 8, 1990——

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/16332723, documented in the API reference.