WELL · 42-163-33135 · DISTRICT 1

Capitol Thompson III #7

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal

Capitol Thompson Iii #7 (API 42-163-33135) is a plugged horizontal well in Frio County, plugged November 13, 2020, last operated by Eagle Ford Oil CO. Inc..

The RRC has issued one drilling permit, issued September 29, 1992, permitted to 10,300 ft.

It was permitted by Capitol Operating & Expl., Inc. and has since transferred to Eagle Ford Oil CO. Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Olmos, San Miguel, Austin Chalk.

Its lease has reported 20K barrels of oil and 48K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Eagle Ford Oil Co. Inc.

Permitted by Capitol Operating & Expl., Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed May 29, 2025 · 6 permits on file · (239) 269-7966

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEagle Ford Oil Co. Inc.
Production reportsFirst Rock, Inc.through Mar 2003
Latest permitCapitol Operating & Expl., Inc.Sep 29, 1992

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

10,300
total depth, ft
1
permits on file
Sep 29, 1992
last permit issued
Nov 14, 1992
completed
20K
cumulative oil, bbl
48K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 14, 1992
Shut in
—
Plugged
Nov 13, 2020

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Capitol Thompson III O-1-13657Pearsall (Austin Chalk)Eagle Ford Oil Co., Inc.520K48KJan 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. 1Capitol Operating & Expl., Inc.Jan 1993 → Jun 1996
  2. 2Thompson, Harry F., JrMay 2000 → Nov 2000
  3. 3First Rock, Inc.Mar 2003 → Mar 2003

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
404056-99DrillCapitol Operating & Expl., Inc.Sep 29, 1992Sep 29, 1992Oct 7, 199210,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-13657————

Formation tops

As filed on W-2/G-1. Subsea from 610 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos4,810-4,200
San Miguel5,695-5,085
Austin Chalk6,305-5,695

Perforations

Perforated and open-hole intervals.

FromToType
6,732—Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62575012.25370 S
5.56,7327.875620 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 13, 1993Nov 24, 1992Yes
00Dec 16, 1992——

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/16333135, documented in the API reference.