WELL · 42-493-32189 · DISTRICT 1

Thoms B #3

Plugged

Wilson County · McClain (Buda) field  · Vertical

Thoms B #3 (API 42-493-32189) is a plugged well in Wilson County, plugged June 1, 2007, last operated by First Rock Inc..

The RRC has issued 2 drilling permits (amended once) between 1989 and 2002, permitted to 8,000 ft.

Completion filings report 5 formation tops, including Poth A, Austin Chalk, Eagle Ford, Buda.

Its 3 leases have reported 56.1K barrels of oil and 43.4K mcf of gas since January 1993, last reporting in March 2019. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

First Rock Inc.

Corpus Christ, TX · P-5 Y, filed Feb 4, 2026 · 68 permits on file · (361) 215-5559

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFirst Rock Inc.
Production reportsFirst Rock, Inc.through Mar 2013
Latest permitFirst Rock, Inc.Nov 8, 2002
8,000
total depth, ft
3
permits on file
Nov 8, 2002
last permit issued
Jun 20, 1991
completed
56.1K
cumulative oil, bbl
43.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2019

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 20, 1991
Shut in
—
Plugged
Jun 1, 2007

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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thoms O-1-12441Marcelina Creek (Buda)First Rock, Inc.355K43.4KJan 1993 – Mar 2019
Thoms "B" O-1-14409Marcelina Creek (Buda)First Rock, Inc.100Oct 2002 – May 2003
Thoms B O-1-13122McClain (Buda)First Rock, Inc.11.1K41Jan 1993 – Feb 2003

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. 1Texlark Exploration Company, IncJan 1993 → Oct 1993
  2. 2Penrod Oil Company of Texas, IncNov 1993 → Dec 1993
  3. 3Lucros International CorporationJan 1994 → Jun 1995
  4. 4Driscoll S.W.D. Inc.Aug 1995 → Dec 1995
  5. 5Bodden ProductionFeb 1996 → Oct 1997
  6. 6Pedeco, Inc.Mar 1998 → Oct 2000
  7. 7First Rock, Inc.Jan 2001 → Mar 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
525222-99Field transferFirst Rock, Inc.Nov 4, 2002Nov 8, 2002May 25, 20017,800
367771-98DrillTexlark Exploration Company, IncApr 26, 1991Dec 20, 1989Jun 8, 19918,000
367771-99DrillTexlark Exploration Company, IncDec 18, 1989Dec 20, 1989—8,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12441————
—— O-1-13122————
—— O-1-14409————

Formation tops

As filed on W-2/G-1. Subsea from 7,769 ft elevation.Download CSV →

FormationMD ftSubsea
Poth A4,7702,999
Austin Chalk7,335434
Eagle Ford7,590179
Eagle FordEAGLEFORD7,590179
Buda7,650119
Georgetown7,800-31

Perforations

Perforated and open-hole intervals.

FromToType
7,6807,736Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62579012.5150 S
4.51,1127.875244 S
4.57,7567.875244 S
4.57,756—638 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
00Apr 17, 2003Nov 1, 2002—
00Apr 9, 2003Nov 1, 2002—
00Feb 12, 2003Jul 15, 1991Yes
00Jul 22, 1991Jul 15, 1991Yes
00Jul 19, 1991——

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/49332189, documented in the API reference.