WELL · 42-467-30889 · DISTRICT 5

Thompson I. W. 401 #24

N

Van Zandt County · Van (Austin Chalk) field  · Vertical

Thompson I. W. 401 #24 (API 42-467-30889) is a well in Van Zandt County operated by Basa Resources Inc., completed August 3, 1993.

The RRC has issued 3 drilling permits between 1993 and 2005, permitted to 3,010 ft.

It was permitted by Union Oil Company Of California and has since transferred to Basa Resources Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Nacatoch, Pecan Gap, Austin Chalk.

Its 3 leases have reported 7.75M barrels of oil and 6.05M mcf of gas since January 1993, last reporting in July 2026. The leases carry 209 wells, so these are lease totals, not this well alone.

Operator of record

Basa Resources Inc.

Permitted by Union Oil Company of California; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Dec 4, 2025 · 472 permits on file · (214) 886-5398

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBasa Resources Inc.
Production reportsBasa Resources, Inc.through Apr 2026
Latest permitUnion Oil Company of CaliforniaJan 24, 2005

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

3,010
total depth, ft
3
permits on file
Jan 24, 2005
last permit issued
Aug 3, 1993
completed
7.75M
cumulative oil, bbl
6.05M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 3, 1993
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thompson, I. W. 401 G-5-207359VanBasa Resources, Inc.107.11KJan 2005 – Jul 2026
Central Van Woodbine Unit O-5-2453Van (Central-Woodbine)Basa Resources, Inc.1927.25M4.64MJan 1993 – Jul 2026
Thompson, I. W. 401 O-5-3187Van (Austin Chalk)Basa Resources, Inc.16502K1.41MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 150,509 · prior 12 142,068(+6%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 65,928 · prior 12 64,422(+2%)

05K10K202420252026

Chain of custody

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

  1. 1Union Oil Company of CaliforniaJan 1993 → Dec 2020
  2. 2Basa Resources, Inc.Jan 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
556356-99RecompletionUnion Oil Company of CaliforniaJan 18, 2005Jan 24, 2005—3,010
522564-99RecompletionUnion Oil Company of CaliforniaAug 6, 2002Aug 6, 2002Aug 7, 20023,010
412415-99DrillUnion Oil Company of CaliforniaJun 3, 1993Jun 3, 1993Jun 17, 19933,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-5-207359————
—— O-5-2453————
—— O-5-3187————

Formation tops

As filed on W-2/G-1. Subsea from 449 ft elevation.Download CSV →

FormationMD ftSubsea
Nacatoch1,201-752
Pecan Gap1,620-1,171
Austin Chalk2,110-1,661

Perforations

Perforated and open-hole intervals.

FromToType
2,0922,268Perforated
2,4462,468Perforated
2,4742,488Perforated
2,8922,898Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.62543711205 S
4.53,0066.75480 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
00Jun 15, 2005Feb 11, 2005Yes
00Apr 6, 2005——
00Oct 28, 2002Aug 20, 2002Yes
00Oct 7, 2002Aug 30, 1993Yes
00Dec 9, 1993Aug 30, 1993Yes
00Nov 12, 1993——

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/46730889, documented in the API reference.