WELL · 42-021-31243 · DISTRICT 3

Carpenter #1

N

Bastrop County · Serbin (Taylor Sand) field  · Vertical

Carpenter #1 (API 42-021-31243) is a well in Bastrop County operated by Texas Vanguard Oil Company, completed September 10, 1988.

The RRC has issued one drilling permit, issued August 9, 1988, permitted to 5,400 ft.

It was permitted by Oversea Oil CO. and has since transferred to Texas Vanguard Oil Company on the wellbore schedule.

Completion filings report one formation top, including Taylor.

Its 2 leases have reported 1.45K barrels of oil and 77.9K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Texas Vanguard Oil Company

Permitted by Oversea Oil Co.; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed Aug 2, 2013 · 11 permits on file · (512) 331-6781

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Vanguard Oil Company
Production reportsTrivista Operating LLCthrough Jul 2025
Latest permitOversea Oil Co.Aug 9, 1988

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

5,400
total depth, ft
1
permits on file
Aug 9, 1988
last permit issued
Sep 10, 1988
completed
1.45K
cumulative oil, bbl
77.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 10, 1988
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Carpenter G-3-225621Serbin (Taylor Sand)Trivista Operating LLC1022.6KFeb 2007 – Jul 2026
Carpenter O-3-20269Serbin (Taylor Sand)Texas Vanguard Oil Company11.45K55.3KJan 1993 – Aug 2008

Gas, mcf lease total

Last 12 months 55 · prior 12 212(-74%)

0204060202420252026

Chain of custody

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

  1. 1San Antonio Gas & Oil, Inc.Jan 1993 → May 1995
  2. 2Texas Vanguard Oil CompanyJun 1995 → Sep 2013
  3. 3Trivista Operating LLCOct 2013 → Jul 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
349830-99DrillOversea Oil Co.Aug 5, 1988Aug 9, 1988—5,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-225621————
—— O-3-20269————

Formation tops

As filed on W-2/G-1. Subsea from 455 ft elevation.Download CSV →

FormationMD ftSubsea
Taylor5,076-4,621

Perforations

Perforated and open-hole intervals.

FromToType
5,0885,116Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62554212.25220 S
4.55,2147.8751,140 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
00May 15, 2007Mar 19, 2007—
00Mar 29, 2007——
00Nov 3, 1988Oct 3, 1988Yes
00Oct 11, 1988——

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/02131243, documented in the API reference.