WELL · 42-071-02553 · DISTRICT 3

Trinity Bay State Unit No. 1 #39

Plugged

Chambers County · Trinity Bay (Frio 5 East) field  · Vertical

Trinity Bay State Unit NO. 1 #39 (API 42-071-02553) is a plugged well in Chambers County, plugged April 10, 2025, last operated by Galveston Bay Operating CO LLC.

The RRC has issued 5 drilling permits between 1979 and 1986, permitted to 8,410 ft.

It was permitted by Exxon Corp. and has since transferred to Galveston Bay Operating CO LLC on the wellbore schedule.

Completion filings report one formation top, including Frio.

Its lease has reported 38.9K barrels of oil and 72.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Galveston Bay Operating Co LLC

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

Houston, TX · P-5 Y, filed Feb 4, 2026 · 5 permits on file · (828) 817-7260

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGalveston Bay Operating Co LLC
Production reportsMasters Resources, L.L.C.through Feb 2002
Latest permitExxon Corp.Dec 16, 1986

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

8,410
total depth, ft
5
permits on file
Dec 16, 1986
last permit issued
—
completed
38.9K
cumulative oil, bbl
72.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Apr 10, 2025

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Trinity Bay State Unit No. 1 O-3-8003Trinity Bay (Frio 5, East)Galveston Bay Operating Co LLC438.9K72.2KJan 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. 1Vintage Petroleum, Inc.Feb 1994 → Dec 1998
  2. 2Masters Resources, L.L.C.Feb 2002 → Feb 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
324391-99RecompletionExxon Corp.Dec 15, 1986Dec 16, 1986—8,410
300944-99RecompletionExxon Corp.Apr 10, 1986Apr 11, 1986—8,410
249090-99RecompletionExxon Corp.Aug 20, 1984Aug 22, 1984—8,410
56809-99RecompletionExxon Corp.Aug 30, 1979Aug 30, 1979—8,400
49485-99RecompletionExxon Corp.Apr 12, 1979Apr 12, 1979—8,410

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-8003————

Formation tops

As filed on W-2/G-1. Subsea from 16 ft elevation.Download CSV →

FormationMD ftSubsea
FrioTOP FRIO7,107-7,091
FrioFRIO 47,570-7,554
FrioFRIO 107,893-7,877
FrioFRIO 117,946-7,930

Perforations

Perforated and open-hole intervals.

FromToType
7,5247,526Perforated
7,5247,527Perforated
7,5307,536Perforated
7,5317,534Perforated
7,5427,548Perforated
7,6257,630Perforated
7,7977,800Perforated
7,8027,805Perforated
7,9948,002Perforated
8,0948,108Perforated
—7,674Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,53212.25780 S
9.6252,54812.25530 S
2.3757,761——
2.3757,899——
2.3757,907——
5.58,3848.625250 S
5.58,3848.75250 S
5.58,4008.625250 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
00Aug 28, 1987May 8, 1987Yes
00Aug 15, 1987——
00Mar 26, 1987Mar 12, 1987Yes
00Mar 17, 1987——
00Dec 12, 1986Nov 24, 1986—
00May 7, 1985Apr 18, 1985—
00Nov 19, 1984Oct 31, 1984—
00Nov 9, 1984Sep 26, 1984—
00Jan 12, 1984Sep 28, 1979—
00Jan 12, 1984Jun 2, 1979—
00Jan 12, 1984May 8, 1974—
00Jan 12, 1984——

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/07102553, documented in the API reference.