WELL · 42-175-33789 · DISTRICT 2

Duke Ranch -T- #1

Y

Goliad County · Tejas (Frio 5100) field · Producing  · Vertical

Duke Ranch -T- #1 (API 42-175-33789) is a well in Goliad County operated by T-C Oil Company LLC, completed July 18, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 7, 2005, permitted to 6,500 ft.

It was permitted by T - C Oil Company and has since transferred to T-C Oil Company LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Lagarto, Miocene (undifferentiated), Catahoula, Frio.

No lease production has been reported under this well’s leases.

Operator of record

T-C Oil Company LLC

Permitted by T - C Oil Company; the EWA schedule now lists a different operator.

Refugio, TX · P-5 Y, filed Oct 4, 2025 · 287 permits on file · (361) 646-9296

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleT-C Oil Company LLC
Production reportsT-C Oil Company, LLCthrough Apr 2026
Latest permitT - C Oil CompanyJun 7, 2005

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

6,500
total depth, ft
2
permits on file
Jun 7, 2005
last permit issued
Jul 18, 2005
completed
0
cumulative oil, bbl
2.84M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 18, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duke Ranch -T- G-2-212604Tejas (Frio 5100)T-C Oil Company, LLC102.84MJul 2005 – Jul 2026

Gas, mcf lease total

Last 12 months 49,509 · prior 12 83,756(-41%)

05K10K15K202420252026

Chain of custody

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

  1. 1T - C Oil CompanyJul 2005 → Dec 2011
  2. 2T-C Oil Company, LLCJan 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
601733-98DrillT - C Oil CompanyJul 20, 2005Jun 7, 2005Jun 15, 20056,500
601733-99DrillT - C Oil CompanyJun 7, 2005Jun 7, 2005Jun 15, 20056,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-212604————

Formation tops

As filed on W-2/G-1. Subsea from 96 ft elevation.Download CSV →

FormationMD ftSubsea
Lagarto195
Miocene (undifferentiated)MIOCENE2,118-2,022
Catahoula3,400-3,304
Frio4,008-3,912

Perforations

Perforated and open-hole intervals.

FromToType
5,1485,160Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62572612.25480 S
4.55,6807.8751,470 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
00Feb 27, 2006Jul 29, 2005Yes
00Dec 12, 2005——

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/17533789, documented in the API reference.