WELL · 42-175-33814 · DISTRICT 2

Duke Ranch -M- #2

N

Goliad County · Tejas (Frio 5000) field  · Vertical

Duke Ranch -M- #2 (API 42-175-33814) is a well in Goliad County operated by T-C Oil Company LLC, completed March 16, 2010.

The RRC has issued 4 drilling permits between 2005 and 2026, permitted to 6,000 ft.

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

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 Feb 2026
Latest permitT-C Oil Company, LLCJan 29, 2026
6,000
total depth, ft
4
permits on file
Jan 29, 2026
last permit issued
Mar 16, 2010
completed
0
cumulative oil, bbl
1.73M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 16, 2010
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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duke Ranch -M- G-2-214431Tejas (Frio 5100)T-C Oil Company, LLC101.33MAug 2005 – Jul 2026
Duke Ranch -M- G-2-301265Tejas (Frio 4800)T-C Oil Company, LLC10166Feb 2026 – Jul 2026
Duke Ranch -M- G-2-255703Tejas (Frio 5000)T-C Oil Company, LLC1084.3KMar 2010 – Feb 2026
Duke Ranch -M- G-2-240862Tejas (Frio 4500)T-C Oil Company, LLC10316KMay 2008 – Jul 2012

Gas, mcf lease total

Last 12 months 2,017 · prior 12 2,044(-1%)

01K2K202420252026

Chain of custody

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

  1. 1T - C Oil CompanyAug 2005 → Jul 2011
  2. 2T-C Oil Company, LLCJun 2022 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
913059-99RecompletionT-C Oil Company, LLCJan 22, 2026Jan 29, 2026—5,402
692147-99RecompletionT - C Oil CompanyMar 3, 2010Mar 4, 2010Mar 9, 20105,175
662449-99RecompletionT - C Oil CompanyMay 20, 2008Jul 2, 2008May 15, 20085,075
603860-99DrillT - C Oil CompanyJul 22, 2005Jul 25, 2005Jul 31, 20056,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-214431————
—— G-2-240862————
—— G-2-255703————
—— G-2-301265————

Formation tops

As filed on W-2/G-1. Subsea from 101 ft elevation.Download CSV →

FormationMD ftSubsea
Lagarto1100
Lagarto2,075-1,974
Miocene (undifferentiated)MIOCENE2,075-1,974
Catahoula3,410-3,309
Miocene (undifferentiated)MIOCENE3,410-3,309
Catahoula3,940-3,839
Frio3,940-3,839
Lagarto——

Perforations

Perforated and open-hole intervals.

FromToType
4,5154,523Perforated
4,8364,838Perforated
5,0675,075Perforated
5,1925,212Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,03012.25715 S
4.55,3997.8751,155 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 15, 2026Feb 11, 2026—
00Jul 5, 2010Mar 24, 2010Yes
00May 14, 2010——
00Nov 8, 2008Jun 5, 2008Yes
00Oct 22, 2008——
00Mar 29, 2007Mar 29, 2006—
00Jun 16, 2006Sep 12, 2005Yes
00Mar 8, 2006——

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/17533814, documented in the API reference.