WELL · 42-175-34275 · DISTRICT 2

Duke Ranch -16- #1

N

Goliad County  · Vertical

Duke Ranch -16- #1 (API 42-175-34275) is a permitted well in Goliad County filed by T-C Oil Company, LLC; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2023 and 2025, permitted to 6,000 ft.

Completion filings report 5 formation tops, including Miocene (undifferentiated), Catahoula, Frio, Lagarto.

Its lease has reported 9.49K barrels of oil and 30.1K mcf of gas since April 2025, last reporting in July 2026.

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 schedulenone
Production reportsT-C Oil Company, LLCthrough Apr 2026
Latest permitT-C Oil Company, LLCFeb 28, 2025
6,000
total depth, ft
2
permits on file
Feb 28, 2025
last permit issued
—
completed
9.49K
cumulative oil, bbl
30.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

28.486311, -97.296042

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Goliad County.

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 -16- O-2-12971Tejas (Frio 5200)T-C Oil Company, LLC19.49K30.1KApr 2025 – Jul 2026

Oil, barrels lease total

Last 12 months 7,712 · prior 12 1,777(+334%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 28,957 · prior 12 1,183(+2348%)

05K10K202420252026

Chain of custody

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

  1. 1T-C Oil Company, LLCApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
906274-99DrillT-C Oil Company, LLCFeb 27, 2025Feb 28, 2025Mar 12, 20256,000
887738-99DrillT-C Oil Company, LLCJan 30, 2023Feb 1, 2023—6,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-12971————

Formation tops

As filed on W-2/G-1. Subsea from 106 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,000-1,894
CatahoulaCATAHOULA - DISPOSAL3,100-2,994
FrioFRIO - DISPOSAL4,100-3,994
Lagarto——
VicksburgVICKSBURG - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
5,2885,293Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,22112.25485 S
4.55,6117.8751,270 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 21, 2025Apr 22, 2025Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Duke Ranch -19-42-175-34281

0.4 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,275-2,173
Catahoula3,210-3,108
Greta3,430-3,328
Frio3,985-3,883
Vicksburg—
Lagarto—

Duke Ranch -8-42-175-33882

0.5 KM · T-C Oil Company, LLC · Section with this well →

Lagarto1106
Miocene (undifferentiated)2,110-2,003
Caahoula3,190-3,083
Catahoula3,190-3,083
Greta3,536-3,429
Frio3,847-3,740
Frio3,847-3,740

Duke Ranch -18-42-175-34277

1.1 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)1,920-1,815
Catahoula3,188-3,083
Frio4,095-3,990
Lagarto—
Vicksburg—

Duke Ranch -20-42-175-34282

1.5 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,590-2,495
Catahoula3,380-3,285
Greta3,655-3,560
Frio4,100-4,005
Lagarto—
Vicksburg—

Duke Ranch -G-42-175-33728

2.7 KM · T-C Oil Company, LLC · Section with this well →

Lagarto1102
Miocene (undifferentiated)2,149-2,046
Catahoula3,338-3,235
Frio3,900-3,797

Clarkson42-175-34262

3.6 KM · Charro Operating, L.L.C. · Section with this well →

Catahoula3,316-3,217
Frio4,416-4,317
Frio4,771-4,672
Frio5,082-4,983
Frio5,186-5,087
Frio5,384-5,285
Vicksburg5,522-5,423

Duke Ranch -17-42-175-34276

3.8 KM · T-C Oil Company, LLC · Section with this well →

Miocene (undifferentiated)2,055-1,933
Catahoula2,870-2,748
Frio3,950-3,828
Vicksburg—
Lagarto—

Harkins42-175-32133

6.5 KM · Harwood Exploration, Inc. · Section with this well →

Vicksburg5112
Oakville2,230-2,113
Catahoula2,970-2,853
Frio3,550-3,433

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/17534275, documented in the API reference.