WELL · 42-175-33804 · DISTRICT 2
Duke Ranch -W- #1
Goliad County · Tejas (Frio 4800) field · Producing · Vertical
Duke Ranch -W- #1 (API 42-175-33804) is a well in Goliad County operated by T-C Oil Company LLC, completed August 24, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued July 5, 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
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 schedule | T-C Oil Company LLC |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T - C Oil CompanyJul 5, 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
- Jul 5, 2005
- last permit issued
- Aug 24, 2010
- completed
- 0
- cumulative oil, bbl
- 911K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 24, 2010
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duke Ranch -W- G-2-216602 | Tejas (Frio 4800) | T-C Oil Company, LLC | 1 | 0 | 911K | Oct 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 103,234 · prior 12 36,041(+186%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1T - C Oil CompanyOct 2005 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 602971-98 | Drill | T - C Oil Company | Oct 13, 2005 | Jul 5, 2005 | Aug 21, 2005 | 6,500 |
| 602971-99 | Drill | T - C Oil Company | Jul 5, 2005 | Jul 5, 2005 | Aug 21, 2005 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-216602 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 95 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 94 |
| Miocene (undifferentiated)MIOCENE | 2,160 | -2,065 |
| Catahoula | 3,490 | -3,395 |
| Frio | 4,190 | -4,095 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,798 | 4,802 | Perforated |
| 4,804 | 4,807 | Perforated |
| 4,913 | 4,916 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,634 | 12.25 | 635 S |
| 4.5 | 5,125 | 7.875 | 800 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 12, 2010 | Sep 2, 2010 | — |
| 00 | Oct 16, 2006 | Oct 17, 2005 | Yes |
| 00 | Jun 28, 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.
- Wellbore filings for 42-175-33804 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-33804 → scanned completion filings
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/17533804, documented in the API reference.