WELL · 42-175-33788 · DISTRICT 2
Duke Ranch -S- #1
Goliad County · Tejas (Frio 5400) field · Vertical
Duke Ranch -S- #1 (API 42-175-33788) is a well in Goliad County operated by T - C Oil Company, completed October 6, 2005.
The RRC has issued 2 drilling permits (amended once) between 2005 and 2006, permitted to 6,500 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
Refugio, TX · P-5 Y, filed Aug 2, 2013 · 1,009 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T - C Oil Company |
| Production reports | T-C Oil Company, LLCthrough Jan 2012 |
| Latest permit | T - C Oil CompanyMar 20, 2006 |
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
- 3
- permits on file
- Mar 20, 2006
- last permit issued
- Oct 6, 2005
- completed
- 0
- cumulative oil, bbl
- 1.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 6, 2005
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duke Ranch -S- G-2-220279 | Tejas (Frio 5100) | T-C Oil Company, LLC | 1 | 0 | 1.05M | Feb 2006 – Jul 2026 |
| Duke Ranch -S- G-2-215278 | Tejas (Frio 5400) | T - C Oil Company | 1 | 0 | 31.4K | Oct 2005 – Feb 2006 |
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.
- 1T - C Oil CompanyOct 2005 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Jan 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 616088-99 | Recompletion | T - C Oil Company | Mar 20, 2006 | Mar 20, 2006 | — | 5,250 |
| 601734-98 | Drill | T - C Oil Company | Oct 24, 2005 | Jun 7, 2005 | Aug 31, 2005 | 6,500 |
| 601734-99 | Drill | T - C Oil Company | Jun 7, 2005 | Jun 7, 2005 | Aug 31, 2005 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-215278 | — | — | — | — |
| — | — G-2-220279 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 102 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 101 |
| Miocene (undifferentiated)MIOCENE | 2,235 | -2,133 |
| Catahoula | 3,465 | -3,363 |
| Frio | 4,000 | -3,898 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,174 | 5,184 | Perforated |
| 5,364 | 5,372 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,047 | 12.25 | 730 S |
| 4.5 | 5,776 | 7.875 | 660 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 | Feb 26, 2007 | Mar 22, 2006 | Yes |
| 00 | Oct 20, 2006 | — | — |
| 00 | Aug 16, 2006 | Oct 26, 2005 | Yes |
| 00 | Apr 13, 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 42-175-33788 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-33788 → 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/17533788, documented in the API reference.