WELL · 42-409-32372 · DISTRICT 4
Welder Heirs #6
San Patricio County · Vertical
Welder Heirs #6 (API 42-409-32372) is a permitted well in San Patricio County filed by Sydri Operating, LLC; no completion report is on file yet.
The RRC has issued 5 drilling permits (amended once) between 1991 and 2013, permitted to 8,200 ft.
Completion filings report 3 formation tops, including Frio, Sinton Sands (Top), Massive Frio (Top).
Operator of record
Dallas, TX · P-5 Y, filed Dec 4, 2025 · 46 permits on file · (972) 754-8626
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Sydri Operating, LLCthrough Jan 2015 |
| Latest permit | Sydri Operating, LLCNov 4, 2013 |
- 8,200
- total depth, ft
- 6
- permits on file
- Nov 4, 2013
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 69.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Welder Heirs O-4-13881 | Sinton, North (5020 Maduro) | Dallas Petroleum Group, LLC | 1 | 0 | 2.15K | Sep 2013 – Jul 2026 |
| Welder "G" G-4-144745 | Sinton, North (3100) | Sydri Operating, LLC | 1 | 0 | 57.4K | Mar 1993 – Jun 2015 |
| Welder "C" G-4-141255 | Sinton, North | Scana Petroleum Resources, Inc. | 1 | 0 | 9.63K | Jan 1993 – Jul 1993 |
| — G-4-140978 | — | — | 0 | 0 | 0 | — |
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.
- 1Scana Petroleum Resources, Inc.Jan 1993 → Sep 1995
- 2Hazelett Oil, Inc.Nov 2005 → Sep 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 772575-99 | Recompletion | Sydri Operating, LLC | Oct 28, 2013 | Nov 4, 2013 | Sep 16, 2013 | 7,772 |
| 609116-99 | Recompletion | Hazelett Oil, Inc. | Nov 7, 2005 | Nov 8, 2005 | — | 7,808 |
| 409825-99 | Recompletion | Scana Petroleum Resources, Inc. | Mar 12, 1993 | Mar 25, 1993 | Feb 28, 1993 | 3,000 |
| 398841-99 | Recompletion | Scana Petroleum Resources, Inc. | Apr 29, 1992 | May 5, 1992 | Apr 24, 1992 | 6,680 |
| 387547-98 | Drill | Scana Petroleum Resources, Inc. | Jan 3, 1992 | May 15, 1991 | Jan 11, 1992 | 8,200 |
| 387547-99 | Drill | Scana Petroleum Resources, Inc. | May 6, 1991 | May 15, 1991 | — | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-140978 | — | — | — | — |
| — | — G-4-141255 | — | — | — | — |
| — | — G-4-144745 | — | — | — | — |
| — | — O-4-13881 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 53 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioFRIO SHALE (TOP) | 4,620 | -4,567 |
| Sinton Sands (Top) | 5,375 | -5,322 |
| Massive Frio (Top) | 6,730 | -6,677 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,119 | 3,123 | Perforated |
| 5,124 | 5,128 | Perforated |
| 5,374 | 5,378 | Perforated |
| 5,816 | 5,822 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,101 | 12.25 | 565 S |
| 4.5 | 7,772 | 7.875 | 815 S |
| 4.5 | 7,772 | 8.875 | 815 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 | Jan 8, 2015 | Dec 5, 2013 | — |
| 00 | Apr 28, 1993 | Apr 9, 1993 | Yes |
| 00 | Apr 13, 1993 | — | — |
| 00 | Jul 8, 1992 | May 6, 1992 | Yes |
| 00 | May 12, 1992 | — | — |
| 00 | Apr 28, 1992 | Feb 24, 1992 | Yes |
| 00 | Apr 2, 1992 | — | — |
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 42-409-32372 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-32372 → 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/40932372, documented in the API reference.