WELL · 42-409-01563 · DISTRICT 4
Welder E. H. -C- #10
San Patricio County · Plymouth (5150) field · Vertical
Welder E. H. -C- #10 (API 42-409-01563) is a well in San Patricio County operated by Mcgowan Working Partners Inc., completed August 15, 1973.
The RRC has issued one drilling permit, issued July 31, 2013, permitted to 5,648 ft.
Completion filings report 3 formation tops, including Plymouth (5150) Gas Sand, Plymouth Sand, Heep Sand.
Its 2 leases have reported 763K barrels of oil and 1.16M mcf of gas since January 1993, last reporting in July 2026. The leases carry 52 wells, so these are lease totals, not this well alone.
Operator of record
Jackson, MS · P-5 Y, filed Aug 4, 2025 · 60 permits on file · (800) 224-4572
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | McGowan Working Partners Inc. |
| Production reports | McGowan Working Partners, Inc.through Apr 2026 |
| Latest permit | McGowan Working Partners, Inc.Jul 31, 2013 |
- 5,648
- total depth, ft
- 1
- permits on file
- Jul 31, 2013
- last permit issued
- Aug 15, 1973
- completed
- 763K
- cumulative oil, bbl
- 1.16M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 15, 1973
- 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 52 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Welder, E. H., -C- O-4-2126 | Plymouth | McGowan Working Partners, Inc. | 51 | 763K | 1.16M | Jan 1993 – Jul 2026 |
| Welder, E. H. -C- G-4-56100 | Plymouth (5150) | McGowan Working Partners, Inc. | 1 | 0 | 0 | Jan 1993 – Aug 2013 |
Oil, barrels lease total
Last 12 months 34,004 · prior 12 32,661(+4%)
Gas, mcf lease total
Last 12 months 43,949 · prior 12 34,916(+26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyJan 1993 → Jan 2003
- 2EOG Resources, Inc.Feb 2003 → Feb 2004
- 3McGowan Working Partners, Inc.Aug 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 767173-99 | Recompletion | McGowan Working Partners, Inc. | Jul 26, 2013 | Jul 31, 2013 | Jul 28, 2013 | 5,648 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-56100 | — | — | — | — |
| — | — O-4-2126 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 48 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Plymouth (5150) Gas Sand | 5,150 | -5,102 |
| Plymouth Sand | 5,470 | -5,422 |
| Heep Sand | 5,638 | -5,590 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,621 | 5,631 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13 | 315 | 19 | 250 S |
| 7.625 | 5,630 | 12 | 300 S |
| 5.75 | 5,648 | 7 | 75 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 | Mar 4, 2014 | Oct 7, 2013 | — |
| 00 | Jan 12, 1984 | Aug 27, 1973 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-409-01563 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-01563 → 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/40901563, documented in the API reference.