WELL · 42-469-33518 · DISTRICT 2
Welder M. S. Est. #12
Victoria County · Victoria (5000 East) field · Vertical
Welder M. S. Est. #12 (API 42-469-33518) is a plugged well in Victoria County, plugged June 23, 2021, last operated by Field Petroleum Corp..
The RRC has issued 3 drilling permits (amended once) between 2000 and 2001, permitted to 5,400 ft.
It was permitted by Cummins & Walker Oil CO., Inc. and has since transferred to Field Petroleum Corp. on the wellbore schedule.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Catahoula, Greta, Frio.
Its 3 leases have reported 5.89K barrels of oil and 12K mcf of gas since December 2000, last reporting in January 2022. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cummins & Walker Oil Co., Inc.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 5, 2025
- Permits on file
- 23
- Phone
- (210) 829-8822
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Field Petroleum Corp. |
| Production reports | Cummins & Walker Oil Co., Inc.through Jan 2003 |
| Latest permit | Cummins & Walker Oil Co., Inc.Apr 27, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,400
- total depth, ft
- 4
- permits on file
- Apr 27, 2001
- last permit issued
- Feb 1, 2001
- completed
- 5.89K
- cumulative oil, bbl
- 12K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2000 THROUGH Jan 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 1, 2001
- Shut in
- —
- Plugged
- Jun 23, 2021
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 3 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, M. S. Est. O-2-8637 | Victoria (5000, East) | Field Petroleum Corp. | 1 | 5.89K | 1.13K | Feb 2001 – Jan 2022 |
| Welder, M. S. Est O-2-8607 | Victoria (5000 Sd.) | Cummins & Walker Oil Co., Inc. | 1 | 0 | 0 | Feb 2001 – Jul 2001 |
| Welder, M. S. Est. G-2-180924 | Victoria (Frio 4713) | Cummins & Walker Oil Co., Inc. | 1 | 0 | 10.8K | Dec 2000 – Jan 2001 |
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.
- 1Cummins & Walker Oil Co., Inc.Dec 2000 → Jan 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 508261-99 | Field transfer | Cummins & Walker Oil Co., Inc. | Apr 26, 2001 | Apr 27, 2001 | Jan 29, 2001 | 5,310 |
| 505927-99 | Recompletion | Cummins & Walker Oil Co., Inc. | Mar 1, 2001 | Mar 5, 2001 | Jan 29, 2001 | 5,310 |
| 499970-98 | Drill | Cummins & Walker Oil Co., Inc. | Dec 14, 2000 | Sep 27, 2000 | — | 5,400 |
| 499970-99 | Drill | Cummins & Walker Oil Co., Inc. | Sep 22, 2000 | Sep 27, 2000 | Oct 23, 2000 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-180924 | — | — | — | — |
| — | — O-2-8607 | — | — | — | — |
| — | — O-2-8637 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 43 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1,900 | -1,857 |
| Catahoula | 2,600 | -2,557 |
| Greta | 3,500 | -3,457 |
| Frio | 4,200 | -4,157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,846 | 4,848 | Perforated |
| 4,899 | 4,900 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,306 | 12.25 | 510 S |
| 4.5 | 5,074 | 7.875 | 475 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 14, 2001 | Apr 26, 2001 | — |
| 00 | Oct 10, 2001 | Feb 12, 2001 | — |
| 00 | Jul 24, 2001 | — | — |
| 00 | Apr 30, 2001 | Dec 14, 2000 | Yes |
| 00 | Apr 3, 2001 | — | — |
| 00 | Mar 1, 2001 | — | — |
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 42-469-33518 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-469-33518 → 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/46933518, documented in the API reference.