WELL · 42-409-33008 · DISTRICT 4
Welder Efh #2
San Patricio County · Plymouth (6480) field · Shut IN · Vertical
Welder Efh #2 (API 42-409-33008) is a well in San Patricio County operated by Welderxp Ltd., completed May 3, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 12, 2013, permitted to 7,500 ft.
It was permitted by Welder Exploration & Prod., Inc. and has since transferred to Welderxp Ltd. on the wellbore schedule.
Completion filings report 5 formation tops, including Catahoula, Greta, Heep, Heep Sand.
Its lease has reported 35.8K barrels of oil and 12.4K mcf of gas since November 2013, last reporting in July 2026.
It holds an active disposal or injection permit.
Operator of record
Permitted by Welder Exploration & Prod., Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Nov 4, 2025 · 14 permits on file · (210) 601-1249
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Welderxp Ltd. |
| Production reports | Welder Exploration & Prod., Inc.through May 2015 |
| Latest permit | Welder Exploration & Prod., Inc.Aug 12, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 2
- permits on file
- Aug 12, 2013
- last permit issued
- May 3, 2018
- completed
- 35.8K
- cumulative oil, bbl
- 12.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 3, 2018
- 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 |
|---|---|---|---|---|---|---|
| Welder Efh O-4-13937 | Plymouth (6480) | Welderxp Ltd. | 1 | 35.8K | 12.4K | Nov 2013 – Jul 2026 |
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.
- 1Welder Exploration & Prod., Inc.Dec 2013 → May 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 767716-98 | Drill | Welder Exploration & Prod., Inc. | Jan 9, 2014 | Aug 12, 2013 | Sep 30, 2013 | 7,500 |
| 767716-99 | Drill | Welder Exploration & Prod., Inc. | Aug 6, 2013 | Aug 12, 2013 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13937 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,682 | 5,686 | Perforated |
| 6,508 | 6,520 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 906 | 12.25 | 400 S |
| 5.5 | 7,032 | 7.875 | 1,284 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 | Jul 18, 2018 | Jun 11, 2018 | — |
| 00 | Feb 27, 2018 | Feb 13, 2018 | — |
| 00 | Jun 16, 2015 | Mar 20, 2014 | Yes |
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 42-409-33008 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-33008 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 345K
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115764 | H-1 Injection | Active | 6,000 | 2,000 | 5,650–5,700 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/40933008, documented in the API reference.