TEXAS · WELLS · SAN PATRICIO COUNTY · WELDER, E.H. "C" LEASE · API 42-409-01565 · DISTRICT 04

Welder E.H. C #15

Plugged

San Patricio County · Plymouth (5500) field  · Vertical

Welder E.H. C #15 (API 42-409-01565) is a plugged well in San Patricio County, plugged August 8, 2008, last operated by Eog Resources Inc..

The RRC has issued one drilling permit, issued December 7, 1981, permitted to 5,626 ft.

It was permitted by Marathon Oil Company and has since transferred to Eog Resources Inc. on the wellbore schedule.

Its lease has reported 7.71K mcf of gas since January 1993, with no volume in the three years through April 2026.

Operator of record

EOG Resources Inc.

Permitted by Marathon Oil Company; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 2, 2025
Permits on file
16,354
Phone
(713) 651-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Sep 1994
Latest permitMarathon Oil CompanyDec 7, 1981

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,626
total depth, ft
1
permits on file
Dec 7, 1981
last permit issued
Apr 7, 1982
completed
0
cumulative oil, bbl
7.71K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 1994

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 7, 1982
Shut in
—
Plugged
Aug 8, 2008

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Welder, E.H. "C" G-4-100746Plymouth (5500)EOG Resources, Inc.107.71KJan 1993 – Sep 1994

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.

  1. 1Marathon Oil CompanyJan 1993 → Sep 1994

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
142910-99RecompletionMarathon Oil CompanyDec 7, 1981Dec 7, 1981—5,626

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 7, 1982Welder E.H. C G-4-100746Plymouth (5500)EOG Resources Inc.Plugged—
—Welder E. H. -C- O-4-2126PlymouthMcGowan Working Partners Inc.Plugged—

Perforations

Perforated and open-hole intervals.

FromToType
5,4795,482Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13310——
1332020200 S
2.3755,404——
7.6255,612——
7.6255,62411300 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jan 12, 1984May 24, 1982—
00Jan 12, 1984Dec 9, 1964—

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/40901565, documented in the API reference.