WELL · 42-409-01842 · DISTRICT 4

Welder E. H. -C- #89

Y

San Patricio County · Plymouth field · Injection  · Vertical

Welder E. H. -C- #89 (API 42-409-01842) is a well in San Patricio County operated by Mcgowan Working Partners Inc., completed December 30, 2016 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued May 11, 2012, permitted to 6,200 ft.

Completion filings report 3 formation tops, including Heep A, Heep B, Heep C.

Its lease has reported 763K barrels of oil and 1.16M mcf of gas since January 1993, last reporting in July 2026. The lease carries 51 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 1.51M barrels injected in the 12 months reported through January 2026.

Operator of record

McGowan Working Partners Inc.

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 scheduleMcGowan Working Partners Inc.
Production reportsMcGowan Working Partners, Inc.through Apr 2026
Latest permitMcGowan Working Partners, Inc.May 11, 2012
6,200
total depth, ft
1
permits on file
May 11, 2012
last permit issued
Dec 30, 2016
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
ON SCHEDULE
Completed
Dec 30, 2016
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; they carry 51 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Welder, E. H., -C- O-4-2126PlymouthMcGowan Working Partners, Inc.51763K1.16MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 34,004 · prior 12 32,661(+4%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 43,949 · prior 12 34,916(+26%)

02K4K6K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Marathon Oil CompanyJan 1993 → Jan 2003
  2. 2EOG Resources, Inc.Feb 2003 → Feb 2004
  3. 3McGowan Working Partners, Inc.Aug 2012 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
737700-99ReenterMcGowan Working Partners, Inc.Apr 5, 2012May 11, 2012Dec 4, 20126,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-2126————

Formation tops

As filed on W-2/G-1. Subsea from 14 ft elevation.Download CSV →

FormationMD ftSubsea
Heep A5,574-5,560
Heep B5,591-5,577
Heep C5,650-5,636

Perforations

Perforated and open-hole intervals.

FromToType
5,6565,675Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1336417200 S
7.6255,65611300 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Apr 7, 2022Feb 2, 2022—
00Dec 5, 2013Apr 25, 2013—

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 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

1.51M
bbl, last 12 reported months
17.8M
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000105575H-1 InjectionActive5,0001505,650–5,750

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 1,509,025 · prior 12 1,443,162(+5%)

050K100K150K20252026

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/40901842, documented in the API reference.