WELL · 42-409-31901 · DISTRICT 4

Schubert C. M. #1

Plugged

San Patricio County · Broughton (Vicksburg 9050) field  · Vertical

Schubert C. M. #1 (API 42-409-31901) is a plugged well in San Patricio County, plugged September 21, 1987, last operated by Mobil Producing TX. & N.M. Inc..

The RRC has issued one drilling permit, issued February 22, 1984, permitted to 15,500 ft.

It was permitted by Superior Oil Company, The and has since transferred to Mobil Producing TX. & N.M. Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Frio, Vicksburg.

Operator of record

Mobil Producing TX. & N.M. Inc.

Permitted by Superior Oil Company, The; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jun 4, 2025
Permits on file
6,763
Phone
(346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMobil Producing TX. & N.M. Inc.
Production reportsnone
Latest permitSuperior Oil Company, TheFeb 22, 1984

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

15,500
total depth, ft
1
permits on file
Feb 22, 1984
last permit issued
Aug 14, 1984
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 14, 1984
Shut in
—
Plugged
Sep 21, 1987

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.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
230130-99DrillSuperior Oil Company, TheMay 16, 1984Feb 22, 1984Mar 10, 198415,500

Formation tops

As filed on W-2/G-1. Subsea from 43 ft elevation.Download CSV →

FormationMD ftSubsea
Frio5,844-5,801
Vicksburg9,097-9,054

Perforations

Perforated and open-hole intervals.

FromToType
9,2069,216Perforated
9,2729,276Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,99817.51,620 S
9.6259,23612.251,225 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
00Oct 17, 1984Sep 14, 1984—
00Oct 5, 1984Aug 19, 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.

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/40931901, documented in the API reference.