WELL · 42-447-34573 · DISTRICT 7

Matthews 75D #4

Plugged

Throckmorton County · Throckmorton County Regular field  · Vertical

Matthews 75d #4 (API 42-447-34573) is a plugged well in Throckmorton County, plugged August 23, 2021, last operated by Subsea Operating CO..

The RRC has issued one drilling permit, issued February 12, 1986, permitted to 1,800 ft.

It was permitted by Jacobs, C. E., CO. and has since transferred to Subsea Operating CO. on the wellbore schedule.

Completion filings report 6 formation tops, including Dotham, Stockweather, Saddle Creek, Bluffcreek.

Its lease has reported 84.6K barrels of oil and 52 mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Subsea Operating Co.

Permitted by Jacobs, C. E., Co.; the EWA schedule now lists a different operator.

Albany, TX · P-5 Y, filed Dec 4, 2025 · 40 permits on file · (325) 338-1699

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSubsea Operating Co.
Production reportsSubsea Operating Co.through Mar 2026
Latest permitJacobs, C. E., Co.Feb 12, 1986

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

1,800
total depth, ft
1
permits on file
Feb 12, 1986
last permit issued
Feb 25, 1986
completed
84.6K
cumulative oil, bbl
52
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 25, 1986
Shut in
—
Plugged
Aug 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 lease this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Matthews 75D O-8-12870Throckmorton County RegularSubsea Operating Co.884.6K52Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 6,255 · prior 12 11,705(-47%)

01K2K202420252026

Chain of custody

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

  1. 1Jacobs, C. E., Co.Jan 1993 → Oct 2019
  2. 2Subsea Operating Co.Nov 2019 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
297793-99DrillJacobs, C. E., Co.Feb 11, 1986Feb 12, 1986—1,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-12870————

Formation tops

As filed on W-2/G-1. Subsea from 1,555 ft elevation.Download CSV →

FormationMD ftSubsea
Dotham912643
Stockweather1,172383
Saddle Creek1,203352
Bluffcreek1,248307
Hope Sand1,46293
Breckenridge1,48471

Perforations

Perforated and open-hole intervals.

FromToType
1,4641,470Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251011175 S
4.51,6497.875110 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
00Jul 11, 1986Jun 25, 1986Yes
00Jul 3, 1986——

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/44734573, documented in the API reference.