WELL · 42-447-36633 · DISTRICT 7

Mathiews-Overcash Unit #1

Plugged

Throckmorton County · Throckmorton County Regular field  · Vertical

Mathiews-Overcash Unit #1 (API 42-447-36633) is a plugged well in Throckmorton County, plugged February 1, 2024, last operated by Mash Oilfield Services LP.

The RRC has issued one drilling permit, issued March 10, 2015, permitted to 3,200 ft.

It was permitted by Antle Operating, Inc. and has since transferred to Mash Oilfield Services LP on the wellbore schedule.

Completion filings report 10 formation tops, including Bunger - Disposal, Canyon, Cisco, Coleman Junction.

Its lease has reported 301 barrels of oil since March 2015, last reporting in February 2024. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Mash Oilfield Services LP

Permitted by Antle Operating, Inc.; the EWA schedule now lists a different operator.

Graham, TX · P-5 Y, filed May 4, 2026 · 1 permits on file · (940) 456-1223

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMash Oilfield Services LP
Production reportsAntle Operating, Inc.through Sep 2016
Latest permitAntle Operating, Inc.Mar 10, 2015

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

3,200
total depth, ft
1
permits on file
Mar 10, 2015
last permit issued
Mar 23, 2015
completed
301
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2015 THROUGH Feb 2024

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 23, 2015
Shut in
—
Plugged
Feb 1, 2024

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mathiews-Overcash Unit O-8-31884Throckmorton County RegularMash Oilfield Services, LP23010Mar 2015 – Feb 2024

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. 1Antle Operating, Inc.Jul 2015 → Sep 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
804348-99DrillAntle Operating, Inc.Mar 5, 2015Mar 10, 2015Mar 19, 20153,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-31884————

Formation tops

As filed on W-2/G-1. Subsea from 1,232 ft elevation.Download CSV →

FormationMD ftSubsea
Bunger - Disposal——
CanyonCANYON SAND - DISPOSAL——
CiscoCISCO - DISPOSAL——
Coleman Junction——
Flippen - Disposal——
Frye - Disposal——
Permian (undifferentiated)PERMIAN - DISPOSAL——
Sunsight - Disposal——
Swastika - Disposal——
WolfcampWOLFCAMP - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
2,0892,995Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62516812.25120 S
4.53,0847.875125 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 27, 2015Oct 5, 2015Yes

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/44736633, documented in the API reference.