WELL · 42-313-30528 · DISTRICT 3

Marshall Mary Ann #1

Plugged

Madison County · FT Trinidad-Barrett E.(dexter) field  · Vertical

Marshall Mary Ann #1 (API 42-313-30528) is a plugged well in Madison County, plugged August 22, 2024, last operated by Valence Operating Company.

The RRC has issued one drilling permit, issued June 8, 1984, permitted to 9,800 ft.

It was permitted by Tenneco Oil Company-Tgcd and has since transferred to Valence Operating Company on the wellbore schedule.

Completion filings report 3 formation tops, including Austin Chalk, Lewisville, Dexter.

Its lease has reported 330K barrels of oil and 86 mcf of gas since January 1993, last reporting in November 2024.

Operator of record

Valence Operating Company

Permitted by Tenneco Oil Company-Tgcd; the EWA schedule now lists a different operator.

Based in
Kingwood, TX
P-5 status
Active (A)
P-5 last filed
Jun 4, 2026
Permits on file
990
Phone
(281) 359-3659

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleValence Operating Company
Production reportsValence Operating Companythrough Aug 2024
Latest permitTenneco Oil Company-TgcdJun 8, 1984

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

9,800
total depth, ft
1
permits on file
Jun 8, 1984
last permit issued
Jul 24, 2018
completed
330K
cumulative oil, bbl
86
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2024

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 24, 2018
Shut in
—
Plugged
Aug 22, 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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Marshall, Mary Ann O-3-17816FT Trinidad-Barrett,e.(dexter)Valence Operating Company1330K86Jan 1993 – Nov 2024

Oil, barrels lease total

Last 12 months 0 · prior 12 1(-100%)

01202420252026

Chain of custody

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

  1. 1Fina Oil & Chemical CompanyJan 1993 → Sep 1993
  2. 2Valence Operating CompanyOct 1993 → Aug 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
241479-99DrillTenneco Oil Company-TgcdJun 7, 1984Jun 8, 1984—9,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-17816————

Formation tops

As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →

FormationMD ftSubsea
Austin ChalkAUSTIN8,140-7,845
Lewisville8,900-8,605
Dexter9,114-8,819

Perforations

Perforated and open-hole intervals.

FromToType
9,0189,024Perforated
9,1649,174Perforated
9,1659,175Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,23912.25800 S
9.6252,23912.5800 sx
5.59,3038.751,067 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
00Aug 24, 2018Aug 21, 2018—
00Sep 16, 2016Sep 15, 2016—
00Jan 28, 2013Sep 14, 2012—
00Aug 24, 1984Jul 13, 1984—
00Aug 15, 1984Jul 13, 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/31330528, documented in the API reference.