WELL · 42-071-31588 · DISTRICT 3

Tyrrell W. C. Tr. #44

Plugged

Chambers County · Anahuac W. (Marginulina) field  · Vertical

Tyrrell W. C. TR. #44 (API 42-071-31588) is a plugged well in Chambers County, plugged March 21, 2025, last operated by Texas Petroleum Investment CO..

The RRC has issued 2 drilling permits between 1984 and 1999, permitted to 7,550 ft.

It was permitted by Exxon Corp. and has since transferred to Texas Petroleum Investment CO. on the wellbore schedule.

Completion filings report one formation top, including Frio.

Its 2 leases have reported 278K barrels of oil and 1.12M mcf of gas since January 1993, last reporting in July 2026. The leases carry 36 wells, so these are lease totals, not this well alone.

Operator of record

Texas Petroleum Investment Co.

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Oct 1, 2025
Permits on file
233
Phone
(713) 789-9225

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Petroleum Investment Co.
Production reportsTexas Petroleum Investment Co.through Apr 2026
Latest permitExxon Corp.Nov 2, 1999

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

7,550
total depth, ft
2
permits on file
Nov 2, 1999
last permit issued
Jan 17, 2000
completed
278K
cumulative oil, bbl
1.12M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 17, 2000
Shut in
—
Plugged
Mar 21, 2025

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 2 leases this well is completed on; they carry 36 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tyrrell, W. C., Tr. O-3-90AnahuacTexas Petroleum Investment Co.35278K487KJan 1993 – Jul 2026
Tyrrell, W. C. Tr. G-3-176741Anahuac, W. (Marginulina)Texas Petroleum Investment Co.10635KJan 2000 – Mar 2025

Oil, barrels lease total

Last 12 months 2,763 · prior 12 753(+267%)

0200400600202420252026

Chain of custody

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

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationFeb 2000 → May 2002
  3. 3Texas Petroleum Investment Co.Jul 2003 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
489010-99RecompletionExxon Corp.Oct 28, 1999Nov 2, 1999Jan 6, 20006,910
247041-99DrillExxon Corp.Jun 22, 1984Jul 19, 1984Dec 12, 19847,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-176741————
—— O-3-90————

Formation tops

As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO 16,854-6,815
FrioFRIO 26,888-6,849
FrioFRIO 36,905-6,866
FrioFRIO 46,956-6,917
FrioFRIO 56,994-6,955

Perforations

Perforated and open-hole intervals.

FromToType
6,6906,712Perforated
6,8546,860Perforated
6,8646,870Perforated
6,9056,910Perforated
6,9926,998Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1680——
9.6251,00612.25590 S
5.57,0508.251,190 S
5.57,0508.51,190 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
00May 22, 2000Apr 7, 2000—
00May 10, 2000——
00Dec 17, 1987Nov 23, 1987—
00Aug 28, 1987Aug 11, 1987—
00Jun 21, 1985May 16, 1985—
00Jun 18, 1985——

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/07131588, documented in the API reference.