WELL · 42-331-33649 · DISTRICT 1

Pearson W.T. #4B

Plugged

Milam County · Minerva-Rockdale field · NO Production  · Vertical

Pearson W.T. #4B (API 42-331-33649) is a plugged well in Milam County, plugged June 10, 2021, last operated by Trustar Operating Company Inc..

The RRC has issued one drilling permit (amended once), issued February 13, 2009, permitted to 800 ft.

It was permitted by Omni E & P, Inc. and has since transferred to Trustar Operating Company Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Navarro, Olmos.

Its lease has reported 5.94K barrels of oil and 70 mcf of gas since January 1993, last reporting in July 2026. The lease carries 33 wells, so these are lease totals, not this well alone.

Operator of record

Trustar Operating Company Inc.

Permitted by Omni E & P, Inc.; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed May 29, 2025 · 36 permits on file · (512) 399-5198

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrustar Operating Company Inc.
Production reportsTrustar Operating Company Inc.through Nov 2017
Latest permitOmni E & P, Inc.Feb 13, 2009

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

800
total depth, ft
2
permits on file
Feb 13, 2009
last permit issued
Apr 24, 2009
completed
5.94K
cumulative oil, bbl
70
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 24, 2009
Shut in
—
Plugged
Jun 10, 2021

Operator's P-5 on the schedule: Delinquent

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pearson, W.T. O-1-10045Minerva-RockdaleTrustar Operating Company Inc.335.94K70Jan 1993 – Jul 2026

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. 1Water Works Engineering, Inc.Nov 1994 → Oct 1997
  2. 2Ferguson-Burns Leasing Co.Dec 1997 → Jun 2004
  3. 3Dissmore Resources Intl., LLCJul 2004 → Jun 2008
  4. 4Omni E & P, Inc.Jul 2008 → Apr 2010
  5. 5Goforth Production CompanyMay 2010 → Dec 2012
  6. 6Allied Operating Texas, LLCMay 2013 → Feb 2015
  7. 7Trustar Operating Company Inc.Dec 2015 → Nov 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
678515-98DrillOmni E & P, Inc.Mar 9, 2009Feb 13, 2009Mar 16, 2009800
678515-99DrillOmni E & P, Inc.Feb 12, 2009Feb 13, 2009—800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-10045————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
NavarroTOP NAVARRO296
OlmosOLMOS "C" ZONE400

Perforations

Perforated and open-hole intervals.

FromToType
400420Perforated
431439Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.55506.75120 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 26, 2009May 4, 2009Yes
00Sep 9, 2009——

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/33133649, documented in the API reference.