WELL · 42-067-30802 · DISTRICT 6

Williamson #3B

Y

Cass County · Iron Lake field · Producing  · Vertical

Williamson #3B (API 42-067-30802) is a well in Cass County operated by Machin & Associates Inc., completed February 13, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 12, 2017, permitted to 6,500 ft.

Completion filings report 6 formation tops, including Nacatoch, Paluxy, Rodessa, Cotton Valley.

Its lease has reported 47.3K barrels of oil since July 2016, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Machin & Associates Inc.

Longview, TX · P-5 Y, filed Dec 4, 2025 · 78 permits on file · (903) 738-5181

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMachin & Associates Inc.
Production reportsMachin & Associates, Inc.through Mar 2026
Latest permitMachin & Associates, Inc.Jan 12, 2017
6,500
total depth, ft
1
permits on file
Jan 12, 2017
last permit issued
Feb 13, 2017
completed
47.3K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2016 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 13, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williamson O-6-15505Iron LakeMachin & Associates, Inc.347.3K0Jul 2016 – Jul 2026

Oil, barrels lease total

Last 12 months 2,096 · prior 12 2,203(-5%)

0200400600202420252026

Chain of custody

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

  1. 1Machin & Associates, Inc.Aug 2016 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
821721-99DrillMachin & Associates, Inc.Jan 3, 2017Jan 12, 2017Feb 1, 20176,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-6-15505————

Formation tops

As filed on W-2/G-1. Subsea from 322 ft elevation.Download CSV →

FormationMD ftSubsea
Nacatoch1,760-1,438
Paluxy4,079-3,757
Rodessa6,328-6,006
Cotton Valley——
PettitPETTET——
Smackover——

Perforations

Perforated and open-hole intervals.

FromToType
6,3356,341Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,62511500 S
4.56,5007.875285 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
00Nov 8, 2017Apr 12, 2017Yes

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/06730802, documented in the API reference.