WELL · 42-183-30631 · DISTRICT 6

Thrasher #4

Y

Gregg County · Willow Springs (Travis Peak) field · Producing  · Vertical

Thrasher #4 (API 42-183-30631) is a well in Gregg County operated by Dorfman Production Company, completed January 16, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 6, 1984, permitted to 11,000 ft.

Completion filings report 5 formation tops, including Rodessa, Bexar, James Lime, Pettit.

No lease production has been reported under this well’s leases.

Operator of record

Dorfman Production Company

Beloit, OH · P-5 Y, filed Dec 4, 2025 · 17 permits on file · (330) 938-2172

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDorfman Production Company
Production reportsDorfman Production Companythrough Feb 2025
Latest permitDorfman Production CompanyAug 6, 1984
11,000
total depth, ft
1
permits on file
Aug 6, 1984
last permit issued
Jan 16, 1985
completed
0
cumulative oil, bbl
1.73M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 16, 1985
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thrasher G-6-115385Willow Springs (Travis Peak)Dorfman Production Company101.73MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 750(-100%)

01K2K3K202420252026

Chain of custody

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

  1. 1Dorfman Production CompanyJan 1993 → Feb 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
247853-99DrillDorfman Production CompanyAug 27, 1984Aug 6, 1984—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-115385————

Formation tops

As filed on W-2/G-1. Subsea from 387 ft elevation.Download CSV →

FormationMD ftSubsea
Rodessa6,740-6,353
Bexar7,055-6,668
James LimeJAMES7,110-6,723
PettitPETTET7,345-6,958
Travis Peak7,530-7,143

Perforations

Perforated and open-hole intervals.

FromToType
7,5537,655Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,200—552 S
4.59,088—750 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
00Mar 22, 1985Feb 14, 1985—
00Mar 20, 1985Feb 4, 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/18330631, documented in the API reference.