WELL · 42-367-33604 · DISTRICT 9

Gillian #1

Y

Parker County · Newark East (Barnett Shale) field · Temp Abandoned  · Vertical

Gillian #1 (API 42-367-33604) is a well in Parker County operated by Winchester Oil & Gas LLC, completed July 19, 2005 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit, issued October 14, 2004, permitted to 5,800 ft.

It was permitted by P-R-O Management, Inc. and has since transferred to Winchester Oil & Gas LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Caddo, Bend, Marble Falls, Barnett.

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

Operator of record

Winchester Oil & Gas LLC

Permitted by P-R-O Management, Inc.; the EWA schedule now lists a different operator.

Rockdale, TX · P-5 Y, filed Jan 5, 2026 · 21 permits on file · (713) 269-4969

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWinchester Oil & Gas LLC
Production reportsShell Western E&Pthrough Aug 2006
Latest permitP-R-O Management, Inc.Oct 14, 2004

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

5,800
total depth, ft
1
permits on file
Oct 14, 2004
last permit issued
Jul 19, 2005
completed
0
cumulative oil, bbl
7.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2005 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 19, 2005
Shut in
—
Plugged
—

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gillian G-13-212418Newark, East (Barnett Shale)Winchester Oil & Gas LLC107.9KApr 2005 – 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. 1P-R-O Management, Inc.Apr 2005 → Apr 2006
  2. 2Shell Western E&PMay 2006 → Aug 2006

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
552317-99DrillP-R-O Management, Inc.Oct 14, 2004Oct 14, 2004Oct 27, 20045,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-212418————

Formation tops

As filed on W-2/G-1. Subsea from 924 ft elevation.Download CSV →

FormationMD ftSubsea
CaddoCADDO LS1,452-528
BendBEND CONGLOMERATE4,684-3,760
Marble Falls5,084-4,160
BarnettBARNETT SHALE5,450-4,526

Perforations

Perforated and open-hole intervals.

FromToType
5,4555,573Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62550012.25315 S
5.55,6267.875160 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
00Jan 30, 2006Oct 28, 2005Yes
00Dec 1, 2005——

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/36733604, documented in the API reference.