WELL · 42-331-34946 · DISTRICT 1

Cook Zelda #A101

Plugged

Milam County · Wildcat field  · Vertical

Cook Zelda #A101 (API 42-331-34946) is a plugged well in Milam County, plugged August 20, 2021, last operated by Winchester Oil & Gas LLC.

The RRC has issued one drilling permit, issued March 19, 2015, permitted to 2,000 ft.

It was permitted by Omni Oil & Gas, Inc. and has since transferred to Winchester Oil & Gas LLC on the wellbore schedule.

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

Operator of record

Winchester Oil & Gas LLC

Permitted by Omni Oil & Gas, 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 reportsnone
Latest permitOmni Oil & Gas, Inc.Mar 19, 2015

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

2,000
total depth, ft
1
permits on file
Mar 19, 2015
last permit issued
Apr 17, 2015
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2015 THROUGH Jan 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 17, 2015
Shut in
—
Plugged
Aug 20, 2021

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook, Zelda O-1-19066WildcatWinchester Oil & Gas LLC200Nov 2015 – Jan 2022

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
804657-99DrillOmni Oil & Gas, Inc.Mar 13, 2015Mar 19, 2015Apr 12, 20152,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-19066————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
NavarroNAVARRO - DISPOSAL690
EdwardsEDWARDS - DISPOSAL—

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62538812.25210 S
5.51,8507.875380 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
00Dec 5, 2017Nov 29, 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/33134946, documented in the API reference.