WELL · 42-057-00054 · DISTRICT 2

Cook J. G. #3

N

Calhoun County · Heyser (5400 #3) field  · Vertical

Cook J. G. #3 (API 42-057-00054) is a permitted well in Calhoun County filed by Barnhart CO.; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1979 and 1989, permitted to 5,599 ft.

It was permitted by Barnhart CO. and has since transferred to Baylor Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Catahoula, Greta, 5400' #3, 5500' B.

Its lease has reported 132K barrels of oil and 138K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Baylor Operating LLC

Permitted by Barnhart Co.; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 1 permits on file · (210) 393-0636

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBaylor Operating LLC
Production reportsBaylor Operating, LLCthrough Oct 2019
Latest permitBarnhart Co.Apr 13, 1989

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

5,599
total depth, ft
3
permits on file
Apr 13, 1989
last permit issued
—
completed
132K
cumulative oil, bbl
138K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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, J.G. O-2-7499HeyserBaylor Operating, LLC2132K138KJan 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. 1Barnhart Co.Jan 1993 → Nov 2002
  2. 2Xeric Oil & Gas CorporationDec 2002 → Jun 2005
  3. 3XOG Operating LLCJul 2005 → Mar 2016
  4. 4Baylor Operating, LLCAug 2017 → Oct 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
357848-99RecompletionBarnhart Co.Apr 6, 1989Apr 13, 1989—5,599
348426-99RecompletionBarnhart Co.Jun 30, 1988Jul 8, 1988—5,599
48434-99RecompletionTenneco Oil Co.May 14, 1979May 14, 1979—5,599

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-7499————

Formation tops

As filed on W-2/G-1. Subsea from 61 ft elevation.Download CSV →

FormationMD ftSubsea
Catahoula3,895-3,834
Greta4,782-4,721
5400' #35,434-5,373
5500' B5,550-5,489

Perforations

Perforated and open-hole intervals.

FromToType
5,3845,393Perforated
5,5905,599Perforated
5,5955,596Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.75843—400 S
2.8755,483——
75,5998.75335 S
75,599—335 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 30, 1989Apr 25, 1989Yes
00Sep 21, 1989——
00Nov 23, 1988Sep 30, 1988Yes
00Nov 4, 1988——
00Jan 12, 1984Oct 11, 1979—
00Jan 12, 1984——

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/05700054, documented in the API reference.