WELL · 42-351-30652 · DISTRICT 6

Jones Unit A-423 #1ST

N

Newton County · Brookeland (Austin Chalk 8800) field  · Horizontal

Jones Unit A-423 #1ST (API 42-351-30652) is a horizontal well in Newton County operated by Texas Oil And Gas Operating LLC, completed July 15, 1996.

The RRC has issued 2 drilling permits (amended once) between 1996 and 2016, permitted to 12,280 ft.

It was permitted by Copestone Operating, LLC and has since transferred to Texas Oil And Gas Operating LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Frio, Vicksburg, Het - Disposal, Wilcox.

Its 2 leases have reported 1.58K barrels of oil and 832K mcf of gas since July 1996, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Texas Oil and Gas Operating LLC

Permitted by Copestone Operating, LLC; the EWA schedule now lists a different operator.

Friendswood, TX · P-5 Y, filed Sep 4, 2025 · 7 permits on file · (281) 317-8221

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Oil and Gas Operating LLC
Production reportsCopestone Operating, LLCthrough Aug 2016
Latest permitCopestone Operating, LLCMay 31, 2016

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

12,280
total depth, ft
3
permits on file
May 31, 2016
last permit issued
Jul 15, 1996
completed
1.58K
cumulative oil, bbl
832K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 1996 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 15, 1996
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jones Unit A-423 O-6-14065Brookeland (Austin Chalk, 8800)Texas Oil and Gas Operating, LLC21.58K15.2KFeb 2001 – Jul 2026
Jones Unit A-423 G-6-159935Brookeland (Austin Chalk, 8800)Swift Energy Company10817KJul 1996 – May 2001

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. 1Sonat Exploration Company -TylerJul 1996 → Aug 1998
  2. 2Swift Energy CompanySep 1998 → Oct 2002
  3. 3Copestone Operating, LLCAug 2016 → Aug 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
815926-99RecompletionCopestone Operating, LLCMay 26, 2016May 31, 2016—12,100
446899-98DrillSonat Exploration Company -TylerAug 22, 1996Aug 22, 1996May 5, 199612,280
446899-99DrillSonat Exploration Company -TylerApr 11, 1996Apr 11, 1996May 5, 199612,233

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-159935————
—— O-6-14065————
—— O-6-14065————

Formation tops

As filed on W-2/G-1. Subsea from 230 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL3,120-2,890
VicksburgVICKSBURG - DISPOSAL3,930-3,700
Het - Disposal4,010-3,780
WilcoxTOP OF WILCOX4,937-4,707
WilcoxWILCOX - DISPOSAL4,937-4,707
Nodosaria - Disposal5,170-4,940
Austin ChalkAUSTIN CHALK - BROOKLAND FIELD (11,646-11,416
Austin ChalkTOP AUSTIN CHALK11,647-11,417
Miocene (undifferentiated)MIOCENE - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
11,69514,800Perforated
11,69515,570Perforated
12,09415,400Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,45813.5860 S
7.62511,6959.875910 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
00Apr 18, 2018Nov 3, 2017—
00Apr 24, 2001Feb 15, 2001—
00Mar 8, 2001——
00Oct 4, 1996Aug 20, 1996Yes
00Oct 2, 1996——

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/35130652, documented in the API reference.