WELL · 42-507-32168 · DISTRICT 1

Kiefer Chester #8A

Plugged

Zavala County · Kiefer Ranch (Taylor) field  · Vertical

Kiefer Chester #8A (API 42-507-32168) is a plugged well in Zavala County, plugged December 28, 2016, last operated by Regency Energy Inc..

The RRC has issued one drilling permit (amended once), issued November 4, 1985, permitted to 1,150 ft.

It was permitted by Rome Exploration CO, Inc. and has since transferred to Regency Energy Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Wilcox, Navarro, Taylor.

Operator of record

Regency Energy Inc.

Permitted by Rome Exploration Co, Inc.; the EWA schedule now lists a different operator.

Crystal City, TX · P-5 Y, filed Oct 4, 2025 · 16 permits on file · (830) 374-9000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRegency Energy Inc.
Production reportsnone
Latest permitRome Exploration Co, Inc.Nov 4, 1985

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

1,150
total depth, ft
2
permits on file
Nov 4, 1985
last permit issued
Nov 28, 1987
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 28, 1987
Shut in
—
Plugged
Dec 28, 2016

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
Kiefer, Chester G-1-128794Kiefer Ranch (Taylor)Regency Energy, Inc.100Jan 1993 – Dec 2016

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
289040-98DrillRome Exploration Co, Inc.Sep 26, 1988Nov 4, 1985—1,150
289040-99DrillRome Exploration Co, Inc.Oct 29, 1985Nov 4, 1985Oct 24, 19851,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-128794————

Formation tops

As filed on W-2/G-1. Subsea from 782 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox1781
Navarro510272
Taylor655127

Perforations

Perforated and open-hole intervals.

FromToType
1,1371,145Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
6.8753509.62575 S
2.8751,2906.25180 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 9, 1988Jun 24, 1988Yes
00Nov 8, 1988——

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/50732168, documented in the API reference.