TEXAS · WELLS · FRIO COUNTY · API 42-163-30503 · DISTRICT 01

Shiner Ranch 101 #101

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal · Sidetrack

Shiner Ranch 101 #101 (API 42-163-30503) is a plugged horizontal well in Frio County, plugged February 22, 2000, last operated by Ginco Operating CO..

The RRC has issued one drilling permit, issued July 9, 1990, permitted to 8,000 ft.

It was permitted by Oryx Energy Company and has since transferred to Ginco Operating CO. on the wellbore schedule.

Completion filings report 6 formation tops, including Anacacho, Austin Chalk, Chalk, Lwr Chalk.

Its 2 leases have reported 635K barrels of oil and 1.22M mcf of gas since January 1993, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Ginco Operating Co.

Permitted by Oryx Energy Company; the EWA schedule now lists a different operator.

Based in
San Antonio, TX
P-5 status
Delinquent (D)
P-5 last filed
Feb 15, 1995
Permits on file
4
Phone
(210) 599-2629

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGinco Operating Co.
Production reportsTrinity Operating (Usg), LLCthrough Mar 2021
Latest permitOryx Energy CompanyJul 9, 1990

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

8,000
total depth, ft
1
permits on file
Jul 9, 1990
last permit issued
Aug 7, 1990
completed
635K
cumulative oil, bbl
1.22M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2021

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 7, 1990
Shut in
—
Plugged
Feb 22, 2000

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shiner Ranch O-1-4933Pearsall (Austin Chalk)Trinity Operating (Usg), LLC13634K1.22MJan 1993 – Jul 2026
Shiner Ranch 101 O-1-13806Pearsall (Austin Chalk)Ginco Operating Co.22123Dec 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. 1Oryx Energy CompanyJan 1993 → Mar 1999
  2. 2Penrod Oil Company of Texas, IncAug 1994 → Sep 1994
  3. 3Mobile Production Systems, Inc.Oct 1994 → Oct 1994
  4. 4Ginco Operating Co.Jun 1995 → Oct 1995
  5. 5Kerr-McGee CorporationApr 1999 → Sep 1999
  6. 6Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Jan 2003
  7. 7Texas American Resources CompanyFeb 2003 → Jan 2018
  8. 8Trinity Operating (Usg), LLCFeb 2018 → Mar 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
375268-99Recompletion · sidetrackOryx Energy CompanyJul 9, 1990Jul 9, 1990—8,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 7, 1990Shiner Ranch O-1-4933Pearsall (Austin Chalk)Trinity Operating (Usg) LLCPlugged—
Aug 7, 1990Shiner Ranch 101 O-1-13806Pearsall (Austin Chalk)Ginco Operating Co.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 531 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho6,152-5,621
Austin Chalk6,497-5,966
Chalk6,532-6,001
LWR Chalk6,680-6,149
Eagle FordEAGLEFORD6,888-6,357
Base Chalk6,899-6,368

Perforations

Perforated and open-hole intervals.

FromToType
6,3107,996Perforated
6,8806,539Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62546012.25230 S
—3,7467.875600 S
5.57,2207.8751,185 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 7, 1993Aug 21, 1990Yes
00Sep 20, 1990Aug 21, 1990Yes
00Jan 12, 1984Jul 26, 1976—

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/16330503, documented in the API reference.