WELL · 42-163-33082 · DISTRICT 1

Kothmann A #1

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal

Kothmann A #1 (API 42-163-33082) is a plugged horizontal well in Frio County, plugged October 21, 2005, last operated by Cox & Cox Production CO..

The RRC has issued one drilling permit, issued July 3, 1991, permitted to 5,700 ft.

It was permitted by Kinlaw Oil Corporation and has since transferred to Cox & Cox Production CO. on the wellbore schedule.

Completion filings report 3 formation tops, including San Miguel, Anacacho, Austin Chalk.

Its lease has reported 15.6K barrels of oil and 23.5K mcf of gas since January 1993, last reporting in March 2008.

Operator of record

Cox & Cox Production Co.

Permitted by Kinlaw Oil Corporation; the EWA schedule now lists a different operator.

Donna, TX · P-5 Y, filed Apr 4, 2026

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCox & Cox Production Co.
Production reportsMis Kris Oil & Gas, Inc.through Sep 1995
Latest permitKinlaw Oil CorporationJul 3, 1991

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

5,700
total depth, ft
1
permits on file
Jul 3, 1991
last permit issued
Oct 15, 1991
completed
15.6K
cumulative oil, bbl
23.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 15, 1991
Shut in
—
Plugged
Oct 21, 2005

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
Kothmann "A" O-1-13292Pearsall (Austin Chalk)Cox & Cox Production Co.115.6K23.5KJan 1993 – Mar 2008

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. 1Kinlaw Oil CorporationJan 1993 → Feb 1994
  2. 2Mis Kris Oil & Gas, Inc.Apr 1994 → Sep 1995

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
389583-99DrillKinlaw Oil CorporationJul 3, 1991Jul 3, 1991Jul 5, 19915,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-13292————

Formation tops

As filed on W-2/G-1. Subsea from 583 ft elevation.Download CSV →

FormationMD ftSubsea
San Miguel4,369-3,786
Anacacho4,926-4,343
Austin Chalk5,269-4,686

Perforations

Perforated and open-hole intervals.

FromToType
5,8439,531Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7561014.75330 S
74,9579.875285 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
00Nov 14, 1991Oct 24, 1991Yes
00Nov 13, 1991——

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/16333082, documented in the API reference.