WELL · 42-029-30770 · DISTRICT 1

Ernst Katie L. #16

Plugged

Bexar County · Somerset field  · Vertical

Ernst Katie L. #16 (API 42-029-30770) is a plugged well in Bexar County, plugged August 31, 2012, last operated by Petrosaurus Inc..

The RRC has issued one drilling permit, issued January 4, 1979, permitted to 1,430 ft.

It was permitted by Schimmel, V. I. and has since transferred to Petrosaurus Inc. on the wellbore schedule.

Its lease has reported 63.9K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 23 wells, so these are lease totals, not this well alone.

Operator of record

Petrosaurus Inc.

Permitted by Schimmel, V. I.; the EWA schedule now lists a different operator.

Somerset, TX · P-5 Y, filed May 4, 2026 · (210) 336-6355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePetrosaurus Inc.
Production reportsPetrosaurus, Inc.through Aug 2021
Latest permitSchimmel, V. I.Jan 4, 1979

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

1,430
total depth, ft
1
permits on file
Jan 4, 1979
last permit issued
Feb 15, 1979
completed
63.9K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 15, 1979
Shut in
—
Plugged
Aug 31, 2012

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ernst, Katie L. O-1-3113SomersetPetrosaurus, Inc.2363.9K21Jan 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. 1Devon Energy Corporation(nevada)Jan 1993 → Sep 1993
  2. 2Caspen Operating CompanyOct 1993 → Jan 1995
  3. 3Aminex USA, Inc.Feb 1995 → Aug 2013
  4. 4Petrosaurus, Inc.Sep 2013 → Aug 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
40204-99DrillSchimmel, V. I.Jan 4, 1979Jan 4, 1979Feb 2, 19791,430

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-3113————

Perforations

Perforated and open-hole intervals.

FromToType
1,3811,395Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.3751,159——
4.51,4276.75185 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
00Jan 12, 1984Mar 23, 1979—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
53K
bbl, all reported
Dec 2012
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000001413H-1 InjectionPlugged Oct 1, 20121001,0001,380–1,390

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120112012

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/02930770, documented in the API reference.