WELL · 42-409-32241 · DISTRICT 4

Zimmerman #9

Plugged

San Patricio County · Mathis E. (Kieschnick Sand) field  · Vertical

Zimmerman #9 (API 42-409-32241) is a plugged well in San Patricio County, plugged June 10, 2022, last operated by Dinero Oil Corporation.

The RRC has issued 2 drilling permits between 1988 and 1995, permitted to 5,855 ft.

Completion filings report 3 formation tops, including Keeton Sand, Kiesnick Sand, Vicksburg.

Its 2 leases have reported 51.2K barrels of oil and 40.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Dinero Oil Corporation

Corpus Chrsti, TX · P-5 Y, filed Dec 3, 1999 · 182 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDinero Oil Corporation
Production reportsAnderson Oil Ltd.through Aug 2024
Latest permitDinero Oil CorporationApr 7, 1995

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

5,855
total depth, ft
2
permits on file
Apr 7, 1995
last permit issued
Jun 17, 1988
completed
51.2K
cumulative oil, bbl
40.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 17, 1988
Shut in
—
Plugged
Jun 10, 2022

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Keeton Frio Unit O-4-6167Mathis, E. (Keeton Sand)Anderson Oil Ltd.548.8K40.8KJan 1993 – Jul 2026
Zimmerman O-4-11414Mathis, E. (Kieschnick Sand)Dinero Oil Corporation12.42K26Jan 1993 – Jun 1995

Oil, barrels lease total

Last 12 months 0 · prior 12 29(-100%)

0102030202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Aransas Drlg & Workover Co IncJan 1993 → Sep 1994
  2. 2Dinero Oil CorporationJan 1993 → Nov 1999
  3. 3Anderson Oil Ltd.Dec 1999 → Aug 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
434650-99RecompletionDinero Oil CorporationApr 7, 1995Apr 7, 1995Mar 21, 19955,855
346547-99DrillLegacy Exploration, Inc.May 16, 1988May 16, 1988—5,850

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-6167————
—— O-4-11414————

Formation tops

As filed on W-2/G-1. Subsea from 122 ft elevation.Download CSV →

FormationMD ftSubsea
Keeton Sand5,505-5,383
Kiesnick Sand5,715-5,593
VicksburgTOP VICKSBURG5,736-5,614

Perforations

Perforated and open-hole intervals.

FromToType
5,5055,521Perforated
5,7135,719Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62575512.25270 S
4.55,8557.875613 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
00Sep 27, 2011Feb 16, 2011—
00Jun 8, 1995Apr 19, 1995Yes
00May 3, 1995Jun 22, 1988Yes
00Oct 21, 1988Jun 22, 1988Yes
00Aug 25, 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/40932241, documented in the API reference.