TEXAS · WELLS · BROOKS COUNTY · API 42-047-31728 · DISTRICT 04

Kleberg R J Jr TR Zach Past St #21

Plugged

Brooks County · Viboras NE (AB-H-510) field  · Directional · Sidetrack

Permitted field
Viboras, Central (H-454, NE)
The district's wildcat field is also on the permit.

Kleberg R J JR TR Zach Past ST #21 (API 42-047-31728) is a plugged well in Brooks County, plugged January 16, 2025, last operated by Eog Resources Inc..

The RRC has issued 3 drilling permits (amended twice) between 1996 and 1997, permitted to 11,500 ft.

It was permitted by Exxon Corp. and has since transferred to Eog Resources Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including H-500, Ne, H-510, Ne, H-420, Ne.

Its 2 leases have reported 452 barrels of oil and 2.99M mcf of gas since November 1996, last reporting volume in June 2024. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

EOG Resources Inc.

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Aug 12, 2026
Permits on file
16,354
Phone
(713) 651-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Jun 2024
Latest permitExxon Corp.Nov 3, 1997

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

11,500
total depth, ft
5
permits on file
Nov 3, 1997
last permit issued
Apr 1, 1999
completed
452
cumulative oil, bbl
2.99M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · DEC 1996 THROUGH JUN 2024

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 1, 1999
Shut in
—
Plugged
Jan 16, 2025

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kleberg, R J Jr TR Zach Past St G-4-164406Viboras, NE (AB-H-510)EOG Resources, Inc.14522.69MJul 1997 – Jun 2024
Kleberg,r.j.jr.tr.zach Past St. G-4-161605Viboras, Central (H-454, NE)Exxon Mobil Corporation10302KNov 1996 – Jul 1997

Gas, mcf lease total

Last 12 months 0 · prior 12 0

01K2K3K202420252026

Wells named Kleberg R J Jr TR Zach Past St

EOG Resources Inc.'s other wells filed under this lease name in Brooks County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Exxon Corp.Dec 1996 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Jan 2013
  3. 3EOG Resources, Inc.Feb 2013 → Jun 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
469453-99RecompletionExxon Corp.Oct 29, 1997Nov 3, 1997—11,211
464372-99RecompletionExxon Corp.Jun 27, 1997Jun 27, 1997Jul 7, 199710,894
450885-97Drill · sidetrackExxon Corp.Sep 3, 1996Jul 29, 1996Aug 5, 199611,500
450885-98DrillExxon Corp.Aug 26, 1996Jul 29, 1996—11,500
450885-99DrillExxon Corp.Jul 29, 1996Jul 29, 1996—10,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 1, 1999Kleberg R J Jr TR Zach Past St G-4-164406Viboras NE (AB-H-510)EOG Resources Inc.Plugged—
Nov 10, 1998Kleberg R.j.jr.tr.zach Past St. G-4-161605Viboras Central (H-454 NE)Exxon Mobil CorporationPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 79 ft elevation.Download CSV →

FormationMD ftSubsea
H-500, NE11,190-11,111
H-510, NE11,235-11,156
H-420, NE11,904-11,825

Perforations

Perforated and open-hole intervals.

FromToType
10,83510,844Perforated
11,03911,049Perforated
11,06811,157Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,80514.751,010 S
7.62510,0749.875815 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 9, 2002Sep 16, 2002—
00Mar 22, 1999Nov 25, 1998—
00Mar 22, 1999Nov 20, 1998—
00Oct 29, 1997Aug 7, 1997Yes
00Sep 26, 1997——
00May 8, 1997Apr 18, 1997—
00Mar 6, 1997Dec 18, 1996Yes
00Feb 26, 1997——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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.

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