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TEXAS · WELLS · KLEBERG COUNTY · KING RANCH MADERO LEASE · API 42-273-32511 · DISTRICT 04

King Ranch Madero #28

Plugged

Kleberg County · Madero West (L) field  · Vertical

Fields on the latest permit · any of 2
Madero, W. (K-94) · Madero W. (L-04)
Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.

King Ranch Madero #28 (API 42-273-32511) is a plugged well in Kleberg County, plugged July 2, 2024, last operated by Eog Resources Inc..

The RRC has issued one drilling permit, issued June 7, 2008, permitted to 13,600 ft.

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

Completion filings report 12 formation tops, including K 94 Sand, K94 Sand, L 04, L 04 Sand.

Its lease has reported 5.2M mcf of gas since November 2008, with no volume in the three years through April 2026.

Operator of record

EOG Resources Inc.

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

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 2, 2025
Permits on file
16,354
Phone
(713) 651-7000
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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEOG Resources Inc.
Production reportsEOG Resources, Inc.through Oct 2013
Latest permitExxon Mobil CorporationJun 7, 2008

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

13,600
total depth, ft
1
permits on file
Jun 7, 2008
last permit issued
Dec 21, 2011
completed
0
cumulative oil, bbl
5.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · NOV 2008 THROUGH OCT 2013

On this page14 formation topsLease production14 well logs

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 21, 2011
Shut in
—
Plugged
Jul 2, 2024

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 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
King Ranch Madero G-4-249192Madero, West (L)EOG Resources, Inc.105.2MNov 2008 – Oct 2013

No volumes reported on these leases in the last three years.

Wells named King Ranch Madero

EOG Resources Inc.'s other wells filed under this lease name in Kleberg 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 Mobil CorporationNov 2008 → Dec 2012
  2. 2EOG Resources, Inc.Oct 2013 → Oct 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
662323-99DrillExxon Mobil CorporationMay 19, 2008Jun 7, 2008Aug 23, 200813,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 21, 2011King Ranch Madero G-4-249192Madero West (L)EOG Resources Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 36 ft elevation.Download CSV →

FormationMD ftSubsea
K 94 Sand10,250-10,214
K94 Sand10,250-10,214
L 0410,535-10,499
L 04 Sand10,535-10,499
L04 Sand10,535-10,499
L 05 Wildcat Sand10,790-10,754
L05 Wildcat Sand10,790-10,754
M-Sand Wildcat11,875-11,839
M20 Sand Wildcat12,095-12,059
K94 Sand——
L04 Sand——
L05 Sand——
M 20 Sand (Wildcat)——
M Sand (Wildcat)——

Perforations

Perforated and open-hole intervals.

FromToType
10,79210,818Perforated
11,18711,192Perforated
11,46611,147Perforated
11,46611,471Perforated
11,65611,660Perforated
11,65611,850Perforated
11,88211,884Perforated
11,90911,914Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,99217.52,515 S
9.87510,03512.25797 S
9.62510,03512.25797 S
3.512,5846.5967 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
00Jun 2, 2012Jan 11, 2012—
00Sep 28, 2009Feb 23, 2009—
00Sep 11, 2009Jan 8, 2009—
00Aug 28, 2009Feb 23, 2009—
00Aug 18, 2009Dec 5, 2008Yes
00Jul 13, 2009——

Well logs

9 logs loaded from the RRC's log index, the latest received Nov 2, 2009. Density, Neutron, Resistivity, Sonic. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans L05 Wildcat Sand, L 05 Wildcat Sand, M-Sand Wildcat, M20 Sand WildcatTIFF11,308 to 12,588Nov 2, 2009run Oct 11, 20081.05
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans L05 Wildcat Sand, L 05 Wildcat Sand, M-Sand Wildcat, M20 Sand WildcatTIFF11,308 to 12,588Oct 19, 2009run Oct 11, 20081.15
RESISTIVITYSpans L05 Wildcat Sand, L 05 Wildcat Sand, M-Sand Wildcat, M20 Sand Wildcat2 TIFF11,308 to 12,588Oct 19, 2009run Oct 11, 20080.18 + 0.18
NEUTRON POROSITYSpans K 94 Sand, K94 Sand, L 04 Sand, L 04, L04 Sand, L 05 Wildcat Sand, L05 Wildcat Sand, M-Sand Wildcat, M20 Sand WildcatTIFF2,986 to 12,601Oct 19, 2009run Oct 10, 20088.59
RESISTIVITYSpans K94 Sand, K 94 Sand, L 04 Sand, L 04, L04 Sand, L 05 Wildcat Sand, L05 Wildcat Sand, M-Sand Wildcat, M20 Sand Wildcat3 TIFF2,986 to 12,601Oct 19, 2009run Oct 10, 20081.80 + 2.08 + 10.9
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans K94 Sand, K 94 Sand, L 04, L04 Sand, L 04 Sand, L 05 Wildcat Sand, L05 Wildcat SandTIFF10,032 to 11,307Nov 2, 2009run Sep 29, 20081.23
ACOUSTIC POROSITYSpans K 94 Sand, K94 Sand, L 04 Sand, L 04, L04 Sand, L 05 Wildcat Sand, L05 Wildcat SandTIFF10,032 to 11,307Oct 19, 2009run Sep 29, 20082.74
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans K 94 Sand, K94 Sand, L04 Sand, L 04, L 04 Sand, L05 Wildcat Sand, L 05 Wildcat SandTIFF10,032 to 11,315Oct 19, 2009run Sep 29, 20083.23
RESISTIVITYSpans K94 Sand, K 94 Sand, L 04, L04 Sand, L 04 Sand, L 05 Wildcat Sand, L05 Wildcat Sand3 TIFF10,032 to 11,307Oct 19, 2009run Sep 29, 20080.19 + 0.50 + 0.25

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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

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