TEXAS · WELLS · DUVAL COUNTY · DUVAL RANCH SECTION 106 LEASE · API 42-131-32915 · DISTRICT 04

Duval Ranch Section 106 #9

Plugged

Duval County · Piedre Lumbre (Wilcox) field  · Vertical

Duval Ranch Section 106 #9 (API 42-131-32915) is a plugged well in Duval County, plugged October 18, 2024, last operated by Killam Oil CO. Ltd..

The RRC has issued one drilling permit, issued October 26, 1978, permitted to 11,000 ft.

It was permitted by Mobil Oil Corporation and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.

Completion filings report 4 formation tops, including Mirando, Yegua, Queen City, Wilcox.

Operator of record

Killam Oil Co. Ltd.

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

Based in
Laredo, TX
P-5 status
Active (A)
P-5 last filed
Apr 9, 2026
Permits on file
837
Phone
(956) 724-7141

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKillam Oil Co. Ltd.
Production reportsKillam Oil Co., Ltd.through Sep 2008
Latest permitMobil Oil CorporationOct 26, 1978

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

11,000
total depth, ft
1
permits on file
Oct 26, 1978
last permit issued
Jul 29, 2009
completed
0
cumulative oil, bbl
560K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 29, 2009
Shut in
—
Plugged
Oct 18, 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.

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
Duval Ranch Section 106 G-4-80542Piedre Lumbre (Wilcox)Killam Oil Co., Ltd.10560KJan 1993 – Oct 2024

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. 1Dunigan Petroleum, Inc.Jan 1993 → Dec 1993
  2. 2Killam Oil CompanyJan 1994 → Mar 1994
  3. 3Killam Oil Co., Ltd.Apr 1994 → Sep 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
35592-99DrillMobil Oil CorporationOct 26, 1978Oct 26, 1978Nov 21, 197811,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 29, 2009Duval Ranch Section 106 G-4-80542Piedre Lumbre (Wilcox)Killam Oil Co. Ltd.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 468 ft elevation.Download CSV →

FormationMD ftSubsea
Mirando2,250-1,782
Yegua2,723-2,255
Queen City5,120-4,652
Wilcox6,824-6,356

Perforations

Perforated and open-hole intervals.

FromToType
6,9646,972Perforated
7,1387,158Perforated
7,2117,220Perforated
7,2117,221Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1650——
10.752,51014.751,580 S
2.3757,169——
7.8758,9089.875120 S
7.6258,9089.8751,200 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
00Jul 20, 2010Apr 28, 2010—
00Mar 27, 2009Feb 9, 2009—
00Jan 12, 1984Feb 8, 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.

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/13132915, documented in the API reference.