TEXAS · WELLS · DUVAL COUNTY · HARVILLE-STATE 186 LEASE · API 42-131-39123 · DISTRICT 04

Harville-State 186 #1

Plugged

Duval County · West Tiger (Wilcox Cons.) field  · Vertical

Harville-State 186 #1 (API 42-131-39123) is a plugged well in Duval County, plugged December 2, 2013, last operated by Killam Oil CO. Ltd..

The RRC has issued one drilling permit, issued September 23, 2008, permitted to 13,500 ft.

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

Its lease has reported 852K mcf of gas since November 2008, with no volume in the three years through April 2026.

Operator of record

Killam Oil Co. Ltd.

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 Aug 2012
Latest permitKillam Oil Co., Ltd.Sep 23, 2008
13,500
total depth, ft
1
permits on file
Sep 23, 2008
last permit issued
Aug 24, 2012
completed
0
cumulative oil, bbl
852K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Aug 2012

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 24, 2012
Shut in
—
Plugged
Dec 2, 2013

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
Harville-State 186 G-4-243703West Tiger (Wilcox Cons.)Killam Oil Co., Ltd.10852KNov 2008 – Aug 2012

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. 1Killam Oil Co., Ltd.Nov 2008 → Aug 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
670546-99DrillKillam Oil Co., Ltd.Sep 4, 2008Sep 23, 2008Sep 22, 200813,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 24, 2012Harville-State 186 G-4-243703West Tiger (Wilcox Cons.)Killam Oil Co. Ltd.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 589 ft elevation.Download CSV →

FormationMD ftSubsea
Mirando2,566-1,977
Pettus2,825-2,236
Yegua3,120-2,531
Queen City5,780-5,191

Perforations

Perforated and open-hole intervals.

FromToType
10,58210,586Perforated
10,60010,606Perforated
10,66310,669Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7586814.75600 S
7.6258,5159.875270 S
4.512,5006.75500 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
00Jul 29, 2013Oct 17, 2012—
00Mar 16, 2009Dec 29, 2008—
00Jan 28, 2009Dec 23, 2008Yes
00Jan 10, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Nov 2, 2011. Density, Neutron, Resistivity. 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
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Mirando, Pettus, Yegua, Queen CityTIFF860 to 12,494Nov 2, 2011run Oct 13, 20080.91

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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

Developers: this page as JSON is GET /v1/data/wells/13139123, documented in the API reference.