WELL · 42-361-30955 · DISTRICT 3

Winfree William #11

Y

Orange County · Orange field · Producing  · Vertical

Winfree William #11 (API 42-361-30955) is a well in Orange County operated by Kilmarnock Oil Company Inc., completed February 16, 2016 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 8, 2014, permitted to 4,300 ft.

Completion filings report 5 formation tops, including Miocene (undifferentiated), Frio, Hackberry - Disposal, Opiela Sand - Disposal.

Its lease has reported 154K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Kilmarnock Oil Company Inc.

Corsicana, TX · P-5 Y, filed Oct 4, 2025 · 59 permits on file · (903) 654-2689

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKilmarnock Oil Company Inc.
Production reportsKilmarnock Oil Company, Inc.through Apr 2026
Latest permitKilmarnock Oil Company, Inc.May 8, 2014
4,300
total depth, ft
1
permits on file
May 8, 2014
last permit issued
Feb 16, 2016
completed
154K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 16, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Winfree, William O-3-3286OrangeKilmarnock Oil Company, Inc.5154K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 4,802 · prior 12 4,862(-1%)

0200400600202420252026

Chain of custody

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

  1. 1Kilmarnock Oil Company, Inc.Jan 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
783154-99DrillKilmarnock Oil Company, Inc.Mar 26, 2014May 8, 2014Aug 20, 20154,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-3286————

Formation tops

As filed on W-2/G-1. Subsea from 9 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE - DISPOSAL1,650-1,641
FrioFRIO - DISPOSAL——
Hackberry - Disposal——
Opiela Sand - Disposal——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
4,2154,218Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62585211248 S
5.54,2977.875273 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
00May 2, 2016Feb 23, 2016Yes

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/36130955, documented in the API reference.