WELL · 42-433-33280 · DISTRICT 7

McCoy A #4

Y

Stonewall County · Kokomo (Canyon Reef) field · Producing  · Vertical

Mccoy A #4 (API 42-433-33280) is a well in Stonewall County operated by Byrne Oil Company, completed August 16, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 30, 2003, permitted to 4,999 ft.

It was permitted by West Inland Energy, Inc. and has since transferred to Byrne Oil Company on the wellbore schedule.

Completion filings report 2 formation tops, including Gunsight, Canyon.

Its lease has reported 71.1K barrels of oil and 70.9K mcf of gas since August 2003, last reporting in July 2026.

Operator of record

Byrne Oil Company

Permitted by West Inland Energy, Inc.; the EWA schedule now lists a different operator.

Lubbock, TX · P-5 Y, filed Sep 4, 2025 · 42 permits on file · (254) 488-1053

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleByrne Oil Company
Production reportsByrne Oil Companythrough Apr 2026
Latest permitWest Inland Energy, Inc.Jun 30, 2003

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

4,999
total depth, ft
1
permits on file
Jun 30, 2003
last permit issued
Aug 16, 2003
completed
71.1K
cumulative oil, bbl
70.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 16, 2003
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McCoy "A" O-8-29282Kokomo (Canyon Reef)Byrne Oil Company171.1K70.9KAug 2003 – Jul 2026

Oil, barrels lease total

Last 12 months 1,837 · prior 12 1,789(+3%)

0100200202420252026

Gas, mcf lease total

Last 12 months 4,121 · prior 12 3,550(+16%)

0200400202420252026

Chain of custody

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

  1. 1West Inland Energy, Inc.Aug 2003 → May 2004
  2. 2Flying W Resources, LLCJun 2004 → Apr 2025
  3. 3Byrne Oil CompanyMay 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
533463-99DrillWest Inland Energy, Inc.Jun 24, 2003Jun 30, 2003Jul 11, 20034,999

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-29282————

Formation tops

As filed on W-2/G-1. Subsea from 1,574 ft elevation.Download CSV →

FormationMD ftSubsea
GunsightGUNSIGHT LIME3,228-1,654
CanyonCANYON SAND4,176-2,602

Perforations

Perforated and open-hole intervals.

FromToType
4,6514,661Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521812.25160 S
5.54,6607.875820 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
00Oct 7, 2003Sep 16, 2003Yes
00Sep 25, 2003——

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/43333280, documented in the API reference.