WELL · 42-233-32150 · DISTRICT 10

McIlroy #4

N

Hutchinson County · Panhandle Hutchinson County Fld. field  · Vertical

Mcilroy #4 (API 42-233-32150) is a well in Hutchinson County operated by Herrmann J.B., completed February 4, 1986.

The RRC has issued one drilling permit, issued May 21, 1985, permitted to 3,400 ft.

It was permitted by Herrmann, J. B., & Associates and has since transferred to Herrmann J.B. on the wellbore schedule.

Completion filings report 3 formation tops, including Shale And Anhydrite, Lime, Dolomite.

Its 2 leases have reported 32.7K barrels of oil and 194K mcf of gas since January 1993, last reporting in July 2026. The leases carry 12 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 25 barrels injected in the 12 months reported through September 2025.

Operator of record

Herrmann J.B.

Permitted by Herrmann, J. B., & Associates; the EWA schedule now lists a different operator.

Amarillo, TX · P-5 Y, filed Feb 8, 2019 · 86 permits on file · (806) 352-6869

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHerrmann J.B.
Production reportsLittle Oil & Gasthrough Apr 2026
Latest permitHerrmann, J. B., & AssociatesMay 21, 1985

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

3,400
total depth, ft
1
permits on file
May 21, 1985
last permit issued
Feb 4, 1986
completed
32.7K
cumulative oil, bbl
194K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 4, 1986
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Girlstown O-14-5964Panhandle Hutchinson County Fld.Little Oil & Gas825.3K162KJan 1993 – Jul 2026
McIlroy O-14-6140Panhandle Hutchinson County Fld.Herrmann, J.B.47.48K31.7KJan 1993 – Jun 2001

Oil, barrels lease total

Last 12 months 616 · prior 12 0

0100200202420252026

Gas, mcf lease total

Last 12 months 2,499 · prior 12 0

01K2K202420252026

Chain of custody

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

  1. 1Herrmann, J.B.Jan 1993 → May 2012
  2. 2Raybak OilNov 2012 → Jan 2013
  3. 3Leavell Energy Services LLCFeb 2013 → Mar 2017
  4. 4Little Oil & GasSep 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
275820-99DrillHerrmann, J. B., & AssociatesMay 20, 1985May 21, 1985Jun 7, 19853,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-14-5964————
—— O-14-6140————

Formation tops

As filed on W-2/G-1. Subsea from 3,091 ft elevation.Download CSV →

FormationMD ftSubsea
Shale and Anhydrite1,4011,690
Lime2,321770
Dolomite2,746345

Perforations

Perforated and open-hole intervals.

FromToType
2,7912,922Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62564512.25300 S
5.52,9377.875100 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
00Mar 20, 2023Nov 3, 2022—
00Dec 16, 1998Feb 14, 1986Yes
00Mar 17, 1986Feb 14, 1986Yes
00Mar 13, 1986——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

25
bbl, last 12 reported months
746K
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000059183H-1 InjectionActive3001002,796–2,922

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 25 · prior 12 21(+19%)

024620242025

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/23332150, documented in the API reference.