WELL · 42-279-30232 · DISTRICT 8

Anton-Irish Clearfork Unit #450

Plugged

Lamb County · Anton-Irish field  · Vertical

Anton-Irish Clearfork Unit #450 (API 42-279-30232) is a plugged well in Lamb County, plugged November 20, 2003, last operated by Occidental Permian Ltd..

The RRC has issued one drilling permit, issued July 10, 1980, permitted to 6,300 ft.

It was permitted by Amoco Production Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Its lease has reported 66.1M barrels of oil and 34.9M mcf of gas since January 1993, last reporting in July 2026. The lease carries 591 wells, so these are lease totals, not this well alone.

Operator of record

Occidental Permian Ltd.

Permitted by Amoco Production Company; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOccidental Permian Ltd.
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitAmoco Production CompanyJul 10, 1980

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

6,300
total depth, ft
1
permits on file
Jul 10, 1980
last permit issued
Nov 20, 1986
completed
66.1M
cumulative oil, bbl
34.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 20, 1986
Shut in
—
Plugged
Nov 20, 2003

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 591 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Anton-Irish Clearfork Unit O-11-304Anton-IrishOccidental Permian Ltd.59166.1M34.9MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 872,518 · prior 12 911,995(-4%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 1,801,654 · prior 12 1,779,086(+1%)

0100K200K300K202420252026

Chain of custody

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

  1. 1Amoco Production CompanyJan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
86326-99DrillAmoco Production CompanyJul 10, 1980Jul 10, 1980Sep 6, 19806,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-304————

Perforations

Perforated and open-hole intervals.

FromToType
5,7486,066Perforated
5,7486,066Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,64012.25600 S
75,7488.751,600 S
75,7888.751,600 S
2.8756,013——

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
00Jan 7, 1987Dec 29, 1986—
00Jan 12, 1984Oct 16, 1980—

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

0
bbl, last 12 reported months
555K
bbl, all reported
Mar 2004
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000061886H-1 InjectionPlugged Dec 8, 20031,4006005,748–6,066

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

Last 12 months 0 · prior 12 0

0120032004

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/27930232, documented in the API reference.