WELL · 42-189-30402 · DISTRICT 8

Anton-Irish Clearfork Unit #530

Y

Hale County · Anton-Irish field · Producing  · Vertical

Anton-Irish Clearfork Unit #530 (API 42-189-30402) is a well in Hale County operated by Occidental Permian Ltd., completed June 16, 1987 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 14, 1987, permitted to 6,200 ft.

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

Completion filings report 3 formation tops, including Rustler, Tubb, Clear Fork.

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 CompanyMay 14, 1987

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

6,200
total depth, ft
1
permits on file
May 14, 1987
last permit issued
Jun 16, 1987
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
ON SCHEDULE
Completed
Jun 16, 1987
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 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
329238-99DrillAmoco Production CompanyApr 20, 1987May 14, 1987—6,200

Completions

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

Formation tops

As filed on W-2/G-1. Subsea from 3,413 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER ANHYDRITE1,5311,882
Tubb5,056-1,643
Clear ForkLOWER CLEARFORK6,026-2,613

Perforations

Perforated and open-hole intervals.

FromToType
5,5096,026Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37538317.5425 S
9.6251,55512.25600 S
75,5098.75950 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
00Jul 15, 1987Jul 7, 1987Yes
00Jul 11, 1987——

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/18930402, documented in the API reference.