42-189-30403

PRODUCING

ANTON-IRISH CLEARFORK UNIT

HALE County · District 8 · OCCIDENTAL PERMIAN LTD. · ANTON-IRISH

Permits

1

Max Depth

6,200 ft

First Permit

1987-05-14

Latest Activity

1987-05-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1987-07-12

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: productionOCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 3,419 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER ANHYDRITE (Rustler)1,470 ft+1,949 ft
TUBB 5,048 ft-1,629 ft
LOWER CLEARFORK (Clear Fork)5,168 ft-1,749 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
5,451–6,022 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,513 ft900 sx
7"6,075 ft1,175 sx

Permit History (1)

Applications (1)

#329243 A AMOCO PRODUCTION COMPANY
received 1987-04-20

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1987-08-03 log on file
W-2/G-1 1987-08-05

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HALE County.

Well Details

Well Number
528
Max Depth
6,200 ft
Drill Type
Vertical
County
HALE
District
8
Completed
1987-07-12

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-02-02)
Cum Oil (all leases)
1,136,409,534 bbl
Cum Gas (all leases)
442,977,611 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
6,242