42-189-30494

Final Completion

ANTON-IRISH CLEARFORK UNIT

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

Permits

1

Max Depth

6,500 ft

First Permit

2007-12-21

Latest Activity

2007-12-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-04-11

Shut-In

Plugged

2024-12-06

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 (2) Elevation 3,416 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TUBB 5,197 ft-1,781 ft
LOWER CLEARFORK (Clear Fork)5,285 ft-1,869 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
5,800–6,150 ftOpen hole

Casing (2)

SizeSet DepthCement
8.625"1,585 ft8,100 sx
5.5"5,800 ft1,200 sx

Permit History (1)

Applications (1)

#651674 A OCCIDENTAL PERMIAN LTD.
received 2007-12-18

Records & Logs

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

W-2/G-1 2008-06-30 log on file
W-2/G-1 2008-07-25

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
581
Max Depth
6,500 ft
Drill Type
Vertical
County
HALE
District
8
Completed
2008-04-11

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