42-189-30323

ANTON-IRISH CLEARFORK UNIT

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

Permits

Max Depth

8,850 ft

First Permit

1980-07-23

Latest Activity

1986-10-22

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-01-17

Shut-In

—

Plugged

2007-10-16

EWA / Permit operator mismatch

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

Resolved via: production → OCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2008-02-13 UIC #000085130 permitted 1996-08-22

Permitted Volume

15,000 bbl/d

Max Pressure

2,600 psi

Injection Interval

5,200–8,850 ft

Injected (12mo)

—

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1997→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (1) Elevation 3,432 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	5,899 ft	-2,467 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 (16)

Interval	Type
5,899–6,232 ft	Perforated
5,899–8,767 ft	Perforated
6,641–6,654 ft	Perforated
6,654–6,670 ft	Perforated
7,591–7,617 ft	Perforated
7,704–7,710 ft	Perforated
7,738–7,748 ft	Perforated
7,813–7,817 ft	Perforated
7,882–7,890 ft	Perforated
7,910–7,944 ft	Perforated
8,220–8,256 ft	Perforated
8,266–8,272 ft	Perforated
8,308–8,320 ft	Perforated
8,411–8,417 ft	Perforated
8,533–8,544 ft	Perforated

+1 more intervals

Casing (3)

Size	Set Depth	Cement
9.625"	1,570 ft	600 sx
7"	5,899 ft	1,000 sx
2.875"	6,192 ft	—

Permit History (2)

#322091 Recompletion U

WILLIAMS, D. O. · 8,850 ft

1986-10-22

#87564 Drill Final Completion

ANTON IRISH CLEARFORK UNIT · 6,300 ft

1980-07-23

Spud 1980-10-05

Applications (2)

#322091 A AMOCO PRODUCTION COMPANY

received 1986-10-21

#87564 A AMOCO PRODUCTION COMPANY

received 1980-07-23

Records & Logs

4 completion filings on record.

W-2/G-1 1997-04-01

W-2/G-1 1988-06-13

W-2/G-1 1987-04-16

W-2/G-1 1980-11-07

Completion packets + logs ↗ Wellbore filings ↗

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: 8
Max Depth: 8,850 ft
Drill Type: Vertical
County: HALE
District: 8
Operator: OCCIDENTAL PERMIAN LTD.
Completed: 1987-01-17

Operator

Name: OCCIDENTAL PERMIAN LTD
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