42-189-30427
Final CompletionANTON-IRISH CLEARFORK UNIT
HALE County · District 8 · OCCIDENTAL PERMIAN LTD. · ANTON-IRISH
Permits
1
Max Depth
6,200 ft
First Permit
1997-12-16
Latest Activity
1997-12-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-03-13
Shut-In
—
Plugged
2023-06-29
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: ALTURA ENERGY LTD.
Resolved via: production → OCCIDENTAL PERMIAN LTD.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (8) Elevation 3,440 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,600 ft | +1,840 ft |
| YATES | 1,850 ft | +1,590 ft |
| QUEEN | 2,000 ft | +1,440 ft |
| SAN ANDRES | 2,900 ft | +540 ft |
| GLORIETA | 4,200 ft | -760 ft |
| UPR. CLFK | 4,250 ft | -810 ft |
| TUBB | 5,100 ft | -1,660 ft |
| LWR. CLFK | 5,700 ft | -2,260 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)
| Interval | Type |
|---|---|
| 5,685–6,084 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,601 ft | 800 sx |
| 5.5" | 5,685 ft | 1,500 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
Well Details
- Well Number
- 535
- Max Depth
- 6,200 ft
- Drill Type
- Vertical
- County
- HALE
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 1998-03-13
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