42-189-30350

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PRESTON B

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

Permits

1

Max Depth

6,300 ft

First Permit

1983-06-15

Latest Activity

1983-06-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-09-12

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: UNION OIL COMPANY OF CALIFORNIA

Resolved via: schedulingOCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2025-09-09 UIC #000053700 permitted 1985-07-31

Permitted Volume

665 bbl/d

Max Pressure

600 psi

Injection Interval

5,681–6,221 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2025-03-01)

Operator History

originally filed by UNION OIL COMPANY OF CALIFORNIA — asset transferred

Lease Production

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

Formation Tops (1) Elevation 3,424 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)5,686 ft-2,262 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 (2)

IntervalType
5,685–6,250 ftOpen hole
5,686–6,250 ftOpen hole

Casing (2)

SizeSet DepthCement
8.625"1,522 ft1,000 sx
5.5"5,685 ft1,810 sx

Permit History (1)

Applications (1)

#198392 A UNION OIL COMPANY OF CALIFORNIA
received 1983-06-15

Records & Logs

6 completion filings on record.

W-2/G-1 2025-05-14
W-2/G-1 1985-01-20
W-2/G-1 1984-12-10
W-2/G-1 1984-01-27
W-2/G-1 1984-01-27
W-2/G-1 1984-01-27

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
1
Max Depth
6,300 ft
Drill Type
Vertical
County
HALE
District
8
Completed
1983-09-12

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