42-501-32562

Final Completion

WASSON ODC UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD.

Permits

Max Depth

5,800 ft

First Permit

1984-05-02

Latest Activity

2015-12-08

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

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 (7) Elevation 3,563 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
T. ZONE Y	4,919 ft	-1,356 ft
SAN ANDRES	4,927 ft	-1,364 ft
T. ZONE Z	5,015 ft	-1,452 ft
T. ZONE I	5,075 ft	-1,512 ft
T. ZONE II	5,120 ft	-1,557 ft
T. ZONE III	5,164 ft	-1,601 ft
T. ZONE IV	5,204 ft	-1,641 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 (3)

Interval	Type
4,900–5,214 ft	Open hole
4,911–5,414 ft	Open hole
5,214–5,330 ft	Open hole

Casing (2)

Size	Set Depth	Cement
8.625"	470 ft	150 sx
5.5"	4,900 ft	1,300 sx

Permit History (2)

#812512 Recompletion Final Completion

WASSON ODC UNIT · 5,800 ft

2015-12-08

Spud 2015-12-08

#238363 Drill Final Completion

WASSON ODC UNIT · 5,400 ft

1984-05-02

Spud 1984-07-04

Applications (2)

#812512 A OCCIDENTAL PERMIAN LTD.

received 2015-12-07

#238363 A AMOCO PRODUCTION COMPANY

received 1984-03-22

Records & Logs

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

W-2/G-1 2016-12-01 log on file

W-2/G-1 1984-09-04

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 YOAKUM County.

Well Details

Well Number: 603
Max Depth: 5,800 ft
Drill Type: Vertical
County: YOAKUM
District: 8
Operator: OCCIDENTAL PERMIAN LTD.

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: 6,203