42-219-34767

Final Completion Horizontal

WEST SUNDOWN UNIT

HOCKLEY County · District 8 · OXY USA EOR LLC · SLAUGHTER

Permits

Max Depth

5,200 ft

First Permit

1985-05-14

Latest Activity

2005-03-17

Lifespan

20 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-12-28

Shut-In

—

Plugged

2024-03-29

EWA / Production operator mismatch

Scheduling: OXY USA EOR LLC ≠ Production: OXY USA INC. (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: OXY USA EOR LLC ≠ Permit: OCCIDENTAL PERMIAN LTD.

Resolved via: production → OXY USA INC.

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. 2000-2016→ OXY USA INC. 2016-2026

Lease Production

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

Formation Tops (2) Elevation 3,554 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER ANHYDRITE (Rustler)	2,186 ft	+1,368 ft
SAN ANDRES	4,059 ft	-505 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)

Interval	Type
4,687–5,638 ft	Perforated
4,877–5,020 ft	Open hole

Casing (2)

Size	Set Depth	Cement
8.625"	484 ft	375 sx
5.5"	4,877 ft	1,125 sx

Permit History (2)

#557783 Recompletion Final Completion

DAVIS, M. H. · 5,200 ft

2005-03-17

Spud 2005-11-16

#275185 Drill Final Completion

DAVIS, M. H. · 5,200 ft

1985-05-14

Spud 1985-05-17

Applications (2)

#557783 A OCCIDENTAL PERMIAN LTD.

received 2005-02-15

#275185 A AMOCO PRODUCTION COMPANY

received 1985-05-13

Records & Logs

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

W-2/G-1 2007-02-12 log on file

W-2/G-1 1985-07-16

W-2/G-1 1985-07-25

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 HOCKLEY County.

Well Details

Well Number: 11
Max Depth: 5,200 ft
Drill Type: Horizontal
County: HOCKLEY
District: 8
Operator: OXY USA EOR LLC
Completed: 2005-12-28

Operator

Name: OXY USA EOR, LLC
Location: HOUSTON
P-5 Status: Active (filed 2025-12-22)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O