42-219-37428

INJECTION

WEST SUNDOWN UNIT

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

Permits

2

Max Depth

5,700 ft

First Permit

2018-05-23

Latest Activity

2018-05-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-10-31

Shut-In

Plugged

P-5 Org Status: Active

!

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: OXY USA INC.

Resolved via: productionOXY USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2016-05

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000117146 permitted 2018-10-27

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

131,444 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

originally filed by OXY USA INC. — asset transferred

Lease Production

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

Formation Tops (10) Elevation 3,590 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)2,093 ft+1,497 ft
YATES - OVERPRESSURE, INERT GAS (Yates)2,782 ft+808 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,019 ft-429 ft
ABO
CANYON
CISCO
CLEARFORK (Clear Fork)
STRAWN
WICHITA ALBANY (Wichita-Albany)
WOLFCAMP

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-219-37456 WEST RKM UNIT · OCCIDENTAL PERMIAN LTD.
0.4 mi
Santa Rosa 1,244'RED BED 1,244'Yates 2,680'Yates 2,680'San Andres 3,992'San Andres 3,992'Abo Cisco Strawn Clear Fork Canyon Wichita-Albany +1 more
42-219-37458 WEST RKM UNIT · OCCIDENTAL PERMIAN LTD.
0.6 mi
Santa Rosa 1,233'Yates 2,779'San Andres 4,037'Wolfcamp Abo Wichita-Albany Cisco Strawn Clear Fork Canyon
42-219-37449 WEST SUNDOWN UNIT · OXY USA INC.
1.5 mi
Santa Rosa 1,380'Yates 2,832'San Andres 4,089'Wichita-Albany Cisco Strawn Clear Fork Canyon Abo Wolfcamp
42-219-37429 WEST SUNDOWN UNIT · OXY USA INC.
1.6 mi
Abo Wolfcamp Wichita-Albany Cisco San Andres Strawn Yates Clear Fork Canyon Santa Rosa
42-219-37450 WEST SUNDOWN UNIT · OXY USA INC.
1.8 mi
Santa Rosa 1,100'Yates 2,843'San Andres 4,085'Clear Fork Abo Wolfcamp Wichita-Albany Cisco Strawn Canyon
42-219-37457 WEST RKM UNIT · OCCIDENTAL PERMIAN LTD.
1.8 mi
Santa Rosa 1,239'Yates 2,791'San Andres 4,054'Wolfcamp 8,860'Cisco 9,528'Canyon 9,744'Strawn 10,285'Clear Fork Canyon Wolfcamp Abo Wichita-Albany +2 more
42-219-32501 WEST RKM UNIT · OCCIDENTAL PERMIAN LTD.
2.0 mi
San Andres 4,890'
42-219-02471 WEST RKM UNIT · OCCIDENTAL PERMIAN LTD.
2.3 mi
San Andres 3,945'San Andres 4,460'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
4,875–5,040 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,216 ft930 sx
5.5"5,131 ft1,020 sx

Permit History (2)

Applications (2)

#840387 A OXY USA INC.
received 2018-07-12
#840387 A OXY USA INC.
received 2018-05-23

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-12-17 log on file

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.

Lat 33.501992
Lon -102.521289

Well Details

Well Number
232
Max Depth
5,700 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2018-10-31

Operator

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