42-219-37463

INJECTION Directional

WEST SUNDOWN UNIT

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

Permits

1

Max Depth

5,700 ft

First Permit

2018-10-04

Latest Activity

2018-10-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-04-12

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 #000117794 permitted 2019-02-20

Permitted Volume

5,200 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

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 3,548 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)1,406 ft+2,142 ft
YATES - OVERPRESSURE, INERT GAS (Yates)2,844 ft+704 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,103 ft-555 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
42-219-37462 WEST SUNDOWN UNIT · OXY USA INC.
0.0 mi
Santa Rosa 2,093'Yates 2,782'San Andres 4,954'Wichita-Albany Cisco Strawn Clear Fork Canyon Abo Wolfcamp
42-219-37461 WEST SUNDOWN UNIT · OXY USA INC.
0.0 mi
Santa Rosa 400'Yates 2,830'San Andres 4,088'Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon
42-219-37460 WEST SUNDOWN UNIT · OXY USA INC.
0.0 mi
Santa Rosa 1,380'Yates 2,830'San Andres 4,088'Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon Abo
42-219-37438 WEST SUNDOWN UNIT · OXY USA INC.
0.1 mi
Santa Rosa 378'Yates 2,804'San Andres 4,065'Canyon Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork
42-219-37464 WEST SUNDOWN UNIT · OXY USA INC.
0.2 mi
Santa Rosa 500'Yates 2,806'San Andres 4,890'Wichita-Albany Cisco Strawn Clear Fork Canyon Abo Wolfcamp
42-219-37439 WEST SUNDOWN UNIT · OXY USA INC.
0.2 mi
Santa Rosa 1,323'Yates 2,804'San Andres 4,064'Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon
42-219-37437 WEST SUNDOWN UNIT · OXY USA INC.
0.4 mi
Santa Rosa 1,356'Yates 2,771'San Andres 4,068'Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon
42-219-37432 WEST SUNDOWN UNIT · OXY USA INC.
0.4 mi
Salado 2,278'Yates 2,813'San Andres 4,076'Abo Wolfcamp Wichita-Albany Cisco Clear Fork Canyon Santa Rosa

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
5,360–5,486 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,306 ft1,145 sx
7"5,563 ft885 sx

Permit History (1)

Applications (1)

#845385 A OXY USA INC.
received 2018-10-04

Records & Logs

1 completion filing on record.

W-2/G-1 2019-06-03

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 33.465811
Lon -102.485847

Well Details

Well Number
228
Max Depth
5,700 ft
Drill Type
Directional
County
HOCKLEY
District
8
Completed
2019-04-12

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