42-219-37448

INJECTION

WEST SUNDOWN UNIT

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

Permits

1

Max Depth

13,000 ft

First Permit

2018-07-13

Latest Activity

2018-07-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-12-02

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

W-14 Disposal Active UIC #000117311 permitted 2019-07-26

Permitted Volume

15,000 bbl/d

Max Pressure

4,000 psi

Injection Interval

8,000–12,500 ft

Injected (12mo)

1,695,398 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 (14) Elevation 3,566 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)1,359 ft+2,207 ft
YATES - OVERPRESSURE, INERT GAS (Yates)2,821 ft+745 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,075 ft-509 ft
CLEARFORK (Clear Fork)6,088 ft-2,522 ft
WICHITA ALBANY (Wichita-Albany)7,389 ft-3,823 ft
ABO 7,678 ft-4,112 ft
WOLFCAMP 8,046 ft-4,480 ft
CISCO 9,584 ft-6,018 ft
CANYON 9,937 ft-6,371 ft
STRAWN 10,426 ft-6,860 ft
ATOKA 10,818 ft-7,252 ft
WOODFORD 11,666 ft-8,100 ft
FUSSELMAN 11,845 ft-8,279 ft
ELLENBERGER (Ellenburger)11,904 ft-8,338 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-219-37437 WEST SUNDOWN UNIT · OXY USA INC.
0.3 mi
Santa Rosa 1,356'Yates 2,771'San Andres 4,068'Wichita-Albany Cisco Strawn Clear Fork Canyon Abo Wolfcamp
42-219-37432 WEST SUNDOWN UNIT · OXY USA INC.
0.5 mi
Salado 2,278'Yates 2,813'San Andres 4,076'Abo Wolfcamp Wichita-Albany Cisco Clear Fork Canyon Santa Rosa
42-219-37460 WEST SUNDOWN UNIT · OXY USA INC.
0.7 mi
Santa Rosa 1,380'Yates 2,830'San Andres 4,088'Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon Abo
42-219-37461 WEST SUNDOWN UNIT · OXY USA INC.
0.7 mi
Santa Rosa 400'Yates 2,830'San Andres 4,088'Canyon Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork
42-219-37462 WEST SUNDOWN UNIT · OXY USA INC.
0.7 mi
Santa Rosa 2,093'Yates 2,782'San Andres 4,954'Wichita-Albany Cisco Strawn Clear Fork Canyon Abo Wolfcamp
42-219-37463 WEST SUNDOWN UNIT · OXY USA INC.
0.7 mi
Santa Rosa 1,406'Yates 2,844'San Andres 4,103'Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon
42-219-37438 WEST SUNDOWN UNIT · OXY USA INC.
0.7 mi
Santa Rosa 378'Yates 2,804'San Andres 4,065'Wolfcamp Wichita-Albany Cisco Strawn Clear Fork Canyon Abo
42-219-37464 WEST SUNDOWN UNIT · OXY USA INC.
0.8 mi
Santa Rosa 500'Yates 2,806'San Andres 4,890'Canyon Abo Wolfcamp Wichita-Albany Cisco Strawn Clear Fork

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
8,936–12,100 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"2,210 ft1,650 sx
9.625"5,666 ft2,505 sx
7"12,508 ft395 sx

Permit History (1)

Applications (1)

#842333 A OXY USA INC.
received 2018-07-12

Records & Logs

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

W-2/G-1 2019-07-17
W-2/G-1 2019-01-15 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 33.474683
Lon -102.491464

Well Details

Well Number
246D
Max Depth
13,000 ft
Drill Type
Vertical
County
HOCKLEY
District
8
Completed
2018-12-02

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