42-501-36216

INJECTION

WILLARD UNIT

YOAKUM County · District 8 · OXY USA WTP LP · WASSON

Permits

1

Max Depth

5,900 ft

First Permit

2013-08-09

Latest Activity

2013-08-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-08-27

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000109182 permitted 2014-01-22

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

14,123 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-09-01)

Lease Production

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

Formation Tops (10) Elevation 3,593 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)3,920 ft-327 ft
YATES 4,314 ft-721 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,547 ft-954 ft
CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork)
GLORIETA
LEONARD
PENNSYLVANIAN
STRAWN
WICHITA (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 ↗

Perforations (1)

IntervalType
5,136–5,308 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,321 ft1,220 sx
5.5"5,515 ft1,340 sx

Permit History (1)

Applications (1)

#767891 A OXY USA WTP LP
received 2013-08-08

Records & Logs

2 completion filings on record.

W-2/G-1 2023-11-02
W-2/G-1 2014-05-08

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
111D
Max Depth
5,900 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2022-08-27

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-16)
Cum Oil (all leases)
329,551,533 bbl
Cum Gas (all leases)
84,981,131 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
2,273