42-501-35755

INJECTION

WILLARD UNIT

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

Permits

1

Max Depth

5,900 ft

First Permit

2011-05-05

Latest Activity

2011-05-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-09-17

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 #000103624 permitted 2011-08-23

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

123,604 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 (3) Elevation 3,585 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 3,038 ft+547 ft
GRAYBURG 4,178 ft-593 ft
SAN ANDRES 4,469 ft-884 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 (3)

IntervalType
5,108–5,253 ftPerforated
5,142–5,253 ftPerforated
5,258–5,380 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,282 ft1,360 sx
5.5"5,523 ft1,630 sx

Permit History (1)

Applications (1)

#715216 A OXY USA WTP LP
received 2011-04-28

Records & Logs

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

W-2/G-1 2025-05-17
W-2/G-1 2013-08-26 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.

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
38E
Max Depth
5,900 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2015-09-17

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