42-501-33087

INJECTION

WILLARD UNIT

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

Permits

2

Max Depth

5,900 ft

First Permit

1986-09-19

Latest Activity

2006-05-02

Lifespan

20 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-02-16

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 #000097010 permitted 2006-10-16

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

373 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 (1)

CSV
FormationTop Depth (MD)
SAN ANDRES 4,425 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (3)

IntervalType
4,950–5,226 ftPerforated
4,985–5,113 ftPerforated
5,126–5,244 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,022 ft700 sx
5.5"5,250 ft1,675 sx

Permit History (2)

Applications (2)

#618146 A OXY USA WTP LP
received 2006-04-25
#320624 A ARCO OIL & GAS CO.
received 1986-09-16

Records & Logs

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

W-2/G-1 2007-05-11 log on file
W-2/G-1 1986-12-19 log on file
W-2/G-1 1987-01-03

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.

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
9C
Max Depth
5,900 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2007-02-16

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
2,277