42-501-33085

INJECTION

WILLARD UNIT

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

Permits

Max Depth

5,900 ft

First Permit

1986-09-19

Latest Activity

2006-05-02

Lifespan

20 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2006-11-02

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 #000097009 permitted 2006-10-16

Permitted Volume

5,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,600 ft

Injected (12mo)

12,836 bbl

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

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1994→ ARCO PERMIAN 1994-2001→ BP AMERICA PRODUCTION COMPANY 2002-2003→ OXY USA WTP LP 2003-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (1) Elevation 3,579 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,460 ft	-881 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)

Interval	Type
4,958–5,113 ft	Perforated
4,958–5,133 ft	Perforated
5,155–5,212 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,021 ft	650 sx
5.5"	5,225 ft	1,550 sx

Permit History (2)

#618140 Recompletion Final Completion

WILLARD UNIT · 5,900 ft

2006-05-02

Spud 2006-10-18

#320626 Drill Final Completion

WILLARD UNIT · 5,350 ft

1986-09-19

Applications (2)

#618140 A OXY USA WTP LP

received 2006-04-25

#320626 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 2006-12-29 log on file

W-2/G-1 1986-12-19 log on file

W-2/G-1 1987-01-03

Completion packets + logs ↗ Wellbore filings ↗

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: 5C
Max Depth: 5,900 ft
Drill Type: Vertical
County: YOAKUM
District: 8
Operator: OXY USA WTP LP
Completed: 2006-11-02

Operator

Name: OXY USA WTP LP
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