42-501-36241

PRODUCING Horizontal

WILLARD UNIT

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

Permits

1

Max Depth

10,000 ft

First Permit

2013-08-20

Latest Activity

2013-08-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-03-30

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (13) Elevation 3,622 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED-SANTA ROSA (Santa Rosa)2,086 ft+1,536 ft
RUSTLER 2,240 ft+1,382 ft
RUSTLER 2,443 ft+1,179 ft
YATES 3,068 ft+554 ft
QUEEN 3,953 ft-331 ft
GRAYBURG 4,032 ft-410 ft
GREY4,287 ft-665 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,549 ft-927 ft
SAN ANDRES 4,584 ft-962 ft
CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork)
GLORIETA
LEONARD
WICHITA (Wichita-Albany)

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
7,400–8,750 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,265 ft920 sx
5.5"8,968 ft3,665 sx

Permit History (1)

Applications (1)

#768442 A OXY USA WTP LP
received 2013-08-16

Records & Logs

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

W-2/G-1 2020-01-08 log on file
W-2/G-1 2014-07-23 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
H001HZ
Max Depth
10,000 ft
Drill Type
Horizontal
County
YOAKUM
District
8
Completed
2015-03-30

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