42-501-31769

PRODUCING

WILLARD UNIT

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

Permits

2

Max Depth

5,600 ft

First Permit

1979-10-29

Latest Activity

2007-09-06

Lifespan

28 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-11-29

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 (1) Elevation 3,581 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,379 ft-798 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
4,953–5,035 ftPerforated
4,953–5,131 ftPerforated
5,200–5,400 ftOpen hole

Casing (3)

SizeSet DepthCement
9.625"466 ft350 sx
3.5"5,076 ft
7"5,200 ft2,050 sx

Permit History (2)

Applications (2)

#645576 A OXY USA WTP LP
received 2007-09-05
#63450 A ARCO OIL & GAS CO.
received 1979-10-29

Records & Logs

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

W-2/G-1 2008-02-29 log on file
W-2/G-1 1979-12-17

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
5BX
Max Depth
5,600 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2007-11-29

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