42-501-30796

PRODUCING

WILLARD UNIT

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

Permits

1

Max Depth

5,800 ft

First Permit

2016-10-25

Latest Activity

2016-10-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-04-20

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 (3) Elevation 3,624 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BED / SANTA ROSA (Santa Rosa)1,100 ft+2,524 ft
YATES 2,800 ft+824 ft
SAN ANDRES 4,500 ft-876 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 (2)

IntervalType
5,075–5,310 ftPerforated
5,310–5,449 ftOpen hole

Casing (2)

SizeSet DepthCement
9.625"406 ft325 sx
7"5,310 ft1,750 sx

Permit History (1)

Applications (1)

#819603 A OXY USA WTP LP
received 2016-10-20

Records & Logs

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

W-2/G-1 2017-05-16 log on file
W-2/G-1 1984-01-12

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
100A
Max Depth
5,800 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2017-04-20

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