42-501-33044

WILLARD UNIT

YOAKUM County · District 8 · OXY USA WTP LP

Permits

3

Max Depth

5,800 ft

First Permit

1986-02-24

Latest Activity

2016-11-02

Lifespan

31 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2017-07-27 UIC #000057740 permitted 1999-03-01

Permitted Volume

1,500 bbl/d

Max Pressure

2,450 psi

Injection Interval

4,900–5,600 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2017-09-01)

Lease Production

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

Formation Tops (1) Elevation 3,620 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,461 ft-841 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 (1)

IntervalType
5,045–5,200 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,025 ft650 sx
5.5"5,275 ft2,140 sx

Permit History (3)

Applications (3)

#819611 A OXY USA WTP LP
received 2016-10-20
#298402 A ARCO OIL & GAS CO.
received 1986-11-07
#298402 A ARCO OIL & GAS CO.
received 1986-02-18

Records & Logs

2 completion filings on record.

W-2/G-1 1987-03-11
W-2/G-1 1987-03-19

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
97B
Max Depth
5,800 ft
Drill Type
Vertical
County
YOAKUM
District
8

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