42-501-01633

INJECTION

WILLARD UNIT

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

Permits

1

Max Depth

5,700 ft

First Permit

2017-08-11

Latest Activity

2017-08-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-11-02

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 #000028654 permitted 1999-03-01

Permitted Volume

1,500 bbl/d

Max Pressure

2,450 psi

Injection Interval

4,900–5,600 ft

Injected (12mo)

3,501 bbl

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

Seismicity: 1 earthquake M2+ within 10 km in the last 24 months (max M3.1) · TexNet catalog

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 5,130 ft-1,510 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-501-37054 WILLARD UNIT · OXY USA WTP LP
0.1 mi
Santa Rosa 1,591'Yates 3,081'San Andres 4,554'Wichita-Albany Glorieta Strawn Pennsylvanian Wolfcamp Clear Fork Leonard
42-501-37050 WILLARD UNIT · OXY USA WTP LP
0.2 mi
Santa Rosa 1,595'Rustler 2,293'Salado 2,377'Yates 3,095'Queen 4,064'Grayburg 4,302'San Andres 4,582'Wichita-Albany Glorieta Clear Fork
42-501-37053 WILLARD UNIT · OXY USA WTP LP
0.3 mi
Santa Rosa 1,619'Yates 3,064'San Andres 4,501'Leonard Glorieta Wichita-Albany Pennsylvanian Wolfcamp Clear Fork Strawn
42-501-36839 WILLARD UNIT · OXY USA WTP LP
0.5 mi
Yates 3,083'Queen 3,968'Grayburg 4,302'San Andres 4,558'Clear Fork Leonard Santa Rosa Glorieta Wichita-Albany Wolfcamp
42-501-37052 WILLARD UNIT · OXY USA WTP LP
0.5 mi
Santa Rosa 1,562'Rustler 2,260'Salado 2,321'Yates 3,014'Queen 4,051'Grayburg 4,257'San Andres 4,491'Clear Fork Glorieta Wichita-Albany
42-501-37051 WILLARD UNIT · OXY USA WTP LP
0.7 mi
Santa Rosa 1,555'Rustler 2,267'Yates 3,079'San Andres 4,565'Pennsylvanian Leonard Glorieta Wichita-Albany Wolfcamp Clear Fork Strawn
42-501-37055 WILLARD UNIT · OXY USA WTP LP
0.9 mi
Santa Rosa 1,572'Rustler 2,270'Salado 2,329'Yates 3,076'Queen 4,047'Grayburg 4,265'San Andres 4,504'Clear Fork Glorieta Wichita-Albany
42-501-37056 WILLARD UNIT · OXY USA WTP LP
0.9 mi
Santa Rosa 1,569'Yates 3,087'San Andres 4,569'Pennsylvanian Wolfcamp Clear Fork Strawn Glorieta Leonard Wichita-Albany

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (3)

IntervalType
5,142–5,244 ftPerforated
5,142–5,550 ftOpen hole
5,146–5,244 ftPerforated

Casing (5)

SizeSet DepthCement
8.625"259 ft
8.625"260 ft200 sx
8.625"260 ft200 sx
5.5"5,142 ft200 sx
5.5"5,142 ft

Permit History (1)

Applications (1)

#829685 A OXY USA WTP LP
received 2017-08-09

Records & Logs

4 completion filings on record.

W-2/G-1 2018-08-23
W-2/G-1 2000-10-02
W-2/G-1 1988-11-07
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.

Lat 33.057825
Lon -102.846062

Well Details

Well Number
219
Max Depth
5,700 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2017-11-02

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