42-501-35184

PRODUCING

WASSON NORTH CLEARFORK UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON NE. (CLEAR FORK)

Permits

1

Max Depth

8,900 ft

First Permit

2005-04-14

Latest Activity

2005-04-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-09-22

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 (6) Elevation 3,544 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER/YATES (Rustler)2,457 ft+1,087 ft
SEVEN RIVERS/QUEEN (Seven Rivers)3,483 ft+61 ft
GRAYBURG/SAN ANDRES (Grayburg)4,398 ft-854 ft
GLORIETA/UPPER CLEARFORK (Glorieta)6,059 ft-2,515 ft
TUBB 7,579 ft-4,035 ft
LOWER CLEARFORK (Clear Fork)7,688 ft-4,144 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
7,735–8,286 ftPerforated

Casing (3)

SizeSet DepthCement
16"40 ft130 sx
8.625"2,513 ft1,150 sx
5.5"8,440 ft400 sx

Permit History (1)

Applications (1)

#560445 A OCCIDENTAL PERMIAN LTD.
received 2005-04-13

Records & Logs

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

W-2/G-1 2005-10-24 log on file
W-2/G-1 2005-11-01

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
139
Max Depth
8,900 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2005-09-22

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-02-02)
Cum Oil (all leases)
1,136,409,534 bbl
Cum Gas (all leases)
442,977,611 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
6,205