42-501-36499

INJECTION Directional

YOAKUM WASSON CLEARFORK UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72

Permits

1

Max Depth

8,650 ft

First Permit

2014-09-30

Latest Activity

2014-09-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-03-24

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 #000111413 permitted 2014-11-21

Permitted Volume

1,500 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,650–8,400 ft

Injected (12mo)

23,070 bbl

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

Lease Production

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

Formation Tops (10) Elevation 3,559 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,249 ft+1,310 ft
TANSIL2,819 ft+740 ft
YATES 3,030 ft+529 ft
SEVEN RIVERS 3,258 ft+301 ft
QUEENS3,791 ft-232 ft
GRAYBURG 4,181 ft-622 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,448 ft-889 ft
GLORIETA 5,831 ft-2,272 ft
CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork)6,015 ft-2,456 ft
RED BED-SANTA ROSA (Santa Rosa)

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
7,457–7,804 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,349 ft1,200 sx
5.5"8,019 ft1,510 sx

Permit History (1)

Applications (1)

#796185 A OCCIDENTAL PERMIAN LTD.
received 2014-09-12

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2015-04-15 log on file

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
4842
Max Depth
8,650 ft
Drill Type
Directional
County
YOAKUM
District
8
Completed
2015-03-24

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
6,203