42-501-35308

INJECTION

COBB ET. AL.

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · PRENTICE (SAN ANDRES)

Permits

1

Max Depth

5,600 ft

First Permit

2006-02-16

Latest Activity

2006-02-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-01-19

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-02

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000096301 permitted 2026-01-21

Permitted Volume

1,065 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,800–6,000 ft

Injected (12mo)

50,015 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Lease Production

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

Formation Tops (9) Elevation 3,582 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,591 ft+991 ft
YATES 3,310 ft+272 ft
YATES 3,312 ft+270 ft
SEVEN RIVERS 3,567 ft+15 ft
QUEEN 4,107 ft-525 ft
GRAYBURG 4,443 ft-861 ft
GRAYBURG 4,444 ft-862 ft
SAN ANDRES 4,640 ft-1,058 ft
SAN ANDRES 4,642 ft-1,060 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 (3)

IntervalType
5,174–5,290 ftPerforated
5,174–5,346 ftPerforated
5,306–5,346 ftPerforated

Casing (3)

SizeSet DepthCement
16"40 ft130 sx
8.625"2,597 ft1,100 sx
5.5"5,450 ft975 sx

Permit History (1)

Applications (1)

#613947 A OCCIDENTAL PERMIAN LTD.
received 2006-02-09

Records & Logs

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

W-2/G-1 2025-12-18
W-2/G-1 2008-08-13
W-2/G-1 2006-10-18 log on file
W-2/G-1 2007-04-27

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
23
Max Depth
5,600 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2011-01-19

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