42-501-35479

INJECTION

DENVER UNIT

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

Permits

1

Max Depth

5,600 ft

First Permit

2007-12-20

Latest Activity

2007-12-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-04-21

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 #000098750 permitted 2008-03-18

Permitted Volume

5,000 bbl/d

Max Pressure

2,250 psi

Injection Interval

4,500–5,495 ft

Injected (12mo)

60,066 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 (4) Elevation 3,531 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,273 ft+1,258 ft
QUEEN 3,821 ft-290 ft
SAN ANDRES 4,458 ft-927 ft
SAN ANDRES 4,465 ft-934 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 (2)

IntervalType
5,209–5,307 ftPerforated
5,244–5,307 ftPerforated

Casing (3)

SizeSet DepthCement
16"40 ft130 sx
9.625"2,300 ft2,300 sx
7"5,347 ft1,300 sx

Permit History (1)

Applications (1)

#651631 A OCCIDENTAL PERMIAN LTD.
received 2007-12-18

Records & Logs

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

W-2/G-1 2019-09-26
W-2/G-1 2009-06-15 log on file
W-2/G-1 2010-07-12

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.

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
3957
Max Depth
5,600 ft
Drill Type
Vertical
County
YOAKUM
District
8
Completed
2018-04-21

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