42-501-31565

DENVER UNIT

YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD.

Permits

Max Depth

5,800 ft

First Permit

1978-03-23

Latest Activity

2015-02-25

Lifespan

37 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000112246 permitted 2015-03-17

Permitted Volume

5,225 bbl/d

Max Pressure

2,250 psi

Injection Interval

4,500–5,600 ft

Injected (12mo)

19,121 bbl

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

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1997→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (5) Elevation 3,587 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN	3,650 ft	-63 ft
GRAYBURG	4,058 ft	-471 ft
SAN ANDRES	4,333 ft	-746 ft
SAN ANDRES	4,338 ft	-751 ft
SAN ANDRES	4,500 ft	-913 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)

Interval	Type
4,500–5,600 ft	Perforated
4,954–5,173 ft	Perforated
4,957–5,134 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	120 ft	265 sx
9.625"	2,140 ft	550 sx
7"	5,173 ft	1,750 sx
5"	5,183 ft	285 sx

Permit History (2)

#804110 Recompletion

DENVER UNIT · 5,800 ft

2015-02-25

#20660 Drill

DENVER UNIT · 5,500 ft

1978-03-23

Spud 1978-08-20

Applications (2)

#804110 A OCCIDENTAL PERMIAN LTD.

received 2015-02-24

#20660 A SHELL OIL COMPANY

received 1978-03-23

Records & Logs

4 completion filings on record.

W-2/G-1 2025-01-06

W-2/G-1 2015-09-10

W-2/G-1 1987-09-14

W-2/G-1 1978-11-06

Completion packets + logs ↗ Wellbore filings ↗

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: 3129
Max Depth: 5,800 ft
Drill Type: Vertical
County: YOAKUM
District: 8
Operator: OCCIDENTAL PERMIAN LTD.

Operator

Name: OCCIDENTAL PERMIAN LTD
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