42-501-31554

Final Completion

DENVER UNIT

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

Permits

Max Depth

5,600 ft

First Permit

1978-03-15

Latest Activity

2003-08-13

Lifespan

25 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-10-10

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 #000086680 permitted 1997-08-25

Permitted Volume

4,500 bbl/d

Max Pressure

2,200 psi

Injection Interval

4,500–5,495 ft

Injected (12mo)

49,729 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 (3) Elevation 3,581 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	2,245 ft	+1,336 ft
YATES	3,025 ft	+556 ft
SAN ANDRES	4,460 ft	-879 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 (5)

Interval	Type
4,920–5,190 ft	Perforated
4,923–5,186 ft	Perforated
4,936–5,130 ft	Perforated
4,936–5,190 ft	Perforated
5,245–5,345 ft	Open hole

Casing (3)

Size	Set Depth	Cement
9.625"	392 ft	275 sx
2.875"	5,212 ft	—
7"	5,245 ft	1,500 sx

Permit History (2)

#535137 Recompletion Final Completion

DENVER UNIT · 5,600 ft

2003-08-13

Spud 2003-12-18

#20476 Drill Final Completion

DENVER UNIT · 5,500 ft

1978-03-15

Spud 1978-06-04

Applications (2)

#535137 A OCCIDENTAL PERMIAN LTD.

received 2003-08-11

#20476 A SHELL OIL COMPANY

received 1978-03-15

Records & Logs

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

W-2/G-1 2024-03-27

W-2/G-1 2004-01-29 log on file

W-2/G-1 1999-03-01

W-2/G-1 1988-11-03

W-2/G-1 1979-06-14

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: 3738
Max Depth: 5,600 ft
Drill Type: Vertical
County: YOAKUM
District: 8
Operator: OCCIDENTAL PERMIAN LTD.
Completed: 1986-10-10

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: 6,245