42-371-38353

Final Completion

MILLAR L. H.ETAL

PECOS County · District 8 · OLSEN ENERGY INC. · WENTZ (CAMBRIAN SE)

Permits

Max Depth

4,800 ft

First Permit

2008-07-23

Latest Activity

2009-04-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-10-27

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-02

Last Production

2026-07

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1996-1999→ BELCO ENERGY CORP. 1999-2002→ WESTPORT OIL AND GAS COMPANY, LP 2002-2005→ OLSEN ENERGY INC. 2007-2026

Lease Production

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

Formation Tops (5) Elevation 2,521 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN	1,240 ft	+1,281 ft
SAN ANDRES	1,550 ft	+971 ft
TUBB	2,810 ft	-289 ft
WICHITA ALBANY (Wichita-Albany)	3,750 ft	-1,229 ft
CAMBRIAN SAND	4,360 ft	-1,839 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)

Interval	Type
4,157–4,161 ft	Perforated
4,368–4,425 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	694 ft	345 sx
5.5"	4,500 ft	821 sx

Permit History (2)

#680014 Recompletion Final Completion

MILLAR, L.H. ETAL · 4,500 ft

2009-04-13

Spud 2009-03-30

#665516 Drill Final Completion

MILLAR, L H ETAL · 4,800 ft

2008-07-23

Spud 2008-09-24

Applications (2)

#680014 A OLSEN ENERGY INC.

received 2009-04-01

#665516 A OLSEN ENERGY INC.

received 2008-06-26

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2009-05-14 log on file

W-2/G-1 2009-06-29

W-2/G-1 2008-12-10 log on file

W-2/G-1 2009-04-15

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 PECOS County.

Well Details

Well Number: 35
Max Depth: 4,800 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: OLSEN ENERGY INC.
Completed: 2008-10-27

Operator

Name: OLSEN ENGY INC
Location: BOERNE
P-5 Status: X (filed 2026-05-26)
Cum Oil (all leases): 4,690,558 bbl
Cum Gas (all leases): 40,548,531 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 243