Petroplus to Announce Second Quarter and Half Year 2007 Results, August 10, 2007

Petroplus Holdings AG (SWX: PPHN) today announced that it will
host a conference call on August 10, 2007 at 11:00 a.m. CET to discuss
second quarter and half year 2007 results and to provide an update on
company operations. Second quarter and half year 2007 results will be
released earlier that day.

Interested parties may listen to the live conference call on the
Internet by logging on to the investor relations section of the
Petroplus Holdings AG website at www.petroplusholdings.com.

Petroplus Holdings AG is the largest independent refiner and
wholesaler of petroleum products in Europe. Petroplus focuses on
refining and currently owns and operates five refineries across
Europe: the Coryton refinery on the Thames Estuary in the United
Kingdom, the Ingolstadt refinery in Ingolstadt, Germany, the Belgium
Refining Company refinery in Antwerp, Belgium, the Cressier refinery
in the canton of Neuchatel, Switzerland, and the Teesside refinery in
Teesside, United Kingdom. The refineries have a combined throughput
capacity of approximately 625,000 bpd.