Alticor Inc. 7575 Fulton Street East - Ada, MI 49355
Pacific Investment Management Company LLC 840 Newport Center Drive, Suite 100, Newport Beach - California 92660
Swissôtel Management GmbH, c/o ibis Zürich Messe Airport Heidi Abel-Weg 5 8050 Zürich
Swissôtel Management GmbH, c/o ibis Zürich Messe Airport Heidi Abel-Weg 5 8050 Zürich
Integral Petroleum SA Rue de la Confédération 6 1204 Genève