2009-08-11-2008-01-01-2008-01-01

Acquired shares:, total ownership interest of 18.52%.

Arthur Silber has acquired 24,500 class B shares of Titan Exploration Ltd., Calgary, (Toronto: TTN) representing 2.42% interest, for a total ownership interest of 18.52%. He recently acquired 5,000 shares representing 0.49% interest. Titan is being acquired by Canetic Resources Trust (NYSE, Toronto: CNE), which is merging with Penn West Energy Trust (NYSE: PWE; Toronto: PWT).