Burrup float faces delay over gas shortage; Smiles for Walker as Metex takes off; Fortescue seals China link with new board; Investors warned of oil spike dangers; Macquarie's investment fund loses $750m

Burrup float faces delay over gas shortage; Smiles for Walker as Metex takes off; Fortescue seals China link with new board; Investors warned of oil spike dangers; Macquarie's investment fund loses $750m