Chevron
Z Energy reaps benefits of takeover
24 Sep 2015
Z Energy shares are close to all time highs, with the fuel retailer expecting its takeover of Chevron's Caltex to lift earnings more than it first thought.
Chevron wins deep-sea exploration permit
9 Dec 2014
An American oil company responsible for a massive oil spill in 2011 has clinched a deal ultimately aimed at drilling deep-sea wells off the eastern North Island. Audio