Exxon Mobil CEO Rex Tillerson, Chevron CEO John Watson, ConocoPhillips CEO James Mulva, Shell president Marvin Odum and BP America president Lamar McKay are sworn-in to testify before a US House of Representatives subcommittee hearing on energy in 2010. (Image: Michael Reynolds/EPA)

Investors ask oil companies to disclose refineries’ risks from climate change

Shareholders ask the five largest US oil companies – Valero, Exxon Mobil, Marathon Petroleum, Phillips 66 and Chevron – to disclose the risks their operations and facilities face from rising sea levels and storm surges [Published 26 Feb] Investors and nonprofits on Thursday asked the five largest US oil companies to disclose risks to their