Article Photos: Chesapeake converts Oklahoma vehicle fleet to run on natural gas

Chesapeake Energy Corp. has completed all 800 vehicles in its Oklahoma fleet to run on compressed natural gas. The company intends to have its entire 4,200-vehicle fleet running on CNG by 2014. <strong> - provided</strong>

Chesapeake Energy Corp. has completed all 800 vehicles in its Oklahoma fleet to run on compressed natural gas. The company intends to have its entire 4,200-vehicle fleet running on CNG by 2014. - provided