John Kerry has a warning for Big Oil

New York (CNN Business) John Kerry had some tough talk for the leaders of Big Oil.
The message: embrace clean energy or get left behind.
"You don't want to be sitting there with a lot of stranded assets.
You're gonna wind up on the wrong side of this battle," Kerry said Tuesday at the energy conference CERAWeek by IHS Markit.
Kerry, the former US secretary of state and President Joe Biden's special envoy for climate, urged the oil-and-gas industry to welcome change, including by investing in clean energy solutions such as carbon-free hydrogen.
"They ought to be figuring out how do we become not an oil-and-gas company, but how do we become an energy company," Kerry said.
Kerry applauded the firms that are already moving "aggressively to make that transition."