Most petroleum producers rebranded themselves as energy suppliers quite some time ago, hell, even Saudi Aramco is doing solar (http://www.theatlantic.com/magazi

Most petroleum producers rebranded themselves as energy suppliers quite some time ago, hell, even Saudi Aramco is doing solar (http://www.theatlantic.com/magazine/archive/2015/07/saudis-solar-energy/395315/ http://www.theatlantic.com/magazine/archive/2015/07/saudis-s...). It makes sense, age of sail ship owners weren't extinguished by the age of steam, they just went on to buy steamships...