Jim Cramer says 'everything is going right' for Exxon Mobil and recommends buying on a dip

An ExxonMobil refinery in Baton Rouge, Louisiana.
Kathleen Flynn | Reuters

CNBC's Jim Cramer said Monday that he's come around on the idea of owning Exxon Mobil shares, citing a number of positive catalysts including the recent board shake-up driven by climate-focused activist investors.