Oil refiners’ next boom is revealed in what they’re not doing

Storage tanks stand in the Duna oil refinery, operated by MOL Hungarian Oil & Gas Plc, in Szazhalombatta, Hungary, on Monday, Feb. 13, 2019. Oil traded near a three-month high as output curbs by OPEC tightened global supply while trade talks between the U.S. and China lifted financial markets. Photographer: Akos Stiller/Bloomberg
Storage tanks stand in the Duna oil refinery, operated by MOL Hungarian Oil & Gas Plc, in Szazhalombatta, Hungary, on Monday, Feb. 13, 2019. Oil traded near a three-month high as output curbs by OPEC tightened global supply while trade talks between the U.S. and China lifted financial markets. Photographer: Akos Stiller/Bloomberg

Breaking