PeopleFormer Phillips 66 leader to leave US oil company’s boardGreg Garland stepped down as chief executive in 2022Departure: former Phillips 66 chief executive Greg Garland listens as then-US President Donald Trump speaks during a meeting with energy sector business leaders in the Cabinet Room of the White House in April 2020.Photo: AP/SCANPIXRobert StewartNorth America Energy CorrespondentBaton Rouge