FinanceNorway’s state-run oil player Petoro posts $50 billion profitPetoro's earnings doubled in 2022 as Ukraine crisis pushed up gas pricesGood year: Former Vaar Energi chief executive Kristin Kragseth heads Norway’s state-owned PetoroPhoto: STIAN LYSBERG SOLUM/NTB/SCANPIXZsuzsanna SzaboOslo