FinanceSupermajor capital distribution takes centre stage amid expectations for smaller second quarter profitsQuarterly results to show double-digit earning declines but positive momentum for European oil sector remainsEuropean oil major chief executives (from left) Bernard Looney of BP, Anders Opedal of Equinor, Claudio Descalzi of Eni and Shell’s Wael Sawan.Photos: MIQUEL GONZALES/SHELL/AFP/NTB/SCANPIXDavide GhilottiLondon