ProductionOil price rally loses power as Brent and WTI deflated againOversupply worries return to haunt marketUp, up and ... awry? Crude prices were given a lift this week as lockdown measures began to ease in some countries, but significant headwinds mean oil and gas players are not likely to get too inflated, yetPhto: RYTIS DAUKANTAS/UPSTREAMNassir ShirkhaniLondon