Oilfield services firm, Petrofac reported revenues of $2.1bn in the first half, 25.5% below the same period last year. The earnings report reflects project delays caused by COVID-19 and lower oil & gas prices. The underlying profits after tax fell 86.4% to $21m, despite Petrofac's significant cost savings efforts during the year. The total order book shrunk from $7.4bn at the start of the year to $6.2bn towards the end of first half.