That’s not totally surprising, given they have had to deal with a crude oil price that has fallen by 70% since the middle of 2014. Brent crude was an average of £35.20 a barrel in the first quarter, down some 36% on a year earlier. BP and Shell have both announced massive cuts in their workforce, and the latter may have to go even further to justify its takeover of BG if oil prices do not perk up.