As Tony Hayward defended BP’s actions over the Deepwater Horizon oil spill before a panel of the US Congress on Thursday, he was battling for his own future as much as for that of his company.

Tony Hayward, BP Group Chief Executive

It is a fight Mr Hayward appears to be losing. The suspicion that Mr Hayward’s days are numbered intensified after Mr Obama said earlier this month that the gaffe-prone Englishman: “wouldn’t be working for me after any of those statements”.