Mr Dudley, the CEO of BP, has just got an increase of 20%, bringing his total pay to around £14 million, despite BP losing several billion.
It is true that this loss resulted mainly from the fall in oil prices and that the rationale for his increase is that "despite the challenging environment, BP delivered strong operating and safety performance throughout 2015". However, presumably the other people that work for BP also had a hand in this - Mr Dudley didn't work single-handedly to achieve it. The salaries of other executives and workers appear not to have been increased.
When a company is losing money, even though that loss may not be the fault of its bosses or its workers but primarily due to market conditions, ordinary workers are often told that their pay will be reduced/frozen or they are to be laid off/work shorter hours for extended periods. Meanwhile, CEOs, who are already paid on average 180 times more than the majority of workers, do not have to tighten their belts.