A mate of mine works in Aberdeen for one of the big petroleum suppliers - he says over the past couple of years it's been decimation around him but he's managed to hang on so far. We're talking a 70% kull in his office alone!
Anacdotally, spoke to another management consultant in O&G recently, he reckoned the tide isn't going to snap back especially quickly when wholesale raises again, they're expecting to see a lot of vocational business start-ups in the area by ex-O&G men over the next couple of years. So yes, it will get rid of a lot of the chaff.