Assuming that the oil people are talking about is this:
http://www.bbc.co.uk/news/business-32229203
http://www.theguardian.com/business/2015/apr/09/west-sussex-oilfield-could-produce-50-to-100m-barrels-of-oil
I should point out that despite that Gatwick Airport is in Sussex and all the talk of...