Whose gas?

Protracted negotiations are about to commence between the UK, Republic of Ireland, Iceland and Denmark over ownership/control of the continental shelf around Rockall. It is believed that there are substantial gas and oil reserves in the area. Balrog is declaring a seabed once again. Whatever, the final deal or decisions, the exploitation of these reserves could produce a sizeable economic spin off but will Northern Ireland be able to maximise the benefit or will the existing infrastructure in the north of Scotland prove the more economic choice?