E.ON Ruhrgas UK E&P Limited (ERUK) has production from 6 fields in the UK central North Sea: Elgin, Franklin, Glenelg, West Franklin, Scoter and Merganser. ERUK operates the Huntington development which is scheduled to start production in 2012.
ERUK holds an interest in the non-operated Arran development and 11 exploration assets in the area.