CALGARY - The proposed Energy East pipeline won't be the boon to Eastern Canadian refineries that supporters claim because the vast majority of the oil in it would be bound for export markets, environmental groups argued in a report released Tuesday. The $12-billion project would likely use the lion's share of its 1.1 million barrel per day capacity to send unrefined oilsands crude to markets like India, Europe and possibly the United States, says the report, penned by The Council of Canadians, Ecology Action Centre, Environmental Defence and Equiterre.