Shale oil extraction Energy estimates that the "ex-situ" processing would be economic at sustained average world oil prices above $54 per barrel and "in-situ" processing would be economic at prices above $35 per barrel. These estimates assume a return rate of 15%. Royal Dutch Shell announced in 2006 that its Shell ICP technology would realize a profit when crude oil prices are higher than $30 per barrel ($190/m), while some technologies at full-scale production assert profitability at oil prices even lower than $20 per barrel ($130/m). To increase the efficiency of oil shale retorting and by this the viability of the shale oil
Imperial Oil Building grocery store on the main floor. The developers secured the City of Toronto's approval for a second tower near the southeast corner of the site, a third tower replacing most but not all of the former Deer Park United Church building, and a number of townhouses along the Foxbar Road frontage. As of February 2017, the tower near the southeast corner is under construction, and its street address is 101 St. Clair Avenue West. It is planned as a 26-storey building that will contain 229 high-end rental apartment units. Imperial Oil Building The Imperial Oil Building, now known as Imperial