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05-23-2015, 12:45 AM
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Canada regulator says **rthern oil shale may hold 200 bln barrels
CALGARY, Alberta, May 22 (Reuters) - Two prospective shale-oil fields in Canada's **rthwest Territories may contain more than 200 billion barrels of crude, according to a study released on Friday by the country's energy regulator, but only a fraction of that amount will be recoverable.  ??????? ??????: Canada regulator says **rthern oil shale may hold 200 bln barrels || ??????: ahlam1399 || ??????: اسم منتداك
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