BUZZ-Magellan Petroleum Corp: Carbon dioxide-enhanced oil recovery successful
** Oil and gas company's shares up 8.7 pct at 37 cents
** Says carbon dioxide-enhanced oil recovery pilot project at its Poplar wells successful
** CEO Thomas Wilson says success substantially derisks technical feasibility of the project
** Up to Monday's close, stock had fallen 79 pct in the past 12 months
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