Will Tullow Oil Be a Victim of its Own Success?

Bloomberg's Ryan Chilcote explains the changes and challenges facing Aidan Heavey, chief executive officer of Tullow Oil.

Oil Producers Suffers as Prices, Refining Sink Profits
27:28 - The oil industry is seeing the impact of lower prices in earnings reports as BP saw a 45 percent reduction in earnings while Shell fell $1 billion short of profit estimates. Bloomberg's Tina Davis reports on "Bloomberg ‹GO›." (Source: Bloomberg)
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