Marathon man named Penn West CEO

Murray Nunns has stepped aside as president and chief executive of Canada’s Penn West Petroleum to be replaced by a top Marathon Oil executive.

In at Penn: David Roberts, pictured in his BG days, has moved from Marathon to Penn West
In at Penn: David Roberts, pictured in his BG days, has moved from Marathon to Penn West
Published 5 June 2013, 15:02Updated 5 June 2013, 15:03
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