5 presumed dead in Oklahoma gas rig explosion

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QUINTON, Okla. —  Officials say the five employees who have been missing since an explosion at an Oklahoma gas drilling rig are presumed dead.
Pittsburg County Sheriff Chris Morris said Tuesday that the search for the workers has turned to a recovery mission after the Monday morning blast in eastern Oklahoma.
Three of the workers were employed by Houston-based Patterson-UTI Energy Inc. Company president and CEO Andy Hendricks pledged a full investigation into the expl