In this May 16, 2011 photo, a drilling rig is installed down the road from a Chesapeake Energy storage tank, near Dilley, Texas. The Oklahoma City-based company has signed a deal with a Chinese ... more 
In this May 16, 2011 photo, a drilling rig is installed down the road from a Chesapeake Energy storage tank, near Dilley, Texas. The Oklahoma City-based company has signed a deal with a Chinese company giving them a 33 percent stake in the 600,000 acres Chesapeake has leased to extract oil and gas from Texas’ tightly locked Eagle Ford shale formation. (AP Photo/Pat Sullivan) less 
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Associated Press | Photo By Pat Sullivan
Sun, Jun 12, 2011 1:45 PM EDT