Dave Lesar, chairman of Halliburton, speaks in the rotunda of the Wyoming Capitol in Cheyenne, Wyo., on Tuesday, March 4, 2014. Halliburton announced a $3 million donation to the University of

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Dave Lesar, chairman of Halliburton, speaks in the rotunda of the Wyoming Capitol in Cheyenne, Wyo., on Tuesday, March 4, 2014. Halliburton announced a $3 million donation to the University of Wyoming to fund energy research programs. (AP Photo/Ben Neary)

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Associated Press
Tue, Mar 4, 2014 11:59 PM EST