FILE - In this Feb. 22, 2012, file photo, Halliburton employees receive 

FILE - In this Feb. 22, 2012, file photo, Halliburton employees receive training from Williston State College's Train ND program,  in Fargo, N.D. Halliburton Co. said Wednesday, Oct. 17, 2012, its third-quarter net income fell 12 percent as drilling activity declined and costs rose in its core North American business. The Houston energy services company earned $602 million, or 65 cents per share, down from $683 million, or 74 cents per share, a year ago. (AP Photo/Forum Communications Co., Amy Dalrymple)
Associated Press
FILE - In this Feb. 22, 2012, file photo, Halliburton employees receive training from Williston State College's Train ND program, in Fargo, N.D. Halliburton Co. said Wednesday, Oct. 17, 2012, its third-quarter net income fell 12 percent as drilling activity declined and costs rose in its core North American business. The Houston energy services company earned $602 million, or 65 cents per share, down from $683 million, or 74 cents per share, a year ago. (AP Photo/Forum Communications Co., Amy Dalrymple)
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