The company logo of Halliburton oilfield services corporate offices is seen in Houston, Texas in this April 6, 2012 file photo. Halliburton Co said October 17, 2012 that its third-quarter profit fell due to inflated raw material costs and a slowdown in U.S. drilling, which showed no signs of picking up as many clients’ budgets for the year were already spent. REUTERS/Richard Carson/Files (UNITED STATES – Tags: BUSINESS LOGO ENERGY)