Halliburton Co. - 2013-07-26

Commenced a modified “Dutch auction” tender offer to repurchase shares of its common stock at a price to be determined at offer expiration. Georgeson Inc. is information agent. Credit Suisse Securities (USA) LLC and J.P. Morgan Securities LLC are lead dealer managers. Merrill Lynch, Pierce, Fenner & Smith Inc. is co-dealer manager. Computershare Trust Co. N.A. is the depositary.