Tronox Inc

Anadarko Petroleum Corporation is party to litigation partly involving the environmental matters of Tronox Incorporated, in which the proceedings are at a very early stage.

In January 2009, Tronox and certain of its subsidiaries filed voluntary petitions for relief under Chapter…

Anadarko Petroleum Corporation, as of June 30, 2008, recorded a liability of US$96 million for the remaining guarantee obligation of Kerr-McGee Corporation to Tronox Incorporated associated with certain qualifying environmental remediation costs incurred and paid by Tronox and its subsidiaries…