Chevron Corporation and Texaco Petroleum Corporation v. The Republic of Ecuador, UNCITRAL, PCA Case No. 2009-23, Supplemental Expert Report of J. Christopher Racich (November 7, 2014)

1. This report supplements my report of December 16, 2013, in which I reviewed and offered comment on the October 7, 2013 report submitted by Mr. Lynch and the forensic images o f devices used by Mr. Guerra addressed therein.1

II. MATERIALS CONSIDERED

2. In preparation for rendering this report, in addition to the materials 1 reviewed for my December 16, 2013 report, 1 reviewed and analyzed the following materials:

(a) The Expert Report o f Spencer Lynch, dated August 15, 2014, in the above captioned case (the “Lynch Zambrano Report”) and all exhibits to the Lynch Zambrano Report;

(b) The forensic image o f a Computer identified in the Lynch Zambrano Report as the “New Computer” used by Judge Zambrano;

(c) The forensic image o f a Computer identified in the Lynch Zambrano Report as the “Oíd Computer” used by Judge Zambrano;

(d) An expert report prepared by Robert A. Leonard, dated May 24, 2013 (the “Leonard Report”);