Page 1 Page 2 Page 3 Page 4┬ęBaker Botts L.L.P., 2016. Unauthorized use and/or duplication of this material without written permission from Baker Botts L.L.P. is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given with appropriate and specific direction to the original content. 03212016_1 AUSTIN BEIJING BRUSSELS DALLAS DUBAI HONG KONG HOUSTON LONDON MOSCOW NEW YORK PALO ALTO RIYADH SAN FRANCISCO WASHINGTON