


MAVERICK CAPITAL, LTD.
SCOTT, DOUGLASS & MCCONNICO, L.L.P.
NETHERLAND, SEWELL & ASSOCIATES,
STONE PIGMAN WALTHER WITTMANN L.L.C.
BREAZEALE, SACHSE & WILSON, L.L.P.
HR & P SOLUTIONS, INC.
COATS, ROSE, YALE, RYMAN & LEE, P.C.
SHER GARNER CAHILL RICHTER KLEIN & HILBERT, LLC.
WRIGHT, LINDSEY & JENNINGS LLP
MAXWELL LOCKE & RITTER LLP