FutureFuel Corp.

Execution and return of a proxy card will not in any way affect a shareholder’s right to attend and to vote in person at the Annual Meeting. Any proxy may be revoked by the shareholder giving it, at any time prior to its being voted, by: (i) filing a notice of revocation with our corporate secretary at 8235 Forsyth Blvd., Suite 400, Clayton, Missouri 63105; (ii) executing and delivering a duly executed proxy bearing a later date; or (iii) attending the Annual Meeting and voting in person. A notice of revocation need not be on any specific form. Attendance at the Annual Meeting will not by itself constitute revocation of a proxy.