This Agreement is intended by the parties as a final expression of their agreement and intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained herein.  This Agreement supersedes all prior agreements and understandings between the parties with respect to such subject matter. Notwithstanding the foregoing, each of the Existing Agreements remains in full force and effect with respect to Registrable Securities (other than the Standby Shares), except to the extent inconsistent herewith.  In the event of any conflict between the terms of this Agreement and any Existing Agreement, as between the Company and the Standby Purchasers, the terms of this agreement shall prevail.  For the avoidance of doubt, (i) the registration  of any Registrable Securities in accordance with this Agreement shall satisfy any obligation to register any Registrable Securities under any Existing Agreement (including, for the avoidance of doubt, the obligation of the Company to register any Registrable Securities pursuant to the Registration Rights Agreement, dated as of April 19, 2013, between the Company and DRW Commodities, LLC); and (ii), nothing contained herein shall relieve the Company of its obligations (A) to pay to the Standby Purchasers liquidated damages with respect to Registrable Securities in accordance with any Existing Agreement in the event such Registrable Securities are not registered under such Existing Agreement or this Agreement, and (B) to indemnify the Standby Purchasers with respect to any registration with the SEC under any Existing Agreement.