Anything in this Agreement to the contrary notwithstanding, this Agreement shall not constitute an agreement to assign all or any portion of the Gold Bar North Property or any claim or right or any benefit or obligation thereunder or resulting therefrom if an assignment thereof, without the consent of a third party thereto, would constitute a breach or violation thereof and such consent is not obtained. If such a consent is required or if an attempted assignment is ineffective, the Seller shall use commercially reasonable efforts to obtain such consent as soon as possible after the Closing Date and shall cooperate with Buyer in any reasonable arrangement requested by Buyer to provide for Buyer the benefits under any such property until such consent is obtained.