Material Breach. In the event Surface commits a material breach of its obligations under this Agreement, except for breach as described in Section 12.2(a), and fails to cure that breach within ​ days after receiving written notice thereof, Harbour may terminate this Agreement immediately upon written notice to Surface, subject to completion of the dispute resolution process set forth in Article 13 and subsequent cure.

Nonpayment. In the event Surface fails to pay any undisputed amounts due and payable to Harbour hereunder, and fails to make such payments within ​ days after receiving written notice of such failure, Harbour may terminate this Agreement immediately upon written notice to Surface, subject to completion of the dispute resolution process set forth in Article 13 and subsequent cure.