Guarantors So long as any Registrable Notes remain outstanding, the Issuers shall cause each Person that becomes a guarantor of the Notes under the Indenture to execute and deliver a counterpart to this Agreement which subjects such Person to the provisions of this Agreement as a Guarantor. Each of the Guarantors agrees to join the Company in all of its undertakings hereunder to effect the Exchange Offer for the Exchange Notes and the filing of any Shelf Registration Statement required hereunder.
Subsidiary Guarantors (a) The Company will cause each of its Subsidiaries that guarantees or otherwise becomes liable at any time, whether as a borrower or an additional or co-borrower or otherwise, for or in respect of any Indebtedness under any Material Credit Facility to concurrently therewith: