Lessor shall maintain a true and correct set of records pertaining to any bills, statements or invoices sent to Lessee under this Lease and all transactions related thereto. Lessor further agrees to retain all such records for a period of not less than five (5) years after the date of such bill, statement or invoice. Any representative or representatives authorized by Lessee may audit, at its own cost and during reasonable business hours, any and all such records at any time or times during the Term of this Lease and during the five (5) year period following its termination or expiration. The foregoing obligations in this Section 16.13 shall survive the termination or expiration of this Lease.