WHEREAS, the execution and delivery by the Company of this
One-hundredth Supplemental Indenture, and the terms of the bonds of the One Hundred Fifth Series, hereinafter referred to, have been duly authorized by the Board of Directors of the Company by appropriate
Resolutions of said Board of Directors;
NOW, THEREFORE, THIS INDENTURE WITNESSETH: That the Company, in consideration of the premises and
of One Dollar to it duly paid by the Trustee at or before the delivery of these presents, the receipt whereof is hereby acknowledged, and in further evidence of assurance of the estate, title and rights of the Trustee and in order further to secure
the payment both of the principal of and interest and premium, if any, on the bonds from time to time issued under the Mortgage, according to their tenor and effect, and the performance of all the provisions of the Mortgage (including any
instruments supplemental thereto and any modification made as in the Mortgage provided) and of said bonds, hereby grants, bargains, sells, releases, conveys, assigns, transfers, mortgages, hypothecates, affects, pledges, sets over and confirms
(subject, however, to Excepted Encumbrances as defined in Section 6 of the Mortgage, as supplemented) unto The Bank of New York Mellon, as Trustee under the Mortgage, as supplemented, and to its successor or successors in said trust, and to
said Trustee and its successors and assigns forever, (a) all of the Mortgaged and Pledged Property acquired by the Company from the Predecessor Company pursuant to the 2015 Transfer Documents, and improvements, extensions and additions thereto
and renewals and replacements thereof, (b) the property made and used by the Company as the basis under any of the provisions of the Mortgage, as supplemented, for the authentication and delivery of additional bonds or the withdrawal of cash or
the release of property, and (c) such franchises, repairs and additional property as may be acquired, made or constructed by the Company (1) to maintain, renew and preserve the franchises covered by this Mortgage, as supplemented, or
(2) to maintain the property mortgaged and intended to be mortgaged under the Mortgage, as supplemented, as an operating system or systems in good repair, working order and condition, or (3) in rebuilding or renewal of property, subject to
the Lien of the Mortgage, as supplemented, damaged or destroyed, or (4) in replacement of or substitution for machinery, apparatus, equipment, frames, towers, poles, wire, pipe, tools, implements and furniture, subject to the Lien of the
Mortgage, as supplemented, which shall have become old, inadequate, obsolete, worn out, unfit, unadapted, unserviceable, undesirable or unnecessary for use in the operation of the property mortgaged and intended to be mortgaged under the Mortgage,
as supplemented.
PROVIDED THAT the following are not and are not intended to be now or hereafter granted, bargained, sold, released,
conveyed, assigned, transferred, mortgaged, hypothecated, affected, pledged, set over or confirmed hereunder and are hereby expressly excepted from the lien and operation of this One-hundredth Supplemental
Indenture and Mortgage, as supplemented, and from the lien and operation of the Mortgage, namely: (1) cash, shares of stock, bonds, notes and other obligations and other securities not hereafter specifically pledged, paid, deposited, delivered
or held under the Mortgage or covenanted so to be; (2) merchandise, equipment, materials or supplies held for the purpose of sale in the usual course of business and fuel, oil and similar materials and supplies consumable in the operation of
any properties of the Company; rolling stock, buses, motor coaches, automobiles and other vehicles and all aircraft; (3) bills, notes and accounts receivable, judgments, demands and choses in action, and all contracts, leases and operating
agreements not specifically pledged under the Mortgage or covenanted so to be; (4) the
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