Prior to the Applicable Par Call Date (or, in the case of the 2026 notes, at any time prior to the maturity date), we may redeem the notes of any series at our option, in whole or in part, at any time and from time to time, at a redemption price (expressed as a percentage of principal amount and rounded to three decimal places) equal to the greater of:

(1) (a) the sum of the present values of the remaining scheduled payments of principal and interest on the notes of such series discounted to the relevant redemption date (assuming such notes matured on the Applicable Par Call Date or, in the case of the 2026 notes, on the maturity date) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 15 basis points for the 2026 notes, 20 basis points for the 2028 notes, 25 basis points for the 2030 notes, 25 basis points for the 2033 notes, 30 basis points for the 2043 notes, 30 basis points for the 2053 notes and 35 basis points for the 2063 notes less (b) interest accrued and unpaid to the relevant redemption date, and

(2) 100% of the principal amount of the notes to be redeemed,

plus, in either case, accrued and unpaid interest thereon to the redemption date.

“Applicable Par Call Date” means:

• with respect to the 2053 notes, August 10, 2052 (six months prior to the maturity date of such notes),