| Redemption: | | At any time prior to March 1, 2031 (three months prior to the Maturity Date) (the “2031 Notes Par Call Date”), at a redemption price equal to the greater of (a) 100% of the principal amount of the 2031 Notes and (b) the sum of the present values of the remaining scheduled payments of principal and interest on the 2031 Notes that would be due if the 2031 Notes matured on the 2031 Notes Par Call Date (exclusive of interest accrued to the redemption date), discounted to the date of redemption on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Adjusted Treasury Rate (as defined in the preliminary prospectus supplement), plus 15 basis points, plus, in each case, accrued interest to but excluding the redemption date. At any time on or after the 2031 Notes Par Call Date, we may redeem the 2031 Notes at a redemption price equal to 100% of the principal amount of 2031 Notes being redeemed. | | At any time prior to December 1, 2050 (six months prior to the Maturity Date) (the “2051 Notes Par Call Date”), at a redemption price equal to the greater of (a) 100% of the principal amount of the 2051 Notes and (b) the sum of the present values of the remaining scheduled payments of principal and interest on the 2051 Notes that would be due if the 2051 Notes matured on the 2051 Notes Par Call Date (exclusive of interest accrued to the redemption date), discounted to the date of redemption on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Adjusted Treasury Rate (as defined in the preliminary prospectus supplement), plus 20 basis points, plus, in each case, accrued interest to but excluding the redemption date. At any time on or after the 2051 Notes Par Call Date, we may redeem the 2051 Notes at a redemption price equal to 100% of the principal amount of 2051 Notes being redeemed. |
