CUSIP No.: 66765R CH7 Secured ☒ Unsecured ☐ Principal amount: $90,000,000 Issue price: 100.00% Net proceeds to Company: $89,325,000 Repayable at the option of holder: Yes ☐ No ☒ Repayment date: Not applicable Repayment price: Not applicable Election period: Not applicable Selling agents: U.S. Bancorp Investments, Inc. CIBC World Markets Corp. TD Securities (USA) LLC Type of transaction: Agent U.S. Bancorp Investments, Inc., as to $36,000,000 principal amount of the Notes CIBC World Markets Corp., as to $27,000,000 principal amount of the Notes TD Securities (USA) LLC, as to $27,000,000 principal amount of the Notes | | Stated interest rate: 3.869% Maturity date: June 15, 2049 Settlement date: June 17, 2019 Interest payment dates: June 15 and December 15, commencing December 15, 2019 Regular record dates: May 31 and November 30 Redeemable: Yes ☒ No ☐ In whole ☐ In whole or in part ☒ Fixed redemption price: Yes ☒ No ☐ Initial redemption date: December 15, 2048 Initial redemption price: 100.00% Reduction percentage: Not applicable Redemption limitation date: Not applicable Make-whole redemption price: Yes ☒* No ☐ *Through December 14, 2048, at par thereafter Make-whole spread: 0.20% T+4 Delivery: It is expected that delivery of the notes will be made on or about the date specified above in Settlement Date, which will be the fourth business day (T+4) following the date hereof. Under Rule 15c6-1 under the Securities Exchange Act of 1934, trades in the secondary market generally are required to settle in two business days (T+2), unless the parties to any such trade expressly agree otherwise. Accordingly, the purchasers who wish to trade the notes on the date hereof or on the following business day will be required to specify an alternate settlement cycle at the time of any such trade to prevent a failed settlement. Purchasers of the notes who wish to trade the notes on the date hereof or on the following business day should consult their own advisors. |