| Schedule of Long Term Debt |
We provide detail on our long-term debt balances, net of discounts, premiums, and debt issuance costs, in the following table as of March 31, 2024 and year-end 2023: | | | | | | | | | | | | | (in millions) | March 31, 2024 | | December 31, 2023 | | Senior Notes: | | | | | | | | Series P Notes, interest rate of 3.8%, face amount of $350, maturing October 1, 2025 (effective interest rate of 4.0%) | $ | 349 | | | $ | 349 | | | | | | Series R Notes, interest rate of 3.1%, face amount of $750, maturing June 15, 2026 (effective interest rate of 3.3%) | 748 | | | 748 | | | | | | Series V Notes, interest rate of 3.8%, face amount of $318, maturing March 15, 2025 (effective interest rate of 2.8%) | 321 | | | 321 | | Series W Notes, interest rate of 4.5%, face amount of $278, maturing October 1, 2034 (effective interest rate of 4.1%) | 288 | | | 288 | | Series X Notes, interest rate of 4.0%, face amount of $450, maturing April 15, 2028 (effective interest rate of 4.2%) | 447 | | | 447 | | | | | | Series AA Notes, interest rate of 4.7%, face amount of $300, maturing December 1, 2028 (effective interest rate of 4.8%) | 298 | | | 298 | | Series CC Notes, interest rate of 3.6%, face amount of $550, matured April 15, 2024 (effective interest rate of 3.9%) | 549 | | | 545 | | | | | | Series EE Notes, interest rate of 5.8%, face amount of $600, maturing May 1, 2025 (effective interest rate of 6.0%) | 598 | | | 598 | | Series FF Notes, interest rate of 4.6%, face amount of $1,000, maturing June 15, 2030 (effective interest rate of 4.8%) | 990 | | | 990 | | Series GG Notes, interest rate of 3.5%, face amount of $1,000, maturing October 15, 2032 (effective interest rate of 3.7%) | 988 | | | 988 | | Series HH Notes, interest rate of 2.9%, face amount of $1,100, maturing April 15, 2031 (effective interest rate of 3.0%) | 1,092 | | | 1,091 | | Series II Notes, interest rate of 2.8%, face amount of $700, maturing October 15, 2033 (effective interest rate of 2.8%) | 694 | | | 694 | | Series JJ Notes, interest rate of 5.0%, face amount of $1,000, maturing October 15, 2027 (effective interest rate of 5.4%) | 988 | | | 987 | | Series KK Notes, interest rate of 4.9%, face amount of $800, maturing April 15, 2029 (effective interest rate of 5.3%) | 786 | | | 785 | | Series LL Notes, interest rate of 5.5%, face amount of $450, maturing September 15, 2026 (effective interest rate of 5.9%) | 445 | | | 445 | | Series MM Notes, interest rate of 5.6%, face amount of $700, maturing October 15, 2028 (effective interest rate of 5.9%) | 691 | | | 691 | | Series NN Notes, interest rate of 4.9%, face amount of $500, maturing May 15, 2029 (effective interest rate of 5.3%) | 490 | | | — | | Series OO Notes, interest rate of 5.3%, face amount of $1,000, maturing May 15, 2034 (effective interest rate of 5.6%) | 979 | | | — | | | Commercial paper | 732 | | | 1,421 | | | Credit Facility | — | | | — | | | Finance lease obligations | 129 | | | 131 | | | Other | 56 | | | 56 | | | $ | 12,658 | | | $ | 11,873 | | | Less current portion | (910) | | | (553) | | | $ | 11,748 | | | $ | 11,320 | |
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