| Schedule of Debt Balances and Activity |
Debt was as follows: | | | | | | | | | | | | | | | (in millions) | | | December 31, 2023 | | December 31, 2022 | | | | | | | | | | | | | | | | | | | | | | | | | 7.875% Senior Notes due 2023 | | | $ | — | | | $ | 4,250 | | 7.125% Senior Notes due 2024 | | | 2,500 | | | 2,500 | | 3.500% Senior Notes due 2025 | | | 3,000 | | | 3,000 | | 4.738% Series 2018-1 A-1 Notes due 2025 | | | 656 | | | 1,181 | | 7.625% Senior Notes due 2025 | | | 1,500 | | | 1,500 | | 1.500% Senior Notes due 2026 | | | 1,000 | | | 1,000 | | 2.250% Senior Notes due 2026 | | | 1,800 | | | 1,800 | | 2.625% Senior Notes due 2026 | | | 1,200 | | | 1,200 | | 7.625% Senior Notes due 2026 | | | 1,500 | | | 1,500 | | 3.750% Senior Notes due 2027 | | | 4,000 | | | 4,000 | | 5.375% Senior Notes due 2027 | | | 500 | | | 500 | | 2.050% Senior Notes due 2028 | | | 1,750 | | | 1,750 | | 4.750% Senior Notes due 2028 | | | 1,500 | | | 1,500 | | 4.750% Senior Notes to affiliates due 2028 | | | 1,500 | | | 1,500 | | 4.800% Senior Notes due 2028 | | | 900 | | | — | | 4.910% Class A Senior ABS Notes due 2028 | | | 750 | | | 750 | | 4.950% Senior Notes due 2028 | | | 1,000 | | | — | | 5.152% Series 2018-1 A-2 Notes due 2028 | | | 1,562 | | | 1,838 | | 6.875% Senior Notes due 2028 | | | 2,475 | | | 2,475 | | 2.400% Senior Notes due 2029 | | | 500 | | | 500 | | 2.625% Senior Notes due 2029 | | | 1,000 | | | 1,000 | | 3.375% Senior Notes due 2029 | | | 2,350 | | | 2,350 | | 3.875% Senior Notes due 2030 | | | 7,000 | | | 7,000 | | 2.250% Senior Notes due 2031 | | | 1,000 | | | 1,000 | | 2.550% Senior Notes due 2031 | | | 2,500 | | | 2,500 | | 2.875% Senior Notes due 2031 | | | 1,000 | | | 1,000 | | 3.500% Senior Notes due 2031 | | | 2,450 | | | 2,450 | | 2.700% Senior Notes due 2032 | | | 1,000 | | | 1,000 | | 8.750% Senior Notes due 2032 | | | 2,000 | | | 2,000 | | 5.050% Senior Notes due 2033 | | | 2,600 | | | — | | 5.200% Senior Notes due 2033 | | | 1,250 | | | 1,250 | | 5.750% Senior Notes due 2034 | | | 1,000 | | | — | | 4.375% Senior Notes due 2040 | | | 2,000 | | | 2,000 | | 3.000% Senior Notes due 2041 | | | 2,500 | | | 2,500 | | 4.500% Senior Notes due 2050 | | | 3,000 | | | 3,000 | | 3.300% Senior Notes due 2051 | | | 3,000 | | | 3,000 | | 3.400% Senior Notes due 2052 | | | 2,800 | | | 2,800 | | 5.650% Senior Notes due 2053 | | | 1,750 | | | 1,000 | | 5.750% Senior Notes due 2054 | | | 1,250 | | | — | | 6.000% Senior Notes due 2054 | | | 1,000 | | | — | | 3.600% Senior Notes due 2060 | | | 1,700 | | | 1,700 | | 5.800% Senior Notes due 2062 | | | 750 | | | 750 | | | Other debt | | | — | | | 20 | | | | | | | | | | | | | | | Unamortized premium on debt to third parties | | | 1,011 | | | 1,335 | | | | | | | | | | | | | | | Unamortized discount on debt to third parties | | | (223) | | | (199) | | | | | | | | | Debt issuance costs and consent fees | | | (263) | | | (240) | | | Total debt | | | 75,018 | | | 71,960 | | | | | | | | | Less: Current portion of Senior Notes to affiliates | | | — | | | — | | | Less: Current portion of Senior Notes and other debt to third parties | | | 3,619 | | | 5,164 | | | Total long-term debt | | | $ | 71,399 | | | $ | 66,796 | | Classified on the consolidated balance sheets as: | | | | | | | Long-term debt | | | $ | 69,903 | | | $ | 65,301 | | | Long-term debt to affiliates | | | 1,496 | | | 1,495 | | | Total long-term debt | | | $ | 71,399 | | | $ | 66,796 | |
During the year ended December 31, 2023, we issued the following Senior Notes: | | | | | | | | | | | | | | | | | | | | | | | | | (in millions) | Principal Issuances | | Premiums/Discounts and Issuance Costs | | Net Proceeds from Issuance of Long-Term Debt | | Issue Date | 4.950% Senior Notes due 2028 | $ | 1,000 | | | $ | (6) | | | $ | 994 | | | February 9, 2023 | 5.050% Senior Notes due 2033 | 1,250 | | | (9) | | | 1,241 | | | February 9, 2023 | 5.650% Senior Notes due 2053 | 750 | | | 26 | | | 776 | | | February 9, 2023 | 4.800% Senior Notes due 2028 | 900 | | | (5) | | | 895 | | | May 11, 2023 | 5.050% Senior Notes due 2033 | 1,350 | | | (28) | | | 1,322 | | | May 11, 2023 | 5.750% Senior Notes due 2054 | 1,250 | | | (16) | | | 1,234 | | | May 11, 2023 | 5.750% Senior Notes due 2034 | 1,000 | | | (6) | | | 994 | | | September 14, 2023 | 6.000% Senior Notes due 2054 | 1,000 | | | (10) | | | 990 | | | September 14, 2023 | | Total of Senior Notes issued | $ | 8,500 | | | $ | (54) | | | $ | 8,446 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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