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Condensed Balance Sheets (Unaudited) - MPC - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 1,152 | $ 748
Receivables — |  |
Customer accounts, net and Affiliated | 2,239 | 2,030
Unbilled revenues | 876 | 786
Other accounts and notes | 549 | 519
Fossil fuel stock | 935 | 943
Materials and supplies | 2,129 | 1,989
Other regulatory assets | 980 | 1,120
Other current assets | 525 | 569
Total current assets | 10,993 | 10,432
Property, Plant, and Equipment: |  |
In service | 134,354 | 128,428
Less: Accumulated depreciation | 38,995 | 37,725
Plant in service, net of depreciation | 95,359 | 90,703
Construction work in progress | 5,231 | 7,784
Total property, plant, and equipment | 101,888 | 99,844
Other Property and Investments: |  |
Total other property and investments | 10,129 | 9,986
Deferred Charges and Other Assets: |  |
Deferred charges related to income taxes | 874 | 886
Prepaid pension costs | 2,279 | 2,079
Deferred under recovered fuel clause revenues | 950 | 1,261
Regulatory assets – asset retirement obligations | 5,380 | 5,459
Other regulatory assets, deferred | 6,353 | 6,264
Other deferred charges and assets | 1,449 | 1,468
Total deferred charges and other assets | 18,927 | 19,069
Total Assets | 141,937 | 139,331
Current Liabilities: |  |
Securities due within one year | 2,800 | 2,476
Notes payable | 1,334 | 2,314
Accounts payable — |  |
Accrued compensation | 746 | 1,151
Asset retirement obligations | 756 | 744
Other regulatory liabilities | 135 | 141
Other current liabilities | 1,271 | 1,029
Total current liabilities | 12,028 | 13,467
Long-term Debt | 59,883 | 57,210
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 11,339 | 10,990
Deferred credits related to income taxes | 4,645 | 4,674
Employee benefit obligations | 1,109 | 1,115
Asset retirement obligations, deferred | 9,615 | 9,573
Other cost of removal obligations | 1,994 | 1,957
Other regulatory liabilities, deferred | 718 | 715
Other deferred credits and liabilities | 1,160 | 1,031
Total deferred credits and other liabilities | 33,915 | 33,429
Total Liabilities | 105,826 | 104,106
Total Liabilities and Stockholders' Equity | 141,937 | 139,331
Mississippi Power |  |
Current Assets: |  |
Cash and cash equivalents | 19 | 38
Receivables — |  |
Unbilled revenues | 48 | 40
Other accounts and notes | 63 | 20
Fossil fuel stock | 69 | 47
Materials and supplies | 92 | 89
Other regulatory assets | 50 | 56
Other current assets | 8 | 10
Total current assets | 447 | 365
Property, Plant, and Equipment: |  |
In service | 5,613 | 5,523
Less: Accumulated depreciation | 1,842 | 1,792
Plant in service, net of depreciation | 3,771 | 3,731
Construction work in progress | 198 | 203
Total property, plant, and equipment | 3,969 | 3,934
Other Property and Investments: |  |
Total other property and investments | 156 | 158
Deferred Charges and Other Assets: |  |
Deferred charges related to income taxes | 28 | 28
Prepaid pension costs | 106 | 99
Deferred under recovered fuel clause revenues | 0 | 50
Regulatory assets – asset retirement obligations | 247 | 244
Other regulatory assets, deferred | 278 | 285
Accumulated deferred income taxes | 89 | 96
Other deferred charges and assets | 96 | 85
Total deferred charges and other assets | 844 | 887
Total Assets | 5,416 | 5,344
Current Liabilities: |  |
Securities due within one year | 1 | 201
Notes payable | 102 | 0
Accounts payable — |  |
Accrued taxes | 76 | 117
Accrued compensation | 26 | 43
Asset retirement obligations | 30 | 29
Over recovered fuel clause revenues | 0 | 27
Other regulatory liabilities | 3 | 17
Other current liabilities | 88 | 90
Total current liabilities | 444 | 679
Long-term Debt | 1,692 | 1,443
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 469 | 469
Deferred credits related to income taxes | 226 | 229
Employee benefit obligations | 67 | 67
Asset retirement obligations, deferred | 126 | 139
Other cost of removal obligations | 179 | 186
Other regulatory liabilities, deferred | 98 | 92
Other deferred credits and liabilities | 31 | 37
Total deferred credits and other liabilities | 1,196 | 1,219
Total Liabilities | 3,332 | 3,341
Total common stockholders' equity | 2,084 | 2,003
Total Liabilities and Stockholders' Equity | 5,416 | 5,344
Mississippi Power | Nonrelated Party |  |
Receivables — |  |
Customer accounts, net and Affiliated | 62 | 36
Accounts payable — |  |
Affiliated and Other | 56 | 73
Mississippi Power | Related Party |  |
Receivables — |  |
Customer accounts, net and Affiliated | 36 | 29
Accounts payable — |  |
Affiliated and Other | $ 62 | $ 82

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