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Balance Sheets - MPC - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 1,798 | $ 1,065
Receivables — |  |
Customer accounts | 1,806 | 1,753
Unbilled revenues | 711 | 672
Other accounts and notes | 523 | 512
Fossil fuel for generation | 450 | 550
Materials and supplies | 1,543 | 1,478
Other regulatory assets | 653 | 810
Other current assets | 231 | 282
Total current assets | 8,965 | 8,617
Property, Plant, and Equipment: |  |
In service | 115,592 | 110,516
Less: Accumulated depreciation | 34,079 | 32,397
Plant in service, net of depreciation | 81,513 | 78,119
Construction work in progress | 8,771 | 8,697
Total property, plant, and equipment | 91,108 | 87,634
Other Property and Investments: |  |
Total other property and investments | 10,202 | 10,386
Deferred Charges and Other Assets: |  |
Deferred charges related to income taxes | 824 | 796
Regulatory assets – asset retirement obligations, deferred | 5,466 | 4,934
Other regulatory assets, deferred | 5,577 | 7,198
Other deferred charges and assets | 1,776 | 1,288
Total deferred charges and other assets | 17,259 | 16,298
Total Assets | 127,534 | 122,935
Current Liabilities: |  |
Securities due within one year | 2,157 | 3,507
Notes payable | 1,440 | 609
Accounts payable — |  |
Accrued interest | 533 | 513
Accrued compensation | 1,070 | 1,025
Asset retirement obligations | 697 | 585
Other regulatory liabilities | 563 | 509
Other current liabilities | 872 | 968
Total current liabilities | 10,921 | 12,079
Long-Term Debt | 50,120 | 45,073
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 8,862 | 8,175
Deferred credits related to income taxes | 5,401 | 5,767
Employee benefit obligations | 1,550 | 2,213
Asset retirement obligations, deferred | 10,990 | 10,099
Other cost of removal obligations | 2,103 | 2,211
Other regulatory liabilities, deferred | 485 | 251
Other deferred credits and liabilities | 816 | 696
Total deferred credits and other liabilities | 33,926 | 33,258
Total Liabilities | 94,967 | 90,410
Common Stockholders' Equity: |  |
Common stock | 5,279 | 5,268
Paid-in capital | 11,950 | 11,834
Retained earnings (accumulated deficit) | 10,929 | 11,311
Accumulated other comprehensive loss | (237) | (395)
Total common stockholders' equity | 27,874 | 27,972
Total Liabilities and Stockholders' Equity | 127,534 | 122,935
Commitments and Contingent Matters (See notes) |  |
Mississippi Power |  |
Current Assets: |  |
Cash and cash equivalents | 61 | 39
Receivables — |  |
Customer accounts | 37 | 34
Unbilled revenues | 34 | 38
Affiliated | 29 | 32
Other accounts and notes | 28 | 32
Fossil fuel for generation | 28 | 24
Materials and supplies | 70 | 65
Other regulatory assets | 54 | 60
Other current assets | 41 | 20
Total current assets | 382 | 344
Property, Plant, and Equipment: |  |
In service | 5,106 | 5,011
Less: Accumulated depreciation | 1,591 | 1,545
Plant in service, net of depreciation | 3,515 | 3,466
Construction work in progress | 127 | 146
Total property, plant, and equipment | 3,642 | 3,612
Other Property and Investments: |  |
Total other property and investments | 179 | 151
Deferred Charges and Other Assets: |  |
Deferred charges related to income taxes | 31 | 32
Prepaid pension costs | 79 | 0
Regulatory assets – asset retirement obligations, deferred | 232 | 201
Other regulatory assets, deferred | 317 | 388
Accumulated deferred income taxes | 118 | 129
Other deferred charges and assets | 100 | 55
Total deferred charges and other assets | 877 | 805
Total Assets | 5,080 | 4,912
Current Liabilities: |  |
Securities due within one year | 1 | 406
Notes payable | 0 | 25
Accounts payable — |  |
Affiliated | 81 | 63
Other | 47 | 109
Accrued taxes | 120 | 114
Accrued interest | 16 | 15
Accrued compensation | 36 | 34
Asset retirement obligations | 30 | 27
Over recovered regulatory clause liabilities | 0 | 34
Other regulatory liabilities | 59 | 49
Other current liabilities | 49 | 40
Total current liabilities | 439 | 916
Long-Term Debt | 1,510 | 1,013
Deferred Credits and Other Liabilities: |  |
Accumulated deferred income taxes | 464 | 447
Deferred credits related to income taxes | 269 | 287
Employee benefit obligations | 88 | 113
Asset retirement obligations, deferred | 160 | 150
Other cost of removal obligations | 195 | 194
Other regulatory liabilities, deferred | 64 | 15
Other deferred credits and liabilities | 24 | 35
Total deferred credits and other liabilities | 1,264 | 1,241
Total Liabilities | 3,213 | 3,170
Common Stockholders' Equity: |  |
Common stock | 38 | 38
Paid-in capital | 4,582 | 4,460
Retained earnings (accumulated deficit) | (2,753) | (2,754)
Accumulated other comprehensive loss | 0 | (2)
Total common stockholders' equity | 1,867 | 1,742
Total Liabilities and Stockholders' Equity | 5,080 | 4,912
Commitments and Contingent Matters (See notes) |  |

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