Condensed Balance Sheets (Unaudited) - MPC - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 1,724	$ 1,798
Receivables —
Customer accounts	2,277	1,806
Unbilled revenues	807	711
Other accounts and notes	534	523
Fossil fuel for generation	431	450
Materials and supplies	1,641	1,543
Assets from risk management activities	247	151
Other regulatory assets	641	653
Other current assets	212	231
Total current assets	9,781	8,965
Property, Plant, and Equipment:
In service	117,418	115,592
Less: Accumulated depreciation	35,203	34,079
Plant in service, net of depreciation	82,215	81,513
Construction work in progress	9,770	8,771
Total property, plant, and equipment	92,822	91,108
Other Property and Investments:
Total other property and investments	9,736	10,202
Deferred Charges and Other Assets:
Deferred charges related to income taxes	843	824
Regulatory assets – asset retirement obligations, deferred	5,982	5,466
Other regulatory assets, deferred	5,448	5,577
Other deferred charges and assets	2,393	1,776
Total deferred charges and other assets	18,430	17,259
Total Assets	130,769	127,534
Current Liabilities:
Securities due within one year	1,052	2,157
Notes payable	2,510	1,440
Accounts payable —
Accrued compensation	807	1,070
Asset retirement obligations	693	697
Other regulatory liabilities	557	563
Other current liabilities	1,062	872
Total current liabilities	11,487	10,921
Long-term Debt	51,204	50,120
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	9,620	8,862
Deferred credits related to income taxes	5,318	5,401
Employee benefit obligations	1,509	1,550
Asset retirement obligations, deferred	11,010	10,990
Other cost of removal obligations	1,993	2,103
Other regulatory liabilities, deferred	536	485
Other deferred credits and liabilities	1,198	816
Total deferred credits and other liabilities	34,823	33,926
Total Liabilities	97,514	94,967
Total Liabilities and Stockholders' Equity	130,769	127,534
Mississippi Power
Current Assets:
Cash and cash equivalents	22	61
Receivables —
Customer accounts	89	37
Unbilled revenues	44	34
Affiliated	76	29
Other accounts and notes	37	28
Fossil fuel for generation	33	28
Materials and supplies	76	70
Assets from risk management activities	62	28
Other regulatory assets	62	54
Other current assets	15	13
Total current assets	516	382
Property, Plant, and Equipment:
In service	5,197	5,106
Less: Accumulated depreciation	1,648	1,591
Plant in service, net of depreciation	3,549	3,515
Construction work in progress	127	127
Total property, plant, and equipment	3,676	3,642
Other Property and Investments:
Total other property and investments	175	179
Deferred Charges and Other Assets:
Deferred charges related to income taxes	30	31
Prepaid pension costs	91	79
Regulatory assets – asset retirement obligations, deferred	236	232
Other regulatory assets, deferred	286	317
Accumulated deferred income taxes	112	118
Other deferred charges and assets	129	100
Total deferred charges and other assets	884	877
Total Assets	5,251	5,080
Current Liabilities:
Securities due within one year	1	1
Notes payable	16	0
Accounts payable —
Affiliated	129	81
Other	62	47
Accrued taxes	83	120
Accrued compensation	28	36
Asset retirement obligations	24	30
Other regulatory liabilities	92	59
Other current liabilities	96	65
Total current liabilities	531	439
Long-term Debt	1,510	1,510
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	466	464
Deferred credits related to income taxes	265	269
Employee benefit obligations	88	88
Asset retirement obligations, deferred	162	160
Other cost of removal obligations	193	195
Other regulatory liabilities, deferred	91	64
Other deferred credits and liabilities	24	24
Total deferred credits and other liabilities	1,289	1,264
Total Liabilities	3,330	3,213
Total common stockholders' equity	1,921	1,867
Total Liabilities and Stockholders' Equity	$ 5,251	$ 5,080