Balance Sheets (Unaudited) - MEC - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,777	$ 1,096
Income tax receivable	19	344
Inventories	1,205	1,122
Other current assets	1,378	1,239
Total current assets	10,114	8,248
Regulatory assets	3,509	3,419
Investments and restricted cash, cash equivalents and investments	12,715	15,788
Other assets	3,358	3,144
Total assets	132,004	132,065
Current liabilities:
Accounts payable	2,695	2,136
Accrued interest	639	537
Accrued property, income and other taxes	822	606
Current portion of long-term debt	2,337	1,265
Other current liabilities	1,723	1,837
Total current liabilities	10,129	8,762
Regulatory liabilities	6,931	6,960
Deferred income taxes	12,722	12,938
Other long-term liabilities	4,597	4,319
Total liabilities	82,259	81,476
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	6,298	6,374
Retained earnings	41,093	40,754
Total shareholder's equity, parent	45,858	46,694
Total liabilities and equity	132,004	132,065
MEC
Current assets:
Cash and cash equivalents	581	232
Trade receivables, net	528	526
Income tax receivable	0	79
Inventories	272	234
Other current assets	202	123
Total current assets	1,583	1,194
Property, plant and equipment, net	20,780	20,301
Regulatory assets	528	473
Investments and restricted cash, cash equivalents and investments	862	1,026
Other assets	283	263
Total assets	24,036	23,257
Current liabilities:
Accounts payable	456	531
Accrued interest	88	84
Accrued property, income and other taxes	290	158
Current portion of long-term debt	314	0
Other current liabilities	154	145
Total current liabilities	1,302	918
Long-term debt	7,413	7,721
Regulatory liabilities	1,055	1,080
Deferred income taxes	3,403	3,389
Asset retirement obligations	710	714
Other long-term liabilities	488	475
Total liabilities	14,371	14,297
Commitments and contingencies
Equity:
Common stock	0	0
Additional paid-in capital	561	561
Retained earnings	9,104	8,399
Total shareholder's equity, parent	9,665	8,960
Total liabilities and equity	$ 24,036	$ 23,257