Condensed Consolidated Balance Sheets (Unaudited) - CERC - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 114	$ 74
Accounts receivable, less allowance for credit losses	874	889
Accrued unbilled revenues	398	764
Materials and supplies	692	635
Natural gas and coal inventory	89	241
Non-trading derivative assets	1	10
Taxes receivable	7	20
Regulatory assets	269	1,385
Prepaid expenses and other current assets	147	171
Total current assets	3,139	4,699
Property, Plant and Equipment:
Property, plant and equipment	37,851	37,728
Less: accumulated depreciation and amortization	10,253	10,585
Property, plant and equipment, net	27,598	27,143
Other Assets:
Goodwill	4,294	4,294
Regulatory assets	2,499	2,193
Non-trading derivative assets	0	2
Other non-current assets	222	215
Total other assets	7,015	6,704
Total Assets	37,752	38,546
Current Liabilities:
Short-term borrowings	500	511
Current portion of other long-term debt	57	1,346
Accounts payable	934	1,352
Taxes accrued	275	298
Interest accrued	152	159
Customer deposits	109	110
Other current liabilities	344	452
Total current liabilities	3,150	5,113
Other Liabilities:
Deferred income taxes, net	3,986	3,986
Benefit obligations	550	547
Regulatory liabilities	3,134	3,245
Other non-current liabilities	793	774
Total other liabilities	8,463	8,552
Total long-term debt, net	15,783	14,836
Commitments and Contingencies (Note 13)
Shareholders’ Equity:
Common stock	6	6
Additional paid-in capital	8,558	8,568
Retained earnings	1,034	709
Accumulated other comprehensive income	(32)	(31)
Total shareholders’ equity	10,356	10,042
Total Liabilities and Shareholders’ Equity	37,752	38,546
CERC
Current Assets:
Cash and cash equivalents	1	0
Accounts receivable, less allowance for credit losses	497	463
Accrued unbilled revenues	275	573
Accounts and notes receivable–affiliated companies	63	52
Materials and supplies	115	98
Natural gas and coal inventory	37	195
Non-trading derivative assets	1	7
Taxes receivable	3	12
Regulatory assets	227	1,336
Prepaid expenses and other current assets	40	78
Total current assets	1,259	2,814
Property, Plant and Equipment:
Property, plant and equipment	14,692	14,379
Less: accumulated depreciation and amortization	4,049	3,973
Property, plant and equipment, net	10,643	10,406
Other Assets:
Goodwill	1,583	1,583
Regulatory assets	833	844
Non-trading derivative assets	0	2
Other non-current assets	54	55
Total other assets	2,470	2,484
Total Assets	14,372	15,704
Current Liabilities:
Short-term borrowings	500	511
Current portion of other long-term debt	57	1,331
Accounts payable	347	690
Accounts and notes payable–affiliated companies	81	190
Taxes accrued	158	140
Interest accrued	47	50
Customer deposits	94	94
Other current liabilities	153	200
Total current liabilities	1,437	3,206
Other Liabilities:
Deferred income taxes, net	1,292	1,262
Benefit obligations	76	76
Regulatory liabilities	1,810	1,801
Other non-current liabilities	507	501
Total other liabilities	3,685	3,640
Total long-term debt, net	3,880	3,495
Commitments and Contingencies (Note 13)
Shareholders’ Equity:
Common stock	0	0
Additional paid-in capital	3,729	3,729
Retained earnings	1,626	1,618
Accumulated other comprehensive income	15	16
Total shareholders’ equity	5,370	5,363
Total Liabilities and Shareholders’ Equity	$ 14,372	$ 15,704