Consolidated Balance Sheet - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and cash equivalents	$ 7	$ 8
Accounts receivable - trade (less allowance for doubtful accounts)	665	434
Unbilled revenue	366	301
Miscellaneous accounts receivable	62	85
Inventories	695	592
Current regulatory assets	346	319
Current collateral assets	145	66
Other current assets	232	163
Total current assets	2,518	1,968
Property, Plant, and Equipment, Net	30,608	29,261
Investments and Other Assets:
Nuclear decommissioning trust fund	910	1,159
Goodwill	411	411
Regulatory assets	1,405	1,289
Pension and other postretirement benefits	813	756
Other assets	992	891
Total investments and other assets	4,531	4,506
TOTAL ASSETS	37,657	35,735
Current Liabilities:
Current maturities of long-term debt	155	505
Short-term debt	1,221	545
Accounts and wages payable	820	1,095
Taxes accrued	216	74
Current regulatory liabilities	179	113
Other current liabilities	584	494
Total current liabilities	3,175	2,826
Long-term Debt, Net	13,577	12,562
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes and tax credits, net	3,785	3,499
Regulatory liabilities	5,658	5,848
Asset retirement obligations	771	757
Other deferred credits and liabilities	361	414
Total deferred credits and other liabilities	10,575	10,518
Commitments and Contingencies
Shareholders’ Equity:
Common Stock	3	3
Other paid-in capital, principally premium on common stock	6,548	6,502
Retained earnings	3,636	3,182
Accumulated other comprehensive income	14	13
Total shareholders’ equity	10,201	9,700
Noncontrolling Interests	129	129
Total equity	10,330	9,829
TOTAL LIABILITIES AND EQUITY	37,657	35,735
Union Electric Company
Current Assets:
Cash and cash equivalents	0	0
Accounts receivable - trade (less allowance for doubtful accounts)	302	190
Accounts receivable – affiliates	23	44
Unbilled revenue	204	142
Miscellaneous accounts receivable	39	71
Inventories	438	419
Current regulatory assets	243	127
Current collateral assets	140	66
Other current assets	99	76
Total current assets	1,488	1,135
Property, Plant, and Equipment, Net	15,829	15,296
Investments and Other Assets:
Nuclear decommissioning trust fund	910	1,159
Regulatory assets	642	523
Pension and other postretirement benefits	223	208
Other assets	425	401
Total investments and other assets	2,200	2,291
TOTAL ASSETS	19,517	18,722
Current Liabilities:
Current maturities of long-term debt	55	55
Short-term debt	178	165
Accounts and wages payable	339	631
Accounts payable – affiliates	43	46
Taxes accrued	183	34
Interest accrued	69	60
Mark-to-market derivative liabilities	113	53
Current regulatory liabilities	87	57
Other current liabilities	114	116
Total current liabilities	1,181	1,217
Long-term Debt, Net	6,085	5,564
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes and tax credits, net	1,952	1,852
Regulatory liabilities	3,004	3,354
Asset retirement obligations	767	753
Other deferred credits and liabilities	70	71
Total deferred credits and other liabilities	5,793	6,030
Commitments and Contingencies
Shareholders’ Equity:
Common Stock	511	511
Other paid-in capital, principally premium on common stock	2,725	2,725
Preferred stock	80	80
Retained earnings	3,142	2,595
Total shareholders’ equity	6,458	5,911
TOTAL LIABILITIES AND EQUITY	19,517	18,722
Ameren Illinois Company
Current Assets:
Cash and cash equivalents	0	0
Accounts receivable - trade (less allowance for doubtful accounts)	349	228
Accounts receivable – affiliates	9	24
Unbilled revenue	162	159
Miscellaneous accounts receivable	14	1
Inventories	257	173
Mark-to-market derivative assets	68	28
Current regulatory assets	100	180
Other current assets	39	30
Total current assets	998	823
Property, Plant, and Equipment, Net	13,011	12,223
Investments and Other Assets:
Goodwill	411	411
Regulatory assets	742	752
Pension and other postretirement benefits	456	427
Other assets	514	399
Total investments and other assets	2,123	1,989
TOTAL ASSETS	16,132	15,035
Current Liabilities:
Current maturities of long-term debt	100	400
Short-term debt	353	103
Accounts and wages payable	394	361
Accounts payable – affiliates	117	64
Current regulatory liabilities	92	54
Other current liabilities	275	251
Total current liabilities	1,331	1,233
Long-term Debt, Net	4,389	3,992
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes and tax credits, net	1,670	1,558
Regulatory liabilities	2,532	2,374
Other deferred credits and liabilities	195	238
Total deferred credits and other liabilities	4,397	4,170
Commitments and Contingencies
Shareholders’ Equity:
Common Stock	0	0
Other paid-in capital, principally premium on common stock	2,914	2,914
Preferred stock	49	49
Retained earnings	3,052	2,677
Total shareholders’ equity	6,015	5,640
TOTAL LIABILITIES AND EQUITY	$ 16,132	$ 15,035