Significant Accounting Matters (Tables)

9 Months Ended

Sep. 30, 2023

Reconciliation of Cash, Cash Equivalents and Restricted Cash

	September 30, 2023
	AEP		AEP Texas		APCo
	(in millions)
Cash and Cash Equivalents	$	353.3	$	0.1	$	4.5
Restricted Cash	53.8		46.9		6.9
Total Cash, Cash Equivalents and Restricted Cash	$	407.1	$	47.0	$	11.4

	December 31, 2022
	AEP		AEP Texas		APCo
	(in millions)
Cash and Cash Equivalents	$	509.4	$	0.1	$	7.5
Restricted Cash	47.1		32.7		14.4
Total Cash, Cash Equivalents and Restricted Cash	$	556.5	$	32.8	$	21.9

Earnings Per Share

	Three Months Ended September 30,
	2023				2022
	(in millions, except per share data)
			$/share				$/share
Earnings Attributable to AEP Common Shareholders	$	953.7			$	683.7
Weighted-Average Number of Basic AEP Common Shares Outstanding	520.5		$	1.83	513.7		$	1.33
Weighted-Average Dilutive Effect of Stock-Based Awards	0.9		—		1.6		—
Weighted-Average Number of Diluted AEP Common Shares Outstanding	521.4		$	1.83	515.3		$	1.33

	Nine Months Ended September 30,
	2023				2022
	(in millions, except per share data)
			$/share				$/share
Earnings Attributable to AEP Common Shareholders	$	1,871.9			$	1,922.9
Weighted-Average Number of Basic AEP Common Shares Outstanding	516.5		$	3.62	511.2		$	3.76
Weighted-Average Dilutive Effect of Stock-Based Awards	1.3		—		1.5		(0.01)
Weighted-Average Number of Diluted AEP Common Shares Outstanding	517.8		$	3.62	512.7		$	3.75

Supplementary Information

	Nine Months Ended September 30,
Cash Flow Information	2023		2022
	(in millions)
Cash Paid for:
Interest, Net of Capitalized Amounts	$	1,148.7	$	856.8
Income Taxes	26.7		104.1
Noncash Investing and Financing Activities:
Acquisitions Under Finance Leases	38.5		22.3
Construction Expenditures Included in Current Liabilities as of September 30,	975.0		985.8
Acquisition of Nuclear Fuel Included in Current Liabilities as of September 30,	9.5		8.5
Noncash Increase in Noncurrent Assets from the Sale of the Competitive Contracted Renewables Portfolio	74.7		—