Condensed Consolidated Balance Sheets - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Current Assets
Cash and Cash Equivalents		$ 788.3	$ 214.6
Restricted Cash		149.2	198.0
Other Temporary Investments		164.1	161.7
Accounts Receivable:
Customers		757.9	643.9
Accrued Unbilled Revenues		241.2	230.2
Pledged Accounts Receivable - AEP Credit		1,112.2	954.2
Miscellaneous		47.2	101.2
Allowance for Uncollectible Accounts		(40.4)	(38.5)
Total Accounts Receivable		2,118.1	1,891.0
Fuel		282.3	387.7
Materials and Supplies		565.6	565.5
Risk Management Assets		191.9	126.2
Regulatory Asset for Under-Recovered Fuel Costs		137.5	292.5
Margin Deposits		108.8	105.5
Prepayments and Other Current Assets		186.6	310.4
TOTAL CURRENT ASSETS		4,692.4	4,253.1
Property, Plant and Equipment
Generation		21,327.3	20,760.5
Transmission		20,113.7	18,972.5
Distribution		20,763.9	19,868.5
Other Property, Plant and Equipment		3,996.9	3,706.3
Construction Work in Progress		4,995.5	4,120.7
Total Property, Plant and Equipment		71,197.3	67,428.5
Accumulated Depreciation and Amortization		17,841.6	17,167.0
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		53,355.7	50,261.5
Other Noncurrent Assets
Regulatory Assets		3,189.9	3,587.6
Securitized Assets		1,001.4	1,211.2
Spent Nuclear Fuel and Decommissioning Trusts		2,666.0	2,527.6
Goodwill		52.5	52.5
Long-term Risk Management Assets		264.9	282.1
Deferred Charges and Other Noncurrent Assets		2,394.6	2,553.5
TOTAL OTHER NONCURRENT ASSETS		9,569.3	10,214.5
TOTAL ASSETS		67,617.4	64,729.1
Current Liabilities
Accounts Payable		1,579.9	2,065.3
Short-term Debt:
Securitized Debt for Receivables - AEP Credit	[1]	750.0	718.0
Other Short-term Debt		1,492.6	920.6
Total Short-term Debt		2,242.6	1,638.6
Long-term Debt Due Within One Year		1,904.2	1,753.7
Risk Management Liabilities		57.3	61.6
Customer Deposits		372.5	357.0
Accrued Taxes		774.1	1,115.5
Accrued Interest		299.8	234.5
Regulatory Liability for Over-Recovered Fuel Costs		66.9	11.9
Other Current Liabilities		1,128.9	1,033.2
TOTAL CURRENT LIABILITIES		8,426.2	8,271.3
Noncurrent Liabilities
Long-term Debt		20,869.8	19,419.6
Long-term Risk Management Liabilities		287.2	322.0
Deferred Income Taxes		7,110.4	6,813.9
Regulatory Liabilities and Deferred Investment Tax Credits		8,643.5	8,422.3
Asset Retirement Obligations		1,975.1	1,925.5
Employee Benefits and Pension Obligations		350.7	398.1
Deferred Credits and Other Noncurrent Liabilities		807.2	830.9
TOTAL NONCURRENT LIABILITIES		40,043.9	38,132.3
TOTAL LIABILITIES		48,470.1	46,403.6
Rate Matters
Commitments and Contingencies
Redeemable Noncontrolling Interest		70.0	0.0
Contingently Reedemable Performance Share Awards		30.5	11.9
Total Mezzanine Equity		100.5	11.9
Equity
Common Stock		3,336.5	3,329.4
Paid-in Capital		6,472.6	6,398.7
Retained Earnings		9,293.7	8,626.7
Accumulated Other Comprehensive Income (Loss)		(86.0)	(67.8)
TOTAL COMMON SHAREHOLDER'S EQUITY		19,016.8	18,287.0
Noncontrolling Interests		30.0	26.6
TOTAL EQUITY		19,046.8	18,313.6
TOTAL LIABILITIES AND EQUITY		67,617.4	64,729.1
AEP Texas Inc. [Member]
Current Assets
Cash and Cash Equivalents		0.1	2.0
Restricted Cash		124.2	155.2
Advances to Affiliates		8.0	111.9
Accounts Receivable:
Customers		132.9	105.3
Affiliated Companies		14.3	12.3
Accrued Unbilled Revenues		73.7	75.8
Miscellaneous		0.5	1.3
Allowance for Uncollectible Accounts		(0.9)	(0.7)
Total Accounts Receivable		220.5	194.0
Fuel		6.9	3.6
Materials and Supplies		51.1	52.0
Risk Management Assets		0.5	0.5
Accrued Tax Benefits		14.6	41.0
Prepayments and Other Current Assets		12.0	3.6
TOTAL CURRENT ASSETS		437.9	563.8
Property, Plant and Equipment
Generation		352.1	350.7
Transmission		3,302.3	3,053.6
Distribution		3,968.4	3,718.6
Other Property, Plant and Equipment		554.0	461.0
Construction Work in Progress		1,108.8	835.7
Total Property, Plant and Equipment		9,285.6	8,419.6
Accumulated Depreciation and Amortization		1,643.9	1,594.5
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		7,641.7	6,825.1
Other Noncurrent Assets
Regulatory Assets		396.4	378.7
Securitized Assets		717.9	891.2
Deferred Charges and Other Noncurrent Assets		97.8	114.8
TOTAL OTHER NONCURRENT ASSETS		1,212.1	1,384.7
TOTAL ASSETS		9,291.7	8,773.6
Current Liabilities
Advances from Affiliates		77.8	0.0
Accounts Payable		208.8	379.4
Affiliated Companies		31.7	30.2
Short-term Debt:
Long-term Debt Due Within One Year		500.5	266.1
Accrued Taxes		90.8	77.2
Accrued Interest		54.3	42.2
Oklaunion Purchase Power Agreement		22.8	0.0
Other Current Liabilities		99.5	76.4
TOTAL CURRENT LIABILITIES		1,086.2	871.5
Noncurrent Liabilities
Long-term Debt		3,413.9	3,383.2
Deferred Income Taxes		902.3	913.1
Regulatory Liabilities and Deferred Investment Tax Credits		1,346.4	1,320.5
Oklaunion Purchase Power Agreement		28.7	52.0
Deferred Credits and Other Noncurrent Liabilities		93.2	63.4
TOTAL NONCURRENT LIABILITIES		5,784.5	5,732.2
TOTAL LIABILITIES		6,870.7	6,603.7
Rate Matters
Commitments and Contingencies
Equity
Paid-in Capital		1,157.9	1,057.9
Retained Earnings		1,277.5	1,124.6
Accumulated Other Comprehensive Income (Loss)		(14.4)	(12.6)
TOTAL EQUITY		2,421.0	2,169.9
TOTAL LIABILITIES AND EQUITY		9,291.7	8,773.6
AEP Transmission Co [Member]
Current Assets
Cash and Cash Equivalents		0.0	0.0
Advances to Affiliates		278.0	146.3
Accounts Receivable:
Customers		11.9	15.0
Affiliated Companies		73.0	93.2
Miscellaneous		1.1	1.3
Total Accounts Receivable		86.0	109.5
Materials and Supplies		16.4	13.6
Accrued Tax Benefits		29.8	49.4
Prepayments and Other Current Assets		3.5	7.6
TOTAL CURRENT ASSETS		413.7	326.4
Property, Plant and Equipment
Transmission		5,833.5	5,319.7
Other Property, Plant and Equipment		155.2	126.8
Construction Work in Progress		1,772.9	1,324.0
Total Property, Plant and Equipment	[2]	7,761.6	6,770.5
Accumulated Depreciation and Amortization	[2]	234.6	152.6
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	[2]	7,527.0	6,617.9
Other Noncurrent Assets
Regulatory Assets		15.3	11.7
Deferred Property Taxes		38.1	125.0
Deferred Charges and Other Noncurrent Assets		4.3	1.1
TOTAL OTHER NONCURRENT ASSETS		57.7	137.8
TOTAL ASSETS	[2]	7,998.4	7,082.1
Current Liabilities
Advances from Affiliates		1.1	15.7
Accounts Payable		237.4	484.5
Affiliated Companies		79.0	66.1
Short-term Debt:
Long-term Debt Due Within One Year		50.0	50.0
Accrued Taxes		138.7	231.5
Accrued Interest		35.9	15.0
Other Current Liabilities		4.3	4.1
TOTAL CURRENT LIABILITIES		546.4	866.9
Noncurrent Liabilities
Long-term Debt		2,822.6	2,500.4
Deferred Income Taxes		684.4	600.4
Regulatory Liabilities and Deferred Investment Tax Credits		509.6	493.8
Deferred Credits and Other Noncurrent Liabilities		19.3	30.7
TOTAL NONCURRENT LIABILITIES		4,035.9	3,625.3
TOTAL LIABILITIES		4,582.3	4,492.2
Rate Matters
Commitments and Contingencies
Equity
Paid-in Captial		2,398.6	1,816.6
Retained Earnings		1,017.5	773.3
TOTAL MEMBER'S EQUITY		3,416.1	2,589.9
TOTAL LIABILITIES AND EQUITY		7,998.4	7,082.1
Appalachian Power Co [Member]
Current Assets
Cash and Cash Equivalents		2.2	2.9
Restricted Cash		9.9	16.3
Advances to Affiliates		23.1	23.5
Accounts Receivable:
Customers		155.7	123.1
Affiliated Companies		70.6	69.3
Accrued Unbilled Revenues		52.6	74.1
Miscellaneous		0.9	1.1
Allowance for Uncollectible Accounts		(4.0)	(3.7)
Total Accounts Receivable		275.8	263.9
Fuel		37.7	89.3
Materials and Supplies		98.4	99.5
Risk Management Assets		68.4	24.9
Regulatory Asset for Under-Recovered Fuel Costs		79.9	88.8
Margin Deposits		12.5	14.4
Prepayments and Other Current Assets		23.0	12.7
TOTAL CURRENT ASSETS		630.9	636.2
Property, Plant and Equipment
Generation		6,490.0	6,446.9
Transmission		3,141.2	3,019.9
Distribution		3,897.2	3,763.8
Other Property, Plant and Equipment		461.4	427.9
Construction Work in Progress		602.1	483.0
Total Property, Plant and Equipment		14,591.9	14,141.5
Accumulated Depreciation and Amortization		4,086.2	3,896.4
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		10,505.7	10,245.1
Other Noncurrent Assets
Regulatory Assets		475.3	573.9
Securitized Assets		264.5	282.3
Long-term Risk Management Assets		1.4	1.1
Deferred Charges and Other Noncurrent Assets		180.1	190.0
TOTAL OTHER NONCURRENT ASSETS		921.3	1,047.3
TOTAL ASSETS		12,057.9	11,928.6
Current Liabilities
Advances from Affiliates		98.5	186.0
Accounts Payable		219.1	264.9
Affiliated Companies		73.6	92.7
Short-term Debt:
Long-term Debt Due Within One Year		430.7	249.2
Risk Management Liabilities		0.9	1.3
Customer Deposits		88.0	86.1
Accrued Taxes		81.5	94.5
Accrued Interest		72.6	40.5
Other Current Liabilities		151.6	109.0
TOTAL CURRENT LIABILITIES		1,216.5	1,124.2
Noncurrent Liabilities
Long-term Debt		3,631.0	3,730.9
Long-term Risk Management Liabilities		0.7	0.2
Deferred Income Taxes		1,581.5	1,565.7
Regulatory Liabilities and Deferred Investment Tax Credits		1,423.8	1,454.9
Asset Retirement Obligations		103.2	100.2
Employee Benefits and Pension Obligations		65.7	73.3
Deferred Credits and Other Noncurrent Liabilities		63.6	74.7
TOTAL NONCURRENT LIABILITIES		6,869.5	6,999.9
TOTAL LIABILITIES		8,086.0	8,124.1
Rate Matters
Commitments and Contingencies
Equity
Common Stock		260.4	260.4
Paid-in Capital		1,828.7	1,828.7
Retained Earnings		1,884.2	1,714.1
Accumulated Other Comprehensive Income (Loss)		(1.4)	1.3
TOTAL EQUITY		3,971.9	3,804.5
TOTAL LIABILITIES AND EQUITY		12,057.9	11,928.6
Indiana Michigan Power Co [Member]
Current Assets
Cash and Cash Equivalents		1.6	1.3
Advances to Affiliates		72.5	12.4
Accounts Receivable:
Customers		70.5	56.4
Affiliated Companies		51.7	50.0
Accrued Unbilled Revenues		16.1	7.3
Miscellaneous		1.9	2.0
Allowance for Uncollectible Accounts		(0.2)	(0.1)
Total Accounts Receivable		140.0	115.6
Fuel		28.7	31.4
Materials and Supplies		165.7	160.6
Risk Management Assets		10.9	7.6
Accrued Tax Benefits		35.4	58.4
Regulatory Asset for Under-Recovered Fuel Costs		0.1	15.0
Accrued Reimbursement of Spent Nuclear Fuel Costs		7.9	10.8
Prepayments and Other Current Assets		20.9	20.9
TOTAL CURRENT ASSETS		483.7	434.0
Property, Plant and Equipment
Generation		4,579.9	4,445.9
Transmission		1,543.3	1,504.0
Distribution		2,183.9	2,069.3
Other Property, Plant and Equipment		584.7	595.2
Construction Work in Progress		458.6	460.2
Total Property, Plant and Equipment		9,350.4	9,074.6
Accumulated Depreciation and Amortization		3,113.9	3,024.2
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		6,236.5	6,050.4
Other Noncurrent Assets
Regulatory Assets		545.3	579.4
Spent Nuclear Fuel and Decommissioning Trusts		2,666.0	2,527.6
Long-term Risk Management Assets		0.9	0.7
Deferred Charges and Other Noncurrent Assets		175.7	179.9
TOTAL OTHER NONCURRENT ASSETS		3,387.9	3,287.6
TOTAL ASSETS		10,108.1	9,772.0
Current Liabilities
Advances from Affiliates		0.0	211.6
Accounts Payable		142.6	154.5
Affiliated Companies		65.6	98.3
Short-term Debt:
Long-term Debt Due Within One Year		172.7	474.7
Risk Management Liabilities		6.4	3.5
Customer Deposits		37.0	37.7
Accrued Taxes		44.7	81.3
Accrued Interest		22.2	37.5
Other Current Liabilities		129.8	112.2
TOTAL CURRENT LIABILITIES		621.0	1,211.3
Noncurrent Liabilities
Long-term Debt		2,889.7	2,270.4
Long-term Risk Management Liabilities		0.4	0.1
Deferred Income Taxes		1,010.0	953.8
Regulatory Liabilities and Deferred Investment Tax Credits		1,791.9	1,708.7
Asset Retirement Obligations		1,365.1	1,321.6
Deferred Credits and Other Noncurrent Liabilities		87.5	88.5
TOTAL NONCURRENT LIABILITIES		7,144.6	6,343.1
TOTAL LIABILITIES		7,765.6	7,554.4
Rate Matters
Commitments and Contingencies
Equity
Common Stock		56.6	56.6
Paid-in Capital		980.9	980.9
Retained Earnings		1,318.6	1,192.2
Accumulated Other Comprehensive Income (Loss)		(13.6)	(12.1)
TOTAL EQUITY		2,342.5	2,217.6
TOTAL LIABILITIES AND EQUITY		10,108.1	9,772.0
Ohio Power Co [Member]
Current Assets
Cash and Cash Equivalents		3.5	3.1
Restricted Cash		15.2	26.6
Accounts Receivable:
Customers		116.9	67.8
Affiliated Companies		72.4	70.2
Accrued Unbilled Revenues		32.7	29.7
Miscellaneous		0.9	1.9
Allowance for Uncollectible Accounts		(1.4)	(0.6)
Total Accounts Receivable		221.5	169.0
Materials and Supplies		38.5	41.9
Renewable Energy Credits		23.0	25.0
Risk Management Assets		0.6	0.6
Regulatory Asset for Under-Recovered Fuel Costs		34.1	115.9
Prepayments and Other Current Assets		16.7	15.8
TOTAL CURRENT ASSETS		353.1	397.9
Property, Plant and Equipment
Transmission		2,484.5	2,419.2
Distribution		4,825.6	4,626.4
Other Property, Plant and Equipment		547.5	495.9
Construction Work in Progress		475.7	410.1
Total Property, Plant and Equipment		8,333.3	7,951.6
Accumulated Depreciation and Amortization		2,230.6	2,184.8
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		6,102.7	5,766.8
Other Noncurrent Assets
Regulatory Assets		389.1	652.8
Securitized Assets		19.0	37.7
Long-term Risk Management Assets		0.1	0.0
Deferred Charges and Other Noncurrent Assets		254.6	406.5
TOTAL OTHER NONCURRENT ASSETS		662.8	1,097.0
TOTAL ASSETS		7,118.6	7,261.7
Current Liabilities
Advances from Affiliates		242.9	87.8
Accounts Payable		169.2	205.8
Affiliated Companies		95.3	118.2
Short-term Debt:
Long-term Debt Due Within One Year		47.8	397.0
Risk Management Liabilities		5.4	6.4
Customer Deposits		77.5	69.2
Accrued Taxes		293.8	512.5
Other Current Liabilities		205.9	196.9
TOTAL CURRENT LIABILITIES		1,137.8	1,593.8
Noncurrent Liabilities
Long-term Debt		1,668.5	1,322.3
Long-term Risk Management Liabilities		89.8	126.0
Deferred Income Taxes		742.8	762.9
Regulatory Liabilities and Deferred Investment Tax Credits		1,197.7	1,100.2
Deferred Credits and Other Noncurrent Liabilities		72.7	46.2
TOTAL NONCURRENT LIABILITIES		3,771.5	3,357.6
TOTAL LIABILITIES		4,909.3	4,951.4
Rate Matters
Commitments and Contingencies
Equity
Common Stock		321.2	321.2
Paid-in Capital		838.8	838.8
Retained Earnings		1,048.0	1,148.4
Accumulated Other Comprehensive Income (Loss)		1.3	1.9
TOTAL EQUITY		2,209.3	2,310.3
TOTAL LIABILITIES AND EQUITY		7,118.6	7,261.7
Public Service Co Of Oklahoma [Member]
Current Assets
Cash and Cash Equivalents		1.9	1.6
Accounts Receivable:
Customers		28.8	32.5
Affiliated Companies		39.8	32.9
Miscellaneous		4.4	4.1
Allowance for Uncollectible Accounts		(0.2)	(0.1)
Total Accounts Receivable		72.8	69.4
Fuel		12.6	12.5
Materials and Supplies		43.4	42.0
Risk Management Assets		18.5	6.4
Accrued Tax Benefits		12.5	28.1
Regulatory Asset for Under-Recovered Fuel Costs		0.0	36.7
Prepayments and Other Current Assets		8.1	8.6
TOTAL CURRENT ASSETS		169.8	205.3
Property, Plant and Equipment
Generation		1,576.3	1,577.2
Transmission		881.5	858.8
Distribution		2,543.1	2,445.1
Other Property, Plant and Equipment		308.3	287.4
Construction Work in Progress		85.7	111.3
Total Property, Plant and Equipment		5,394.9	5,279.8
Accumulated Depreciation and Amortization		1,461.2	1,393.6
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		3,933.7	3,886.2
Other Noncurrent Assets
Regulatory Assets		352.1	368.1
Employee Benefits and Pension Assets		41.3	40.0
Deferred Charges and Other Noncurrent Assets		16.6	8.7
TOTAL OTHER NONCURRENT ASSETS		410.0	416.8
TOTAL ASSETS		4,513.5	4,508.3
Current Liabilities
Advances from Affiliates		22.0	149.6
Accounts Payable		113.0	102.4
Affiliated Companies		42.2	48.0
Short-term Debt:
Long-term Debt Due Within One Year		0.5	0.5
Risk Management Liabilities		0.6	0.0
Customer Deposits		56.1	54.1
Accrued Taxes		40.5	22.6
Accrued Interest		18.9	14.1
Regulatory Liability for Over-Recovered Fuel Costs		36.0	0.0
Other Current Liabilities		56.5	44.7
TOTAL CURRENT LIABILITIES		386.3	436.0
Noncurrent Liabilities
Long-term Debt		1,286.4	1,286.0
Deferred Income Taxes		636.6	642.0
Regulatory Liabilities and Deferred Investment Tax Credits		850.3	853.5
Asset Retirement Obligations		54.8	53.0
Deferred Credits and Other Noncurrent Liabilities		31.7	22.5
TOTAL NONCURRENT LIABILITIES		2,859.8	2,857.0
TOTAL LIABILITIES		3,246.1	3,293.0
Rate Matters
Commitments and Contingencies
Equity
Common Stock		157.2	157.2
Paid-in Capital		364.0	364.0
Retained Earnings		743.8	691.5
Accumulated Other Comprehensive Income (Loss)		2.4	2.6
TOTAL EQUITY		1,267.4	1,215.3
TOTAL LIABILITIES AND EQUITY		4,513.5	4,508.3
Southwestern Electric Power Co [Member]
Current Assets
Cash and Cash Equivalents		2.5	1.6
Advances to Affiliates		518.6	2.0
Accounts Receivable:
Customers		29.1	70.9
Affiliated Companies		32.8	30.2
Miscellaneous		20.9	25.8
Allowance for Uncollectible Accounts		(0.9)	(1.3)
Total Accounts Receivable		81.9	125.6
Fuel		117.5	123.6
Materials and Supplies		69.0	67.9
Risk Management Assets		6.5	6.4
Regulatory Asset for Under-Recovered Fuel Costs		14.5	14.1
Prepayments and Other Current Assets		32.0	39.2
TOTAL CURRENT ASSETS		842.5	380.4
Property, Plant and Equipment
Generation		4,655.6	4,624.9
Transmission		1,812.0	1,679.8
Distribution		2,146.4	2,095.8
Other Property, Plant and Equipment		744.4	684.1
Construction Work in Progress		234.5	233.2
Total Property, Plant and Equipment		9,592.9	9,317.8
Accumulated Depreciation and Amortization		2,798.9	2,685.8
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET		6,794.0	6,632.0
Other Noncurrent Assets
Regulatory Assets		217.8	220.6
Deferred Charges and Other Noncurrent Assets		133.1	109.9
TOTAL OTHER NONCURRENT ASSETS		350.9	330.5
TOTAL ASSETS		7,987.4	7,342.9
Current Liabilities
Advances from Affiliates		0.0	118.7
Accounts Payable		117.6	160.4
Affiliated Companies		41.3	63.7
Short-term Debt:
Other Short-term Debt		19.4	22.0
Long-term Debt Due Within One Year		457.2	3.7
Risk Management Liabilities		0.2	0.2
Customer Deposits		62.7	62.1
Accrued Taxes		75.2	39.0
Accrued Interest		27.5	38.9
Obligations Under Capital Leases		10.8	11.2
Other Current Liabilities		101.6	78.7
TOTAL CURRENT LIABILITIES		913.5	598.6
Noncurrent Liabilities
Long-term Debt		2,615.5	2,438.2
Long-term Risk Management Liabilities		2.6	0.0
Deferred Income Taxes		932.9	917.7
Regulatory Liabilities and Deferred Investment Tax Credits		896.7	896.4
Asset Retirement Obligations		179.3	160.3
Employee Benefits and Pension Obligations		19.3	19.5
Obligations Under Capital Leases		52.8	57.8
Deferred Credits and Other Noncurrent Liabilities		60.5	19.9
TOTAL NONCURRENT LIABILITIES		4,759.6	4,509.8
TOTAL LIABILITIES		5,673.1	5,108.4
Rate Matters
Commitments and Contingencies
Equity
Common Stock		135.7	135.7
Paid-in Capital		676.6	676.6
Retained Earnings		1,503.8	1,426.6
Accumulated Other Comprehensive Income (Loss)		(2.3)	(4.0)
TOTAL COMMON SHAREHOLDER'S EQUITY		2,313.8	2,234.9
Noncontrolling Interests		0.5	(0.4)
TOTAL EQUITY		2,314.3	2,234.5
TOTAL LIABILITIES AND EQUITY		$ 7,987.4	$ 7,342.9

[1] Amount of securitized debt for receivables as accounted for under the “Transfers and Servicing” accounting guidance.

[2] The amounts presented reflect the revisions made to AEPTCo’s previously issued financial statements. For additional details on revisions made to AEPTCo’s financial statements, see Note 1- Significant Accounting Matters.