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Financing Activities (Tables)

6 Months Ended

Jun. 30, 2017



Type of Debt	June 30, 2017		December 31, 2016
	(in millions)
Senior Unsecured Notes	$	14,728.9	$	14,761.0	(b)
Pollution Control Bonds	1,611.1		1,725.1
Notes Payable	259.7		326.9
Securitization Bonds	1,555.8		1,705.0
Spent Nuclear Fuel Obligation (a)	267.1		266.3
Other Long-term Debt	1,129.3		1,606.9
Total Long-term Debt Outstanding	19,551.9		20,391.2		(b)
Long-term Debt Due Within One Year	2,755.0		3,013.4		(b)
Long-term Debt	$	16,796.9	$	17,377.8	(b)

(a)

Pursuant to the Nuclear Waste Policy Act of 1982, I&M, a nuclear licensee, has an obligation to the United States Department of Energy for spent nuclear fuel disposal. The obligation includes a one-time fee for nuclear fuel consumed prior to April 7, 1983. Trust fund assets related to this obligation were $310 million and $311 million as of June 30, 2017 and December 31, 2016, respectively, and are included in Spent Nuclear Fuel and Decommissioning Trusts on the balance sheets.


(b)	Amounts include debt related to the Lawrenceburg Plant that has been classified as Liabilities Held for Sale on the balance sheet. See “Gavin, Waterford, Darby and Lawrenceburg Plants (Generation & Marketing Segment)” section of Note 6 for additional information.

Long-term Debt Issuances



Company	Type of Debt	Principal Amount (a)		Interest Rate	Due Date
Issuances:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	325.0	3.30	2027
I&M	Pollution Control Bonds	25.0		Variable	2019
I&M	Pollution Control Bonds	40.0		2.05	2021
I&M	Pollution Control Bonds	52.0		Variable	2021
I&M	Senior Unsecured Notes	300.0		3.75	2047
SWEPCo	Other Long-term Debt	115.0		Variable	2020

Non-Registrant:
KPCo	Pollution Control Bonds	65.0		2.00	2020
Transource Missouri	Other Long-term Debt	7.0		Variable	2018
Transource Energy	Other Long-term Debt	132.1		Variable	2020
Total Issuances		$	1,061.1


(a)	Amounts indicated on the statements of cash flows are net of issuance costs and premium or discount and will not tie to the issuance amounts.

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Short Term Debt



		June 30, 2017				December 31, 2016
Company	Type of Debt	Outstanding Amount		Interest Rate (a)		Outstanding Amount		Interest Rate (a)
		(in millions)				(in millions)
AEP	Securitized Debt for Receivables (b)	$	519.0	1.09	%	$	673.0	0.70	%
AEP	Commercial Paper	1,324.0		1.43	%	1,040.0		1.02	%
SWEPCo	Notes Payable	8.7		2.77	%	—		—	%
	Total Short-term Debt	$	1,851.7			$	1,713.0


(a)	Weighted average rate.


(b)	Amount of securitized debt for receivables as accounted for under the “Transfers and Servicing” accounting guidance.

Comparative Accounts Receivable Information



	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
	(dollars in millions)
Effective Interest Rates on Securitization of Accounts Receivable	1.17		%	0.63		%	1.09		%	0.61		%
Net Uncollectible Accounts Receivable Written Off	$	5.3		$	4.1		$	11.2		$	9.8

Customer Accounts Receivable Managed Portfolio



	June 30, 2017		December 31, 2016
	(in millions)
Accounts Receivable Retained Interest and Pledged as Collateral Less Uncollectible Accounts	$	921.7	$	945.0
Short-term – Securitized Debt of Receivables	519.0		673.0
Delinquent Securitized Accounts Receivable	44.3		42.7
Bad Debt Reserves Related to Securitization	27.7		27.7
Unbilled Receivables Related to Securitization	347.9		322.1

AEP Transmission Co [Member]

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Direct Borrowing Activity

Maximum

Average

Borrowings from

Loans to

Authorized

Borrowings

Loans

Borrowings

Loans

AEP as of

Short-term

from AEP

to AEP

from AEP

to AEP

June 30, 2017

Borrowing Limit

(in millions)

1.1

78.9

1.1

34.8

1.1

22.2

75.0

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Maximum Minimum and Average Interest Rates for Funds Borrowed from and Loaned to AEP



	Maximum		Minimum		Maximum		Minimum		Average		Average
	Interest Rate		Interest Rate		Interest Rate		Interest Rate		Interest Rate		Interest Rate
Six Months	for Funds		for Funds		for Funds		for Funds		for Funds		for Funds
Ended	Borrowed		Borrowed		Loaned		Loaned		Borrowed		Loaned
June 30,	from AEP		from AEP		to AEP		to AEP		from AEP		to AEP
2017	1.44	%	0.92	%	1.44	%	0.92	%	1.18	%	1.21	%
2016	0.84	%	0.69	%	0.84	%	0.69	%	0.75	%	0.75	%

Appalachian Power Co [Member]

Long-term Debt Issuances



Company	Type of Debt	Principal Amount (a)		Interest Rate	Due Date
Issuances:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	325.0	3.30	2027
I&M	Pollution Control Bonds	25.0		Variable	2019
I&M	Pollution Control Bonds	40.0		2.05	2021
I&M	Pollution Control Bonds	52.0		Variable	2021
I&M	Senior Unsecured Notes	300.0		3.75	2047
SWEPCo	Other Long-term Debt	115.0		Variable	2020

Non-Registrant:
KPCo	Pollution Control Bonds	65.0		2.00	2020
Transource Missouri	Other Long-term Debt	7.0		Variable	2018
Transource Energy	Other Long-term Debt	132.1		Variable	2020
Total Issuances		$	1,061.1


(a)	Amounts indicated on the statements of cash flows are net of issuance costs and premium or discount and will not tie to the issuance amounts.

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Accounts Receivable and Accrued Unbilled Revenues



Company	June 30, 2017		December 31, 2016
	(in millions)
APCo	$	127.5	$	142.0
I&M	145.6		136.7
OPCo	322.4		388.3
PSO	136.1		110.4
SWEPCo	163.5		130.9

Fees Paid to AEP Credit for Customer Accounts Receivable Sold



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	1.3	$	2.0	$	2.7	$	3.8
I&M	1.6		1.7		3.1		3.6
OPCo	4.7		7.4		10.4		15.3
PSO	1.7		1.5		3.2		2.9
SWEPCo	1.8		1.7		3.4		3.2

Proceeds on Sale of Receivables to AEP Credit



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	324.2	$	325.5	$	693.9	$	709.9
I&M	390.7		384.1		809.0		772.2
OPCo	493.1		613.7		1,125.4		1,260.3
PSO	328.7		309.2		615.5		581.3
SWEPCo	404.6		387.4		745.8		723.5

Indiana Michigan Power Co [Member]

Long-term Debt Issuances



Company	Type of Debt	Principal Amount (a)		Interest Rate	Due Date
Issuances:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	325.0	3.30	2027
I&M	Pollution Control Bonds	25.0		Variable	2019
I&M	Pollution Control Bonds	40.0		2.05	2021
I&M	Pollution Control Bonds	52.0		Variable	2021
I&M	Senior Unsecured Notes	300.0		3.75	2047
SWEPCo	Other Long-term Debt	115.0		Variable	2020

Non-Registrant:
KPCo	Pollution Control Bonds	65.0		2.00	2020
Transource Missouri	Other Long-term Debt	7.0		Variable	2018
Transource Energy	Other Long-term Debt	132.1		Variable	2020
Total Issuances		$	1,061.1


(a)	Amounts indicated on the statements of cash flows are net of issuance costs and premium or discount and will not tie to the issuance amounts.

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Accounts Receivable and Accrued Unbilled Revenues



Company	June 30, 2017		December 31, 2016
	(in millions)
APCo	$	127.5	$	142.0
I&M	145.6		136.7
OPCo	322.4		388.3
PSO	136.1		110.4
SWEPCo	163.5		130.9

Fees Paid to AEP Credit for Customer Accounts Receivable Sold



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	1.3	$	2.0	$	2.7	$	3.8
I&M	1.6		1.7		3.1		3.6
OPCo	4.7		7.4		10.4		15.3
PSO	1.7		1.5		3.2		2.9
SWEPCo	1.8		1.7		3.4		3.2

Proceeds on Sale of Receivables to AEP Credit



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	324.2	$	325.5	$	693.9	$	709.9
I&M	390.7		384.1		809.0		772.2
OPCo	493.1		613.7		1,125.4		1,260.3
PSO	328.7		309.2		615.5		581.3
SWEPCo	404.6		387.4		745.8		723.5

Ohio Power Co [Member]

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Accounts Receivable and Accrued Unbilled Revenues



Company	June 30, 2017		December 31, 2016
	(in millions)
APCo	$	127.5	$	142.0
I&M	145.6		136.7
OPCo	322.4		388.3
PSO	136.1		110.4
SWEPCo	163.5		130.9

Fees Paid to AEP Credit for Customer Accounts Receivable Sold



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	1.3	$	2.0	$	2.7	$	3.8
I&M	1.6		1.7		3.1		3.6
OPCo	4.7		7.4		10.4		15.3
PSO	1.7		1.5		3.2		2.9
SWEPCo	1.8		1.7		3.4		3.2

Proceeds on Sale of Receivables to AEP Credit



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	324.2	$	325.5	$	693.9	$	709.9
I&M	390.7		384.1		809.0		772.2
OPCo	493.1		613.7		1,125.4		1,260.3
PSO	328.7		309.2		615.5		581.3
SWEPCo	404.6		387.4		745.8		723.5

Public Service Co Of Oklahoma [Member]

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Accounts Receivable and Accrued Unbilled Revenues



Company	June 30, 2017		December 31, 2016
	(in millions)
APCo	$	127.5	$	142.0
I&M	145.6		136.7
OPCo	322.4		388.3
PSO	136.1		110.4
SWEPCo	163.5		130.9

Fees Paid to AEP Credit for Customer Accounts Receivable Sold



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	1.3	$	2.0	$	2.7	$	3.8
I&M	1.6		1.7		3.1		3.6
OPCo	4.7		7.4		10.4		15.3
PSO	1.7		1.5		3.2		2.9
SWEPCo	1.8		1.7		3.4		3.2

Proceeds on Sale of Receivables to AEP Credit



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	324.2	$	325.5	$	693.9	$	709.9
I&M	390.7		384.1		809.0		772.2
OPCo	493.1		613.7		1,125.4		1,260.3
PSO	328.7		309.2		615.5		581.3
SWEPCo	404.6		387.4		745.8		723.5

Southwestern Electric Power Co [Member]

Long-term Debt Issuances



Company	Type of Debt	Principal Amount (a)		Interest Rate	Due Date
Issuances:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	325.0	3.30	2027
I&M	Pollution Control Bonds	25.0		Variable	2019
I&M	Pollution Control Bonds	40.0		2.05	2021
I&M	Pollution Control Bonds	52.0		Variable	2021
I&M	Senior Unsecured Notes	300.0		3.75	2047
SWEPCo	Other Long-term Debt	115.0		Variable	2020

Non-Registrant:
KPCo	Pollution Control Bonds	65.0		2.00	2020
Transource Missouri	Other Long-term Debt	7.0		Variable	2018
Transource Energy	Other Long-term Debt	132.1		Variable	2020
Total Issuances		$	1,061.1


(a)	Amounts indicated on the statements of cash flows are net of issuance costs and premium or discount and will not tie to the issuance amounts.

Retirements and Principal Payments



Company	Type of Debt	Principal Amount Paid		Interest Rate	Due Date
Retirements and Principal Payments:		(in millions)		(%)
APCo	Senior Unsecured Notes	$	250.0	5.00	2017
APCo	Securitization Bonds	11.5		2.008	2024
APCo	Pollution Control Bonds	104.4		Variable	2017
I&M	Notes Payable	3.3		Variable	2017
I&M	Pollution Control Bonds	25.0		Variable	2017
I&M	Notes Payable	14.9		Variable	2019
I&M	Notes Payable	15.8		Variable	2019
I&M	Notes Payable	15.9		Variable	2020
I&M	Pollution Control Bonds	52.0		Variable	2017
I&M	Notes Payable	15.7		Variable	2021
I&M	Other Long-term Debt	0.7		6.00	2025
I&M	Pollution Control Bonds	50.0		Variable	2025
OPCo	Securitization Bonds	22.5		0.958	2018
PSO	Other Long-term Debt	0.2		3.00	2027
SWEPCo	Senior Unsecured Notes	250.0		5.55	2017
SWEPCo	Other Long-term Debt	100.0		Variable	2017
SWEPCo	Other Long-term Debt	0.1		3.50	2023
SWEPCo	Other Long-term Debt	0.1		4.28	2023
SWEPCo	Notes Payable	1.6		4.58	2032

Non-Registrant:
AEGCo	Senior Unsecured Notes	152.7		6.33	2037
AGR	Other Long-term Debt	500.0		Variable	2017
KPCo	Pollution Control Bonds	65.0		Variable	2017
TCC	Securitization Bonds	27.2		0.88	2017
TCC	Securitization Bonds	89.9		5.17	2018
Transource Missouri	Other Long-term Debt	130.8		Variable	2018
Total Retirements and Principal Payments		$	1,899.3

Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits



	Maximum				Average				Net
	Borrowings		Maximum		Borrowings		Average		Borrowings from		Authorized
	from the		Loans to the		from the		Loans to the		the Utility Money		Short-term
	Utility		Utility		Utility		Utility		Pool as of		Borrowing
Company	Money Pool		Money Pool		Money Pool		Money Pool		June 30, 2017		Limit
	(in millions)
AEPTCo	$	333.3	$	52.9	$	170.7	$	12.3	$	246.3	$	795.0	(a)
APCo	231.5		160.7		179.1		36.4		100.9		600.0
I&M	367.4		12.6		258.6		12.6		30.8		500.0
OPCo	243.7		56.2		91.7		27.9		190.5		400.0
PSO	185.2		—		123.6		—		141.4		300.0
SWEPCo	187.5		178.6		132.4		169.5		58.6		350.0


(a)	Amount represents the combined authorized short-term borrowing limit the State Transcos have through their agreements with the FERC or state regulatory commissions.

Nonutility Money Pool Activity



Maximum		Average		Loans
Loans		Loans		to the Nonutility
to the Nonutility		to the Nonutility		Money Pool as of
Money Pool		Money Pool		June 30, 2017
(in millions)
$	2.0	$	2.0	$	2.0

Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool



	Six Months Ended June 30,
	2017		2016
Maximum Interest Rate	1.44	%	0.84	%
Minimum Interest Rate	0.92	%	0.69	%

Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool



	Average Interest Rate				Average Interest Rate
	for Funds Borrowed				for Funds Loaned
	from the Utility Money Pool for				to the Utility Money Pool for
	Six Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
AEPTCo	1.25	%	0.76	%	0.99	%	0.74	%
APCo	1.17	%	0.75	%	1.22	%	0.75	%
I&M	1.20	%	0.72	%	1.18	%	0.75	%
OPCo	1.31	%	0.79	%	0.98	%	0.74	%
PSO	1.23	%	0.76	%	—	%	0.73	%
SWEPCo	1.20	%	0.75	%	0.98	%	—	%

Maximum Minimum Average Interest Rates for Funds Borrowed from Loaned to Nonutility Money Pool



	Maximum		Minimum		Average
	Interest Rate		Interest Rate		Interest Rate
Six Months	for Funds Loaned		for Funds Loaned		for Funds Loaned
Ended	to the Nonutility		to the Nonutility		to the Nonutility
June 30,	Money Pool		Money Pool		Money Pool
2017	1.44	%	—	%	1.17	%
2016	0.84	%	0.69	%	0.75	%

Short Term Debt



		June 30, 2017				December 31, 2016
Company	Type of Debt	Outstanding Amount		Interest Rate (a)		Outstanding Amount		Interest Rate (a)
		(in millions)				(in millions)
AEP	Securitized Debt for Receivables (b)	$	519.0	1.09	%	$	673.0	0.70	%
AEP	Commercial Paper	1,324.0		1.43	%	1,040.0		1.02	%
SWEPCo	Notes Payable	8.7		2.77	%	—		—	%
	Total Short-term Debt	$	1,851.7			$	1,713.0


(a)	Weighted average rate.


(b)	Amount of securitized debt for receivables as accounted for under the “Transfers and Servicing” accounting guidance.

Accounts Receivable and Accrued Unbilled Revenues



Company	June 30, 2017		December 31, 2016
	(in millions)
APCo	$	127.5	$	142.0
I&M	145.6		136.7
OPCo	322.4		388.3
PSO	136.1		110.4
SWEPCo	163.5		130.9

Fees Paid to AEP Credit for Customer Accounts Receivable Sold



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	1.3	$	2.0	$	2.7	$	3.8
I&M	1.6		1.7		3.1		3.6
OPCo	4.7		7.4		10.4		15.3
PSO	1.7		1.5		3.2		2.9
SWEPCo	1.8		1.7		3.4		3.2

Proceeds on Sale of Receivables to AEP Credit



	Three Months Ended June 30,				Six Months Ended June 30,
Company	2017		2016		2017		2016
	(in millions)
APCo	$	324.2	$	325.5	$	693.9	$	709.9
I&M	390.7		384.1		809.0		772.2
OPCo	493.1		613.7		1,125.4		1,260.3
PSO	328.7		309.2		615.5		581.3
SWEPCo	404.6		387.4		745.8		723.5