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Commitments, Guarantees and Contingencies (Tables)
9 Months Ended
Sep. 30, 2021
Maximum Future Payments for Letters of Credit Uncommitted Facilities
CompanyAmountMaturity
 (in millions) 
AEP$179.5 October 2021 to August 2022
AEP Texas2.2 July 2022
Max Potential Loss on Master Lease Agreements
CompanyMaximum
Potential Loss
(in millions)
AEP$47.8 
AEP Texas11.1 
APCo6.2 
I&M4.1 
OPCo7.6 
PSO4.7 
SWEPCo5.2 
Future Minimum Lease Payments for Sale and Leaseback
Future Minimum Lease PaymentsAEP (a)I&M
(in millions)
2021$74.0 $37.0 
2022147.6 73.8 
Total Future Minimum Lease Payments$221.6 $110.8 

(a)AEP’s future minimum lease payments include equal shares from AEGCo and I&M.