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v3.24.3

Commitments, Guarantees and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2024
Maximum Future Payments for Letters of Credit Uncommitted Facilities |
Company |  | Amount |  | Maturity
|  | (in millions) |  |
AEP |  | $ | 236.3 |  |  | October 2024 to July 2025
AEP Texas |  | 1.8 |  |  | July 2025
Max Potential Loss on Master Lease Agreements |
Company |  | Maximum Potential Loss
|  | (in millions)
AEP |  | $ | 42.8 |
AEP Texas |  | 9.9 |
APCo |  | 5.5 |
I&M |  | 4.0 |
OPCo |  | 6.9 |
PSO |  | 4.1 |
SWEPCo |  | 4.9 |
ARO Amount for Revised CCR Rule Compliance |
Registrant |  | Increase in ARO |  | Increase in Generation Property (a) |  | Increase in Regulatory Assets (b) |  | Charged to Operating Expenses (c)
|  | (in millions) |  |
APCo |  | $ | 312.2 |  |  | $ | 75.6 |  |  | $ | 236.6 |  |  | $ | — |
I&M |  | 85.7 |  |  | — |  |  | 72.3 |  |  | 13.4 |
OPCo |  | 52.9 |  |  | — |  |  | — |  |  | 52.9 |
PSO |  | 33.7 |  |  | 33.7 |  |  | — |  |  | — |
SWEPCo |  | 23.8 |  |  | 23.8 |  |  | — |  |  | — |
Non-Registrants |  | 166.1 |  |  | 43.8 |  |  | 46.1 |  |  | 76.2 |
Total |  | $ | 674.4 |  |  | $ | 176.9 |  |  | $ | 355.0 |  |  | $ | 142.5 |
(a)ARO is related to a legacy CCR surface impoundment or CCR management unit at an operating generation facility. (b)ARO is related to a legacy CCR surface impoundment or CCR management unit at a retired generation facility and recognition of a regulatory asset in accordance with the accounting guidance for “Regulated Operations” is supported. (c)ARO is related to a legacy CCR surface impoundment or CCR management unit and recognition of a regulatory asset in accordance with the accounting guidance for “Regulated Operations” is not yet supported.

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