2.4.0.8000355 - Disclosure - Financing Activitiestruefalsefalse1false falsefalseFROM_Jan01_2013_TO_Jun30_2013http://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:001false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt The following table details long-term debt outstanding as of June 30, 2013 and December 31, 2012:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:258px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">June 30, 2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">December 31, 2012</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 296px; text-align:center;border-color:#000000;min-width:296px;">(in millions)</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 12,458</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 12,712</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 1,982</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 1,958</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 462</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 427</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Securitization Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 2,150</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 2,281</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Spent Nuclear Fuel Obligation (a)</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 265</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 265</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Other Long-term Debt </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 338</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 140</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Fair Value of Interest Rate Hedges</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> (10)</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; text-align:right;border-color:#000000;min-width:130px;"> 3</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Unamortized Discount, Net</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:130px;"> (27)</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:130px;"> (29)</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Total Long-term Debt Outstanding</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:130px;"> 17,618</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:130px;"> 17,757</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Long-term Debt Due Within One Year</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:130px;"> 1,819</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 130px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:130px;"> 2,171</td></tr><tr style="height: 16px"><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td><td style="width: 258px; text-align:left;border-color:#000000;min-width:258px;">Long-term Debt </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 130px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:130px;"> 15,799</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 130px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:130px;"> 15,586</td></tr></table></div>(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 $308 million and $308 million as of June 30, 2013 and December 31, 2012, respectively, and are included in Spent Nuclear Fuel and Decommissioning Trusts on our condensed balance sheets. Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 87px; text-align:center;border-color:#000000;min-width:87px;">Principal </td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Interest</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:135px;">Company</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 87px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:87px;">Amount</td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:center;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;">Rate</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">Issuances:</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td colspan="4" style="width: 125px; text-align:center;border-color:#000000;min-width:125px;">(in millions)</td><td style="width: 6px; text-align:center;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">(%)</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;">AEP</td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 200</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;">(a)</td><td style="width: 6px; text-align:center;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2015</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;">I&M</td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 250</td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:center;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">3.20</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2023</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">I&M</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 101</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2017</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">OPCo</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 190px; text-align:left;border-color:#000000;min-width:190px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 50</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2014</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">Non-Registrant:</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">AEPTCo</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 25</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.83</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2043</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">TCC</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 190px; text-align:left;border-color:#000000;min-width:190px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 120</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.00</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2030</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;">TNC</td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 125</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">3.09</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2023</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;">TNC</td><td style="width: 105px; text-align:left;border-color:#000000;min-width:105px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 75</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2043</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 135px; text-align:left;border-color:#000000;min-width:135px;">Total Issuances</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 75px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:75px;"> 946</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;">(b)</td><td style="width: 6px; text-align:left;border-color:#000000;min-width:6px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td></tr></table></div>(a)       Draw on a $1 billion term credit facility due in May 2015.(b)       Amount indicated on the statement of cash flows is net of issuance costs and premium or discount and will not tie to the total issuances.<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 140px; text-align:left;border-color:#000000;min-width:140px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 87px; text-align:center;border-color:#000000;min-width:87px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Interest</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:150px;">Company</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:156px;">Type of Debt</td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 87px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:87px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;">Rate</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">Retirements and</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:center;border-color:#000000;min-width:156px;"> </td><td colspan="4" style="width: 131px; text-align:center;border-color:#000000;min-width:131px;"> (in millions)</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">(%)</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 140px; text-align:left;border-color:#000000;min-width:140px;">Principal Payments:</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:left;border-color:#000000;min-width:75px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 6</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.44</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:center;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 10</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.00</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2014</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 8</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2015</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 10</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2016</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 7</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">2.12</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2016</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 21</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2016</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Pollution Control Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 40</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.25</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2025</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Other Long-term Debt</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 2</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2015</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Senior Unsecured Notes</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 250</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.50</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Senior Unsecured Notes</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 250</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.50</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Pollution Control Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 56</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.10</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Pollution Control Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 50</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.15</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2026</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 1</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.58</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2032</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 140px; text-align:left;border-color:#000000;min-width:140px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> </td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">Non-Registrant:</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> </td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">AEP Subsidiaries</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 1</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">Variable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2017</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">AEP Subsidiaries</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Notes Payable</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 1</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">7.59 - 8.03</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2026</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">AEGCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Senior Unsecured Notes</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 4</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">6.33</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2037</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">TCC</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Securitization Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 67</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">4.98</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">TCC</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Securitization Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 38</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.96</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">TCC</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Securitization Bonds</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 26</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">0.88</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2017</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">TNC</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;">Senior Unsecured Notes</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:right;border-color:#000000;min-width:75px;"> 225</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:center;border-color:#000000;min-width:70px;">5.50</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">2013</td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td colspan="2" style="width: 150px; text-align:left;border-color:#000000;min-width:150px;">Total Retirements and</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:75px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td></tr><tr style="height: 16px"><td style="width: 38px; text-align:left;border-color:#000000;min-width:38px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 140px; text-align:left;border-color:#000000;min-width:140px;">Principal Payments</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 156px; text-align:left;border-color:#000000;min-width:156px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 75px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:75px;"> 1,073</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 70px; text-align:left;border-color:#000000;min-width:70px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td></tr></table></div>In July 2013, we terminated the $1 billion term credit facility due in May 2015. In July 2013, AEPGenCo, APCo, KPCo and OPCo entered into a $1 billion term credit facility due in May 2015 to provide liquidity during the corporate separation process. Under the credit facility, OPCo may assign borrowings to AEPGenCo upon the transfer of OPCo's generation assets to AEPGenCo. Subject to regulatory approval, AEPGenCo may further assign a portion of the borrowings to APCo and KPCo, not to exceed $500 million and $250 million, respectively, upon AEPGenCo's subsequent transfer of certain of those generation assets to APCo and KPCo. In July 2013, I&M retired $12 million of Notes Payable related to DCC Fuel.As of June 30, 2013, trustees held, on our behalf, $504 million of our reacquired Pollution Control Bonds.In July 2013, OPCo retired $65 million of 4.9% Pollution Control Bonds due in 2037 and issued $65 million of variable rate Pollution Control Bonds due in 2014.Dividend Restrictions Parent Restrictions  The holders of our common stock are entitled to receive the dividends declared by our Board of Directors provided funds are legally available for such dividends. Our income derives from our common stock equity in the earnings of our utility subsidiaries.  Pursuant to the leverage restrictions in our credit agreements, we must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%. The payment of cash dividends indirectly results in an increase in the percentage of debt to total capitalization of the company distributing the dividend. The method for calculating outstanding debt and capitalization is contractually defined in the credit agreements. None of AEP's retained earnings were restricted for the purpose of the payment of dividends. Utility Subsidiaries' Restrictions  Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of our utility subsidiaries to transfer funds to us in the form of dividends. Specifically, several of our public utility subsidiaries have credit agreements that contain a covenant that limits their debt to capitalization ratio to 67.5%.       The Federal Power Act prohibits the utility subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. This restriction does not limit the ability of the utility subsidiaries to pay dividends out of retained earnings.<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td colspan="3" style="width: 286px; text-align:left;border-color:#000000;min-width:286px;">Short-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 241px; text-align:left;border-color:#000000;min-width:241px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td></tr><tr style="height: 16px"><td colspan="4" style="width: 298px; text-align:left;border-color:#000000;min-width:298px;">Our outstanding short-term debt was as follows:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 241px; text-align:left;border-color:#000000;min-width:241px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:left;border-color:#000000;min-width:80px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 241px; text-align:left;border-color:#000000;min-width:241px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 174px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:174px;">June 30, 2013</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td colspan="5" style="width: 174px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:174px;">December 31, 2012</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 241px; text-align:left;border-color:#000000;min-width:241px;"> </td><td rowspan="2" style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:92px;">Outstanding</td><td rowspan="2" style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 70px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:70px;">Interest</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td colspan="2" style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:92px;">Outstanding</td><td rowspan="2" style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 70px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:70px;">Interest</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:271px;">Type of Debt</td><td colspan="2" style="width: 92px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:92px;">Amount</td><td colspan="2" style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;">Rate (a)</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td colspan="2" style="width: 92px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:92px;">Amount</td><td colspan="2" style="width: 70px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:70px;">Rate (a)</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:271px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:92px;">(in millions)</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td colspan="2" style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:92px;">(in millions)</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:20px;"> </td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; text-align:left;border-color:#000000;min-width:271px;">Securitized Debt for Receivables (b)</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 688</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 0.23</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 657</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 0.26</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; text-align:left;border-color:#000000;min-width:271px;">Commercial Paper</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 850</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 0.32</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 321</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 0.42</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; text-align:left;border-color:#000000;min-width:271px;">Line of Credit – Sabine (c)</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:80px;"> -</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> -</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 80px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:80px;"> 3</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> 1.82</td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;">%</td></tr><tr style="height: 16px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 271px; text-align:left;border-color:#000000;min-width:271px;">Total Short-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 80px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:80px;"> 1,538</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"> </td><td style="width: 25px; text-align:left;border-color:#000000;min-width:25px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 80px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:80px;"> 981</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 50px; text-align:right;border-color:#000000;min-width:50px;"> </td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"> </td></tr></table></div>(a)       Weighted average rate.(b)       Amount of securitized debt for receivables as accounted for under the ''Transfers and Servicing'' accounting guidance.(c)       This line of credit does not reduce available liquidity under AEP's credit facilities.Credit Facilities For a discussion of credit facilities, see “Letters of Credit” section of Note 4.Securitized Accounts Receivable – AEP Credit AEP Credit has a receivables securitization agreement with bank conduits. Under the securitization agreement, AEP Credit receives financing from the bank conduits for the interest in the receivables AEP Credit acquires from affiliated utility subsidiaries. AEP Credit continues to service the receivables. These securitized transactions allow AEP Credit to repay its outstanding debt obligations, continue to purchase our operating companies' receivables and accelerate AEP Credit's cash collections. In June 2013, we amended our receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. We amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. Accounts receivable information for AEP Credit is as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 232px; text-align:center;border-color:#000000;min-width:232px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 199px; text-align:center;border-color:#000000;min-width:199px;">Three Months Ended </td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td><td colspan="5" style="width: 200px; text-align:center;border-color:#000000;min-width:200px;">Six Months Ended </td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 16px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 232px; text-align:center;border-color:#000000;min-width:232px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 199px; text-align:center;border-color:#000000;min-width:199px;">June 30,</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td><td colspan="5" style="width: 200px; text-align:center;border-color:#000000;min-width:200px;">June 30,</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 16px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 232px; text-align:left;border-color:#000000;min-width:232px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">2013</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td><td colspan="2" style="width: 91px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:91px;">2012</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td><td colspan="2" style="width: 91px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:91px;">2013</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td><td colspan="2" style="width: 91px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:91px;">2012</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 16px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td colspan="2" style="width: 240px; text-align:center;border-color:#000000;min-width:240px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 417px; text-align:center;border-color:#000000;min-width:417px;">(dollars in millions)</td><td style="width: 18px; text-align:center;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 15px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td colspan="2" style="width: 240px; text-align:left;border-color:#000000;min-width:240px;">Effective Interest Rates on Securitization of</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 15px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 232px; text-align:left;border-color:#000000;min-width:232px;">Accounts Receivable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 0.22</td><td style="width: 18px; text-align:left;border-color:#000000;min-width:18px;">%</td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 0.26</td><td style="width: 18px; text-align:left;border-color:#000000;min-width:18px;">%</td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 0.23</td><td style="width: 18px; text-align:left;border-color:#000000;min-width:18px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 0.26</td><td style="width: 18px; text-align:left;border-color:#000000;min-width:18px;">%</td></tr><tr style="height: 15px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td colspan="2" style="width: 240px; text-align:left;border-color:#000000;min-width:240px;">Net Uncollectible Accounts Receivable</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> </td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td></tr><tr style="height: 15px"><td style="width: 9px; text-align:left;border-color:#000000;min-width:9px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 232px; text-align:left;border-color:#000000;min-width:232px;">Written Off</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 80px; text-align:right;border-color:#000000;min-width:80px;"> 7</td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 6</td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 14</td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 81px; text-align:right;border-color:#000000;min-width:81px;"> 14</td><td style="width: 18px; text-align:right;border-color:#000000;min-width:18px;"> </td></tr></table></div><div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 406px; text-align:center;border-color:#000000;min-width:406px;"> </td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 100px; text-align:center;border-color:#000000;min-width:100px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 100px; text-align:center;border-color:#000000;min-width:100px;">December 31,</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 406px; text-align:left;border-color:#000000;min-width:406px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 100px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:100px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 100px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:100px;">2012</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 406px; text-align:center;border-color:#000000;min-width:406px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="5" style="width: 212px; text-align:center;border-color:#000000;min-width:212px;">(in millions)</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 414px; text-align:left;border-color:#000000;min-width:414px;">Accounts Receivable Retained Interest and Pledged as Collateral</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> </td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> </td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 406px; text-align:left;border-color:#000000;min-width:406px;">Less Uncollectible Accounts</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 954</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 835</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 414px; text-align:left;border-color:#000000;min-width:414px;">Total Principal Outstanding</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 688</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 657</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 414px; text-align:left;border-color:#000000;min-width:414px;">Delinquent Securitized Accounts Receivable</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 45</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 37</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 414px; text-align:left;border-color:#000000;min-width:414px;">Bad Debt Reserves Related to Securitization/Sale of Accounts Receivable</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 21</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 21</td></tr><tr style="height: 17px"><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td colspan="2" style="width: 414px; text-align:left;border-color:#000000;min-width:414px;">Unbilled Receivables Related to Securitization/Sale of Accounts Receivable</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 369</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 10px; text-align:right;border-color:#000000;min-width:10px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 316</td></tr></table></div>Customer accounts receivable retained and securitized for our operating companies are managed by AEP Credit. AEP Credit's delinquent customer accounts receivable represents accounts greater than 30 days past due. falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing Activities2false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false truefalseFROM_Jan01_2013_TO_Jun30_2013_dei_LegalEntityAxis_AppalachianPowerCoMemberhttp://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseAppalachian Power Co [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldiaep_AppalachianPowerCoMemberdei_LegalEntityAxisexplicitMembernanafalse0Appalachian Power Co [Member]3false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Retirements and</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;">Principal Payments:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:left;border-color:#000000;min-width:90px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Land Note</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 14</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">13.718</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,083</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.44</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,811</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 8,054</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,731</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,739</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2.12</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 20,859</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 454</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">6.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 2,062</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 40,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.25</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 56,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.10</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.15</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2027</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 1,625</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.58</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2032</td></tr></table></div>In July 2013, the $1 billion term credit facility due in May 2015 was terminated. In July 2013, AEPGenCo, APCo, KPCo and OPCo entered into a $1 billion term credit facility due in May 2015 to provide liquidity during the corporate separation process. Upon entering the new term credit facility, OPCo repaid the $200 million Long-term Debt – Affiliated and subsequently borrowed $200 million under the new credit facility. Under the credit facility, OPCo may assign borrowings to AEPGenCo upon the transfer of OPCo's generation assets to AEPGenCo. Subject to regulatory approval, AEPGenCo may further assign a portion of the borrowings to APCo and KPCo, not to exceed $500 million and $250 million, respectively, upon AEPGenCo's subsequent transfer of certain of those generation assets to APCo and KPCo.Dividend Restrictions The Registrant Subsidiaries pay dividends to Parent provided funds are legally available. Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of the Registrant Subsidiaries to transfer funds to Parent in the form of dividends. Federal Power Act The Federal Power Act prohibits each of the Registrant Subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. Additionally, the Federal Power Act creates a reserve on earnings attributable to hydroelectric generating plants. Because of their respective ownership of such plants, this reserve applies to APCo, I&M and OPCo.  None of these restrictions limit the ability of the Registrant Subsidiaries to pay dividends out of retained earnings. Leverage Restrictions Pursuant to the credit agreement leverage restrictions, APCo, I&M and OPCo must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%.Utility Money Pool – AEP System The AEP System uses a corporate borrowing program to meet the short-term borrowing needs of AEP's subsidiaries. The corporate borrowing program includes a Utility Money Pool, which funds AEP's utility subsidiaries, and a Nonutility Money Pool, which funds AEP's majority of the nonutility subsidiaries. The AEP System Utility Money Pool operates in accordance with the terms and conditions of the AEP System Utility Money Pool agreement filed with the FERC. The amounts of outstanding loans to (borrowings from) the Utility Money Pool as of June 30, 2013 and December 31, 2012 are included in Advances to Affiliates and Advances from Affiliates, respectively, on each of the Registrant Subsidiaries' condensed balance sheets. The Utility Money Pool participants' money pool activity and their corresponding authorized borrowing limits for the six months ended June 30, 2013 are described in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Net</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Loans to</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">(Borrowings from)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Authorized</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Short-term</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Money Pool as of</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Borrowing</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:119px;">June 30, 2013</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:83px;">Limit</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="17" style="width: 592px; text-align:center;border-color:#000000;min-width:592px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">APCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 217,174</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,871</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 100,093</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,478</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (64,480)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">I&M</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 23,135</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 355,659</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 8,308</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 198,197</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 273,117</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 500,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">OPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 410,456</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 169,284</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 241,993</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 31,664</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (281,672)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">PSO</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 46,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 25,343</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 20,136</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 11,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (25,276)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 300,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 15,386</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 153,830</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 4,473</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 49,757</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 14,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 350,000</td></tr></table></div>The maximum and minimum interest rates for funds either borrowed from or loaned to the Utility Money Pool were as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:center;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Maximum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.43</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.56</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Minimum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.32</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.45</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>The average interest rates for funds borrowed from and loaned to the Utility Money Pool for the six months ended June 30, 2013 and 2012 are summarized for all Registrant Subsidiaries in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">for Funds Borrowed </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> for Funds Loaned</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">from the Utility Money Pool for </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> to the Utility Money Pool for </td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td><td rowspan="2" style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:94px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:94px;">APCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">I&M</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">OPCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.47</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.51</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">PSO</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.38</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.53</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>Credit Facilities For a discussion of credit facilities, see “Letters of Credit” section of Note 4.Sale of Receivables – AEP Credit Under a sale of receivables arrangement, the Registrant Subsidiaries sell, without recourse, certain of their customer accounts receivable and accrued unbilled revenue balances to AEP Credit and are charged a fee based on AEP Credit's financing costs, administrative costs and uncollectible accounts experience for each Registrant Subsidiary's receivables. APCo does not have regulatory authority to sell its West Virginia accounts receivable. The costs of customer accounts receivable sold are reported in Other Operation expense on the Registrant Subsidiaries' condensed statements of income. The Registrant Subsidiaries manage and service their customer accounts receivable sold. In June 2013, AEP Credit amended its receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. AEP Credit amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. The amount of accounts receivable and accrued unbilled revenues under the sale of receivables agreement for each Registrant Subsidiary as of June 30, 2013 and December 31, 2012 was as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:center;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">December 31,</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:180px;">Company</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2012</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:left;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 234px; text-align:center;border-color:#000000;min-width:234px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 146,352</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 153,719</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 139,932</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 123,447</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 339,389</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 300,675</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 127,497</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 85,530</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 166,278</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 132,449</td></tr></table></div>The fees paid by the Registrant Subsidiaries to AEP Credit for customer accounts receivable sold were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 224px; text-align:center;border-color:#000000;min-width:224px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 458px; text-align:center;border-color:#000000;min-width:458px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,459</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,556</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,015</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,686</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,530</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,521</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,982</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,064</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,695</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,622</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 9,364</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 10,538</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,351</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,825</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,765</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,557</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,384</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,548</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,764</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,934</td></tr></table></div>The Registrant Subsidiaries' proceeds on the sale of receivables to AEP Credit were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 457px; text-align:center;border-color:#000000;min-width:457px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 342,984</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 295,879</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 741,177</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 642,405</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 361,417</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 320,415</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 713,247</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 659,996</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 661,959</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 656,737</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,358,917</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,494,634</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 321,620</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 303,729</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 561,895</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 576,524</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 389,076</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 379,114</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 721,012</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 700,722</td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing Activities4false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse3false truefalseFROM_Jan01_2013_TO_Jun30_2013_dei_LegalEntityAxis_IndianaMichiganPowerCoMemberhttp://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseIndiana Michigan Power Co [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldiaep_IndianaMichiganPowerCoMemberdei_LegalEntityAxisexplicitMembernanafalse0Indiana Michigan Power Co [Member]5false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount (a)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Issuances:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 101,354</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2017</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.20</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2023</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Long-term Debt - Affiliated</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200,000</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;">(b)</td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr></table></div>(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.(b)       Intercompany issuance from AEP consisting of a draw on a $1 billion term credit facility due in May 2015.<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Retirements and</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;">Principal Payments:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:left;border-color:#000000;min-width:90px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Land Note</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 14</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">13.718</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,083</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.44</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,811</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 8,054</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,731</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,739</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2.12</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 20,859</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 454</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">6.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 2,062</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 40,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.25</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 56,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.10</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.15</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2027</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 1,625</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.58</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2032</td></tr></table></div>In July 2013, I&M retired $12 million of Notes Payable related to DCC Fuel.As of June 30, 2013, trustees held on behalf of I&M and OPCo, $40 million and $464 million, respectively, of their reacquired Pollution Control Bonds.Dividend Restrictions The Registrant Subsidiaries pay dividends to Parent provided funds are legally available. Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of the Registrant Subsidiaries to transfer funds to Parent in the form of dividends. Federal Power Act The Federal Power Act prohibits each of the Registrant Subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. Additionally, the Federal Power Act creates a reserve on earnings attributable to hydroelectric generating plants. Because of their respective ownership of such plants, this reserve applies to APCo, I&M and OPCo.  None of these restrictions limit the ability of the Registrant Subsidiaries to pay dividends out of retained earnings. Leverage Restrictions Pursuant to the credit agreement leverage restrictions, APCo, I&M and OPCo must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%.Utility Money Pool – AEP System The AEP System uses a corporate borrowing program to meet the short-term borrowing needs of AEP's subsidiaries. The corporate borrowing program includes a Utility Money Pool, which funds AEP's utility subsidiaries, and a Nonutility Money Pool, which funds AEP's majority of the nonutility subsidiaries. The AEP System Utility Money Pool operates in accordance with the terms and conditions of the AEP System Utility Money Pool agreement filed with the FERC. The amounts of outstanding loans to (borrowings from) the Utility Money Pool as of June 30, 2013 and December 31, 2012 are included in Advances to Affiliates and Advances from Affiliates, respectively, on each of the Registrant Subsidiaries' condensed balance sheets. The Utility Money Pool participants' money pool activity and their corresponding authorized borrowing limits for the six months ended June 30, 2013 are described in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Net</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Loans to</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">(Borrowings from)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Authorized</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Short-term</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Money Pool as of</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Borrowing</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:119px;">June 30, 2013</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:83px;">Limit</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="17" style="width: 592px; text-align:center;border-color:#000000;min-width:592px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">APCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 217,174</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,871</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 100,093</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,478</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (64,480)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">I&M</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 23,135</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 355,659</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 8,308</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 198,197</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 273,117</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 500,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">OPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 410,456</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 169,284</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 241,993</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 31,664</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (281,672)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">PSO</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 46,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 25,343</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 20,136</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 11,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (25,276)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 300,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 15,386</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 153,830</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 4,473</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 49,757</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 14,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 350,000</td></tr></table></div>The maximum and minimum interest rates for funds either borrowed from or loaned to the Utility Money Pool were as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:center;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Maximum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.43</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.56</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Minimum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.32</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.45</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>The average interest rates for funds borrowed from and loaned to the Utility Money Pool for the six months ended June 30, 2013 and 2012 are summarized for all Registrant Subsidiaries in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">for Funds Borrowed </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> for Funds Loaned</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">from the Utility Money Pool for </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> to the Utility Money Pool for </td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td><td rowspan="2" style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:94px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:94px;">APCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">I&M</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">OPCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.47</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.51</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">PSO</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.38</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.53</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>Credit Facilities For a discussion of credit facilities, see “Letters of Credit” section of Note 4.Sale of Receivables – AEP Credit Under a sale of receivables arrangement, the Registrant Subsidiaries sell, without recourse, certain of their customer accounts receivable and accrued unbilled revenue balances to AEP Credit and are charged a fee based on AEP Credit's financing costs, administrative costs and uncollectible accounts experience for each Registrant Subsidiary's receivables. APCo does not have regulatory authority to sell its West Virginia accounts receivable. The costs of customer accounts receivable sold are reported in Other Operation expense on the Registrant Subsidiaries' condensed statements of income. The Registrant Subsidiaries manage and service their customer accounts receivable sold. In June 2013, AEP Credit amended its receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. AEP Credit amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. The amount of accounts receivable and accrued unbilled revenues under the sale of receivables agreement for each Registrant Subsidiary as of June 30, 2013 and December 31, 2012 was as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:center;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">December 31,</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:180px;">Company</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2012</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:left;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 234px; text-align:center;border-color:#000000;min-width:234px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 146,352</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 153,719</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 139,932</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 123,447</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 339,389</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 300,675</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 127,497</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 85,530</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 166,278</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 132,449</td></tr></table></div>The fees paid by the Registrant Subsidiaries to AEP Credit for customer accounts receivable sold were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 224px; text-align:center;border-color:#000000;min-width:224px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 458px; text-align:center;border-color:#000000;min-width:458px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,459</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,556</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,015</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,686</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,530</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,521</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,982</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,064</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,695</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,622</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 9,364</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 10,538</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,351</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,825</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,765</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,557</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,384</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,548</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,764</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,934</td></tr></table></div>The Registrant Subsidiaries' proceeds on the sale of receivables to AEP Credit were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 457px; text-align:center;border-color:#000000;min-width:457px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 342,984</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 295,879</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 741,177</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 642,405</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 361,417</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 320,415</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 713,247</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 659,996</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 661,959</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 656,737</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,358,917</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,494,634</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 321,620</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 303,729</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 561,895</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 576,524</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 389,076</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 379,114</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 721,012</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 700,722</td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing Activities6false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse4false truefalseFROM_Jan01_2013_TO_Jun30_2013_dei_LegalEntityAxis_OhioPowerCoMemberhttp://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseOhio Power Co [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldiaep_OhioPowerCoMemberdei_LegalEntityAxisexplicitMembernanafalse0Ohio Power Co [Member]7false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount (a)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Issuances:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 101,354</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2017</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.20</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2023</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Long-term Debt - Affiliated</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200,000</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;">(b)</td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr></table></div>(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.(b)       Intercompany issuance from AEP consisting of a draw on a $1 billion term credit facility due in May 2015.<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Retirements and</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;">Principal Payments:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:left;border-color:#000000;min-width:90px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Land Note</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 14</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">13.718</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,083</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.44</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,811</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 8,054</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,731</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,739</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2.12</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 20,859</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 454</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">6.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 2,062</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 40,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.25</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 56,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.10</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.15</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2027</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 1,625</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.58</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2032</td></tr></table></div>In July 2013, the $1 billion term credit facility due in May 2015 was terminated. In July 2013, AEPGenCo, APCo, KPCo and OPCo entered into a $1 billion term credit facility due in May 2015 to provide liquidity during the corporate separation process. Upon entering the new term credit facility, OPCo repaid the $200 million Long-term Debt – Affiliated and subsequently borrowed $200 million under the new credit facility. Under the credit facility, OPCo may assign borrowings to AEPGenCo upon the transfer of OPCo's generation assets to AEPGenCo. Subject to regulatory approval, AEPGenCo may further assign a portion of the borrowings to APCo and KPCo, not to exceed $500 million and $250 million, respectively, upon AEPGenCo's subsequent transfer of certain of those generation assets to APCo and KPCo.In July 2013, OPCo retired $65 million of 4.9% Pollution Control Bonds due in 2037 and issued $65 million of variable rate Pollution Control Bonds due in 2014. As of June 30, 2013, trustees held on behalf of I&M and OPCo, $40 million and $464 million, respectively, of their reacquired Pollution Control Bonds.Dividend Restrictions The Registrant Subsidiaries pay dividends to Parent provided funds are legally available. Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of the Registrant Subsidiaries to transfer funds to Parent in the form of dividends. Federal Power Act The Federal Power Act prohibits each of the Registrant Subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. Additionally, the Federal Power Act creates a reserve on earnings attributable to hydroelectric generating plants. Because of their respective ownership of such plants, this reserve applies to APCo, I&M and OPCo.  None of these restrictions limit the ability of the Registrant Subsidiaries to pay dividends out of retained earnings. Leverage Restrictions Pursuant to the credit agreement leverage restrictions, APCo, I&M and OPCo must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%.Utility Money Pool – AEP System The AEP System uses a corporate borrowing program to meet the short-term borrowing needs of AEP's subsidiaries. The corporate borrowing program includes a Utility Money Pool, which funds AEP's utility subsidiaries, and a Nonutility Money Pool, which funds AEP's majority of the nonutility subsidiaries. The AEP System Utility Money Pool operates in accordance with the terms and conditions of the AEP System Utility Money Pool agreement filed with the FERC. The amounts of outstanding loans to (borrowings from) the Utility Money Pool as of June 30, 2013 and December 31, 2012 are included in Advances to Affiliates and Advances from Affiliates, respectively, on each of the Registrant Subsidiaries' condensed balance sheets. The Utility Money Pool participants' money pool activity and their corresponding authorized borrowing limits for the six months ended June 30, 2013 are described in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Net</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Loans to</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">(Borrowings from)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Authorized</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Short-term</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Money Pool as of</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Borrowing</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:119px;">June 30, 2013</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:83px;">Limit</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="17" style="width: 592px; text-align:center;border-color:#000000;min-width:592px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">APCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 217,174</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,871</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 100,093</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,478</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (64,480)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">I&M</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 23,135</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 355,659</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 8,308</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 198,197</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 273,117</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 500,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">OPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 410,456</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 169,284</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 241,993</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 31,664</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (281,672)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">PSO</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 46,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 25,343</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 20,136</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 11,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (25,276)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 300,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 15,386</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 153,830</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 4,473</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 49,757</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 14,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 350,000</td></tr></table></div>The activity in the above table does not include short-term lending activity of OPCo's wholly-owned subsidiary, AEPGenCo, which is a participant in the Nonutility Money Pool. The amounts of outstanding borrowings from the Nonutility Money Pool as of June 30, 2013 is included in Advances to Affiliates on OPCo's condensed balance sheet. For the six months ended June 30, 2013, AEPGenCo had the following activity in the Nonutility Money Pool:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 100px; text-align:left;border-color:#000000;min-width:100px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 115px; text-align:left;border-color:#000000;min-width:115px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">Maximum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">Maximum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">Average</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">Average</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 127px; text-align:center;border-color:#000000;min-width:127px;">Borrowings</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">Borrowings</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">Loans </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">Borrowings</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">Loans </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 127px; text-align:center;border-color:#000000;min-width:127px;">from the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">from the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">to the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 112px; text-align:center;border-color:#000000;min-width:112px;">from the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; text-align:center;border-color:#000000;min-width:97px;">to the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 127px; text-align:center;border-color:#000000;min-width:127px;">Money Pool as of</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td colspan="2" style="width: 112px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:112px;">Money Pool</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:97px;">Money Pool</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 112px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:112px;">Money Pool</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 97px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:97px;">Money Pool</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 127px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:127px;">June 30, 2013</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td colspan="15" style="width: 595px; text-align:center;border-color:#000000;min-width:595px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 40px; text-align:left;border-color:#000000;min-width:40px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 100px; text-align:right;border-color:#000000;min-width:100px;"> 1,047</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 1,027</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 100px; text-align:right;border-color:#000000;min-width:100px;"> 115</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 85px; text-align:right;border-color:#000000;min-width:85px;"> 208</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 115px; text-align:right;border-color:#000000;min-width:115px;"> 58</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td></tr></table></div>The maximum and minimum interest rates for funds either borrowed from or loaned to the Utility Money Pool were as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:center;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Maximum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.43</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.56</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Minimum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.32</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.45</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>The average interest rates for funds borrowed from and loaned to the Utility Money Pool for the six months ended June 30, 2013 and 2012 are summarized for all Registrant Subsidiaries in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">for Funds Borrowed </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> for Funds Loaned</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">from the Utility Money Pool for </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> to the Utility Money Pool for </td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td><td rowspan="2" style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:94px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:94px;">APCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">I&M</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">OPCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.47</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.51</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">PSO</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.38</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.53</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>AEPGenCo's maximum, minimum and average interest rates for funds either borrowed from or loaned to the Nonutility Money Pool for the six months ended June 30, 2013 are summarized in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 86px; text-align:left;border-color:#000000;min-width:86px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Maximum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Minimum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Maximum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Minimum</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Average</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Average</td></tr><tr style="height: 16px"><td style="width: 86px; text-align:left;border-color:#000000;min-width:86px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Interest Rate</td></tr><tr style="height: 16px"><td style="width: 86px; text-align:left;border-color:#000000;min-width:86px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">for Funds</td></tr><tr style="height: 16px"><td style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Six Months</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Borrowed from</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Borrowed from</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Loaned to</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Loaned to</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Borrowed from</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">Loaned to </td></tr><tr style="height: 16px"><td style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Ended</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td><td rowspan="2" style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; text-align:center;border-color:#000000;min-width:90px;">the Nonutility</td></tr><tr style="height: 16px"><td style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">June 30,</td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 90px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:90px;">Money Pool</td></tr><tr style="height: 16px"><td style="width: 86px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:86px;">2013</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.61</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.57</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.35</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.32</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.61</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 75px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:75px;"> 0.34</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>Credit Facilities For a discussion of credit facilities, see “Letters of Credit” section of Note 4.Sale of Receivables – AEP Credit Under a sale of receivables arrangement, the Registrant Subsidiaries sell, without recourse, certain of their customer accounts receivable and accrued unbilled revenue balances to AEP Credit and are charged a fee based on AEP Credit's financing costs, administrative costs and uncollectible accounts experience for each Registrant Subsidiary's receivables. APCo does not have regulatory authority to sell its West Virginia accounts receivable. The costs of customer accounts receivable sold are reported in Other Operation expense on the Registrant Subsidiaries' condensed statements of income. The Registrant Subsidiaries manage and service their customer accounts receivable sold. In June 2013, AEP Credit amended its receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. AEP Credit amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. The amount of accounts receivable and accrued unbilled revenues under the sale of receivables agreement for each Registrant Subsidiary as of June 30, 2013 and December 31, 2012 was as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:center;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">December 31,</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:180px;">Company</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2012</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:left;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 234px; text-align:center;border-color:#000000;min-width:234px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 146,352</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 153,719</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 139,932</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 123,447</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 339,389</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 300,675</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 127,497</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 85,530</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 166,278</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 132,449</td></tr></table></div>The fees paid by the Registrant Subsidiaries to AEP Credit for customer accounts receivable sold were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 224px; text-align:center;border-color:#000000;min-width:224px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 458px; text-align:center;border-color:#000000;min-width:458px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,459</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,556</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,015</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,686</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,530</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,521</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,982</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,064</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,695</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,622</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 9,364</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 10,538</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,351</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,825</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,765</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,557</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,384</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,548</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,764</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,934</td></tr></table></div>The Registrant Subsidiaries' proceeds on the sale of receivables to AEP Credit were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 457px; text-align:center;border-color:#000000;min-width:457px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 342,984</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 295,879</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 741,177</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 642,405</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 361,417</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 320,415</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 713,247</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 659,996</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 661,959</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 656,737</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,358,917</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,494,634</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 321,620</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 303,729</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 561,895</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 576,524</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 389,076</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 379,114</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 721,012</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 700,722</td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing Activities8false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse5false truefalseFROM_Jan01_2013_TO_Jun30_2013_dei_LegalEntityAxis_PublicServiceCoOfOklahomaMemberhttp://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePublic Service Co Of Oklahoma [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldiaep_PublicServiceCoOfOklahomaMemberdei_LegalEntityAxisexplicitMembernanafalse0Public Service Co Of Oklahoma [Member]9false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Retirements and</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;">Principal Payments:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:left;border-color:#000000;min-width:90px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Land Note</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 14</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">13.718</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,083</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.44</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,811</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 8,054</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,731</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,739</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2.12</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 20,859</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 454</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">6.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 2,062</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 40,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.25</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 56,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.10</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.15</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2027</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 1,625</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.58</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2032</td></tr></table></div>Dividend Restrictions The Registrant Subsidiaries pay dividends to Parent provided funds are legally available. Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of the Registrant Subsidiaries to transfer funds to Parent in the form of dividends. Federal Power Act The Federal Power Act prohibits each of the Registrant Subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. Additionally, the Federal Power Act creates a reserve on earnings attributable to hydroelectric generating plants. Because of their respective ownership of such plants, this reserve applies to APCo, I&M and OPCo.  None of these restrictions limit the ability of the Registrant Subsidiaries to pay dividends out of retained earnings. Leverage Restrictions Pursuant to the credit agreement leverage restrictions, APCo, I&M and OPCo must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%.Utility Money Pool – AEP System The AEP System uses a corporate borrowing program to meet the short-term borrowing needs of AEP's subsidiaries. The corporate borrowing program includes a Utility Money Pool, which funds AEP's utility subsidiaries, and a Nonutility Money Pool, which funds AEP's majority of the nonutility subsidiaries. The AEP System Utility Money Pool operates in accordance with the terms and conditions of the AEP System Utility Money Pool agreement filed with the FERC. The amounts of outstanding loans to (borrowings from) the Utility Money Pool as of June 30, 2013 and December 31, 2012 are included in Advances to Affiliates and Advances from Affiliates, respectively, on each of the Registrant Subsidiaries' condensed balance sheets. The Utility Money Pool participants' money pool activity and their corresponding authorized borrowing limits for the six months ended June 30, 2013 are described in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Net</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Loans to</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">(Borrowings from)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Authorized</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Short-term</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Money Pool as of</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Borrowing</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:119px;">June 30, 2013</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:83px;">Limit</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="17" style="width: 592px; text-align:center;border-color:#000000;min-width:592px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">APCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 217,174</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,871</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 100,093</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,478</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (64,480)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">I&M</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 23,135</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 355,659</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 8,308</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 198,197</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 273,117</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 500,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">OPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 410,456</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 169,284</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 241,993</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 31,664</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (281,672)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">PSO</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 46,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 25,343</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 20,136</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 11,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (25,276)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 300,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 15,386</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 153,830</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 4,473</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 49,757</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 14,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 350,000</td></tr></table></div>The maximum and minimum interest rates for funds either borrowed from or loaned to the Utility Money Pool were as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:center;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Maximum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.43</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.56</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Minimum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.32</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.45</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>The average interest rates for funds borrowed from and loaned to the Utility Money Pool for the six months ended June 30, 2013 and 2012 are summarized for all Registrant Subsidiaries in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">for Funds Borrowed </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> for Funds Loaned</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">from the Utility Money Pool for </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> to the Utility Money Pool for </td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td><td rowspan="2" style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:94px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:94px;">APCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">I&M</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">OPCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.47</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.51</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">PSO</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.38</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.53</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>Sale of Receivables – AEP Credit Under a sale of receivables arrangement, the Registrant Subsidiaries sell, without recourse, certain of their customer accounts receivable and accrued unbilled revenue balances to AEP Credit and are charged a fee based on AEP Credit's financing costs, administrative costs and uncollectible accounts experience for each Registrant Subsidiary's receivables. APCo does not have regulatory authority to sell its West Virginia accounts receivable. The costs of customer accounts receivable sold are reported in Other Operation expense on the Registrant Subsidiaries' condensed statements of income. The Registrant Subsidiaries manage and service their customer accounts receivable sold. In June 2013, AEP Credit amended its receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. AEP Credit amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. The amount of accounts receivable and accrued unbilled revenues under the sale of receivables agreement for each Registrant Subsidiary as of June 30, 2013 and December 31, 2012 was as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:center;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">December 31,</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:180px;">Company</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2012</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:left;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 234px; text-align:center;border-color:#000000;min-width:234px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 146,352</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 153,719</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 139,932</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 123,447</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 339,389</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 300,675</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 127,497</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 85,530</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 166,278</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 132,449</td></tr></table></div>The fees paid by the Registrant Subsidiaries to AEP Credit for customer accounts receivable sold were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 224px; text-align:center;border-color:#000000;min-width:224px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 458px; text-align:center;border-color:#000000;min-width:458px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,459</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,556</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,015</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,686</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,530</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,521</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,982</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,064</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,695</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,622</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 9,364</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 10,538</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,351</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,825</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,765</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,557</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,384</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,548</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,764</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,934</td></tr></table></div>The Registrant Subsidiaries' proceeds on the sale of receivables to AEP Credit were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 457px; text-align:center;border-color:#000000;min-width:457px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 342,984</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 295,879</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 741,177</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 642,405</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 361,417</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 320,415</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 713,247</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 659,996</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 661,959</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 656,737</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,358,917</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,494,634</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 321,620</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 303,729</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 561,895</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 576,524</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 389,076</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 379,114</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 721,012</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 700,722</td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing Activities10false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse6false truefalseFROM_Jan01_2013_TO_Jun30_2013_dei_LegalEntityAxis_SouthwesternElectricPowerCoMemberhttp://www.sec.gov/CIK0000004904duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseSouthwestern Electric Power Co [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldiaep_SouthwesternElectricPowerCoMemberdei_LegalEntityAxisexplicitMembernanafalse0Southwestern Electric Power Co [Member]11false 4us-gaap_DebtDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse0011. FINANCING ACTIVITIES Long-term Debt Long-term debt and other securities issued, retired and principal payments made during the first six months of 2013 are shown in the tables below:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">Principal </td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Interest</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:142px;">Company</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:175px;">Type of Debt</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:102px;">Amount Paid</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Rate</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:75px;">Due Date</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">Retirements and</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:center;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 102px; text-align:center;border-color:#000000;min-width:102px;">(in thousands)</td><td style="width: 21px; text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">(%)</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 132px; text-align:left;border-color:#000000;min-width:132px;">Principal Payments:</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:left;border-color:#000000;min-width:90px;"> </td><td style="width: 21px; text-align:left;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;"> </td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Land Note</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 14</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">13.718</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,083</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.44</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,811</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2014</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 8,054</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 9,731</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 6,739</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2.12</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 20,859</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2016</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 454</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">6.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Other Long-term Debt</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 2,062</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">Variable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2015</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 40,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.25</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2025</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 56,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.10</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Pollution Control Bonds</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 50,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.15</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2026</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Senior Unsecured Notes</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 250,000</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">5.50</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2013</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 200</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">3.00</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2027</td></tr><tr style="height: 16px"><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td colspan="2" style="width: 142px; text-align:left;border-color:#000000;min-width:142px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 175px; text-align:left;border-color:#000000;min-width:175px;">Notes Payable</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 90px; text-align:right;border-color:#000000;min-width:90px;"> 1,625</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">4.58</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 75px; text-align:center;border-color:#000000;min-width:75px;">2032</td></tr></table></div>Dividend Restrictions The Registrant Subsidiaries pay dividends to Parent provided funds are legally available. Various financing arrangements and regulatory requirements may impose certain restrictions on the ability of the Registrant Subsidiaries to transfer funds to Parent in the form of dividends. Federal Power Act The Federal Power Act prohibits each of the Registrant Subsidiaries from participating “in the making or paying of any dividends of such public utility from any funds properly included in capital account.” The term “capital account” is not defined in the Federal Power Act or its regulations. Management understands “capital account” to mean the book value of the common stock. Additionally, the Federal Power Act creates a reserve on earnings attributable to hydroelectric generating plants. Because of their respective ownership of such plants, this reserve applies to APCo, I&M and OPCo.  None of these restrictions limit the ability of the Registrant Subsidiaries to pay dividends out of retained earnings. Leverage Restrictions Pursuant to the credit agreement leverage restrictions, APCo, I&M and OPCo must maintain a percentage of debt to total capitalization at a level that does not exceed 67.5%.Utility Money Pool – AEP System The AEP System uses a corporate borrowing program to meet the short-term borrowing needs of AEP's subsidiaries. The corporate borrowing program includes a Utility Money Pool, which funds AEP's utility subsidiaries, and a Nonutility Money Pool, which funds AEP's majority of the nonutility subsidiaries. The AEP System Utility Money Pool operates in accordance with the terms and conditions of the AEP System Utility Money Pool agreement filed with the FERC. The amounts of outstanding loans to (borrowings from) the Utility Money Pool as of June 30, 2013 and December 31, 2012 are included in Advances to Affiliates and Advances from Affiliates, respectively, on each of the Registrant Subsidiaries' condensed balance sheets. The Utility Money Pool participants' money pool activity and their corresponding authorized borrowing limits for the six months ended June 30, 2013 are described in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Net</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:left;border-color:#000000;min-width:79px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:left;border-color:#000000;min-width:76px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Loans to</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:left;border-color:#000000;min-width:73px;"> </td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Maximum</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Average</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">(Borrowings from)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Authorized</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">Borrowings</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">Loans </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Short-term</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; text-align:center;border-color:#000000;min-width:89px;">from the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; text-align:center;border-color:#000000;min-width:86px;">to the Utility</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; text-align:center;border-color:#000000;min-width:119px;">Money Pool as of</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; text-align:center;border-color:#000000;min-width:83px;">Borrowing</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 89px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:89px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">Money Pool</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 119px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:119px;">June 30, 2013</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 83px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:83px;">Limit</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="17" style="width: 592px; text-align:center;border-color:#000000;min-width:592px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">APCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 217,174</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,871</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 100,093</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 23,478</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (64,480)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">I&M</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 23,135</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 355,659</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 8,308</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 198,197</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 273,117</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 500,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">OPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 410,456</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 169,284</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 241,993</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 31,664</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (281,672)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 600,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">PSO</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 46,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 25,343</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 20,136</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 11,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> (25,276)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 300,000</td></tr><tr style="height: 15px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 15,386</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 153,830</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 79px; text-align:right;border-color:#000000;min-width:79px;"> 4,473</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 76px; text-align:right;border-color:#000000;min-width:76px;"> 49,757</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 109px; text-align:right;border-color:#000000;min-width:109px;"> 14,806</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 73px; text-align:right;border-color:#000000;min-width:73px;"> 350,000</td></tr></table></div>The maximum and minimum interest rates for funds either borrowed from or loaned to the Utility Money Pool were as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:center;border-color:#000000;min-width:176px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Maximum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.43</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.56</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 136px; text-align:left;border-color:#000000;min-width:136px;"> </td><td style="width: 176px; text-align:left;border-color:#000000;min-width:176px;">Minimum Interest Rate</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.32</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.45</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>The average interest rates for funds borrowed from and loaned to the Utility Money Pool for the six months ended June 30, 2013 and 2012 are summarized for all Registrant Subsidiaries in the following table:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Average Interest Rate</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">for Funds Borrowed </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> for Funds Loaned</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">from the Utility Money Pool for </td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;"> to the Utility Money Pool for </td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td><td rowspan="2" style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="5" style="width: 230px; text-align:center;border-color:#000000;min-width:230px;">Six Months Ended June 30,</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:94px;">Company</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2013</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:94px;">APCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">I&M</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.36</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.49</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">OPCo</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.35</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.47</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.51</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">PSO</td><td style="width: 8px; text-align:center;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.38</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr><tr style="height: 17px"><td style="width: 54px; text-align:left;border-color:#000000;min-width:54px;"> </td><td style="width: 94px; text-align:left;border-color:#000000;min-width:94px;">SWEPCo</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.34</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.53</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.37</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 16px; text-align:left;border-color:#000000;min-width:16px;"> </td><td style="width: 92px; text-align:right;border-color:#000000;min-width:92px;"> 0.48</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div><div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td colspan="5" style="width: 287px; text-align:left;border-color:#000000;min-width:287px;">Short-term Debt</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 36px; text-align:left;border-color:#000000;min-width:36px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; text-align:left;border-color:#000000;min-width:201px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td></tr><tr style="height: 16px"><td colspan="17" style="width: 678px; text-align:left;border-color:#000000;min-width:678px;">The Registrant Subsidiaries’ outstanding short-term debt was as follows:</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 36px; text-align:left;border-color:#000000;min-width:36px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; text-align:left;border-color:#000000;min-width:201px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 89px; text-align:left;border-color:#000000;min-width:89px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:left;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 36px; text-align:left;border-color:#000000;min-width:36px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; text-align:left;border-color:#000000;min-width:201px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="5" style="width: 183px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:183px;">June 30, 2013</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="5" style="width: 183px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:183px;">December 31, 2012</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 30px; text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 36px; text-align:left;border-color:#000000;min-width:36px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; text-align:left;border-color:#000000;min-width:201px;"> </td><td rowspan="2" style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:99px;">Outstanding</td><td rowspan="2" style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 76px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:76px;">Interest</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:99px;">Outstanding</td><td rowspan="2" style="width: 8px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:8px;"> </td><td colspan="2" style="width: 76px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:76px;">Interest</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 66px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:66px;">Company</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:201px;">Type of Debt</td><td colspan="2" style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:99px;">Amount</td><td colspan="2" style="width: 76px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:76px;">Rate (a)</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 99px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:99px;">Amount</td><td colspan="2" style="width: 76px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:76px;">Rate (a)</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 30px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:30px;"> </td><td style="width: 36px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:36px;"> </td><td style="width: 10px; text-align:center;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:201px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:99px;">(in thousands)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:15px;"> </td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td colspan="2" style="width: 99px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:99px;">(in thousands)</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:61px;"> </td><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:15px;"> </td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td colspan="2" style="width: 66px; text-align:left;border-color:#000000;min-width:66px;">SWEPCo</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 201px; text-align:left;border-color:#000000;min-width:201px;">Line of Credit – Sabine</td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 89px; text-align:right;border-color:#000000;min-width:89px;"> -</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:right;border-color:#000000;min-width:61px;"> -</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;">$</td><td style="width: 89px; text-align:right;border-color:#000000;min-width:89px;"> 2,603</td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 61px; text-align:right;border-color:#000000;min-width:61px;"> 1.82</td><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;">%</td></tr></table></div>(a) Weighted average rate. Credit Facilities For a discussion of credit facilities, see “Letters of Credit” section of Note 4.Sale of Receivables – AEP Credit Under a sale of receivables arrangement, the Registrant Subsidiaries sell, without recourse, certain of their customer accounts receivable and accrued unbilled revenue balances to AEP Credit and are charged a fee based on AEP Credit's financing costs, administrative costs and uncollectible accounts experience for each Registrant Subsidiary's receivables. APCo does not have regulatory authority to sell its West Virginia accounts receivable. The costs of customer accounts receivable sold are reported in Other Operation expense on the Registrant Subsidiaries' condensed statements of income. The Registrant Subsidiaries manage and service their customer accounts receivable sold. In June 2013, AEP Credit amended its receivables securitization agreement. The agreement provides a commitment of $700 million from bank conduits to purchase receivables. AEP Credit amended a commitment of $385 million to now expire in June 2014. The remaining commitment of $315 million expires in June 2015. The amount of accounts receivable and accrued unbilled revenues under the sale of receivables agreement for each Registrant Subsidiary as of June 30, 2013 and December 31, 2012 was as follows:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:center;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">June 30,</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; text-align:center;border-color:#000000;min-width:111px;">December 31,</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:180px;">Company</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2013</td><td style="width: 12px; text-align:center;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 111px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:111px;">2012</td></tr><tr style="height: 16px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 172px; text-align:left;border-color:#000000;min-width:172px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="5" style="width: 234px; text-align:center;border-color:#000000;min-width:234px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">APCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 146,352</td><td style="width: 12px; text-align:right;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 153,719</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">I&M</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 139,932</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 123,447</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">OPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 339,389</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 300,675</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">PSO</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 127,497</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 85,530</td></tr><tr style="height: 15px"><td style="width: 130px; text-align:left;border-color:#000000;min-width:130px;"> </td><td colspan="2" style="width: 180px; text-align:left;border-color:#000000;min-width:180px;">SWEPCo</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 166,278</td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 99px; text-align:right;border-color:#000000;min-width:99px;"> 132,449</td></tr></table></div>The fees paid by the Registrant Subsidiaries to AEP Credit for customer accounts receivable sold were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 224px; text-align:center;border-color:#000000;min-width:224px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 107px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:107px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 458px; text-align:center;border-color:#000000;min-width:458px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,459</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,556</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,015</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,686</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,530</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,521</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,982</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,064</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,695</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 4,622</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 9,364</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 10,538</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,351</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,825</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,765</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 3,557</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,384</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,548</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,764</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 2,934</td></tr></table></div>The Registrant Subsidiaries' proceeds on the sale of receivables to AEP Credit were:<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:center;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Three Months Ended June 30,</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="5" style="width: 223px; text-align:center;border-color:#000000;min-width:223px;">Six Months Ended June 30,</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:117px;">Company</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2013</td><td style="width: 11px; text-align:center;border-color:#000000;min-width:11px;"> </td><td colspan="2" style="width: 106px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:106px;">2012</td></tr><tr style="height: 16px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td style="width: 8px; text-align:left;border-color:#000000;min-width:8px;"> </td><td style="width: 109px; text-align:left;border-color:#000000;min-width:109px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td colspan="11" style="width: 457px; text-align:center;border-color:#000000;min-width:457px;">(in thousands)</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">APCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 342,984</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 295,879</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 741,177</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;">$</td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 642,405</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">I&M</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 361,417</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 320,415</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 713,247</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 659,996</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">OPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 661,959</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 656,737</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,358,917</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 1,494,634</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">PSO</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 321,620</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 303,729</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 561,895</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 576,524</td></tr><tr style="height: 15px"><td style="width: 50px; text-align:left;border-color:#000000;min-width:50px;"> </td><td colspan="2" style="width: 117px; text-align:left;border-color:#000000;min-width:117px;">SWEPCo</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 389,076</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 379,114</td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:right;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 721,012</td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 95px; text-align:right;border-color:#000000;min-width:95px;"> 700,722</td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 false0Financing ActivitiesfalseFinancing ActivitiesUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.aep.com/role/DisclosureFinancingActivities111