AEP River Operations LLC / SOUTHWESTERN ELECTRIC POWER COMPANY / APPALACHIAN POWER COMPANY / AEPTHCo / American Electric Power Service Corporation / Wheeling Power Company / Electric Transmission Texas LLC / Columbus Southern Power Company / AEP Ohio Transmission Company Inc. / AEP Utilities Inc. / Yes No Appalachian Power Company / Ohio Power Company Public Service Company / ETT / Wilmington Trust Company / AEP Transmission Holdco AEP River Operations / Kingsport Power Company / Ohio Valley Electric Corporation / Indiana Michigan Transmission Company Inc. / OHIO POWER COMPANY / INDIANA MICHIGAN POWER COMPANY / Indicate / Kentucky Power Company / PUBLIC SERVICE COMPANY / kV MISO MMBtu MPSC Meaning AEP Generating Company / None Ohio Power Company None Public Service Company / Berkshire Hathaway Energy Company / AEP Transmission Holding Company LLC / AEP Transmission Company LLC / AMERICAN ELECTRIC POWER COMPANY INC. / Appalachian Power Company Indiana Michigan Power Company / AEP Texas North Company / AEP Indiana Michigan Power Company Inc. / K. American Electric Power Company Inc. / Registrant American Electric Power Company Inc. / Non-Affiliates American Electric Power Company Inc. / Which Registered New York Stock Exchange Securities / AEP Oklahoma Transmission Company Inc. / AEP Texas Central Company / Sabine Mining Company / AEP Generation Resources Inc. / TNC / CSPCo EPACT / /
Currency
USD / /
Event
Business Partnership / Reorganization / General or Shareholder Meeting / /
Facility
Rockport Plant / Donald C. Cook Nuclear Plant / Riverside Plaza / MW nuclear plant / American Electric Power System / /
IndustryTerm
transportation / energy commodity trading / natural gas / similar combustion products / energy trading market / utility subsidiary / rubber products / energy / electrical and electronic machinery / captive insurance entity / retail customers / chemicals / retail / lignite mining / rubber / corporate Web site / transportation equipment / Transmission networks / energy costs / electricity / textile mill products / service subsidiary providing management / inland river transportation subsidiary / metal products / glass products / coal mining / /
NaturalFeature
Mississippi rivers / /
Organization
Public Service Commission of West Virginia / UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON / D.C. / Public Utility Commission of Texas / Competitive Retail Electric Service / U.S. Securities and Exchange Commission / Regional Transmission Organization / Power Pool / Indiana Utility Regulatory Commission / Nuclear Regulatory Commission / United States Environmental Protection Agency / Arkansas Public Service Commission / Public Utilities Commission of Ohio / Federal EPA / Corporation Commission of the State of Oklahoma / Electric Reliability Council of Texas / I.R.S. / Federal Energy Regulatory Commission / PJM / Virginia State Corporation Commission / Michigan Public Service Commission / / /
Position
Director Independence Principal Accounting Fees and Services PART / Business General Business Segments / unrelated / unconsolidated trustee / Executive / Executive Officers / Corporate Governance Executive / /
ProvinceOrState
West Virginia / Ohio / Virginia / Indiana / Louisiana / Michigan / Oklahoma / Mississippi / Texas / New Jersey / Kentucky / Maryland / Illinois / Tennessee / Pennsylvania / New / Arkansas / /
Region
southwestern Michigan / southern West Virginia / northern Indiana / eastern Indiana / West Virginia / /
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C[removed]FORM 10-K (Mark One)