EX-99.1 UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION WPL Holdings, Inc. (WPLH), IES Industries Inc. (IES), Interstate Power Company (IPC), and certain related parties have entered into an Agreement and Plan of Merger, dated as of November 10,...Interstate Power Co • April 7th, 1998 • Electric & other services combined
EX-99.7 INTERSTATE POWER COMPANY IRREVOCABLE TRUST AGREEMENT - 1997 This Agreement made this 29th day of December, 1997, by and between Interstate Power Company ("Company") and American Trust & Savings Bank, of Dubuque, Iowa ("Trustee"); (a) WHEREAS,...Interstate Power Company Irrevocable Trust Agreement • April 7th, 1998 • Interstate Power Co • Electric & other services combined • Iowa
