Exhibit 99 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER BY AND AMONG WESTERN RESOURCES, INC., KANSAS GAS AND ELECTRIC COMPANY, NKC, INC., AND KANSAS CITY POWER & LIGHT COMPANY Dated as of March 18, 1998 AMENDED AND RESTATED AGREEMENT AND PLAN OF...Merger Agreement • March 30th, 1998 • Kansas Gas & Electric Co /Ks/ • Electric services • Kansas
