Exhibit 99 EXHIBIT C Western Resources, Inc. (a Kansas corporation, "WRI") Westar Capital, Inc. (a Kansas corporation, "Westar") The Wing Group, Limited Company (a Delaware corporation, "Wing") Wing Columbia, L.L.C., (a Delaware Limited Liability...Exhibit • March 2nd, 1998 • Western Resources Inc /Ks • Electric & other services combined
Merilectrica I S.A., (a sociedad anonima formed under the laws of the Republic of Columbia). This Company is the general partner of Merilectrica I S.A. Cia S.C.A. E.S.P., 36.75% owned by Wing Columbia, L.L.C.
