0000916457-05-000114 8-K 1 20051229 1.01 2.03 20051229 20051229 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 051291009 50 WEST SAN FERNANDO ST SAN JOSE CA 95113 4089955115 50 W SAN FERNANDO SUITE 500 SAN JOSE CA 95113 8-K 1 i22905.txt