0000916457-05-000097 8-K 1 20051201 1.01 3.01 8.01 9.01 20051205 20051205 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 051245146 50 WEST SAN FERNANDO ST SAN JOSE CA 95113 4089955115 50 W SAN FERNANDO SUITE 500 SAN JOSE CA 95113 8-K 1 i20505.txt