0000916457-12-000048 8-K 3 20120627 2.02 9.01 20120727 20120727 CALPINE CORP 0000916457 4911 770212977 DE 1231 8-K 34 001-12079 12988828 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 8-K 1 cpn_8kxq2x2012.htm FORM 8-K EX-99.1 2 cpn_8kxexhibit991xq2x2012.htm PRESS RELEASE DATED JULY 26, 2012 GRAPHIC 3 calpineimagea02.jpg COMPANY LOGO