0001140361-16-076220 3 2 20160810 20160812 20160812 CALPINE CORP 0000916457 4911 770212977 DE 1231 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 7138302000 717 TEXAS AVENUE SUITE 1000 HOUSTON TX 77002 BRLAS LAURIE 0001235612 3 34 001-12079 161828678 C/O CLIFFS NATURAL RESOURCES INC. 200 PUBLIC SQUARE, SUITE 3300 CLEVELAND OH 44114 3 1 doc1.xml FORM 3 EX-24 2 poaforlbrlas.txt POWER OF ATTORNEY