CREDIT AGREEMENT DATED AS OF DECEMBER 8, 2008 AMONG PORTLAND GENERAL ELECTRIC COMPANY, THE LENDERS, WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent WELLS FARGO BANK, NATIONAL ASSOCIATION LEAD ARRANGER AND SOLE BOOK RUNNERCredit Agreement • December 10th, 2008 • Portland General Electric Co /Or/ • Electric services
