LETTER OF CREDIT AND SECURITY AGREEMENT Dated as of June 5, 2008 Among PIVOTAL UTILITY HOLDINGS, INC., as Borrower, AGL RESOURCES INC., as Guarantor, THE LENDERS PARTIES HERETO, SUNTRUST BANK, as Administrative Agent, THE BANK OF TOKYO-MITSUBISHI UFJ,...Letter of Credit and Security Agreement • July 31st, 2008 • Agl Resources Inc • Natural gas distribution • New York
