DATED 26 NOVEMBER 2010 HCC INSURANCE HOLDINGS, INC. as Borrower BARCLAYS BANK PLC THE ROYAL BANK OF SCOTLAND PLC as Arranger THE ROYAL BANK OF SCOTLAND PLC as Agent and THE ROYAL BANK OF SCOTLAND PLC as Trustee $90,000,000 STANDBY LETTER OF CREDIT...Standby Letter of Credit Facility • November 30th, 2010 • HCC Insurance Holdings Inc/De/ • Fire, marine & casualty insurance
