XL to Release Q1 Earnings Today; Conference Call Details

Bermuda-based XL Capital Ltd. plans to release its first quarter 2007 financial results after the close of regular stock market trading hours today, April 24, 2007.

A conference call to discuss the Company’s results will be held at 10:00 a.m. Eastern Time on Wednesday, April 25, 2007.

The conference call can be accessed through a listen-only dial-in number or through a live web cast. To listen to the conference call, please dial (877) 422-4657 or (706) 679-0474, Conference ID# 2785039. The web cast will be available at www.xlcapital.com and will be archived on XL’s web site from approximately 1:00 p.m. Eastern Time on April 25, 2007, through midnight Eastern Time on May 25, 2007. A telephone replay of the conference call will also be available beginning at 1:00 p.m. Eastern Time on April 25, 2007, until midnight Eastern Time on May 16, 2007, by dialing (800) 642-1687 or (706) 645-9291, Conference ID# 2785039.