XL Capital Ltd to Announce Second Quarter 2007 Results on Tuesday, July 24, 2007

HAMILTON, BERMUDA - June 22, 2007

Hamilton, Bermuda – June 22, 2007 - XL Capital Ltd (NYSE: XL) (“XL” or the “Company”) announced today that it intends to release its second quarter 2007 financial results after the close of regular stock market trading hours on Tuesday, July 24, 2007. A conference call to discuss the Company’s results will be held at 10:00 a.m. Eastern Time on Wednesday, July 25, 2007.The conference call can be accessed through a listen-only dial-in number or through a live webcast. To listen to the conference call, please dial (877) 422-4657 or (706) 679-0474, Conference ID# 4428219. The webcast will be available on the Company’s website located at www.xlgroup.com and will be archived there from approximately 1:00 p.m. Eastern Time on July 25, 2007, through midnight Eastern Time on August 27, 2007. A telephone replay of the conference call will also be available beginning at 1:00 p.m. Eastern Time on July 25, 2007, until midnight Eastern Time on August 15, 2007, by dialing (800) 642-1687 or (706) 645-9291, Conference ID# 4428219.XL Capital Ltd, through its operating subsidiaries, is a leading provider of global insurance and reinsurance coverages to industrial, commercial and professional service firms, insurance companies and other enterprises on a worldwide basis. As of March 31, 2007, XL Capital Ltd had consolidated assets of approximately $62.1 billion and consolidated shareholders’ equity of $11.3 billion. More information about XL Capital Ltd is available at www.xlgroup.com.