Exhibit 99.1 EXTERNAL USE LEHMAN BROTHERS MORTGAGE BACKED SECURITIES $307,144,100 (APPROXIMATE OFFERED) SASCO 2002-22H AURORA LOAN SERVICES, MASTER SERVICER CITIBANK, N.A, TRUSTEEMortgage Backed Securities Offering • October 23rd, 2002 • Structured Asset Securities Corp • Asset-backed securities
