Who We Sue AMERICAN AIRLINES, INC. Cause No. DV-00-08078-L; Antonio Swad v. American Airlines, Inc.; In the District Court of Dallas County, Texas; 193rd Judicial District COMPUSA Cause No. DV-01-12036-E; Professionals International, Ltd. d/b/a I.S. Professionals, v. CompUSA, Inc.; In the County Court at Law No. 5, Dallas County, Texas DATEK ONLINE BROKERAGE SERVICES, L.L.C. No. 01-00237; Tony Regan and Rochelle Regan v. Datek Online Brokerage Services, L.L.C. v. Charles Schwab Trust Co.; Before the National Association of Securities Dealers Regulation, Inc. FORD MOTOR COMPANY Cause No. CC-99-00964-C; Katie Maris Almond v. All Star Transmission, LLC, Bobby Doyal, and Ford Motor Company; In the County Court at Law No. 3 of Dallas County, Texas MOBIL CORPORATION Cause No. CC-97-8523-A; Lee Higgins v. 1) Mobil Corporation, 2) Mobil Exploration & Producing Services, Inc. 3) Mobil Exploration & Producing U.S., Inc. 4) Mobil Oil Corporation; In the County Court at Law No. 1 of Dallas County,Texas OBJECTSPACE, INC. Cause No. 01-03303-A; WinWin Services, Inc. d/b/a The WinWin Company v. Objectspace, Inc.; In the County Court at Law No. 1 of Dallas County, Texas Cause No. CC-01-01592-A; Mark Piller and William Eisenhauer on behalf of themselves and all others similarly situated v. Objectspace, Inc.; In the County Court at Law No. 1 of Dallas County, Texas Cause No. 01-05742-D; Jane Doe (a pseudonym) on behalf of Herself and all others similarly situated v. Objectspace, Inc.; In the County Court at Law No. 4 of Dallas County, Texas PRUDENTIAL SECURITIES, INC. No. 00-02315; Joe S. Cotton, Jr. v. Prudential Securities Incorporated; Before the National Association of Securities Dealers Regulation, Inc.