NATIONAL DEFAULT EXCHANGE HOLDINGS, LP A PARTNERSHIP INCLUDING PROFESSIONAL CORPORATIONS 15000 SURVEYOR BOULEVARD SUITE 100 ADDISON, TEXAS 75001 TELEPHONE: (972) 386-5040 TELECOPIER: (972) 386-7673 To: Town of Addison Attn: Nancy Cline 5350 Belt Line Rd Dallas, TX 75254 From: Robin Turton Date: March 27, 2009 Re: NDEx License Agreement and Assignment/Assumption of License Three original copies of the above Agreements are enclosed. Please have executed and return a copy to me at the address below. Thanks!! Robin Turton Contracts Administrator National Default Exchange Holdings, LP an affiliated service provider for Barrett Daffin Frappier Turner & Engel, LLP 15000 Surveyor Boulevard Addison, Texas 75001 972-341-5302 direct 972-386-5040 main 972-341-0679 fax robint(a)bbwcdf.com