Howard Noel Herring

Wells Fargo Advisors Financial Network LLC (WFAFN) is a SEC-registered investment adviser headquartered in St. Louis, Missouri. Founded in 2001, the firm is a subsidiary of Wachovia Securities Financial Holdings LLC and is a non-bank affiliate of Wells Fargo & Co. (NYSE: WFC), a financial holding company and bank holding company created in 1852. WFAFN provides advisory services to individuals, pension or profit-sharing plans, trusts, estates or charitable organizations, corporations or other business entities, governmental entities and educational institutions, as well as banks or thrift institutions. The firm also sponsors several wrap fee advisory programs.

Tejas Securities Group, Inc. is a wholly-owned subsidiary and a primary business operating unit of Tejas, Inc. (OTC BB: TEJS). Headquartered in Austin, Texas, Tejas is a registered broker/dealer offering full-service brokerage and investment banking services. They were founded in 1994. The firm's core services include: proprietary research on distressed debt, emerging growth equities and special situation securities, trading and other brokerage services to value-based institutional and retail investors active in fixed-income and equity instruments and corporate finance and strategic advisory services to middle-market companies within the target industries. Tejas offers a broad product offering specializing in yield-oriented and value securities. Their product offering includes, equities, corporate bonds, bank debt issued by distressed companies, MBS, ABS, government and government agency securities, municipal securities, options and mutual funds. The research group analyzes many industries including the wireless and wire-line telecommunications, cable, satellite, transportation, energy and municipal securities sectors. Tejas is a member of the NASD and the SIPC.

Patterson Capital Management LP (dba Patterson & Associates) is an independent investment advisory firm headquartered in Austin, Texas. The firm was founded by Linda Patterson in 1994. Patterson & Associates provides independent and objective advice and portfolio management for public entities.