McDaniel & Co. NEWS RELEASE Schulenburg, Texas 78956 _________________________ 800/628-6028 ______________________ For: COLVILL OFFICE PROPERTIES HOUSTON, TEXAS For Release: WEDNESDAY, MAR. 24, 2010 P.O. Box 49 Contact: SARA MCDANIEL, 713/523-4441 or 800/628-6028 THOMAS PROPERTIES GROUP ANNOUNCES LORANCE & THOMPSON LEASE OF 21,263 SQUARE FEET IN BROOKHOLLOW CENTRAL II HOUSTON...Thomas Properties Group, Inc. (NASDAQ:TPGI) has announced that Lorance & Thompson, a Houston-based law firm, has renewed its headquarters lease of 21,263 square feet in Brookhollow Central II, 2900 North Loop West. The Colvill Office Properties leasing team of Chip Colvill, Michael Anderson and Win Haggard Jr. represented the landlord, TPG/CalSTRS, a joint venture of Thomas Properties Group and the California State Teachers’ Retirement System. Dan F. Boyles Jr. and Josh Cheatham of NAI Houston represented Lorance & Thompson in lease negotiations. Brookhollow Central II is a 304,576-square-foot, 14-story building in the Brookhollow Central office campus. Brookhollow Central II and Brookhollow Central III are currently 91 percent leased. Brookhollow Central I is unoccupied. Brookhollow Central is a three-building, 800,000-square-foot office campus located on a 10-acre site at Highway 290 and the Loop 610 in Northwest Houston. The office complex is 10 minutes from Downtown Houston and the Galleria area. Brookhollow Central offers efficient floor plates, from 18,000 to 24,000 square feet. On-site amenities include auditoriums and conferencing facilities, fitness center, delicatessen, and postal and courier services. Adjacent to the campus is the Sheraton Houston Brookhollow hotel with state-of-the-art conference facilities and accommodations. About Thomas Properties Group, Inc.: Thomas Properties Group, based in Los Angeles, is a full-service real estate company that owns, acquires, develops and manages primarily office, as well as mixeduse and residential properties on a nationwide basis. The company's primary areas of focus are the acquisition and ownership of premier properties, both on a consolidated basis and through its strategic joint ventures, property development and redevelopment and property management and leasing activities. For more information on Thomas Properties Group, please visit www.tpgre.com. Forward-Looking Statements: Statements made in this press release that are not historical may contain forwardlooking statements. Although Thomas Properties Group believes the expectations reflected in any forward-looking statements are based on reasonable assumptions, these statements are subject to numerous risks and uncertainties. Factors that could cause actual results to differ materially from the company's expectations include actual and perceived trends in various national and economic conditions that affect global and regional markets for commercial real estate services, including interest rates, the availability of credit to finance commercial real estate transactions, and the impact of tax laws affecting real estate. For a discussion of some of the factors that may cause our results to differ from management’s expectations, see the information under the captions “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Factors That May Influence Future Results of Operations” in our Form 10-K for the year ended December 31, 2008, and contained in our reports on Form 10-Q for fiscal quarters during 2009, which have been filed with the SEC. Thomas Properties Group, Inc., disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Media Contact: Sara McDaniel, 713/523-4441 or 800/628-6028 McDaniel & Co. for Thomas Properties Group