 WAKEFIELD, Mass.--BUSINESS WIRE--Franklin Street Properties Corp. FSP, its, our or we NYSE American: FSP, a real estate investment trust REIT, announced today that it entered into a lease amendment with existing tenant CITGO Petroleum Corporation at its Eldridge Green property in Houston, Texas. The amendment extends the primary term of CITGOs approximately 250,000 square foot headquarters lease by approximately 11 years, from February 28, 2022 to March 31, 2033. George J. Cart 