Oxford City FC of Texas is an indoor soccer team that is based in a city that is the seat of Jefferson County, and is on what river?
Oxford City FC of Texas: Oxford City FC of Texas was an American professional indoor soccer team based in Beaumont, Texas. Beaumont, Texas: Beaumont ( ) is a city in and the county seat of Jefferson County, Texas in the United States, within the Beaumont–Port Arthur Metropolitan Statistical Area. Beaumont, Texas:  Located in Southeast Texas on the Neches River about 90 mi east of Houston, Beaumont city had a population of 118,296 at the time of the 2010 census, making it the twenty-fourth-most populous city in the state of Texas.
Neches River