Please answer the following question: White Oak Creek is a 140-mile-long (230 km) tributary of the Sulphur River in Texas. Via the Sulphur River the creek is part of the Red River watershed flowing to the Mississippi River and ultimately the Gulf of Mexico. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Natural Place