Stillwater Central Railroad (reporting mark SLWC) is a shortline railroad operating in Oklahoma. A subsidiary of Watco, the SLWC operates over 275 miles (443 km) of track in the state from Sapulpa through Oklahoma City through Lawton to Snyder and has trackage rights over BNSF from Sapulpa to Tulsa, and from Snyder to Long. SLWC operates a branch from Stillwater to a connection with BNSF at Pawnee. Its primary business is handling mined, mineral, and industrial products.