OWASSO -- The Ponca City cross country teams ended their season by competing in the Class 6A Regional Saturday. The boys team finished 14th and the girls team was 13th. Jenks won the team title on the girls side, with Owasso second and Edmond North third. Edmond North was the top team on the boys side with Broken Arrow second and Westmoore third. CLASS 6A REGIONAL CROSS COUNTRY Ponca City…