Chevron-led Kazakh oil venture TCO output down 1.5 pct in Jan-Sept

ALMATY, Nov 20 (Reuters) - Output at Chevron-led Tengizchevroil (TCO), Kazakhstan's largest oil producer, fell by 1.5 percent year on year in the January-September period to 19.8 million tonnes (158 million barrels), the company said on Thursday. (Reporting by Mariya Gordeyeva; Writing by Dmitry Solovyov; editing by Jason Neely)