UPDATE 1-Tengizchevroil output seen rising 42 pct by 2021 -minister
February 11, 2015 at 02:34 AM EST
ASTANA, Feb 11 (Reuters) - Chevron-led venture Tengizchevroil (TCO), Kazakhstan's largest oil producer, is expected to boost output by 42 percent to 38 million tonnes by 2021, Kazakh Energy Minister Vladimir Shkolnik said on Wednesday.