Dec 14 Chevron-led TengizChevroil (TCO), Kazakhstan's No.1 oil producer, increased its January-September output to 20.3 million tonnes (162 million barrels) from 19.8 million tonnes in the same period of 2014, the firm said in a statement on Monday.
Kazakhstan, the second-largest ex-Soviet oil producer after Russia, holds a 20 percent stake in the venture via state oil and gas firm KazMunaiGas.
Chevron owns 50 percent, Exxon Mobil has 25 percent and Lukarco, controlled by Russia's Lukoil, the remaining 5 percent.
Source: reuters