Kazakhstan, one of the world's 10 biggest oil producers, increased pressure on international companies operating in the ...

ASTANA. Jan 31 (Interfax) - The Kazakh Foreign Ministry and Energy Ministry have held negotiations with the Polish side to resolve the issue of the prolonged registration of Tengizchevroil (TCO) ...

Kazakhstan’s Ministry of Energy has announced the successful resolution of a dispute involving the delayed customs clearance of Tengizchevroil (TCO) tank cars at the Polish border.

Chevron Corp. affiliate Tengizchevroil started oil production at its Future Growth Project at Tengiz oil field in western ...

ASTANA. Jan 29 (Interfax) - Kazakhstan plans to begin talks with the Tengizchevroil (TCO) consortium, which operates the Tengiz field development, on possibly increasing the country's stake in the ...

Chevron's expansion project at Kazakhstan's giant Tengiz oilfield will increase crude oil output by 260,000 barrels per day.

Chevron Corporation (NYSE: CVX) announced today that its 50 percent owned affiliate Tengizchevroil LLP (TCO) has started oil ...

Chevron's affiliate Tengizchevroil begins oil production at FGP in Kazakhstan, expected to boost output to one million ...

Production has been expanded at the Tengiz field in Kazakhstan, starting at a third-generation plant (ZTP). Experts fear that ...