Tengizchevroil produces 12.5 Million Tons in H1 2010

    Tengizchevroil (TCO), the Chevron-led venture developing the giant Tengiz oil field, produced 12.5 tonnes of crude oil and 4 billion cubic meters of gas in the first half of 2010, the company said on Wednesday.     Tengizchevroil, Kazakhstan’s largest oil producer, shipped 8 million tons of crude oil via the Caspian Pipeline...