Chart: PetroChina Second-Quarter Profit More Than Doubles

PetroChina Co. Ltd., China’s top oil producer, reported Thursday its profit more than doubled to nearly 17 billion yuan ($2.5 billion) in the second quarter, while revenue grew 17.4% to 566 billion yuan.

Overall output of both crude oil and natural gas picked up in the first half of the year, with domestic crude oil output the only segment that fell, down by 1.3% to 363.9 million barrels in the first six months.

The following is an updated table of Chinese company earnings between April and June, starting with the most recent to report.