This story was produced in partnership with the Pulitzer Center. It is part one of a four-part series. Jose Gonzalez* wore no mask, despite the toxic chemicals he worked with in the oil field.

Sinopec Corp said on Monday the Chinese government has certified about 180 million metric tons, or about 1.3 billion barrels, ...

Sinopec has certified 1.3 billion barrels of new shale oil reserves in eastern China, despite the challenges of deep ...

Kazakhstan raised crude oil and gas condensate production in February by 13% from January to a record high 2.12 million ...

Sinopec Corp said on Monday the Chinese government has certified about 180 million metric tons, or about 1.3 billion barrels, ...

The price of oil is the most important value on the international commodity markets. Crude oil is the most important commodity and emerging industrial markets such as China, India and Latin ...

The real-time price of Brent crude oil is at $72.97 per barrel, and the price of WTI crude oil is at $69.78 per barrel. Oil prices are customarily quoted in dollars (USD) around the world, not only in ...