Harold Hamm, the billionaire wildcatter and a major donor to President Donald Trump, has challenged a claim from the new US ...

shale oil and gas development poses risks to air quality, generally as the result of (1) engine exhaust from increased truck traffic, (2) emissions from diesel-powered pumps used to power ...

Sinopec Corp said on Monday the Chinese government has certified about 180 million metric tons, or about 1.3 billion barrels, of new geological reserves at two of its shale oil plays.

President-elect Donald Trump wants U.S. oil producers to rekindle their once-frenzied drilling, but the country’s shale patch has changed since his first administration. Wildcatters are mostly ...

The recoverable shale oil reserves in China, one of the world's major crude oil consumers, ranks third globally. Data from China's National Energy Administration shows that the country's crude oil ...