Sinopec, Devon, $2.2 billion.
Devon Energy Corp said on Tuesday China's Sinopec will invest $2.2 billion for a third of the U.S. oil and natural gas producer's interest in five developing fields as part of a long-term partnership.
Foreign companies like Sinopec, hungry for the know-how to produce oil and gas from shale and other unconventional basins, have invested heavily in North American acreage. Chesapeake Energy announced a similar $2.3 billion deal on Tuesday with French oil company Total SA.