BANGKOK -- Thai coal company Banpu will purchase shale assets in the U.S. state of Texas for $770 million under a deal announced Wednesday, more than tripling its natural gas output amid growing investor pressure for cleaner fuels.
Investor pressure drives shift away from carbon-heavy fuel

Cows graze in an oil production field in Midland, Texas. Banpu's shale acquisition in the U.S. state will more than triple its output of natural gas. © Reuters
BANGKOK -- Thai coal company Banpu will purchase shale assets in the U.S. state of Texas for $770 million under a deal announced Wednesday, more than tripling its natural gas output amid growing investor pressure for cleaner fuels.