Hawaiʻi’s lawsuit accuses ExxonMobil, Chevron, Shell, BP, ConocoPhillips, and other oil companies of a “decades-long campaign ...

Puerto Rico withdrew its $1 billion climate lawsuit against the oil and gas industry on Friday following the Trump ...

One of Warren Buffett’s largest public equity investments is now deep in the red. Occidental Petroleum, in which Berkshire ...

Warren Buffett thought he found another cash machine when he loaded up on Occidental Petroleum stock in 2022. Berkshire ...