Warren Buffett's Berkshire Hathaway continues to increase its stake in Occidental Petroleum, recently purchasing 763,017 shares despite the stock price falling over 30% from its record high in April ...

Occidental Petroleum shares escaped a broader market downdraft Wednesday after Warren Buffett's Berkshire Hathaway disclosed ...

Find out which stocks top investors, including Warren Buffett, are allocating significant portions of their portfolios to.

Chevron will lay off 15% to 20% of its global workforce by the end of 2026, the U.S. oil company said on Wednesday as it ...

Warren Buffett's 4th-Quarter Trades Will Be Revealed Today, but Won't Show His Favorite Stock to Buy. Here's Why.

That’s a feather in the cap of CEO Vicki Hollub, who may have gotten a boost from Warren Buffett’s Berkshire Hathaway ...

Rolling back billions of dollars for technologies that clean up the air could send shock waves through Republican states ...

In a significant twist in Colombia's energy narrative, state-owned petroleum firm Ecopetrol has announced that it has ...

Ever since Berkshire Hathaway began selling stock in Apple and Bank of America during 2024, investors have wondered when it would stop. CEO Warren Buffett’s followers should get a fresh read on ...

Colombian President Gustavo Petro killed a deal between his state-run oil company and a U.S. counterpart weeks after backing ...

Emails obtained by the Associated Press reveal Doug Burgum as North Dakota governor aided oil and gas executives and ...