Ian writes on fossil energies, climate, and transition to renewables. Vicki Hollub is CEO of Occidental Petroleum OXY Corporation, the first woman CEO of a large U.S. oil and gas company.

(Bloomberg) -- Occidental Petroleum Corp. warned that US energy independence is at risk of slipping away if shale output plateaus and begins to decline. “It’s going to start to roll over ...

Berkshire now owns 264 million Occidental shares worth about $12 billion, a 28% stake in the big U.S.-focused energy company.

Occidental Petroleum CEO Vicki Hollub spoke to The Wall Street Journal about her musical background, using sports metaphors as a management tool, and whether she'd rather tailgate with Bear Bryant ...

As he left office, President Biden warned of an emerging oligarchy in this country — rule by and for a small number of ...