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.

According to an 11th February Securities and Exchange Commission (SEC) filing, Berkshire Hathaway Chair Warren Buffett ...

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

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 ...

In 2019, OXY's CEO Vicki Holub approached Buffett to finance the Anadarko Petroleum acquisition. The request was granted in the form of preferred shares. Here are some details from the original 8K ...