The chemical and oil and gas exploration and production company is headquartered in Houston.
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News about Occidental Petroleum
Even though the prices are now close to $50 a barrel.
CEO Vicki Hollub explains how her company is doing its part to help the environment.
Vicki Hollub explains her decision during the oil industry's worst downturn in decades.
Will shareholders force it to report its climate-related risks?
But would have to be done with an eye toward protecting sovereignty.