Occidental taps UAE oil giant for carbon removal money

By Corbin Hiar | 05/19/2025 06:56 AM EDT

The $500 million investment by the Abu Dhabi National Oil Co. in a Texas direct air capture hub comes as President Donald Trump cancels climate funding.

Vicki Hollub, CEO of Occidental Petroleum, talks during a conference last year in Abu Dhabi, United Arab Emirates.

Vicki Hollub, CEO of Occidental Petroleum, talks during a conference last year in Abu Dhabi, United Arab Emirates. Kamran Jebreili/AP

Occidental Petroleum has inked a deal with the Abu Dhabi National Oil Co. that could provide $500 million for a carbon dioxide removal megaproject being pursed by the U.S. driller.

The agreement to evaluate a potential joint venture for the South Texas Direct Air Capture Hub was signed by Occidental Chief Executive Vicki Hollub and ADNOC CEO Sultan al-Jaber, who is also the technology minister and climate envoy of the United Arab Emirates. It was announced Friday during President Donald Trump’s visit to the UAE.

The deal represents a vote of confidence — and a potential insurance policy — for the hub’s development amid increased scrutiny of climate-related spending from Trump’s Department of Energy, along with growing economic challenges for the broader direct air capture industry.

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The South Texas hub seeks to remove 1 metric million tons of heat-trapping carbon dioxide from the atmosphere annually with matching funds awarded during the Biden administration — federal backing that is now in question. Occidental’s deal with ADNOC would help fund a hub that’s half the size of the current proposal.

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