Occidental Petroleum M&A Summary
Occidental Petroleum has acquired 10 companies, including 3 in the last 5 years. A total of 5 acquisitions came from private equity firms. It has also divested 7 assets.
Occidental Petroleum’s largest acquisition to date was in 2019, when it acquired Anadarko Petroleum for $57.0B. It’s largest disclosed sale occurred in 2025, when it sold OxyChem to Berkshire Hathaway for $9.7B. Occidental Petroleum has acquired in 4 different US states, and 3 countries. The Company’s most targeted sectors include oil/gas exploration (56%) and chemicals (23%).
M&A Summary
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M&A Total Activity16
- M&A Buy Activity9
- M&A Sell Activity7
- Total Sectors Invested 4
- Total Countries Invested 3
- M&A Buy/Sell Connections 13
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