Berkshire Hathaway to buy Occidental's OxyChem for $9.7 billion, in Buffett's biggest deal in three years

Berkshire Hathaway is acquiring Occidental Petroleum's OxyChem unit for $9.7 billion in cash, marking its largest deal since 2022 and deploying a portion of its substantial $344 billion cash reserves. Occidental plans to use $6.5 billion of the proceeds to pay down debt, a strategic move expected to enable the resumption of stock buybacks and complete its long-term transformation, which prompted a 1.4% premarket increase in its shares. This acquisition further expands Berkshire's chemical sector holdings and its existing significant stake in Occidental.

Analysis

Berkshire Hathaway is executing a significant capital deployment by acquiring Occidental Petroleum's OxyChem unit for $9.7 billion in cash, marking its largest transaction since 2022 and utilizing a fraction of its near-record $344 billion cash position. This deal deepens Berkshire's existing involvement with Occidental, in which it holds a 28.2% stake. For Occidental, the transaction is a pivotal deleveraging event, with the company earmarking $6.5 billion of the proceeds to reduce its debt. According to CEO Vicki Hollub, this balance sheet reinforcement is the final step in a decade-long transformation, intended to "unlock" shareholder value and, critically, enable the resumption of its share repurchase program. The market's positive reception was evidenced by a 1.4% premarket rise in Occidental's shares. The deal also carries a strong endorsement from Berkshire's leadership, with incoming CEO Greg Abel highlighting the move as a demonstration of Occidental's commitment to long-term financial stability, providing a layer of validation for the transaction's strategic merit.

Key Decisions for Investors

• For investors in Occidental Petroleum (OXY), this transaction significantly de-risks the investment thesis by strengthening the balance sheet and introduces a clear, near-term catalyst for potential share price appreciation through the restart of its stock buyback program.
• Berkshire Hathaway's deployment of capital into a familiar industrial sector represents a continuation of its value-oriented strategy, though the $9.7 billion deal size is not material enough to fundamentally alter Berkshire's own valuation.
• Investors should monitor for the successful closing of the deal in the fourth quarter and subsequent company guidance on the specific timing and scale of Occidental's share repurchases, as these details will be critical drivers of performance.