Warren Buffett is reportedly eyeing Berkshire Hathaway's biggest deal in three years
1. Berkshire nearing $10 billion deal for Occidental's OxyChem unit. 2. The deal would be Berkshire's largest acquisition since 2022. 3. Buffett's successor has solid energy industry expertise. 4. Berkshire holds a 28.2% stake in Occidental, valued over $11 billion. 5. Occidental offers a 2% dividend yield and invests in carbon capture.