Warren Buffett not expected to bid for control of Occidental following approval for bigger stake

- Green light to buy up to 50% of oil company enables Berkshire to avoid bumping up against FERC-imposed limit
Warren Buffett’s bid to boost his big stake in Occidental Petroleum Corp. even further isn’t expected to serve as a prelude to a full takeover of the resurgent energy company by the widely watched billionaire, at least for now.