Warren Buffett's Berkshire Hathaway has arguably become the most closely watched stock portfolio. Investors look forward to the quarterly 13F filings with the SEC and track his team's purchases and sales over the previous quarter. This has become especially true for Berkshire's three largest holdings -- Apple (NASDAQ: AAPL), Bank of America (BofA) (NYSE: BAC), and Chevron (NYSE: CVX).
As oil companies post huge profits and consumers pay ever more for energy, the tax that oil companies pay is being scrutinized once again
The U.S. OFAC grants a six-month license to CVX, allowing the company to produce crude oil and petroleum products in its projects in Venezuela.