Browsing: Petroleum
(Reuters) – Billionaire Warren Buffett’s Berkshire Hathaway (NYSE:) Inc bought another 2.95 million shares of…
(Reuters) – Warren Buffett’s Berkshire Hathaway (NYSE:) bought about 2.57 million shares of Occidental Petroleum…
Timothy Gardner WASHINGTON (Reuters) – A measure in U.S. funding legislation unveiled by congressional leaders…