Berkshire's Pilot Co refocuses on U.S. service stations, ends international oil trading - report
Berkshire's Pilot Co refocuses on U.S. service stations, ends international oil trading - report
Investing.com -- Pilot Co, a unit of Warren Buffett's Berkshire Hathaway (NYSE:BRKa), is discontinuing its international oil trading business, Reuters reported, citing three sources. The decision is … [+2215 chars]