Barron's | Exxon & Chevron: Oil and Oil Don't Mix - Barron's Barron's Chevron (CVX) has been outpacing Exxon Mobil (XOM) all year, but with today's earnings that could be about to change. On Friday, both Chevron and Exxon ... US oil majors lose money on home oil and gas production Big Oil Goes From Walking Dead To Walking Wounded Big Oil earnings; $20 billion merger crumbles; US GDP |