CNBC | US oil drillers cut rigs after 3 weeks of additions: Baker Hughes CNBC Analysts and producers have said U.S. crude prices over $50 was a key level that would trigger a return to the well pad. Drillers removed seven oil rigs in the week to June 24, bringing the total rig count down to 330, compared with 628 a year ago ... Oil prices plunge as Britain votes to leave EU Brexit Vote Hits Oil Prices — Energy Journal Oil futures drop over 4% as UK votes in favor of Brexit |