U.S. drillers add oil rigs for third weekStaff Writer | June 8, 2018
U.S. energy companies added oil rigs for a third week in a row even though crude prices have declined about 8 percent over the past three weeks.
Oil exploration Drillers added one oil rig in the week to June 8
That was the ninth time drillers added rigs in the past 10 weeks. ■