Drillers put rigs in U.S. oil fields back to work for the first time since December, driving down crude futures on speculation that an unprecedented retreat from the country's prolific shale formations is ending.
Denver Post wire reports, Denver Post: Business
Thu, 07/02/2015 - 10:43pm
Drillers put rigs in U.S. oil fields back to work for the first time since December, driving down crude futures on speculation that an unprecedented retreat from the country's prolific shale formations is ending.