U.S. oil drillers add rigs despite crude prices collapse-Baker Hughes
U.S. oil drillers add rigs despite crude prices collapse-Baker Hughes
July 24 (Reuters) - U.S. energy firms added 21 oil rigs this week after pulling seven rigs last week, despite a 21 percent collapse in U.S. crude prices from a recent high in June, data showed on Friday, a sign some drillers were returning to the well pad.