US drillers add oil rigs for 13th week in a row

17 April 2017, Houston — U.S. drillers added oil rigs for a 13th week in a row, with the number of active rigs rising to near a two-year high, as energy companies boost spending on new production to take advantage of a recovery in crude prices. Drillers added 11 oil rigs in the week to […] More »