U.S. drillers add oil rigs for fourth consecutive week -Baker Hughes

Feb 16 (Reuters) - U.S. energy companies added oil rigs for a fourth week in a row even though crude pulled back from three-year highs over the past couple of weeks as more drillers boost their 2018 spending plans. Drillers added seven oil rigs in the week to Feb. 16, bringing the total count up to 798, the highest level since April 2015, General Electric Co's Baker Hughes energy services firm said in its closely followed report on Friday. That was the f