U.S. oil drillers add one rig after 12 weeks of cuts -Baker Hughes

March 17 (Reuters) - U.S. energy firms this week added one oil rig after 12 weeks of cuts, data showed on Friday, even though some analysts expect rig counts to decline further over the next few months before rebounding later in the year. The total rig count rose to 387 in the week to March 18, compared with 825 oil rigs operating in the same week a year ago, oil services company Baker Hughes Inc said in its closely followed report. In 2015, drillers cut on average