Oilfield service provider Halliburton Co (HAL) is expected to announce its fourth-quarter 2018 results before the opening bell on Jan. 22. For the three-month period that ended on December 2018, the Street expects earnings of $0.37 per share on revenue of about $5.9 billion. With sector leader Schlumberger (SLB) not exuding confidence, Halliburton is also […]