The third in a series of Hemphill County AgriLife oil and gas short courses, which was scheduled for next Tuesday, Jan. 19, has been postponed and will be rescheduled at a later date. The miniseries is being hosted by Haley and Bryce Ward, both of whom have a broad range of expertise in the oil and gas industry. The classes, which are designed to be no longer than two hours, address a variety of…