Don's Directory: NorthEast Edition covers the upstream and midstream sectors of the oil and gas industry across New York, Pennsylvania, West Virginia, Kentucky Ohio, Illinois, Indiana and Michigan. The directory contains Exploration, Production, Geophysical, Drilling, Well Servicing Contractors, Equipment, Supplies, Services, Midstream, Government, and Association sections, giving you the most up-to-date and comprehensive directory of players in the petroleum industry in the region.  Don's Directory: NorthEast Edition currently has information on about 3,971 companies, 8,709 locations and 10,211 people.