An Act amending the act of December 18, 1984 (P.L.1069, No.214), known as the Coal and Gas Resource Coordination Act, further providing for definitions, for permits, for permit application, for minimum distance between gas wells, for well class designation and for coordination of gas well drilling through active coal mines; providing for a pillar support study; and further providing for plugging gas wells penetrating workable coal seams, for penalties and for validity of other laws.