Amend HB 3582 by adding a new SECTION to the bill to be numbered appropriately to read as follows: SECTION ____. The changes in law made by this Act to Sections 53.001 and 53.065, Natural Resources Code, do not affect a lease for the exploration and production by surface mining of coal, lignite, potash, sulphur, thorium, or uranium that is not within all or part of a survey previously sold with all minerals reserved to the state.