It`s not a raid on the fund if his plan include keeping it healthy with some form of inflation proofing to keep the "draw" off the earnings each year as level as possible, getting us away from the boom and bust fiscal cycles because we were talked into a net tax and not a tax on the gross.  Fixing the 5% base as the governor seeks will keep at least a minimum severance value for our finite remaining quality light oil.  If we tax them like Jay Hammond advised us to, they will pay it. They (the slope cartel) are not going anywhere. 
 http://www.utpb.edu/images/default-source/utpb-images/ceed/images/permian-basin-oil-graphs-etc/pbreservescomparison.jpg?sfvrsn=2