Start with 2% income and sales taxes to tie revenue levels to population and visitor levels, cap them at 3%.   Impose a 5% cut on all departments this year and next.  Cap the amount of oil tax credit a company can take to 50% of the liability, you can pay less, but never nothing.  Move to a  POMV model for the PF, use those earnings to cover the remainder of the budget expenses.   If there's money left over, use it to pay dividends.