What is the conversion rate for a gallon of CNG, LNG, and LPG?

The gasoline gallon equivalent for compressed natural gas shall be equal to 5.660 pounds of compressed natural gas. The diesel gallon equivalent for liquefied natural gas shall be equal to 6.060 pounds of liquefied natural gas. The gasoline gallon equivalent for liquefied petroleum gas shall be an energy equivalent rate equal to seventy-three percent of the state tax per gallon on gasoline and diesel fuel.