means petroleum, petroleum products, natural gas, natural gas liquids, electricity, emissions allowances, coal, energy in any form, and commodities that are derivatives or products or by-products of any of the foregoing (including, but not limited to, gasoline, heating oil and gas oil) 

natural resources that must be mined or extracted such as gold, rubber, and oil,

are agricultural products or livestock—such as corn, wheat, coffee, sugar, soybeans, and pork.