Below are a few links to other web sites that may be of interest:
PETROLEUM & FUELS
- National Petroleum Refiners Association (NPRA)
- California Energy Commission
- Energy Information Administration (EIA)
- Gas Processors Association
- Western Petroleum Marketers Association
RENEWABLE FUELS
- American Coalition for Ethanol (ACE)
- Renewable Fuels Association (RFA)
- Governors Ethanol Coalition
- National Ethanol Vehicle Coalition
- The National Corn Growers Association (NCGA)
RAILROADS