Keep the Arctic Refuge Wild - calls for the Arctic National Wildlife Refuge to be off-limits to oil exploration, and for it to be designated a National Monument by Congress. From The Wilderness Society.
Sierra Club: Pick Your Poison - an environmentalist's guide to gasoline, including the pluses and minuses of the largest U.S. oil companies.
Alternative Fuels - information on clean fuels, electric vehicles, and more. From the U.S. Environmental Protection Agency
American Petroleum Institute - Trade association representing the U.S. petroleum industry including exploration and production, transportation, refining, and marketing.
Petroleum (Crude Oil) - primer on the characteristics of petroleum, and the refining process. From the Penn State College of Earth and Mineral Sciences.
Oil.com - Directory and news resource for the oil and gas industries, including exploration, engineering, production, and offshore construction.
Oil Online - industry news, stocks and oil prices, job and product listings, and classified ads.