US Department of Energy
Department of Energy: Fossil Energy Study Guide: Oil (Pdf)
This is a Fossil Energy Study Guide all about oil including where it is found, a map of the top oil states, the uses for petroleum, drilling for oil, and much more.
PBS
American Experience: Technology Timeline: 1752 1990
Short descriptions of important technological innovations produced in America and the date of their introduction.
Science Struck
Science Struck: Drilling for Black Gold: How Does an Oil Derrick Work
Find out what an oil derrick is, how it works, and how it is used when drilling for oil on land or sea.