I like this lens. It makes good sense to have a good basic understanding of whatever market you're trading but additionally if you don't have the right tools, i.e. resource evaluation indicators, and more you are ...in the wind, so to speak.
crude oil
Right Online Trading Tools? - Duh

Sorry Bush, Voters Think Investment in Renewable Energy is the Best Option
After hearing President Bush blame Congress for our country’s high gas, food, and energy prices yesterday, I still wasn’t convinced that drilling in ANWR would solve all of our problems (note: sarcasm).

Oil Prices Highest Ever
The price of a barrel of oil rose to its highest price ever this morning...

Plastic Bags Statistics - And They're Not Looking So Good
Petroleum-based grocery bags hit the checkout aisle in 1977. Presented as a revolutionary idea, they are now recognized as an environmental hazard. Just like bottled water, plastic bags are made from crude oil, contributing to global warming.