Links
Bloomberg Energy Prices
http://www.bloomberg.com/markets/commodities/energyprices.html
Natural Gas Weekly Update
http://tonto.eia.doe.gov/oog/info/ngw/ngupdate.asp
Schlumberger Oilfield Glossary
http://www.glossary.oilfield.slb.com/
Petroleum Education
http://www.priweb.org/ed/pgws/links/links.html