HEATKEYS

Schlumberger is the world’s leading supplier of technology, integrated project management, and information solutions to customers working in the oil and gas industry worldwide. Employing approximately 77,000 people representing over 140 nationaliti...

RIGZONE.com - the upstream, exploration and production portal

Shell is a global group of energy and petrochemicals companies with around 93,000 employees in more than 90 countries and territories.

Energy Information Administration - EIA - Official Energy Statistics from the U.S. Government

GreatPoint Energy is a technology-driven natural resources company and the developer of a proprietary, highly-efficient catalytic process, known as hydromethanation, by which coal, petroleum coke and biomass are converted directly into low-cost, clea...

The National Enhanced Oil Recovery Initiative (NEORI) brings together diverse public and private leaders to increase U.S. domestic oil production, energy security, and reduce CO2 emissions

Investopedia.com - Your Source For Investing Education. Includes the most comprehensive investing dictionary on the web as well as articles and tutorials on nearly any aspect of the market.