Companies:

• ARCO
• BP
• Chevron
• ConocoPhillips
• ExxonMobil
• Schlumberger
• Shell
• Statoil
• Suncor
• Syncrude
• Total

Oil Information Sites:

• Athabasca Oil Sands Developers
• Oil
• Oil & Gas Journal
• OilOnline
• Petropedia
• WTRG Economics - Oil, Natural Gas, and Other Energy Links

Corrosion:

• Corrosionpedia
• Corrosionsource
• NACE International
• National Physical Laboratory - Aqueous Corrosion: Oil and Gas Sector

Employment:

• EnergyJobline
• Oil and Gas Jobs Online
• Oil and Gas Jobs Search
• Resource Personnel Oil & Gas Jobs - supply professionals for field development teams to industry
• WHAT Oil Jobs

Groups and Government Agencies:

• American Petroleum Institute
• Society of Petroleum Engineers
• US Department of Energy
• US Energy Information Administration
• World Petroleum Council