| China Oil Web: About the petroleum industry in China, including projects, news and links to industries. |
| Fuels Derived From Crude Oil: "How Stuff Works" explains of the differences between gasoline, kerosene and diesel fuel. |
| Gas Research Institute: technical resources related to production, distribution, and utilization of gas energy sources |
| Gas Resources Corporation: Theory about petroleum origins developed by scientists and engineers in the former U.S.S.R. Includes publications and essays. |
| Gas Technology Institute (GTI): Research, development and training organization serving the US natural gas industry. Research topics include exploration and production, burner and gasification technology, environment, and advanced energy systems. |
| INCERP Research: Romanian research and development institute for oil processing and petrochemistry. |
| Institution of Gas Engineers and Managers: Independent body serving professionals in the gas industry. Provides standards, technical data and library. |
| Natural Gas Supply Association: Organization encouraging expanded use of natural gas and a regulatory climate that fosters competitive markets. |
| New York Gas Group: Information about research, development, and demonstration projects sponsored by New York State natural gas utility trade association. |
| Offshore Technology: equipment and services catalogue and buyers' guide for petroleum engineers. Site includes current projects, industry events listing and other oil and gas resources |
| Oil and Gas Online: Daily news and product updates for professionals in the petroleum industry- Information on manufacturing, technology, equipment, supplies, and discussion forums, online chat, newsletter and software |
| Oilpatch Directory Europe: International vendor data base for the oil & gas industry. Over 3500 companies listed. |
| Smart Reservoir: Network to promote innovative and sustainable sub-surface exploitation of natural resources. Includes objectives, news, events and technical group activities. |
| Soltech Group: Distributors and representatives specializing in oil, gas, and petroleum equipment. |
| South Jersey Oil Heat Association: Provides information to the public about oil heat and its efficiency and safety. Lists merchants in southern New Jersey. |
| The Juice: Article providing chemical insights on the gasoline. |
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