Canadian Society of Petroleum Geologists
Member information, convention information, news, and publications. Publishes books, a magazine and a technical journal. Has 3500 members.
Electric Submersible Pump
Message board for oil and gas professionals. Includes a forum about the use of electric submersible pumps.
International Association of Geophysical Contractors, IAGC - Houston, TX US
International trade association representing the industry that provides geophysical services to the oil and gas industry.
PGK - Petroleum Geological Circle
Dutch professional society of petroleum geologists and engineers. In English.
SCAWeb: The Society of Core Analysts
Promotes the technology of core analysis. Has 600 members. It is a chapter at large of the Society of Professional Well Log Analysts. Based in Dallas, Texas.
Society of Petroleum Engineers
Serves professional engineers, scientists, and managers in the exploration and production segments of the worldwide oil and gas industry.
Society of Professional Well Log Analysts
Includes member services, well log mnemonics, software directory. Has 2000 members.