Aberdeen Formation Evaluation Society
American Association of Petroleum Geologists
American Association of Professional Landmen
American Petroleum Institute
Association for Women Geoscientists
Association of Exploration Geochemists
Australian Institute Of Petroleum (AIP)
Bureau of Economic Geology
CRINE Network
Dutch Petrophysical Society
Geochemical Society
Geological Society of London
Geoscience and Remote Sensing Society
Geoscience Information Society
Houston Geological Society
Institute of Petroleum
International Association of Drilling Contractors
London Petrophysical Society
National Geophysical Data Centre
National Training Organisation for Engineering Manufacture (EMTA)
Norwegian Formation Evaluation Society
Ocean Drilling Program
Offshore Contractors Association
Organization of the Petroleum Exporting Countries (OPEC)
PESGB - Petroleum Exploration Society of Great Britain
Petrotechnical Open Software Corporation (POSC)
Professional Contractors Group
Society of Core Analysts
Society of Exploration Geophysicists
SPE - Society of Petroleum Engineers
Society of Petroleum Engineers (Gulf Coast)
Society of Professional Well Log Analysts
South East Asia Petroleum Exploration Society
The Geological Society of America
UK Offshore Operators Association (UKOOA)
Well Service Contractors Association
