A Leader in Independent Engineering and Geological Services

GLJ Petroleum Consultants is a premier oil and gas resource consulting firm located in Calgary, Alberta, Canada. We are the market leader in Canadian evaluations and have dedicated professionals with the experience, expertise, and reputation to handle essentially any petroleum resource assessment situation worldwide.

Along with extensive industry experience in conventional Canadian and international oil and gas project evaluations, we also specialize in detailed assessments of unconventional resources. Follow this link to a map of our experience.

GLJ’s in-depth industry knowledge and distinguished reputation benefits a diverse group of clients from small business to large integrated multi-national E&P’s, as well as financial institutions. Our dedicated team of engineering and geoscience professionals is committed to providing unparalleled customer service, and our flexible proprietary software allow us to customize results to suit unique needs.

Update: The Commodity Price Report and our Pricing Graphs have been updated.

Our July 1,2014 Pricing has been made public and can be viewed in PDF and XLS format. The Commodity Price Report and our Pricing Graphs be made available next week.

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Our Data Analytics Partner:


Visage Information Systems is an industry leader in self-serve visual analytics for the oil and gas industry, utilizing both public and proprietary data.

Commodity Price Forecasts

GLJ has developed the current product price forecasts based on comprehensive analysis of oil and gas supply and demand data and market trends.

Summaries of GLJ Quarterly Forecasts can be found here.