Dr. Sandrea has more than 30 technical publications and has recently authored a book entitled “An In-Depth View of Future World Oil & Gas Supply: A Quantitative Model”, which is published by PennEnergy’s Oil & Gas Journal Research Center, 2010, and has co-authored the book, “Dynamics of Petroleum Reservoirs under Gas Injection”, which was published by Gulf Publishing, 1974 and has been extensively used in petroleum engineering courses. His most recent (since 2003) publications in the Oil & Gas Journal and the Middle East Economic Survey-MEES address global oil and gas reserves, OPEC’s challenges, and an Upstream Opportunity Index he developed to assess E & P international investments:

Oil, Gas Supply Trends Point to Tight Spots, Higher Prices, Oil & Gas Journal, November 23, 2009

New Tool Determines Reserves of Oil and Gas Fields, Oil & Gas Journal, March 23, 2009

Equation Aids Early Estimation of Gas Field Production Potential, Oil & Gas Journal, February 9, 2009

An In-Depth View of Future World Oil & Gas Supply: A Quantitative Model, Rafael Sandrea, PennEnergy’s Oil & Gas Journal Research Center, 2009.  For online orders and details please click here.

Global Oil Reserves – Recovery Factors Leave Vast Target for EOR Technologies, Ivan Sandrea (StatoilHydro) and Rafael Sandrea (IPC), Oil & Gas Journal, Part 1 November 5, Part 2 November 12, 2007
Global offshore assessment: Exploration Trends show continued promise in world’s offshore basins. Growth expected in global offshore crude oil supplies, Ivan Sandrea (OPEC) and Rafael Sandrea (IPC), Oil & Gas Journal, Part 1 March 5, Part 2 March 12, 2007
Early New Field Production Estimation Could Assist in Quantifying Supply Trends, Oil & Gas Journal, May 22, 2006
Global Natural Gas Reserves – A Heuristic Viewpoint, MEES – Middle East Economic Survey, Vol. 49 - No. 11, March 13, 2006 (Part 1); Vol. 51 - No. 12, March 20, 2006 (Part 2).
What About Deffeyes' Prediction that Oil will Peak in 2005?, MEES – Middle East Economic Survey, Vol. 48-No.37, Sept. 12, 2005.
An Armchair Audit of World Oil Reserves, February 2005
Imbalances Among Oil Demand, Reserves, Alternatives Define Energy Dilemma Today, Oil & Gas Journal, July 12, 2004
OPEC's Challenge: Rethinking Its Quota System, Oil & Gas Journal, July 28, 2003.
Upstream Opportunity Index Assesses E&P Investments, Oil & Gas Journal, May 19, 2003

Dynamics of Petroleum Reservoirs under Gas Injection, Rafael Sandrea and Ralph Nielsen, Gulf Publishing Co.,1974. Available on Amazon.com.

Several of these articles have been featured in CNN Money and PetroleumWorld.com, and on blogs in The Financial Times (London) & PennEnergy (USA). Dr. Sandrea’s energy blogs can be seen at: http://www.pennenergy.com/index/blogs.html.