Speaker at Africa Energy Forum 2011 in Paris, France, on “Natural Gas Potential of

Speaker at Africa Energy Forum 2011 in Paris, France, on “Natural Gas Potential of Africa,” June 13-15, 2011 Speaker at Platts 1‘' Annual Biofuels Conference in Amsterdam, The Netherlands, on “Advances in Biofuel Feedstocks for African Development,” June 28-29, 2012 Speaker at Merrick & Company 2™ Annual Bioprocessing Conference in Denver, Colorado, on “Cassava and Plantains-Biofuels Feedstocks for Africa,” Sept. 10, 2012 Memberships: National Society of Professional Engineers Society of Exploration Geophysicists (SEG) American Association of Petroleum Geologists (AAPG) American Institute of Mining and Engineers (AIME) Society of Petroleum Engineers (SPE) - Legion of Honor Member Association of International Petroleum Negotiators European Society of Exploration Geophysicists (ESEG)* Rocky Mountain Association of Geologists (RMAG) American Petroleum Institute (API)* Member Board of Trustees, Colorado Energy Research Institute, March 1975 to March 1981 Honorary Consul, Republic of Panama, 1974-1986 Member, Uranium Subpanel of Supply and Delivery Panel *Member Emeritus PUBLICATIONS “Induction Log Departure Curves for No Invasion” (Oil Base Mud or Air) By: Jack J. Grynberg - 1953 “The Microlog - Its Application and Interpretation” By: Jack J. Grynberg and Leendert de Witte - 1954 “Quantitative Electric Log Interpretation of “D” and “J” Sands—Denver Basin” By: Jack J. Grynberg - 1956 “"The Continuous Dipmeter” Articles in April 1 and 22, 1957, The Oil and Gas Journal By: Jack J. Grynberg and Morris I. Ettinger “Log Interpretation Charts” By: Sylvain J. Pirson and Jack J. Grynberg - 1958 “Selected Well Logging Problems for Geologists and Petroleum Engineers” By: Sylvain J. Pirson and Jack J. Grynberg — 1958 “DST - Success or Failure?” Article in June 22, 1959, The Oil and Gas Journal By: Jack J. Grynberg HOUSE_OVERSIGHT_022370