2015
Looking for Hydrocarbons in Portugal – the knowledge and vision of Universities.
Conf. “Pesquisa de Petróleo em Portugal”. Org. ENMC, Gulbenkian, 28 Sept. 2015

2013
“Unconventional Oil & Gas in Portugal”. II East Atlantic Oil & Gas Summit 2013. Internationl Research Networks, Madrid, 15 Nov. 2013. Pimentel, N. & Pena dos Reis, R., Invited Speakers.

“Exploration pathways for Western Portugal”. II East Atlantic Oil & Gas Summit 2013. Internationl Research Networks, Madrid, 15 Nov. 2013.
Pena dos Reis, R. & Pimentel, N., Invited Speakers.

2012
“Understanding the Onshore Basins of the Western Iberian Margin – a crucial tool to improve the offshore exploration” East Atlantic Oil & Gas Summit 2012, Int.Res.Network, Lisbon. Rui Pena dos Reis & Nuno Pimentel, Invited Speakers.

2010
“From Fiction to Reality – the role of Universities in petroleum exploration in Portugal”
“IX Fórum Energia” Diário Económico, 26th November 2010.
Nuno Pimentel, Invited Keynote talk.

2009
The Cooperation between Coimbra (CGUC) and Lisbon (CeGUL) in Petroleum Geology research and training.
“E&P Scientific and Technological Forum”, GALP-Energia, 13-14th February, Lisbon.
Rui Pena dos Reis & Nuno Pimentel, Invited Speakers.

2005
Triassic – the first landscapes of the Lusitanian Basin.
N.Pimentel, Inveted Talk, “Lusitanian Basin Workshop”, NEGFCUL, Lisbon University.