Technical Talk:  Alberto Ortiz, YPF S.A. Argentina (SPWLA Distinguished Speaker) 

Technical Talk:  Alberto Ortiz, YPF S.A. Argentina (SPWLA Distinguished Speaker) 

Technical Talk:  Alberto Ortiz, YPF S.A. Argentina (SPWLA Distinguished Speaker)  ‘What we have learned from the Petrophysical Evaluation of the Vaca Muerta formation in the last 5 years of unconventional shale play development’

**exact date/time TBC**