This document discusses technological advances in hydraulic fracturing presented at a conference in Chile. It outlines global shale gas and tight oil reserves, with over 70% located outside of North America. The document then discusses various Halliburton technologies for hydraulic fracturing including fiber optics and microseismic monitoring for subsurface insight, customized chemistry to improve fluid mobility and reduce fracture damage, stimulating microfractures with microproppants, and fracturing with high-TDS produced waters. It concludes with trends in hydraulic fracturing in Argentina including a shift to longer horizontal wells in the Vaca Muerta formation.