Erik Townsend and Patrick Ceresna welcome Art Berman back to MacroVoices. Erik and Art ask the question was the oil price collapse more than just a correction? The look at world production surplus for 2019-2020, U.S. oil production and ask if OPEC matters anymore. The further look at trends in world liquid production, perspectives on the Brent and WTI curves and ask why is Brent trading at a premium to WTI.