Spotlight: American GulfCoast Select (AGS), Platts’ benchmark for USGC crude exports, is almost one year old and continues to mature 1 July 2021 A version of this Spotlight from S&P Global Platts Analytics was first published June 23….Author: Capt. Johnhttps://www.spglobal.com/platts/en/market-insights/latest-news/oil/062321-spotlight-american-gulf-coast-select-ags-platts-benchmark-for-usgc-crude-exports-is-almost-one-year-old-and-continues-to-