Permian Shale Gas Flaring Plummets: Rystad Jan 15, 2021 11:35:am Summary Big producers in the prolific US play are improving their environmental performance, based on the consultancy's calculations. by: William Powell The share of gross gas output that is flared at the wellhead in the US’ prolific Permian Basin has plummeted to a modern shale-era record low, according to estimates published by Norwegian consultancy Rystad January 14. Preliminary data analysis shows only 1.6% ... Posted in: