Industry Haynesville shale to play bigger role as Gulf Coast LNG exports surge By Deanna B. Narveson - May 25, 2021 FacebookTwitterLinkedinEmailPrint Louisiana’s Haynesville shale is the biggest near-term growth opportunity for Williams, a midstream natural gas company, due to demand for supplies to serve the surging U.S. Gulf Coast LNG exports, … Already an INSIDER? Sign in.