Categories NGSA Supreme Court Amicus Brief (With INGAA and IPAA) In Re Western States Wholesale Natural Gas Antitrust Litigation Post author By ngsaprod Post date September 25, 2014 Tags 2018, DOE, reliability ← Top 40 Producers of Natural Gas in U.S. – 2014 2nd Quarter → NGSA 2014-2015 Winter Outlook for Natural Gas – PowerPoint