Transwestern Case-Capacity Release Order by Engleman Fallon PLLC | Apr 25, 2019 | Energy News, FERC Highlights, Publications Click here to be redirected for complete information. This recent order should be of interest to companies that release firm interstate pipeline capacity and purchase firm capacity from releasing shippers, as well as interstate pipeline companies that provide interruptible and short term firm services in competition with the capacity released by firm shippers. Hope you find it informative.