Bridgeport Utilities City of Cartersville, Georgia City of Cordele, Georgia Clarke-Mobile Counties Gas District Elk River Public Utility District Florida Gas Utility Humphreys County Utility District Huntsville Utilities Jefferson Cocke Counties Utility District City of LaGrange, Georgia The Lower Alabama Gas District Memphis Light, Gas and Water Division Metropolitan Utilities District of Omaha Municipal Gas Authority of Georgia Patriots Energy Group Powell-Clinch Utility District Public Energy Authority of Kentucky Scottsboro Water Works, Sewer & Gas Board Sevier County Utility District The Southeast Alabama Gas District Stevenson Utilities City of Tallahassee, Florida
