Midcontinent Express Pipeline, a small 510-mile pipeline originating in Oklahoma, extends across several states to northeastern Texas, northern Louisiana, central Mississippi, and Alabama in the US. Owned by Energy Transfer, LP/Kinder Morgan, Inc., and operated by Midcontinent Express Pipeline, LLC, it operates at more than 50% utilization, primarily serving the utility/power and marketer sectors. Major customers include Tenaska Marketing Ventures, Citadel Energy Marketing, Powersouth Energy Coop.