Open season process
The open season commenced at 3.00 pm (Eastern Time) on 30 November 2018.
About the Mariner East pipeline system
The Mariner East pipeline system, which went into service in 4Q14 for propane, and the 1Q16 for ethane, is a series of pipelines from the Marcellus/Utica basin with origins in Ohio, West Virginia and Pennsylvania that transport natural gas liquids through interstate and intra-state routes to destinations in Pennsylvania and Claymont, Delaware. Mariner East is operated by a wholly owned subsidiary of Energy Transfer Operating, L.P.
