Project Overview

Gulf Coast Express Pipeline LLC (GCX) is proceeding with its expansion project to increase natural gas deliveries by 570 MMcf/d from the Permian Basin to South Texas markets. Subject to all required approvals, the project is expected to be in service mid-2026. GCX is jointly owned by a subsidiary of KMI, an affiliate of ArcLight Capital Partners, LLC and a subsidiary of Phillips 66. KMI is the operator of GCX.