Rockies Express is a 2,756km-long onshore pipeline project operated by Tallgrass NatGas Operator. This gas pipeline, with a maximum diameter of 42 inches, starts at Colorado (the US) and ends in Illinois (the US).

The Rockies Express project started operations in 2009 and is owned by Phillips 66, Enagas, and others.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.