Darling Downs is a 292km-long onshore pipeline project operated by Jemena Gas Networks (NSW). This gas pipeline, with a maximum diameter of 18 inches, starts at Queensland (Australia) and ends in Queensland (Australia).

The Darling Downs project started operations in 2004 and is owned by State Grid Corporation of China and Singapore Power International .

The Darling Downs project is associated with the 756km South West Queensland, 450km Roma–Brisbane and 435km GLNG.


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.