Providing Fuels to Towns The BorderTransportationSystem is designed to include several pipelines that carry Natural Gas, Fuel Oil, and Crude Oil to towns and cities where the fuels are needed.  Additionally, the Solar and Wind generated electrical energy will be in excess and be available to all towns along the border in the U.S.A. and Mexico that need it. Index of ... How Do Pipelines Work? Pipeline transport Pipeline Viewer - by State and County Pipelines - What's Current