So far in 2021, 2 petroleum liquids pipeline projects have been completed, and 17 more projects have been announced or are currently under construction, according to updated data in our Liquids Pipeline Projects Database. That total includes 12 crude oil projects, 6 hydrocarbon gas liquids (HGLs) projects, and 1 petroleum product project. Of the 19 projects, 10 projects are new pipelines, 7 projects are expansions or extensions of existing systems, and 2 projects are conversions of the commodity carried on the pipeline.

Source: U.S. Energy Information Administration, Liquids Pipeline Projects Database Note: Data for 2021 are from January to April.
Source: U.S. Energy Information Administration, Liquids Pipeline Projects Database 
 Note: Data for 2021 are from January to April.

In 2020, 24 petroleum liquids pipeline projects were completed. That total includes 11 crude oil projects, 12 HGL projects, and 1 petroleum product project. Of the 24 projects, 11 projects were new pipelines, 11 projects were expansions of existing systems, 1 project was a conversion of the commodity carried on the pipeline, and 1 project was a combination of new and existing pipelines.

Our Liquids Pipeline Projects Database documents more than 250 current, future, and past liquids pipeline projects in the United States. These pipelines carry crude oil, HGLs, and petroleum products—which include gasoline, diesel, jet fuel, and other refinery products. This database includes projects that date back to 2010. Our database contains project types, start dates, capacity, mileage, geographic information, and project status. We track expanded, reversed, converted, and new pipeline projects. Not all pipelines are independent projects. Some projects are connected to each other and carry the same liquid to its final destination. As a result, simply adding together the capacity of all projects would result in overestimating or double-counting the ability to deliver to customers.

The Liquids Pipeline Projects Database complements our natural gas pipeline projects table. We update our Liquids Pipeline Projects Database based on the best available information from pipeline company websites, trade press reports, and government documents, such as U.S. Department of State permits for border crossings. We release updates to the database twice each year: in the late spring and the fall. The data reflect reported plans. They are not a forecast and do not reflect our assumptions on the likelihood or timing of project completion.

Principal contributor: Jim O’Sullivan