Enterprise Products Partners

Piñon Midstream is a midstream services company that specializes in carbon capture and sequestration, enhancing the value of oil and gas assets. Operating a treating facility in the Delaware Basin, Piñon offers a range of services focused on sour gas, including field gathering and compression, amine treating for the removal of hydrogen sulfide and carbon dioxide, and permanent sequestration of these gases. The company also provides sour condensate stabilization and marketing, along with high-pressure redelivery of treated natural gas to various regional processing facilities and producers. By enabling clients to effectively manage extreme concentrations of sour gas, Piñon Midstream supports oil and gas producers in maximizing production from challenging locations.

EFS Midstream provides gas gathering, treating, compression and condensate processing services in the Eagle Ford Shale.

Duncan energy is a Delaware limited partnership formed by Enterprise Products Partners in September 2006 to own, operate and acquire a diversified portfolio of midstream energy assets. They are engaged in the business of gathering, transporting, marketing and storing natural gas and transporting and storing natural gas liquids, or NGLs, and petrochemicals.

Rio Grande Pipeline Company provides interstate and intrastate liquid petroleum gases (LPG) pipeline transportation services.

TEPPCO Partners, L.P. is a major pipeline company, operating nearly 12,000 miles of pipeline as well as storage and related facilities that serve the downstream, midstream, and upstream segments of its industry. TEPPCO's downstream assets are located in 14 states, highlighted by a 5,500-mile pipeline that carries refined petroleum products from Texas to New England and the Mid-Atlantic.

Dixie Pipeline Company LLC owns and operates pipelines that transports propane from natural gas liquid (NGL) fractionators.

Seminole Pipeline, a 1,281-mile pipeline, transports mixed NGLs and NGL products from Hobbs, Texas and the Permian Basin to Mont Belvieu, Texas, the largest NGL market hub in the United States.

Acadian Gas, LLC is an intrastate natural gas pipeline company comprised of the Acadian, Cypress, and Evangeline pipeline systems, which together include over 1,000 miles of pipeline and have over one billion cubic feet per day of capacity.