Tranche Update on Enterprise Products Partners L.P.'s Equity Buyback Plan announced on January 31, 2019.

Enterprise Products Partners L.P. provides midstream energy services to producers and consumers of natural gas, natural gas liquids (NGLs), crude oil, petrochemicals and refined products. Its NGL Pipelines & Services segment includes natural gas processing and related NGL marketing activities, NGL pipelines, NGL fractionation facilities, NGL and related product storage facilities and NGL marine terminals. Its Crude Oil Pipelines & Services segment includes crude oil pipelines, crude oil storage and marine terminals and related crude oil marketing activities. Its Natural Gas Pipelines & Services segment includes natural gas pipeline systems that provide for the gathering, treating and transportation of natural gas. Its Petrochemical & Refined Products Services segment includes propylene production facilities, butane isomerization complex and related deisobutanizer operations and others. It also owns 20% interest in Whitethorn and has two NGL fractionators located in Mont Belvieu, Texas.