Enterprise to Expand Houston Ship Channel LPG Export Capacity by 36%

Way back in 2018-19, U.S. NGL production was rising fast, new ethane-only steam crackers were coming online along the Gulf Coast, and new fractionation capacity wasn’t being added quickly enough — the capacity shortfall sent the NGL market into near-panic. Fast forward to now: NGL production is still rising but domestic demand is flat, resulting in an NGL-exports surge and a race to develop new export capacity. And fractionation capacity in Mont Belvieu and elsewhere? The market learned its lesson five years ago and, to avert another capacity crunch, midstream companies have been adding new fractionators at an almost frenetic pace. In today’s RBN blog, we discuss the ongoing fractionation-capacity buildout — and the need to quickly expand NGL export terminals. 

Gulf Coast LPG export capacity is tight again, and it’s going to get worse before it gets better — terminal capacity to load more barrels of propane and butane simply has not kept up with production gains. A number of new LPG dock expansions and greenfield projects are in the works, but they are 18 months or so away. In the meantime, production keeps rising, inventories are high, and it’s very unlikely we will see enough cold weather to balance the propane market. Bottom line: 2024 is shaping up to be a tough year for propane and butane prices. In today’s RBN blog, we examine what has been happening with exports, the looming dock capacity constraints, and the projects that will eventually relieve the imbalance. 

Enterprise Products Partners doesn’t just extract mixed NGLs from associated gas at processing plants, transport that Y-grade to the NGL hub at Mont Belvieu, and fractionate NGLs into “purity products” like ethane, propane and butanes. The midstream giant also distributes purity products to Gulf Coast steam crackers and refineries, converts propane to propylene at its two propane dehydrogenation (PDH) plants, distributes ethylene and propylene, transports propane and butane to wholesale markets across much of the eastern half of the U.S., and exports a wide range of products — ethane, LPG, ethylene and propylene among them — from two Enterprise marine terminals on the Houston Ship Channel. (Another export terminal in Beaumont, TX, is in the works.) Talk about a value chain! In today’s RBN blog, we continue our series on NGL networks with a look at Enterprise’s NGL and petrochemical production, distribution and export assets.