There’s an interesting aspect to the buildout of new Permian gas processing capacity, NGL pipelines, fractionators and NGL export terminals, namely that virtually all of the projects are being undertaken by midstream companies that handle NGLs along their entire value chain, from wellhead to water.
It looks like the U.S. ethane market may have just dodged a bullet. Since late May, the U.S. Bureau of Industry and Security effectively banned ethane exports to China, the destination for two-thirds of the ethane sent out of Gulf Coast docks — about 225 Mb/d in 2024. Ethane has become a bargaining chip in U.S.-China negotiations over rare earths and tariffs, in part because China has no alternative source of waterborne ethane feedstock for its petchems. But playing the ethane card presented a potential problem for the U.S. too. While China isn’t the only export market for U.S. ethane, there are very limited other destinations for the volumes they typically take. The need to find a home for those volumes could have required significantly more “rejection” of ethane into natural gas at U.S. gas processing plants — i.e., selling ethane for its fuel value instead of recovering it for petchems or export. In today’s RBN blog, we examine the ethane export issue, which remains in flux as part of the broader U.S.-China trade agreement still being finalized.
Since 2011, U.S. natural gas liquids (NGL) production has more than tripled, while domestic demand has grown only modestly. Consequently, the only way NGL markets could balance was a dramatic increase in exports. Today, over 70% of U.S. propane production is exported, with the majority going to overseas markets, while other NGLs see varying export levels: 40% for butanes, 25% for natural gasoline, and 18% for ethane. Although U.S. NGL production growth is slowing, we still project an increase of 1.5 MMb/d over the next decade and a half, with 85% of that growth coming from the Permian Basin. As U.S. ethane and LPG production continues to rise, nearly all the export growth is expected to head to the Asia/Pacific region, with a significant portion going to one country: China. But is this outlook for U.S. NGLs realistic? And do we have adequate infrastructure — ranging from gathering systems to processing plants and fractionators, and from export terminals to the right kind of ships — to handle all of these volumes? In one of his hit tunes, Toby Keith clearly identified the problem for us: “Where You Gonna Go? And What Ya Gonna Do When You Get There?” These are key NGL market themes that we'll be exploring at our upcoming NACON conference on October 24 at the Royal Sonesta Hotel in Houston and that we’ll introduce in today’s RBN blog.
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.
In just over a month, the price of Mont Belvieu purity ethane doubled, from 19 c/gal to 39 c/gal on Friday. Sure, the price of natural gas was up about 15% over the same period. But that increase was nowhere near ethane’s, so it was certainly not the price of gas that was making ethane take off. In fact, with ethane rocketing into space and gas prices still in the dumper, the ethane-to-gas ratio — a key measure of the value of ethane — skyrocketed, soaring from 1.2X in mid-June to 2.2X on Friday. A ratio at this level has only happened twice before in the past decade: once in 2018 due to a collision between fractionation capacity and new petchem plants coming online, and then again in 2020 during the COVID petchem demand surge. But the most recent price surge didn’t last long. On Tuesday ethane came back to earth, crashing 22% in a single day, and the ethane-to-gas ratio deflated down to 1.6X. So what’s happening? There are a lot of conspiracy theories out there that we won’t repeat here. Instead, in today’s RBN blog, we’ll lay out what we think are the most likely contributing factors behind this wild ride.
What’s the fastest-growing U.S. hydrocarbon? You guessed it — ethane. Since 2016, ethane production has grown at almost 2.5 times the rate of crude oil or natural gas and 1.5X that of other natural gas liquids (NGLs). And there’s a lot more upside potential where that came from. It’s entirely demand-pull, meaning that U.S. ethane production growth is being driven by increasing domestic and export demand for the petrochemical feedstock. Shell’s new steam cracker in Pennsylvania is online, CP Chem and Qatar Energy are planning a new cracker in Orange, TX, and other projects are in the works. On the exports front, both Enterprise and Energy Transfer announced export-terminal-expansion projects in 2022. All this new ethane demand needs supply, and fortunately the U.S. has the barrels, not only from ever-increasing NGL production, but also from ethane that today is being rejected and sold as natural gas. And the markets will need new pipes, fractionators, and ships to get that ethane to market. With today’s RBN blog, we begin a series to explore what these developments mean for U.S. ethane market players.
That crazy little ethane molecule is at it again. Yesterday the price blasted to 67.875 c/gal, a level last seen on January 17, 2012. Petchem cracker margins are low. Production is up, but inventories are down. A big driver of the bedlam is the price of natural gas, trading in the $7-$9/MMBtu range for the past month. But as usual with ethane, there’s a lot more happening below the surface — including high domestic demand, growing export volumes, and significant developments in downstream petrochemical markets — all shaking things up. Looking ahead, uncertainty looms, with more export capacity, ever-changing ethane rejection economics, and uneven production growth. In today’s RBN blog, we’ll leap back into the ethane market to see what’s been going on, and where ethane is headed over the next few years.
For the past few years, demand for U.S.-sourced ethane has been on the rise as petrochemical companies in the U.S. and abroad developed new, ethane-only steam crackers and retrofitted existing crackers to allow more ethane to be used as feedstock. U.S. NGL production was increasing too, of course, alongside growth in crude oil-focused plays like the Permian and “wet” gas plays like the Marcellus/Utica. But recently, drilling-and-completion activity has slowed to a crawl and NGL production has been leveling off, which means that less of the ethane that comes out of the ground with oil and gas will be “rejected” into natural gas and more will be separated out at fractionation plants. Today, we conclude a series on ethane exports with a look at U.S. NGL production, ethane supply and demand, ethane exports, and ethane prices.
The U.S. is by far the world’s largest ethane producer, and exports one-seventh of what it produces, with most of the exported volumes tied to long-term contracts to supply ethane-consuming steam crackers. Canada is the #1 importer of U.S. ethane, receiving its volumes via three pipelines. As for U.S. exports by ship, India is on top, followed by the UK and Norway. But watch out! China, which started importing U.S. ethane a year or so ago, is poised to buy a heck of lot more, with most of the incremental volumes to be shipped out of a new ethane export terminal about to come online in Nederland, TX. Today, we continue our series with a look at the Orbit Ethane Export Terminal, which is being jointly developed by Energy Transfer and Satellite Petrochemical, the U.S. subsidiary of a Chinese petrochemical company.
Taken together, the ethane-related infrastructure projects developed in the U.S. over the past several years serve as a reliable feedstock-delivery network for a number of steam crackers in Europe, Asia, and Latin America. NGL pipelines transport y-grade to fractionation hubs, fractionators split the mixed NGLs into ethane and other “purity” products, ethane pipelines move the feedstock to export terminals fitted with the special storage and loading facilities that ethane requires, and a class of cryogenic ships — Very Large Ethane Carriers, or VLECs — sails ethane to mostly long-term customers in distant lands. The end results of all this development are virtual ethane pipelines between, say, the Marcellus/Utica and Scotland, or the Permian and India. Today, we continue our series on ethane exports with a look at the two existing export terminals, the ethane volumes they have been handling, and where all that ethane has been headed.
