ExxonMobil Looking to Add New Cracker in Point Comfort, Texas

The margin for producing ethylene by steam-cracking ethane has been less than a dime per pound since mid-March 2018, and less than a nickel for nearly nine of the past 15-and-a-half months. In fact, for two weeks last September, the ethylene-from-ethane margin fell below zero. And yet, a joint venture of two of the world’s savviest companies — energy giant ExxonMobil and petchem behemoth Saudi Basic Industries Corp., or SABIC — recently committed to building what will be the world’s largest ethane steam cracker: a 4-billion-pounds/year facility to be constructed near Corpus Christi by 2022. Is this a case of blind optimism? No, not when you factor in the cracker’s location, the JV’s concurrent plan to construct two polyethylene plants and a monoethylene glycol plant right next door, and the co-developers’ global market reach. Today, we discuss the thinking behind ExxonMobil and SABIC’s big investment in Texas’s San Patricio County.

Fast-rising NGL supplies during the early years of the Shale Era fueled excitement about the potential for new petrochemical plants in the U.S., especially ethane-only crackers to make ethylene and other byproducts, along with propane dehydrogenation (PDH) plants to make propylene. While 11 new ethane-fed crackers have come online in the U.S. since the mid-2010s and the world’s largest — Chevron Phillips Chemical and QatarEnergy’s 4.8-billion-lb/year facility — is under construction in Texas, only three of the many PDH projects proposed over the same period were actually built. In today’s RBN blog, we’ll look at why the initial rush of new PDH project announcements resulted in so few new U.S. plants. 

It’s been nine years since Formosa Petrochemical filed its first permit applications for a proposed $9.4 billion petrochemical complex in Louisiana and, while the greenfield project has faced legal setbacks, it recently posted an important win and may — emphasis on may — eventually make it across the finish line. The Sunshine Project would be massive and consequential, with two steam crackers each capable of consuming 75 Mb/d of ethane, a big propane dehydrogenation (PDH) unit and a number of other petchem production facilities that together would employ more than 1,200. In today’s RBN blog, we’ll look at the project and its long and winding road toward potential construction and startup.