The biggest oil story of 2017
There have been plenty of eye-catching stories in the energy industry this year, but one notable development has been the rise of the US as a crude oil exporter.
The ban on crude exports from the US was lifted at the end of 2015, and exports ticked up in the following year, but only modestly. 2017, however, was the year that the floodgates opened.
In the first half of the year, there were several weeks when the US topped 1 million barrels per day (mb/d), but exports averaged about 750,000 bpd between January and June.
In the third quarter, the export machine really kicked into high gear, and Hurricane Harvey was arguably the spark. It may seem odd at first blush that a disastrous storm that ravaged Texas would be the thing that spurred a rise in US oil exports, but because so many refineries were damaged, a lot of the oil produced in Texas had to go elsewhere.
That surplus of crude and the temporary shortage of refining capacity was visible in the discount for WTI relative to Brent, a price differential that widened to as much as $7 per barrel after the storm, the largest disparity in years. If you are a buyer in say, China, paying $7 less per barrel than elsewhere is pretty appealing, even after factoring in high transport costs. As such, it is no surprise that US oil exports to China surged this year.
US oil exports hit a high at 2.133 mb/d in the last week of October, and have fallen back a bit since. In fact, it would seem to be a struggle for the US to maintain such a high level of shipments. The more oil that is exported, the more likely the discount between WTI and Brent would narrow, which would essentially eat away at the competitiveness of US crude.
Nevertheless, the US has averaged exports of 1.5 mb/d in the fourth quarter, which is very high historically and makes the US a significant player in the global oil market. At that level, the US is shipping more oil than 6 of the 14 OPEC members.
Moreover, even as US oil exports may ease a bit next year, there are some forces working in its favor. The WTI discount remains exceptionally large, with front-month prices still trading almost $7 per barrel lower than Brent. That will keep exports high. Argus Media notes that transport costs of very large crude carriers (VLCCs) run at about $3.75 per barrel, which means the differential between WTI and Brent is supportive of US exports.
The discount is helped along by the fact that US shale output is surging, which acts as a drag on WTI. The EIA predicts that the US will average 9.9 mb/d in 2018, an all-time high. OPEC and other analysts expect growth of US shale by about 1 mb/d; the IEA sees slightly less but still robust growth of about 870,000 bpd.
At the same time, the outage at the Forties pipeline directly affected Brent, both in terms of fundamentals (an outage of several hundred thousand barrels per day) and in the way the benchmark is priced (Brent prices are specifically based on oil coming out of the North Sea). Other outages, such as in Libya, have more of an effect on Brent than WTI.
In addition, the longer the discount stays in place, the more likely the US holds onto some customers even after the discount narrows. Argus Media reports that refiners from South Korea, India and Poland are beginning to make purchases of American crude, replacing barrels that typically come from the Middle East. Refiners in these countries recently booked initial cargoes from the US ahead of several more purchases scheduled in subsequent months.
Another reason why exports could remain elevated is that more crude export terminals are set to come online in 2018 and 2019. The Louisiana Offshore Oil Port (LOOP) is making changes to its facility in order to handle VLCCs, which will expand the ports capacity and lower the cost of export. That upgrade is slated to reach completion in early 2018.
US oil exports surged in 2017, and 2018 could see more of the same.