Light Oil

More than 15 years into the Shale Era, the U.S. refining sector’s response to burgeoning production of light, sweet crude oil continues. Earlier this month, Chevron completed the long-planned, $400 million renovation and expansion of the century-old refinery in Pasadena, TX, which the company acquired from Petrobras in 2019. In today’s RBN blog, we discuss the refinery’s extensive history, why Chevron bought the facility five years ago, and how the just-finished project will enable the integrated oil and gas giant to make fuller use of its Permian oil bounty. 

It's been almost a year since the co-owners of the massive Capline crude oil pipeline initiated southbound service between Patoka, IL, and St. James, LA, on what for a half-century had been a northbound conduit. How’s it working out? So far, so good, it seems. As expected, for the first several months the volumes of heavy Canadian crude oil flowing down the 632-mile, 40-inch-diameter pipeline to the St. James hub were modest. Since June, however, Capline has been offering a temporary incentive rate to attract more heavy oil, and starting December 1 it’s also been offering a temporary buck-a-barrel rate for light oil too. In today’s RBN blog, we discuss the latest Capline developments, the challenges associated with batching heavy and light crude on such a big pipe, and the prospects for much higher flows.

Since last winter, the price gap between light crude oil and heavy crude — otherwise known as the light-heavy differential — has narrowed considerably. In February, the price difference between Louisiana Light Sweet crude (LLS) and heavy Maya crude on the Gulf Coast was almost $10/bbl, providing an advantage to refiners who have invested in cokers and other equipment that allows them to run a heavier crude slate. But since June Maya has on average sold for only about $5/bbl less than LLS. Today we examine the shrinking price gap between light and heavy crude and its effect on coking and cracking margins.

Last Friday (August 14, 2015) the Department of Commerce (DOC) revealed to the press that they would approve a handful of applications to export U.S. domestic light crude to Mexico under a Licensed “swap” arrangement that involves importing the same volume of heavy crude to the U.S. from Mexico. The Licenses are likely to be awarded to Mexican national oil company PEMEX or its affiliates and will last for a year starting at the end of this month (August 2015). Today we update our earlier analysis of Mexican crude swap exports.