Tuesday, 26 February 2013

Brent-WTI Spread: Condensates Causing Problems


As I’ve mentioned in my previous two articles on the Brent-WTI spread (Narrowing in the New Year? and Seaway No Solution), US domestic crude production has grown rapidly over 2012 and is expected to continue increasing this year. What’s more, a large amount of this crude is ultra-light oil known as condensate. This oil is the opposite specification of the heavy crude that the majority of US gulf refiners are set up to process and so currently US condensate demand is low, and the increased storage needs alongside regular WTI crude is leading to the prices of both falling relative to Brent.

While current export laws prevent oil companies exporting condensate despite low domestic demand, Bloomberg report that some companies are now setting up so-called mini-refineries that will use a simple process to distill the condensate into separate fluids in order to meet permitted export conditions for products made from raw crude.

The mini-refiners or “splitters” should be able to process 300,000 b/d each, with the first production expected to start in 2014. On top of this this the US Commerce Department is approving more export licenses for raw-condensate to international oil companies that process the ultra-light oil in other counties, such as Valero’s refinery in Canada. With each permit granted on its own merit, such a process takes time and as Keith Shaefer of the Oil and Gas bulletin explains, condensate production is increasing at a faster rate than new agreements and refineries are established. Thus while these developments are good news for US oil prices in the long term, they’re unlikely to affect the Brent-WTI spread this year.

Those who are interested in learning more about condensates should check out RBN Energy’s three great articles on the subject; Fifty Shades Lighter – What Should Be Done With Condensates?, Fifty Shades of Condensate – Which One Did You Mean? And Fifty Shades Lighter – The Lease Condensate Export Problem.

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