Subscriber note: Platts corrects WTI CMA and ANS differential Feb 1-26

Platts has corrected the WTI Calendar Month Average and Alaska North Slope crude differential from February 1, 2013, through February 26, 2013. This assessment appears on PGA 214 and Platts Crude Oil Marketwire and North American Wire. The database symbol for the WTI CMA is PCAAD00. The database symbol for the ANS differential is AAGWX00. Please send questions or comments to americas_products@platts.com with CC to pricegroup@platts.com.

Date ANS Diff CMA WTI Feb 1 14.70 98.17 Feb 4 14.57 96.82 Feb 5 14.73 97.16 Feb 6 14.78 97.25 Feb 7 18.14 96.37 Feb 8 18.23 96.41 Feb 11 18.93 97.56 Feb 12 18.87 98.11 Feb 13 18.69 97.72 Feb 14 18.71 98.04 Feb 15 18.75 96.56 Feb 19 18.98 97.05 Feb 20 18.84 95.01 Feb 21 18.50 93.17 Feb 22 18.73 93.33 Feb 25 18.82 93.17 Feb 26 18.42 92.59