http://www.eia.gov/oog/info/twip/twip.asp U.S. petroleum fuels prices and volumns nationally and by region. en-us http://www.eia.gov/images2/eiasmltitle.gif http://www.eia.gov/ US Energy Information Administration http://www.eia.gov/oog/info/twip/twip.asp 2/8/2012 TWIP includes recent analysis of current petroleum issues as well as prices and volumes of major petroleum products. http://www.eia.gov/oog/info/twip/twiparch/120208/twipprint.html 2/8/2012 Last Thursday (February 2) was Groundhog Day. Punxsutawney Phil, the Nation's most famous groundhog, saw his shadow that day when peeking out of his burrow. According to legend (and the promoters of the yearly Groundhog Day event in Punxsutawney, Pennsylvania) this means that there will be six more weeks of winter weather. However, as a very wise person once noted, "Prediction is very difficult, especially about the future." Although it sounds like something Yogi Berra might have said, the observation has been attributed to the eminent physicist Niels Bohr. U.S. Energy Information Administration (EIA) staff knows from its own experience that this is true, and we suspect that Phil, who has not had a very accurate record over the last 5 years, would also agree with Bohr. .... http://www.eia.gov/oog/info/twip/twiparch/twiparch.html Chronological list of TWIP articles.