its about the 17th/ 18th every month watch the volume of both contracts here
http://www.cmegroup.com/trading/energy/crude-oil/light-sweet-crude.html
volume was equal on the 18th for both contracts, I changed over on the 19th
GM
I think this could keep squeezing to 106.50 to 107. The mornings price action should be telling of the intentions
50/50 volume today on May & June CL
EIA Petroleum Status Report 10:30 AM ET
sentiment was very bearish. so accumulation / squeeze
also 04/11/2012 10:30 *DJ DOE: US Distillate Stocks -4.0M Bbl In Wk; Seen -0.2M Bbl seems a little large, don't know how significant it is