hrokling,
Sorry to hear that you have been ill, I wish you a quick, full recovery.
Regarding heating oil I have a similar spread going: HO Mar08/Dec07. According to MRCI it was stopped out but I kept it (currently at a small loss) because it almost perfectly traces the 15 year seasonal chart and according to the 15 and 5 year chart it shows tremendous potential. It might be a good time to get into, something to consider.
Regarding soy meal I have the same spread on, also entered early. It is almost at the top level of the 15 year chart but looking at the 2003 and 1996 chart where it exploded to the upside it could generate a nice profit.
All the best