I was fortunate enough to be interviewed for a Wall Street Journal heating oil story last week. The primary question was, “How high can prices soar?” Supplies have tightened up considerably during Mother Nature’s onslaught and another bout of cold weather is hitting us, pushing prices higher yet again. Short-term demand related issues like the ones we’re experiencing now due to the weather are never a reason to jump into a market. My less than sensational outlook on current prices pushed me to the closing section of the article. This week, I’ll expand on the topic by looking at the diesel and heating oil markets and formulating a trading plan for the current setup.