1 Free heating degree day and cooling degree day data. 2  Reports and charts for degree days, average daily temperature, cooling degree days, heating degree days, and degree day forecast.  14,000 weather stations in the United States and Canada.
In 2011, the marginal cost of production for oil was $92.26 for the 50 largest listed oil and gas companies, according to the Wall Street Journal.This will climb to $100 a barrel in 2012.n 2011, the marginal cost of production for oil was $92.26 for the 50 largest listed oil and gas companies, according to the Wall Street Journal.
The production cost of a barrel of shale oil ranges from as high as US$95 per barrel to as low US$25 per barrel, although there is no recent confirmation of the latter figure. m 3 /d) of oil in late 2007), stating that the first-generation facility is the hardest, both technically and economically. According to the United States Department of Energy, in 1980s the costs of a 100,000 barrels per day (16,000 m 3 /d) ex-situ processing complex ranged from $8â12 billion at 2005 prices.