The Stanine system of the Cogat scores on the other hand, is similar to a Grade Point Average, being assigned on a nine-point scale. Stanine range from 1 to 3 indicates a below average score, 4 to 6 represents an average performance and 7 to 9 signifies good results.
US oil and gas reserves study | 11. Production costs US â production costs ($ per boe) (a) 2009 2010 2011 2012 2013 3-year 5-year $ 11.06 $ 12.12 $ 14.44 $ 14.74 $ 14.84 $ 14.68 $ 13.55 (a) Includes the 50 largest companies based on 2013 end-of-year oil and gas reserve estimates.
The average non-fuel O&M cost for a nuclear power plant in 2014 was 1.64 cents / kWh. Production Costs. Production costs are the O&M and fuel costs at a power plant.roduction costs are modeled for utilities that are not regulated. Fuel costs make up 30 percent of the overall production costs of nuclear power plants. Fuel costs for coal, natural gas and oil, however, make up about 80 percent of the production costs.