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.
Production cost, marginal cost and price of oil. Today, understanding the evolution of the price of a barrel of oil it is better to focus on the marginal cost at production cost.Rather than ask you a brutally abstract formula to calculate the marginal cost we will proceed with a simplified example to the fullest.magine a world with 10 oil wells that can produce 1,000 barrels per day. There are nine oil wells that produce at a cost of $ 25 and $ 100 in the 10th. - If the request is 9 000 barrels per day, the nine wells with a production cost of $ 25 are used.