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 United States became the worldâs largest natural gas producer in 2010, ousting Russia for the top spot. The United States also ranks as the worldâs largest producer of oil and natural gas combined. Now, it is also the largest producer of oil and natural gas liquids. Texas and North Dakota Oil Production. The United States produced 8.4 million barrels per day of oil in April 2014âthe highest monthly production volume in 27 years âwith Texas and North Dakota accounting for nearly half of the total.