84 Million barrels of oil per Day... 30 + lbs of CO2 per gallon... (not counting coal or methane emissions) all going into the breathable atmosphere... that is.. within.. 4.5 miles of the earths surface...... 30,000,000,000 Tons per year (trapping heat...) remaining .. in the system 75+ years.... do the math... the House of Saud.. and HAL.. they be smiling