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Data file "hcurve.dat"

1850 01879.97 0.02733191898.53 0.1503251913.26 0.4236441921.36 0.8814531923.28 1.147941926.76 1.366591929.46 1.270931933.38 1.728741936.78 1.940561939.13 2.118221942.27 2.664861944.19 2.603361945.32 3.151945.76 3.361821946.89 3.395991948.81 4.120281951.94 4.940241956.12 6.914971960.04 8.520721965.01 9.723321970.06 10.75511978.95 11.781986 12.33  # 12.351986.36 12.35  # 12.36081992.54 12.55  # 12.62001 12.62007.97 12.38822016.85 11.72542023.82 10.90542029.23 10.08552038.11 8.021912045.08 6.231672055.54 4.598592061.29 3.717142078.37 2.384712091.09 1.838072111.21 1.168442132.13 0.7447942149.81 0.5329722177.26 0.2869852200 0.198156

Gnuplot script

set xlab 'Year'set ylab 'Production (10^9 bbls/yr)    'set nogridunset keyset label 2 'cumulative' at 1860,6  textcolor lt 3set label 3 'production' at 1860,5  textcolor lt 3set label 1 '90x10^9 bbls' at 1860,4  textcolor lt 3set label 4 '250x10^9 bbls' at 1875,11.5  textcolor lt  2set label 5 'proven reserves' at 1875,12.5  textcolor lt 2set label 6 'Future discoveries' at 2060,6 textcolor lt 7set label 7 '910x10^9 bbls' at 2060,5 textcolor lt 7set term svg size 600 400 fsize 18 enhancedset outp 'Hubbert_peak_oil_plot.svg'plot \  'hcurve.dat' usi ($1>=1986.36?$1:1/0):2 wi filledcurves y1=0 lt 7, \  'hcurve.dat' usi ($1<=1986.36?$1:1/0):2 wi filledcurves y1=0, \  'hcurve.dat' usi ($1<1956.5?$1:1/0):2 wi filledcurves y1=0

• 2007-03-04 12:57Hankwang 600×400×0 (7794 bytes)New presentation of data in figure 20 of http://www.hubbertpeak.com/hubbert/1956/1956.pdf