Gee... I figured this post would produce more buzz...
The point is that if this is a systemic problem which is industry wide, the figures for all reserves could be greatly overstated. Hopefully, it's just a singular example of corporate greed, but would not other companies and countries have the same motivation to lie?
Complicating this is the dated method used to quantify oil reserves. Look at the USGS website. Here is how it works...
Experts establish 3 separate estimates of a given reserve. F95 F50 & F5 are the categories. F95 means there is a 95% chance of recovering a stated amount of oil. F50 = 50% F5 = 5%. This averaging of estimates is historically accurate and supported by backwards analysis of known trends in oil reserve estimates. They take the F95 and F5 estimates, and average them for the "best guess" on reserve amounts from a given field. This only works on historic data analysis however. Future estimates cannot be accurately calculated in this fashion because the nature of oil production changes over time. The first half of a given reserve follows this F95/F5 model pretty closely, but as fields mature, the much higher F5 guess becomes more unlikely. Look at the F5 number from USGS here:
http://pubs.usgs.gov/dds/dds-060/sum1.html
1,202,168 MMBO seems like fantasy land.
Interesting that the USGS has this little graphic posted on their website
http://geopubs.wr.usgs.gov/open-file/of ... 00-320.pdf
Despite 30+ years of technical advances in oil discovery and production techniques, the ONLY increase in reserve estimates during this time has come from corrections to previous estimates. NO NEW major oil discoveries have occurred since the 1970's despite these technical innovations. Common sense would indicate that the largest and easiest to locate fields would be found first of course. In the light of aggressive oil exploration world-wide, the lack of a major find in more than a generation lends credibility to the idea that we have already found the easy stuff. As I have posted in this forum already, nobody but the whackos think oil will ever run out completely, but will rather decline in quantity over time. So it's a question of timing... Which makes the Oman field story much more significant? If it's a singular example, then ok... But if this is a more wide-spread practice, then current estimates could be very wrong indeed.
Of course alternatives to oil will help ease the burden, but there is no real argument that oil is many times more efficient as an energy source than any known combination of alternatives. If Oman is indeed representative of global reserve estimate practices, it is possible that the global peak has in fact, already occurred.
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