by westexas » Fri 21 Feb 2014, 11:40:29
Re: Annual 2013 Saudi net exports
Here are the 2012 EIA data:
(Total petroleum liquids production + other liquids production) - (liquids consumption) = net exports
11.53 - 2.86 = 8.68 mbpd (versus 9.1 mbpd in 2005)
If we take the monthly EIA data for 2013 at face value, Saudi Arabia averaged 11.5 mbpd through October. I estimate that the preliminary annual production number for 2013 will be between 11.5 and 11.6 mbpd. Note that the Saudis are reporting a small decline in crude oil production from 2012 to 2013, and note that their reported increase in crude oil exports was the gross number, not the total petroleum liquids net export number.
In any case, if we assume Saudi consumption of about 3.0 mbpd, their 2013 net exports would be 8.5 to 8.6 mbpd. The bottom line is that that since the Saudis themselves are reporting a decline in crude oil production, absent a very significant decline in consumption in 2013, I don't see how their 2013 net exports could be above 9.1 mbpd (the 2005 rate).
Again assuming consumption of 3 mbpd and production of 11.5 to 11.6 mbpd, their ECI Ratio (ratio of production to consumption) for 2013 would be 3.83 to 3.87. Based on the 2005 to 2012 rate of decline in the Saudi ECI ratio, their ECI ratio would be at about 3.84 for 2013.
Incidentally, one interesting aspect of "Net Export Math" is that given a declining ECI ratio, the year over year rate of depletion in remaining CNE (Cumulative Net Exports) tends to accelerate with time. For example, assuming post-2005 Saudi CNE of about 56 Gb, the 2005 to 2006 estimated year over year rate of depletion in remaining post-2005 CNE was 5.7%/year. Assuming 2013 net exports of 8.6 mbpd, their 2012 to 2013 estimated year over year rate of depletion in remaining post-2005 CNE was 9.0%/year, as estimated remaining post-2005 Saudi CNE fell from 35 Gb at the end of 2012 to 32 Gb at the end of 2013.
If we look at a similar time period for the Six Country Case History*, 1995 to 2002, the actual 1995 to 1996 year over year rate of depletion in remaining post-1995 CNE was 19.6%/year. The actual Six Country 2001 to 2002 year over year rate of depletion remaining post-1995 CNE was 46%/year.
This is why I think almost everyone is missing the point about net export declines. When a net exporter might approach zero net exports is pretty much irrelevant, since the biggest volumetric CNE depletions tend to occur early in the net export decline phase. As noted above, a rough, but pretty consistent, rule of thumb is that if we look at the time period from peak net exports to zero net exports, about half of post-peak CNE are shipped about one third of the way into the net export decline period.
Globally, I estimate that the year over year rate of depletion in remaining post-2005 Global CNE accelerated from 3%/year for 2005 to 2006 to 3.8%/year for 2011 to 2012. And this is without taking into account the "Chindia Factor." In effect, I think that we are maintaining something resembling Business As Usual as a result of an accelerating rate of depletion in the remaining volume of Global Net Exports of oil. It's as if you were maintaing your lifestyle by consuming your remaining savings at an accelerating rate of depletion.
*The six major net exporters, excluding China, that hit or approached zero net exports from 1980 to 2010