46 d e v o n e n e r g y a n n u a l r e p o r t 2 0 0 4 contents of gas produced , transportation availability and costs and demand for the various products derived from oil , natural gas and ngls .substantially all of devon 2019s revenues are attributable to sales , processing and transportation of these three commodities .consequently , our financial results and resources are highly influenced by price volatility .estimates for devon 2019s future production of oil , natural gas and ngls are based on the assumption that market demand and prices will continue at levels that allow for profitable production of these products .there can be no assurance of such stability .most of our canadian production is subject to government royalties that fluctuate with prices .thus , price fluctuations can affect reported production .also , our international production is governed by payout agreements with the governments of the countries in which we operate .if the payout under these agreements is attained earlier than projected , devon 2019s net production and proved reserves in such areas could be reduced .estimates for our future processing and transport of oil , natural gas and ngls are based on the assumption that market demand and prices will continue at levels that allow for profitable processing and transport of these products .there can be no assurance of such stability .the production , transportation , processing and marketing of oil , natural gas and ngls are complex processes which are subject to disruption from many causes .these causes include transportation and processing availability , mechanical failure , human error , meteorological events including , but not limited to , hurricanes , and numerous other factors .the following forward-looking statements were prepared assuming demand , curtailment , producibility and general market conditions for devon 2019s oil , natural gas and ngls during 2005 will be substantially similar to those of 2004 , unless otherwise noted .unless otherwise noted , all of the following dollar amounts are expressed in u.s .dollars .amounts related to canadian operations have been converted to u.s .dollars using a projected average 2005 exchange rate of $ 0.82 u.s .to $ 1.00 canadian .the actual 2005 exchange rate may vary materially from this estimate .such variations could have a material effect on the following estimates .though we have completed several major property acquisitions and dispositions in recent years , these transactions are opportunity driven .thus , the following forward-looking data excludes the financial and operating effects of potential property acquisitions or divestitures , except as discussed in 201cproperty acquisitions and divestitures , 201d during the year 2005 .the timing and ultimate results of such acquisition and divestiture activity is difficult to predict , and may vary materially from that discussed in this report .geographic reporting areas for 2005 the following estimates of production , average price differentials and capital expenditures are provided separately for each of the following geographic areas : 2022 the united states onshore ; 2022 the united states offshore , which encompasses all oil and gas properties in the gulf of mexico ; 2022 canada ; and 2022 international , which encompasses all oil and gas properties that lie outside of the united states and canada .year 2005 potential operating items the estimates related to oil , gas and ngl production , operating costs and dd&a set forth in the following paragraphs are based on estimates for devon 2019s properties other than those that have been designated for possible sale ( see 201cproperty acquisitions and divestitures 201d ) .therefore , the following estimates exclude the results of the potential sale properties for the entire year .oil , gas and ngl production set forth in the following paragraphs are individual estimates of devon 2019s oil , gas and ngl production for 2005 .on a combined basis , devon estimates its 2005 oil , gas and ngl production will total 217 mmboe .of this total , approximately 92% ( 92 % ) is estimated to be produced from reserves classified as 201cproved 201d at december 31 , 2004 .oil production we expect our oil production in 2005 to total 60 mmbbls .of this total , approximately 95% ( 95 % ) is estimated to be produced from reserves classified as 201cproved 201d at december 31 , 2004 .the expected production by area is as follows: .
[['', '( mmbbls )'], ['united states onshore', '12'], ['united states offshore', '10'], ['canada', '12'], ['international', '26']]
oil prices 2013 fixed through various price swaps , devon has fixed the price it will receive in 2005 on a portion of its oil production .the following table includes information on this fixed-price production by area .where necessary , the prices have been adjusted for certain transportation costs that are netted against the prices recorded by devon. .

Question: how much of the oil production is estimated to be produced from unproved reserves at dec 31 , 2004 , in mmbbls?
Answer: 3