1. Through exploration the company hopes to double or triple its proved reserves . 2. Proved reserves constitute a total proved PRMS reserve replacement ratio of 329 %.3. The 2011 data represent a 39 % increase in proved reserves since 2008, 4. Amerada Hess'total proved reserves are estimated at of oil equivalent . ( DJ) 5. Triton's total proved reserves are estimated at of oil equivalent. 6. Iran's proved reserves are estimated to total 90 billion barrels. 7. Of the company's total proved reserves , 78 % are located in the Marcellus Shale. 8. Proved reserves are a good indicator of the total future supply of a mineral resource.9. At the same time, recent gas discoveries have tripled Egypt's proved reserves and export potential. 10. Last year the company had 9.31 trillion cubic feet of proved reserves , almost one-third of Argentina's total.