10 7 ARC ResouRCes AnnuAl  report 2010  2010  2009 G R oss CoMpAnY Co M p A nY ReseRves Rese Rves InteRest ReseRves  InteRest Rese R ves proved reserves  Crude oil and nGls (mbbl)  123,538 124,007 116,323 natural gas (bcf)  1,265.4 1,274 916.5 total oil equivalent (mboe)  334,432 336,339 269,535 proved plus probable reserves  Crude oil and nGls (mbbl)  165,963 166,553 153,413 natural gas (bcf)  1,914.90 1,925 1,353.20 total oil equivalent (mboe)  485,121 487,418 378,953 FInDInG , DevelopMent AnD ACQuIsItIon Costs ($/boe)  (1) Including future development capital  Current year  14.23 11.56 three-year average  14.05 14.75 excluding future development capital  Current year  9.21 6.44 three-year average  8.60 9.57 (1) Based on proved plus probable company interest reserves before royalties. Additional information on finding and development costs and finding and Acquisition costs is available in the Annual  information form and in the february 10, 2011 news release titled “A rc resources ltd. 2010 y ear-end reserves increase by 29 per cent.”