doe eia 0216 2004 november 2005 us crude oil natural gas and liquids reserves annual report distribution category uc 950 energy information administration office of department washington dc 20585 this was prepared by the independent statistical analytical agency within contained herein should be attributed to not construed as advocating or reflecting any policy position other organization preface is 28th fulfill its responsibility gather proved estimates series only source comprehensive domestic publication used congress federal state agencies industry interested parties obtain accurate nation s these data