doe eia 0216 94 distribution category uc 950 us crude oil natural gas and liquids reserves 1994 annual report october 1995 energy information administration office of department washington dc 20585 this was prepared by the independent statistical analytical agency within contained herein should not be construed as advocating or reflecting any policy position other organization data on diskette historical are available 3 5 25 inch high density diskettes these cover years 1977 through published in s eighteen separate ascii files stored a single each contains following tables proved changes production dry wet after lease separation nonassociated associated dissolved