definition of production licence - 3 digits with leading zeros- Optionally a space and a letter - i.e "037 B" - se the NPD factpages for the legal number ,use the last attribute in file: 'http://www.npd.no/engelsk/cwi/pbl/en/pl/download/npd/gen_info.txt' Hydrocarbon product definition of degrees definition of minutes definition of seconds definition probabilities percentage definition of decimal degrees NorthSouth definition of decimal degrees EastWest kind of case name of datum type of resource Prospect coordinates and attributes . First part of prospect name i.e 31/2 Second part of prospect name i.e Hafjell Date for transmitting the file to NPD, i.e "2007-02-28". Any comments to be added to the file from the operator Location of the prospect Coordinates in degree, minutes and seconds Coordinates in decimal degrees Datum used for coordinates in the file. Must be "ED50". Data about the prospect legal values prosp, lead Depth to top of structure (m) Area of closure ( km*2) Gross rock volume (10*9 Sm*3) Hydro carbon column (m) reservoir thickness (m) Net/Gross fraction Porosity ( fraction) water saturation BG fraction 1/ Bo ( fraction) Recovery factor main phase Recovery factor assosiated main phase Gas oil ratio free gass ( SM*3/Sm*3) Gas oil ratio oil ( SM*3/Sm*3) Tempurature at top reservoir in Deg C Presssure at top reservoir in bar Elements used for NPD only NPD Identification of prospect NPD play name Inititals of person appoved the file Approved date Any comments to be added to the file from NPD Refrence to internal NPD archive Internal map number at npd