*===========================================================================================================
* The Norwegian Petroleum Directorate's Fact-Pages. Description of download file.
*===========================================================================================================
* CONTENTS: Field. Gross wellhead production (Norwegian share). 
*-----------------------------------------------------------------------------------------------------------
* CSV SPECIFICATIONS:
*-----------------------------------------------------------------------------------------------------------
* - column delimiter  : ,
* - text qualifier    : "
* - decimal separator : .
* - date format       : dd.mm.yyyy
*-----------------------------------------------------------------------------------------------------------
* COLUMN SPECIFICATIONS:
*-----------------------------------------------------------------------------------------------------------
* column name                    datatype       description
* .............................. .............. ............................................................
* field_name                     varchar(40)    Official field name.
*
* period_type                    varchar(40)    Type of period the figures cover. Either 'year' or 'month'
*
* year                           int            Year
*
* month                          int            Month. If period_type='year' and month=0, the figures covers
*						the whole year.
*
* oil                            real           Gross production of oil.
*                                               Unit of measure: mill Sm3
*
* gas                            real           Gross production of gas.
*                                               Unit of measure: bill Sm3
*
* condensate                     real           Gross production of condensate.
*                                               Unit of measure: mill Sm3
*
* sm3oe                          real           Gross production of o.e.
*                                               sm3oe = oil + gas + condensate.
*                                               Unit of measure: mill Sm3
*
* water                          real           Gross production of water.
*                                               Unit of measure: mill Sm3
*
* date_generated                 date           The date the download file was generated from the NPD's
*                                               databases.
*
* NPDID_field                    bigint         NPD's unique field id.
*
*-----------------------------------------------------------------------------------------------------------
* HISTORY:
*-----------------------------------------------------------------------------------------------------------
* date       changed by  description
* .......... ........... ...................................................................................
* 11.01.2005 OHO/NPD     Initial version
*
* dd.mm.yyyy nnn/ccc     description of changes
*===========================================================================================================