Play Cumulative Drilling History Table

 

Table Name:Play Cumulative Drilling History Table - PLCDRL##, where ## = Province number.
Table Function:This Province-level table contains the cumulative Play-level observations for 1900 through 1993 showing the quantity of exploratory drilling in each Play.
USGS Input Tables:exp#.tab and conv#in.tab (where # = Region number).
  1. Play Number [play_num] - the play number. [from conv#in.tab]
  2. Play Name [play_name] - the play name. [from conv#in.tab]
  3. Cumulative 1900 - the cumulative number of drilling of the play_drilling_type, drilled through the year 1900 [from exp#.tab]
  4. Cumulative 1901 to Cumulative 1993 - the cumulative number of drilling of the play_drilling_type, drilled through the year 1901 - 1993 [from exp#.tab]