The name Encana combines the words ENergy, CANada, and Alberta. The numbers of oil and gas wells Encana drilled in five major fields during 2012 and 2013 are as follows:

a) Draw bar graphs to compare the numbers of wells drilled during 2012 and 2013 with the names of the fields on the horizontal axis.

b) Draw stacked bar graphs to compare the percentages of wells drilled during 2012 and 2013 with the years on the horizontal axis.

c) What proportion of the wells drilled in 2013 were in Bighorn?

d) What percentage of the wells drilled in Peace River Arch (in 2012 and 2013) were drilled in 2013?

Transcribed Image Text:

2013 Wells Drilled 2012 Cutbank Ridge 30 41 Bighorn 21 31 Peace River Arch 39 26 Cleanwater 283 260 Greater Sierra Other 12 8