Canada - Crude oil productionDateAnnual crude oil production19781,31619771,32119761,31419751,43019741,55119731,798Canada - Crude oil productionDateMonthly crude oil productionDecember 19781,512November 19781,490October 19781,363September 19781,238August 19781,283July 19781,160June 19781,524May 19781,179April 19781,124March 19781,333February 19781,338January 19781,254< 1977 1979 >Canada - Crude oil production