The research is entitled "Oil Canon and Public Investment in the Provincial Municipality of Maynas Period 2020" and its general objective is to determine the relationship between the Oil Canon and public investment in the Provincial Municipality of Maynas period 2020. Our variables: Oil Canon as our independent or explanatory variable, Public Investment as dependent or explained variable. This research has as study period the year 2020, a year hit by the pandemic and that undoubtedly affects the results presented in this research. Through the theoretical framework we consolidate the importance of the oil canon and public investment. Both variables were analyzed to obtain individual results by obtaining, processing and analyzing the data with graphs and linear regression models with time series since we are dealing with data that is executed throughout the year of study, the results that ...