Data set of Petrobras (all group) government spending, i.e., its public purchases, with respect to All Petrobras government spending (total), Petrobras gross fixed capital spending (investments) and Petrobras intermediate consumption government spending (goods and services). Furthermore, data set brings the Brazilian gross domestic product (GDP). Dataset covers from 1st quarter 2002 to 4th quarter of 2019. The Dataset was treated following these procedures: i) deflation (at prices of fourth quarter of 2019) by Extended National Consumer Price Index (IPCA); ii) seasonally adjust series using the Census X-13 method provide by E-views® 11 Student Version Lite; iii) computation of natural logarithm of values.