About

This data comes from the U.S. Energy Information Administration and includes gas prices and sales data over time.

Data

gas_prices

Data Dictionary
variable	description
date	Time period name (year-month-day format)
all_prices	Average prices of all motor gasoline grades (regular, midgrade, premium) and formulations (conventional, reformulated)
all_conv_prices	Price of conventional gasoline of any grade
all_ref_prices	Price of reformulated gasoline of any grade
rg_all_prices	Price of all regular gasoline, the gasoline having an antiknock, i.e., octane rating index between 85 and 88.
rg_conv_prices	Price of all regular conventional gasoline
rg_ref_prices	Price of all regular reformulated gasoline
mg_all_prices	Price of all midgrade gasoline, the gasoline having an antiknock, i.e., octane rating index between 88 and 90.
mg_conv_prices	Price of all midgrade conventional gasoline
mg_ref_prices	Price of all midgrade reformulated gasoline
pr_all_prices	Price of all midgrade gasoline, the gasoline having an antiknock, i.e., octane rating index greater than 90.
pr_conv_prices	Price of all premium conventional gasoline
pr_ref_prices	Price of all premium reformulated gasoline
year	Year name
month	Month name

gas_sales

Data Dictionary
variable	description
date	Time period name (year-month-day format)
all_sales	Average sales of all motor gasoline grades (regular, midgrade, premium) and formulations (conventional, reformulated, oxygenated)
rg_all_sales	Sales of all regular gasoline
rg_conv_sales	Sales of all regular conventional gasoline
rg_oxy_sales	Sales of all regular oxygenated gasoline
rg_ref_sales	Price of all regular reformulated gasoline
mg_all_sales	Sales of all midgrade gasoline
mg_conv_sales	Sales of all midgrade conventional gasoline
mg_oxy_sales	Sales of all midgrade oxygenated gasoline
mg_ref_sales	Sales of all midgrade reformulated gasoline
pr_all_sales	Sales of all midgrade gasoline
pr_conv_sales	Sales of all premium conventional gasoline
pr_oxy_sales	Sales of all premium oxygenated gasoline
pr_ref_sales	Sale of all premium reformulated gasoline
year	Year name
month	Month name