Oil and Gas by County
https://www.codot.gov/programs/colorado-transportation-matters/statewide-transportation-plans/data/economic-vitality
https://www.codot.gov/programs/planning/transportation-plans-and-studies/assets/images/oil-and-gas-by-county/view
https://www.codot.gov/programs/planning/transportation-plans-and-studies/assets/images/oil-and-gas-by-county/@@download/image/Oil and Gas by County.png
Oil and Gas by County
https://www.codot.gov/programs/colorado-transportation-matters/statewide-transportation-plans/data/economic-vitality