Map of all of the oil and gas wells in Colorado through June 29, 2015. At that time there were 52,235 active wells, 49,919 inactive wells, and 5,551 permit locations, for a total of 107,705 wells. Compiled by Scot Fitzgerald and the Colorado Geological Survey in conjunction with Chris Eisenger and James J. Milne of the Colorado Oil and Gas Conservation Commission (COGCC), 2015. It should be noted that the COGCC GIS data is updated on a daily or monthly basis. Digital PDF Download. MS-44D
San Juan Basin,
Fitzgerald, F. Scot, Chris Eisinger, and James J. Milne. “MS-44 Oil and Gas Wells Map of Colorado.” Oil and Gas Wells, 1:500,000. Map Series. Denver, CO: Colorado Geological Survey, Department of Natural Resources, 2015.