Oil and gas fields map depicting basin outlines, field names, status, producing formations and their predominant ages, product pipelines with operator acronyms, and refineries and plants. CO2 fields are also included. Fields encompass all wells that have been hooked up to pipelines. Field discoveries are current through 1998. 1 color plate (1:500,000). Digital PDF download. MS-33D
This map is an update of CGS Map Series MS-22 and MS-26 published in 1983 and 1991, respectively. Field boundaries were updated from the computer database of the Colorado Oil and Gas Conservation Commission (COGCC).