Where we work / Colorado Where we work
Colorado, county by county. All 64 Colorado counties, shaded against each other by what the federal record shows. Choose what you are building.
All activity Power and transmission Fiber and telecom Oil and gas Pipelines Geothermal Solar Wind Mining claims
Quieter Busier, across every industry
Or choose a county Adams County Alamosa County Arapahoe County Archuleta County Baca County Bent County Boulder County Broomfield County Chaffee County Cheyenne County Clear Creek County Conejos County Costilla County Crowley County Custer County Delta County Denver County Dolores County Douglas County Eagle County El Paso County Elbert County Fremont County Garfield County Gilpin County Grand County Gunnison County Hinsdale County Huerfano County Jackson County Jefferson County Kiowa County Kit Carson County La Plata County Lake County Larimer County Las Animas County Lincoln County Logan County Mesa County Mineral County Moffat County Montezuma County Montrose County Morgan County Otero County Ouray County Park County Phillips County Pitkin County Prowers County Pueblo County Rio Blanco County Rio Grande County Routt County Saguache County San Juan County San Miguel County Sedgwick County Summit County Teller County Washington County Weld County Yuma County Stands out for power and transmission
Rio Blanco County, CO 2,595 active federal leases and rights-of-way, including 877 for oil and gas and 763 for pipelines.
Power and transmission 236
Pipelines 763
Oil and gas 877 In the 12 months to October 8, 2026 48 new oil and gas leases and grants · 12 new pipeline grants · 3 new road grants
Read from BLM's Mineral & Land Records System and the Census county boundary on October 8, 2026. Federal cases only: private and state land are not in this record, and a case that crosses a county line counts in each county it touches.
