OF-84-06 Estimated Oil and Gas Reserves for Weld County, Colorado

OF-84-07 Estimated Oil and Gas Reserves for Arapahoe County, Colorado

OF-84-08 Estimated Oil and Gas Reserves for Baca County, Colorado

OF-84-09 Estimated Oil and Gas Reserves for Cheyenne County, Colorado

OF-84-10 Estimated Oil and Gas Reserves for Garfield County, Colorado

OF-84-11 Estimated Oil and Gas Reserves for La Plata County, Colorado

OF-84-12 Estimated Oil and Gas Reserves for Moffat County, Colorado

OF-84-13 Estimated Oil and Gas Reserves for Elbert County, Colorado

OF-84-14 Estimated Oil and Gas Reserves for Mesa County, Colorado

OF-84-15 Estimated Oil and Gas Reserves for Routt County, Colorado

OF-84-16 Estimated Oil and Gas Reserves for Yuma County, Colorado

OF-84-01 Bibliography of Coal Resources, Uinta Coal Region, Colorado