From the Denver Post: New report provides facts to activist health concerns on oil and gas developments  A ConocoPhillips oil rig in Aurora on Nov. 16, 2017.     John Leyba, The Denver Post By REBECCA SIMONS | Guest Commentary PUBLISHED: March 6, 2018 at 11:44 am | UPDATED: March 6, 2018 at 11:45 am This […] Read more »